struct radeon_llvm_context radeon_bld;
struct si_shader *shader;
struct si_screen *screen;
+
unsigned type; /* TGSI_PROCESSOR_* specifies the type of shader. */
bool is_gs_copy_shader;
int param_streamout_config;
int param_tes_rel_patch_id;
int param_tes_patch_id;
int param_es2gs_offset;
+
LLVMTargetMachineRef tm;
+
LLVMValueRef const_md;
LLVMValueRef const_buffers[SI_NUM_CONST_BUFFERS];
LLVMValueRef lds;
LLVMValueRef *constants[SI_NUM_CONST_BUFFERS];
- LLVMValueRef sampler_views[SI_NUM_SAMPLER_VIEWS];
- LLVMValueRef sampler_states[SI_NUM_SAMPLER_STATES];
+ LLVMValueRef sampler_views[SI_NUM_SAMPLERS];
+ LLVMValueRef sampler_states[SI_NUM_SAMPLERS];
+ LLVMValueRef fmasks[SI_NUM_USER_SAMPLERS];
LLVMValueRef so_buffers[4];
LLVMValueRef esgs_ring;
LLVMValueRef gsvs_ring[4];
LLVMValueRef gs_next_vertex[4];
+ LLVMValueRef return_value;
+
+ LLVMTypeRef voidt;
+ LLVMTypeRef i1;
+ LLVMTypeRef i8;
+ LLVMTypeRef i32;
+ LLVMTypeRef i128;
+ LLVMTypeRef f32;
+ LLVMTypeRef v16i8;
+ LLVMTypeRef v4i32;
+ LLVMTypeRef v4f32;
+ LLVMTypeRef v8i32;
};
-static struct si_shader_context * si_shader_context(
- struct lp_build_tgsi_context * bld_base)
+static struct si_shader_context *si_shader_context(
+ struct lp_build_tgsi_context *bld_base)
{
return (struct si_shader_context *)bld_base;
}
+static void si_init_shader_ctx(struct si_shader_context *ctx,
+ struct si_screen *sscreen,
+ struct si_shader *shader,
+ LLVMTargetMachineRef tm,
+ struct tgsi_shader_info *info);
+
#define PERSPECTIVE_BASE 0
#define LINEAR_BASE 9
/**
* Get the value of a shader input parameter and extract a bitfield.
*/
-static LLVMValueRef unpack_param(struct si_shader_context *si_shader_ctx,
+static LLVMValueRef unpack_param(struct si_shader_context *ctx,
unsigned param, unsigned rshift,
unsigned bitwidth)
{
- struct gallivm_state *gallivm = &si_shader_ctx->radeon_bld.gallivm;
- LLVMValueRef value = LLVMGetParam(si_shader_ctx->radeon_bld.main_fn,
+ struct gallivm_state *gallivm = &ctx->radeon_bld.gallivm;
+ LLVMValueRef value = LLVMGetParam(ctx->radeon_bld.main_fn,
param);
if (rshift)
return value;
}
-static LLVMValueRef get_rel_patch_id(struct si_shader_context *si_shader_ctx)
+static LLVMValueRef get_rel_patch_id(struct si_shader_context *ctx)
{
- switch (si_shader_ctx->type) {
+ switch (ctx->type) {
case TGSI_PROCESSOR_TESS_CTRL:
- return unpack_param(si_shader_ctx, SI_PARAM_REL_IDS, 0, 8);
+ return unpack_param(ctx, SI_PARAM_REL_IDS, 0, 8);
case TGSI_PROCESSOR_TESS_EVAL:
- return LLVMGetParam(si_shader_ctx->radeon_bld.main_fn,
- si_shader_ctx->param_tes_rel_patch_id);
+ return LLVMGetParam(ctx->radeon_bld.main_fn,
+ ctx->param_tes_rel_patch_id);
default:
assert(0);
*/
static LLVMValueRef
-get_tcs_in_patch_stride(struct si_shader_context *si_shader_ctx)
+get_tcs_in_patch_stride(struct si_shader_context *ctx)
{
- if (si_shader_ctx->type == TGSI_PROCESSOR_VERTEX)
- return unpack_param(si_shader_ctx, SI_PARAM_LS_OUT_LAYOUT, 0, 13);
- else if (si_shader_ctx->type == TGSI_PROCESSOR_TESS_CTRL)
- return unpack_param(si_shader_ctx, SI_PARAM_TCS_IN_LAYOUT, 0, 13);
+ if (ctx->type == TGSI_PROCESSOR_VERTEX)
+ return unpack_param(ctx, SI_PARAM_LS_OUT_LAYOUT, 0, 13);
+ else if (ctx->type == TGSI_PROCESSOR_TESS_CTRL)
+ return unpack_param(ctx, SI_PARAM_TCS_IN_LAYOUT, 0, 13);
else {
assert(0);
return NULL;
}
static LLVMValueRef
-get_tcs_out_patch_stride(struct si_shader_context *si_shader_ctx)
+get_tcs_out_patch_stride(struct si_shader_context *ctx)
{
- return unpack_param(si_shader_ctx, SI_PARAM_TCS_OUT_LAYOUT, 0, 13);
+ return unpack_param(ctx, SI_PARAM_TCS_OUT_LAYOUT, 0, 13);
}
static LLVMValueRef
-get_tcs_out_patch0_offset(struct si_shader_context *si_shader_ctx)
+get_tcs_out_patch0_offset(struct si_shader_context *ctx)
{
- return lp_build_mul_imm(&si_shader_ctx->radeon_bld.soa.bld_base.uint_bld,
- unpack_param(si_shader_ctx,
+ return lp_build_mul_imm(&ctx->radeon_bld.soa.bld_base.uint_bld,
+ unpack_param(ctx,
SI_PARAM_TCS_OUT_OFFSETS,
0, 16),
4);
}
static LLVMValueRef
-get_tcs_out_patch0_patch_data_offset(struct si_shader_context *si_shader_ctx)
+get_tcs_out_patch0_patch_data_offset(struct si_shader_context *ctx)
{
- return lp_build_mul_imm(&si_shader_ctx->radeon_bld.soa.bld_base.uint_bld,
- unpack_param(si_shader_ctx,
+ return lp_build_mul_imm(&ctx->radeon_bld.soa.bld_base.uint_bld,
+ unpack_param(ctx,
SI_PARAM_TCS_OUT_OFFSETS,
16, 16),
4);
}
static LLVMValueRef
-get_tcs_in_current_patch_offset(struct si_shader_context *si_shader_ctx)
+get_tcs_in_current_patch_offset(struct si_shader_context *ctx)
{
- struct gallivm_state *gallivm = &si_shader_ctx->radeon_bld.gallivm;
- LLVMValueRef patch_stride = get_tcs_in_patch_stride(si_shader_ctx);
- LLVMValueRef rel_patch_id = get_rel_patch_id(si_shader_ctx);
+ struct gallivm_state *gallivm = &ctx->radeon_bld.gallivm;
+ LLVMValueRef patch_stride = get_tcs_in_patch_stride(ctx);
+ LLVMValueRef rel_patch_id = get_rel_patch_id(ctx);
return LLVMBuildMul(gallivm->builder, patch_stride, rel_patch_id, "");
}
static LLVMValueRef
-get_tcs_out_current_patch_offset(struct si_shader_context *si_shader_ctx)
+get_tcs_out_current_patch_offset(struct si_shader_context *ctx)
{
- struct gallivm_state *gallivm = &si_shader_ctx->radeon_bld.gallivm;
- LLVMValueRef patch0_offset = get_tcs_out_patch0_offset(si_shader_ctx);
- LLVMValueRef patch_stride = get_tcs_out_patch_stride(si_shader_ctx);
- LLVMValueRef rel_patch_id = get_rel_patch_id(si_shader_ctx);
+ struct gallivm_state *gallivm = &ctx->radeon_bld.gallivm;
+ LLVMValueRef patch0_offset = get_tcs_out_patch0_offset(ctx);
+ LLVMValueRef patch_stride = get_tcs_out_patch_stride(ctx);
+ LLVMValueRef rel_patch_id = get_rel_patch_id(ctx);
return LLVMBuildAdd(gallivm->builder, patch0_offset,
LLVMBuildMul(gallivm->builder, patch_stride,
}
static LLVMValueRef
-get_tcs_out_current_patch_data_offset(struct si_shader_context *si_shader_ctx)
+get_tcs_out_current_patch_data_offset(struct si_shader_context *ctx)
{
- struct gallivm_state *gallivm = &si_shader_ctx->radeon_bld.gallivm;
+ struct gallivm_state *gallivm = &ctx->radeon_bld.gallivm;
LLVMValueRef patch0_patch_data_offset =
- get_tcs_out_patch0_patch_data_offset(si_shader_ctx);
- LLVMValueRef patch_stride = get_tcs_out_patch_stride(si_shader_ctx);
- LLVMValueRef rel_patch_id = get_rel_patch_id(si_shader_ctx);
+ get_tcs_out_patch0_patch_data_offset(ctx);
+ LLVMValueRef patch_stride = get_tcs_out_patch_stride(ctx);
+ LLVMValueRef rel_patch_id = get_rel_patch_id(ctx);
return LLVMBuildAdd(gallivm->builder, patch0_patch_data_offset,
LLVMBuildMul(gallivm->builder, patch_stride,
"");
}
-static void build_indexed_store(struct si_shader_context *si_shader_ctx,
+static void build_indexed_store(struct si_shader_context *ctx,
LLVMValueRef base_ptr, LLVMValueRef index,
LLVMValueRef value)
{
- struct lp_build_tgsi_context *bld_base = &si_shader_ctx->radeon_bld.soa.bld_base;
+ struct lp_build_tgsi_context *bld_base = &ctx->radeon_bld.soa.bld_base;
struct gallivm_state *gallivm = bld_base->base.gallivm;
LLVMValueRef indices[2], pointer;
* \param base_ptr Where the array starts.
* \param index The element index into the array.
*/
-static LLVMValueRef build_indexed_load(struct si_shader_context *si_shader_ctx,
+static LLVMValueRef build_indexed_load(struct si_shader_context *ctx,
LLVMValueRef base_ptr, LLVMValueRef index)
{
- struct lp_build_tgsi_context *bld_base = &si_shader_ctx->radeon_bld.soa.bld_base;
+ struct lp_build_tgsi_context *bld_base = &ctx->radeon_bld.soa.bld_base;
struct gallivm_state *gallivm = bld_base->base.gallivm;
LLVMValueRef indices[2], pointer;
* a constant.
*/
static LLVMValueRef build_indexed_load_const(
- struct si_shader_context * si_shader_ctx,
+ struct si_shader_context *ctx,
LLVMValueRef base_ptr, LLVMValueRef index)
{
- LLVMValueRef result = build_indexed_load(si_shader_ctx, base_ptr, index);
- LLVMSetMetadata(result, 1, si_shader_ctx->const_md);
+ LLVMValueRef result = build_indexed_load(ctx, base_ptr, index);
+ LLVMSetMetadata(result, 1, ctx->const_md);
return result;
}
static LLVMValueRef get_instance_index_for_fetch(
- struct radeon_llvm_context * radeon_bld,
+ struct radeon_llvm_context *radeon_bld,
unsigned divisor)
{
- struct si_shader_context *si_shader_ctx =
+ struct si_shader_context *ctx =
si_shader_context(&radeon_bld->soa.bld_base);
- struct gallivm_state * gallivm = radeon_bld->soa.bld_base.base.gallivm;
+ struct gallivm_state *gallivm = radeon_bld->soa.bld_base.base.gallivm;
LLVMValueRef result = LLVMGetParam(radeon_bld->main_fn,
- si_shader_ctx->param_instance_id);
+ ctx->param_instance_id);
/* The division must be done before START_INSTANCE is added. */
if (divisor > 1)
{
struct lp_build_context *base = &radeon_bld->soa.bld_base.base;
struct gallivm_state *gallivm = base->gallivm;
- struct si_shader_context *si_shader_ctx =
+ struct si_shader_context *ctx =
si_shader_context(&radeon_bld->soa.bld_base);
- unsigned divisor = si_shader_ctx->shader->key.vs.instance_divisors[input_index];
+ unsigned divisor =
+ ctx->shader->key.vs.prolog.instance_divisors[input_index];
unsigned chan;
LLVMValueRef attribute_offset;
LLVMValueRef buffer_index;
LLVMValueRef args[3];
- LLVMTypeRef vec4_type;
LLVMValueRef input;
/* Load the T list */
- t_list_ptr = LLVMGetParam(si_shader_ctx->radeon_bld.main_fn, SI_PARAM_VERTEX_BUFFERS);
+ t_list_ptr = LLVMGetParam(ctx->radeon_bld.main_fn, SI_PARAM_VERTEX_BUFFERS);
t_offset = lp_build_const_int32(gallivm, input_index);
- t_list = build_indexed_load_const(si_shader_ctx, t_list_ptr, t_offset);
+ t_list = build_indexed_load_const(ctx, t_list_ptr, t_offset);
/* Build the attribute offset */
attribute_offset = lp_build_const_int32(gallivm, 0);
if (divisor) {
/* Build index from instance ID, start instance and divisor */
- si_shader_ctx->shader->uses_instanceid = true;
- buffer_index = get_instance_index_for_fetch(&si_shader_ctx->radeon_bld, divisor);
+ ctx->shader->uses_instanceid = true;
+ buffer_index = get_instance_index_for_fetch(&ctx->radeon_bld, divisor);
} else {
/* Load the buffer index for vertices. */
- LLVMValueRef vertex_id = LLVMGetParam(si_shader_ctx->radeon_bld.main_fn,
- si_shader_ctx->param_vertex_id);
+ LLVMValueRef vertex_id = LLVMGetParam(ctx->radeon_bld.main_fn,
+ ctx->param_vertex_id);
LLVMValueRef base_vertex = LLVMGetParam(radeon_bld->main_fn,
SI_PARAM_BASE_VERTEX);
buffer_index = LLVMBuildAdd(gallivm->builder, base_vertex, vertex_id, "");
}
- vec4_type = LLVMVectorType(base->elem_type, 4);
args[0] = t_list;
args[1] = attribute_offset;
args[2] = buffer_index;
input = lp_build_intrinsic(gallivm->builder,
- "llvm.SI.vs.load.input", vec4_type, args, 3,
+ "llvm.SI.vs.load.input", ctx->v4f32, args, 3,
LLVMReadNoneAttribute | LLVMNoUnwindAttribute);
/* Break up the vec4 into individual components */
LLVMValueRef llvm_chan = lp_build_const_int32(gallivm, chan);
/* XXX: Use a helper function for this. There is one in
* tgsi_llvm.c. */
- si_shader_ctx->radeon_bld.inputs[radeon_llvm_reg_index_soa(input_index, chan)] =
+ ctx->radeon_bld.inputs[radeon_llvm_reg_index_soa(input_index, chan)] =
LLVMBuildExtractElement(gallivm->builder,
input, llvm_chan, "");
}
static LLVMValueRef get_primitive_id(struct lp_build_tgsi_context *bld_base,
unsigned swizzle)
{
- struct si_shader_context *si_shader_ctx = si_shader_context(bld_base);
+ struct si_shader_context *ctx = si_shader_context(bld_base);
if (swizzle > 0)
return bld_base->uint_bld.zero;
- switch (si_shader_ctx->type) {
+ switch (ctx->type) {
case TGSI_PROCESSOR_VERTEX:
- return LLVMGetParam(si_shader_ctx->radeon_bld.main_fn,
- si_shader_ctx->param_vs_prim_id);
+ return LLVMGetParam(ctx->radeon_bld.main_fn,
+ ctx->param_vs_prim_id);
case TGSI_PROCESSOR_TESS_CTRL:
- return LLVMGetParam(si_shader_ctx->radeon_bld.main_fn,
+ return LLVMGetParam(ctx->radeon_bld.main_fn,
SI_PARAM_PATCH_ID);
case TGSI_PROCESSOR_TESS_EVAL:
- return LLVMGetParam(si_shader_ctx->radeon_bld.main_fn,
- si_shader_ctx->param_tes_patch_id);
+ return LLVMGetParam(ctx->radeon_bld.main_fn,
+ ctx->param_tes_patch_id);
case TGSI_PROCESSOR_GEOMETRY:
- return LLVMGetParam(si_shader_ctx->radeon_bld.main_fn,
+ return LLVMGetParam(ctx->radeon_bld.main_fn,
SI_PARAM_PRIMITIVE_ID);
default:
assert(0);
* Return the value of tgsi_ind_register for indexing.
* This is the indirect index with the constant offset added to it.
*/
-static LLVMValueRef get_indirect_index(struct si_shader_context *si_shader_ctx,
+static LLVMValueRef get_indirect_index(struct si_shader_context *ctx,
const struct tgsi_ind_register *ind,
int rel_index)
{
- struct gallivm_state *gallivm = si_shader_ctx->radeon_bld.soa.bld_base.base.gallivm;
+ struct gallivm_state *gallivm = ctx->radeon_bld.soa.bld_base.base.gallivm;
LLVMValueRef result;
- result = si_shader_ctx->radeon_bld.soa.addr[ind->Index][ind->Swizzle];
+ result = ctx->radeon_bld.soa.addr[ind->Index][ind->Swizzle];
result = LLVMBuildLoad(gallivm->builder, result, "");
result = LLVMBuildAdd(gallivm->builder, result,
lp_build_const_int32(gallivm, rel_index), "");
/**
* Calculate a dword address given an input or output register and a stride.
*/
-static LLVMValueRef get_dw_address(struct si_shader_context *si_shader_ctx,
+static LLVMValueRef get_dw_address(struct si_shader_context *ctx,
const struct tgsi_full_dst_register *dst,
const struct tgsi_full_src_register *src,
LLVMValueRef vertex_dw_stride,
LLVMValueRef base_addr)
{
- struct gallivm_state *gallivm = si_shader_ctx->radeon_bld.soa.bld_base.base.gallivm;
- struct tgsi_shader_info *info = &si_shader_ctx->shader->selector->info;
+ struct gallivm_state *gallivm = ctx->radeon_bld.soa.bld_base.base.gallivm;
+ struct tgsi_shader_info *info = &ctx->shader->selector->info;
ubyte *name, *index, *array_first;
int first, param;
struct tgsi_full_dst_register reg;
LLVMValueRef index;
if (reg.Dimension.Indirect)
- index = get_indirect_index(si_shader_ctx, ®.DimIndirect,
+ index = get_indirect_index(ctx, ®.DimIndirect,
reg.Dimension.Index);
else
index = lp_build_const_int32(gallivm, reg.Dimension.Index);
else
first = reg.Register.Index;
- ind_index = get_indirect_index(si_shader_ctx, ®.Indirect,
+ ind_index = get_indirect_index(ctx, ®.Indirect,
reg.Register.Index - first);
base_addr = LLVMBuildAdd(gallivm->builder, base_addr,
enum tgsi_opcode_type type, unsigned swizzle,
LLVMValueRef dw_addr)
{
- struct si_shader_context *si_shader_ctx = si_shader_context(bld_base);
+ struct si_shader_context *ctx = si_shader_context(bld_base);
struct gallivm_state *gallivm = bld_base->base.gallivm;
LLVMValueRef value;
dw_addr = lp_build_add(&bld_base->uint_bld, dw_addr,
lp_build_const_int32(gallivm, swizzle));
- value = build_indexed_load(si_shader_ctx, si_shader_ctx->lds, dw_addr);
+ value = build_indexed_load(ctx, ctx->lds, dw_addr);
if (type == TGSI_TYPE_DOUBLE) {
LLVMValueRef value2;
dw_addr = lp_build_add(&bld_base->uint_bld, dw_addr,
lp_build_const_int32(gallivm, swizzle + 1));
- value2 = build_indexed_load(si_shader_ctx, si_shader_ctx->lds, dw_addr);
+ value2 = build_indexed_load(ctx, ctx->lds, dw_addr);
return radeon_llvm_emit_fetch_double(bld_base, value, value2);
}
* \param dw_addr address in dwords
* \param value value to store
*/
-static void lds_store(struct lp_build_tgsi_context * bld_base,
+static void lds_store(struct lp_build_tgsi_context *bld_base,
unsigned swizzle, LLVMValueRef dw_addr,
LLVMValueRef value)
{
- struct si_shader_context *si_shader_ctx = si_shader_context(bld_base);
+ struct si_shader_context *ctx = si_shader_context(bld_base);
struct gallivm_state *gallivm = bld_base->base.gallivm;
dw_addr = lp_build_add(&bld_base->uint_bld, dw_addr,
lp_build_const_int32(gallivm, swizzle));
- value = LLVMBuildBitCast(gallivm->builder, value,
- LLVMInt32TypeInContext(gallivm->context), "");
- build_indexed_store(si_shader_ctx, si_shader_ctx->lds,
+ value = LLVMBuildBitCast(gallivm->builder, value, ctx->i32, "");
+ build_indexed_store(ctx, ctx->lds,
dw_addr, value);
}
const struct tgsi_full_src_register *reg,
enum tgsi_opcode_type type, unsigned swizzle)
{
- struct si_shader_context *si_shader_ctx = si_shader_context(bld_base);
+ struct si_shader_context *ctx = si_shader_context(bld_base);
LLVMValueRef dw_addr, stride;
- stride = unpack_param(si_shader_ctx, SI_PARAM_TCS_IN_LAYOUT, 13, 8);
- dw_addr = get_tcs_in_current_patch_offset(si_shader_ctx);
- dw_addr = get_dw_address(si_shader_ctx, NULL, reg, stride, dw_addr);
+ stride = unpack_param(ctx, SI_PARAM_TCS_IN_LAYOUT, 13, 8);
+ dw_addr = get_tcs_in_current_patch_offset(ctx);
+ dw_addr = get_dw_address(ctx, NULL, reg, stride, dw_addr);
return lds_load(bld_base, type, swizzle, dw_addr);
}
const struct tgsi_full_src_register *reg,
enum tgsi_opcode_type type, unsigned swizzle)
{
- struct si_shader_context *si_shader_ctx = si_shader_context(bld_base);
+ struct si_shader_context *ctx = si_shader_context(bld_base);
LLVMValueRef dw_addr, stride;
if (reg->Register.Dimension) {
- stride = unpack_param(si_shader_ctx, SI_PARAM_TCS_OUT_LAYOUT, 13, 8);
- dw_addr = get_tcs_out_current_patch_offset(si_shader_ctx);
- dw_addr = get_dw_address(si_shader_ctx, NULL, reg, stride, dw_addr);
+ stride = unpack_param(ctx, SI_PARAM_TCS_OUT_LAYOUT, 13, 8);
+ dw_addr = get_tcs_out_current_patch_offset(ctx);
+ dw_addr = get_dw_address(ctx, NULL, reg, stride, dw_addr);
} else {
- dw_addr = get_tcs_out_current_patch_data_offset(si_shader_ctx);
- dw_addr = get_dw_address(si_shader_ctx, NULL, reg, NULL, dw_addr);
+ dw_addr = get_tcs_out_current_patch_data_offset(ctx);
+ dw_addr = get_dw_address(ctx, NULL, reg, NULL, dw_addr);
}
return lds_load(bld_base, type, swizzle, dw_addr);
const struct tgsi_full_src_register *reg,
enum tgsi_opcode_type type, unsigned swizzle)
{
- struct si_shader_context *si_shader_ctx = si_shader_context(bld_base);
+ struct si_shader_context *ctx = si_shader_context(bld_base);
LLVMValueRef dw_addr, stride;
if (reg->Register.Dimension) {
- stride = unpack_param(si_shader_ctx, SI_PARAM_TCS_OUT_LAYOUT, 13, 8);
- dw_addr = get_tcs_out_current_patch_offset(si_shader_ctx);
- dw_addr = get_dw_address(si_shader_ctx, NULL, reg, stride, dw_addr);
+ stride = unpack_param(ctx, SI_PARAM_TCS_OUT_LAYOUT, 13, 8);
+ dw_addr = get_tcs_out_current_patch_offset(ctx);
+ dw_addr = get_dw_address(ctx, NULL, reg, stride, dw_addr);
} else {
- dw_addr = get_tcs_out_current_patch_data_offset(si_shader_ctx);
- dw_addr = get_dw_address(si_shader_ctx, NULL, reg, NULL, dw_addr);
+ dw_addr = get_tcs_out_current_patch_data_offset(ctx);
+ dw_addr = get_dw_address(ctx, NULL, reg, NULL, dw_addr);
}
return lds_load(bld_base, type, swizzle, dw_addr);
}
-static void store_output_tcs(struct lp_build_tgsi_context * bld_base,
- const struct tgsi_full_instruction * inst,
- const struct tgsi_opcode_info * info,
+static void store_output_tcs(struct lp_build_tgsi_context *bld_base,
+ const struct tgsi_full_instruction *inst,
+ const struct tgsi_opcode_info *info,
LLVMValueRef dst[4])
{
- struct si_shader_context *si_shader_ctx = si_shader_context(bld_base);
+ struct si_shader_context *ctx = si_shader_context(bld_base);
const struct tgsi_full_dst_register *reg = &inst->Dst[0];
unsigned chan_index;
LLVMValueRef dw_addr, stride;
}
if (reg->Register.Dimension) {
- stride = unpack_param(si_shader_ctx, SI_PARAM_TCS_OUT_LAYOUT, 13, 8);
- dw_addr = get_tcs_out_current_patch_offset(si_shader_ctx);
- dw_addr = get_dw_address(si_shader_ctx, reg, NULL, stride, dw_addr);
+ stride = unpack_param(ctx, SI_PARAM_TCS_OUT_LAYOUT, 13, 8);
+ dw_addr = get_tcs_out_current_patch_offset(ctx);
+ dw_addr = get_dw_address(ctx, reg, NULL, stride, dw_addr);
} else {
- dw_addr = get_tcs_out_current_patch_data_offset(si_shader_ctx);
- dw_addr = get_dw_address(si_shader_ctx, reg, NULL, NULL, dw_addr);
+ dw_addr = get_tcs_out_current_patch_data_offset(ctx);
+ dw_addr = get_dw_address(ctx, reg, NULL, NULL, dw_addr);
}
TGSI_FOR_EACH_DST0_ENABLED_CHANNEL(inst, chan_index) {
unsigned swizzle)
{
struct lp_build_context *base = &bld_base->base;
- struct si_shader_context *si_shader_ctx = si_shader_context(bld_base);
- struct si_shader *shader = si_shader_ctx->shader;
- struct lp_build_context *uint = &si_shader_ctx->radeon_bld.soa.bld_base.uint_bld;
+ struct si_shader_context *ctx = si_shader_context(bld_base);
+ struct si_shader *shader = ctx->shader;
+ struct lp_build_context *uint = &ctx->radeon_bld.soa.bld_base.uint_bld;
struct gallivm_state *gallivm = base->gallivm;
- LLVMTypeRef i32 = LLVMInt32TypeInContext(gallivm->context);
LLVMValueRef vtx_offset;
LLVMValueRef args[9];
unsigned vtx_offset_param;
vtx_offset_param += SI_PARAM_VTX2_OFFSET - 2;
}
vtx_offset = lp_build_mul_imm(uint,
- LLVMGetParam(si_shader_ctx->radeon_bld.main_fn,
+ LLVMGetParam(ctx->radeon_bld.main_fn,
vtx_offset_param),
4);
param = si_shader_io_get_unique_index(semantic_name, semantic_index);
- args[0] = si_shader_ctx->esgs_ring;
+ args[0] = ctx->esgs_ring;
args[1] = vtx_offset;
args[2] = lp_build_const_int32(gallivm, (param * 4 + swizzle) * 256);
args[3] = uint->zero;
value = lp_build_intrinsic(gallivm->builder,
"llvm.SI.buffer.load.dword.i32.i32",
- i32, args, 9,
+ ctx->i32, args, 9,
LLVMReadOnlyAttribute | LLVMNoUnwindAttribute);
if (type == TGSI_TYPE_DOUBLE) {
LLVMValueRef value2;
args[2] = lp_build_const_int32(gallivm, (param * 4 + swizzle + 1) * 256);
value2 = lp_build_intrinsic(gallivm->builder,
"llvm.SI.buffer.load.dword.i32.i32",
- i32, args, 9,
+ ctx->i32, args, 9,
LLVMReadOnlyAttribute | LLVMNoUnwindAttribute);
return radeon_llvm_emit_fetch_double(bld_base,
value, value2);
}
/* This shouldn't be used by explicit INTERP opcodes. */
-static unsigned select_interp_param(struct si_shader_context *si_shader_ctx,
+static unsigned select_interp_param(struct si_shader_context *ctx,
unsigned param)
{
- if (!si_shader_ctx->shader->key.ps.force_persample_interp)
+ if (!ctx->shader->key.ps.prolog.force_persample_interp)
return param;
/* If the shader doesn't use center/centroid, just return the parameter.
/**
* Interpolate a fragment shader input.
*
- * @param si_shader_ctx context
+ * @param ctx context
* @param input_index index of the input in hardware
* @param semantic_name TGSI_SEMANTIC_*
* @param semantic_index semantic index
* @param face SI_PARAM_FRONT_FACE
* @param result the return value (4 components)
*/
-static void interp_fs_input(struct si_shader_context *si_shader_ctx,
+static void interp_fs_input(struct si_shader_context *ctx,
unsigned input_index,
unsigned semantic_name,
unsigned semantic_index,
LLVMValueRef face,
LLVMValueRef result[4])
{
- struct lp_build_context *base = &si_shader_ctx->radeon_bld.soa.bld_base.base;
- struct lp_build_context *uint = &si_shader_ctx->radeon_bld.soa.bld_base.uint_bld;
+ struct lp_build_context *base = &ctx->radeon_bld.soa.bld_base.base;
+ struct lp_build_context *uint = &ctx->radeon_bld.soa.bld_base.uint_bld;
struct gallivm_state *gallivm = base->gallivm;
- LLVMTypeRef input_type = LLVMFloatTypeInContext(gallivm->context);
- const char * intr_name;
+ const char *intr_name;
LLVMValueRef attr_number;
unsigned chan;
intr_name = interp_param ? "llvm.SI.fs.interp" : "llvm.SI.fs.constant";
if (semantic_name == TGSI_SEMANTIC_COLOR &&
- si_shader_ctx->shader->key.ps.color_two_side) {
+ ctx->shader->key.ps.prolog.color_two_side) {
LLVMValueRef args[4];
LLVMValueRef is_face_positive;
LLVMValueRef back_attr_number;
args[0] = llvm_chan;
args[1] = attr_number;
front = lp_build_intrinsic(gallivm->builder, intr_name,
- input_type, args, args[3] ? 4 : 3,
+ ctx->f32, args, args[3] ? 4 : 3,
LLVMReadNoneAttribute | LLVMNoUnwindAttribute);
args[1] = back_attr_number;
back = lp_build_intrinsic(gallivm->builder, intr_name,
- input_type, args, args[3] ? 4 : 3,
+ ctx->f32, args, args[3] ? 4 : 3,
LLVMReadNoneAttribute | LLVMNoUnwindAttribute);
result[chan] = LLVMBuildSelect(gallivm->builder,
args[2] = prim_mask;
args[3] = interp_param;
result[0] = lp_build_intrinsic(gallivm->builder, intr_name,
- input_type, args, args[3] ? 4 : 3,
+ ctx->f32, args, args[3] ? 4 : 3,
LLVMReadNoneAttribute | LLVMNoUnwindAttribute);
result[1] =
result[2] = lp_build_const_float(gallivm, 0.0f);
args[2] = prim_mask;
args[3] = interp_param;
result[chan] = lp_build_intrinsic(gallivm->builder, intr_name,
- input_type, args, args[3] ? 4 : 3,
+ ctx->f32, args, args[3] ? 4 : 3,
LLVMReadNoneAttribute | LLVMNoUnwindAttribute);
}
}
unsigned input_index,
const struct tgsi_full_declaration *decl)
{
- struct si_shader_context *si_shader_ctx =
+ struct si_shader_context *ctx =
si_shader_context(&radeon_bld->soa.bld_base);
- struct si_shader *shader = si_shader_ctx->shader;
+ struct si_shader *shader = ctx->shader;
LLVMValueRef main_fn = radeon_bld->main_fn;
LLVMValueRef interp_param = NULL;
int interp_param_idx;
if (interp_param_idx == -1)
return;
else if (interp_param_idx) {
- interp_param_idx = select_interp_param(si_shader_ctx,
+ interp_param_idx = select_interp_param(ctx,
interp_param_idx);
interp_param = LLVMGetParam(main_fn, interp_param_idx);
}
- interp_fs_input(si_shader_ctx, input_index, decl->Semantic.Name,
+ interp_fs_input(ctx, input_index, decl->Semantic.Name,
decl->Semantic.Index, shader->selector->info.num_inputs,
shader->selector->info.colors_read, interp_param,
LLVMGetParam(main_fn, SI_PARAM_PRIM_MASK),
static LLVMValueRef load_sample_position(struct radeon_llvm_context *radeon_bld, LLVMValueRef sample_id)
{
- struct si_shader_context *si_shader_ctx =
+ struct si_shader_context *ctx =
si_shader_context(&radeon_bld->soa.bld_base);
struct lp_build_context *uint_bld = &radeon_bld->soa.bld_base.uint_bld;
struct gallivm_state *gallivm = &radeon_bld->gallivm;
LLVMBuilderRef builder = gallivm->builder;
- LLVMValueRef desc = LLVMGetParam(si_shader_ctx->radeon_bld.main_fn, SI_PARAM_CONST_BUFFERS);
+ LLVMValueRef desc = LLVMGetParam(ctx->radeon_bld.main_fn, SI_PARAM_CONST_BUFFERS);
LLVMValueRef buf_index = lp_build_const_int32(gallivm, SI_DRIVER_STATE_CONST_BUF);
- LLVMValueRef resource = build_indexed_load_const(si_shader_ctx, desc, buf_index);
+ LLVMValueRef resource = build_indexed_load_const(ctx, desc, buf_index);
/* offset = sample_id * 8 (8 = 2 floats containing samplepos.xy) */
LLVMValueRef offset0 = lp_build_mul_imm(uint_bld, sample_id, 8);
LLVMValueRef offset1 = LLVMBuildAdd(builder, offset0, lp_build_const_int32(gallivm, 4), "");
LLVMValueRef pos[4] = {
- buffer_load_const(builder, resource, offset0, radeon_bld->soa.bld_base.base.elem_type),
- buffer_load_const(builder, resource, offset1, radeon_bld->soa.bld_base.base.elem_type),
+ buffer_load_const(builder, resource, offset0, ctx->f32),
+ buffer_load_const(builder, resource, offset1, ctx->f32),
lp_build_const_float(gallivm, 0),
lp_build_const_float(gallivm, 0)
};
}
static void declare_system_value(
- struct radeon_llvm_context * radeon_bld,
+ struct radeon_llvm_context *radeon_bld,
unsigned index,
const struct tgsi_full_declaration *decl)
{
- struct si_shader_context *si_shader_ctx =
+ struct si_shader_context *ctx =
si_shader_context(&radeon_bld->soa.bld_base);
struct lp_build_context *bld = &radeon_bld->soa.bld_base.base;
struct gallivm_state *gallivm = &radeon_bld->gallivm;
switch (decl->Semantic.Name) {
case TGSI_SEMANTIC_INSTANCEID:
value = LLVMGetParam(radeon_bld->main_fn,
- si_shader_ctx->param_instance_id);
+ ctx->param_instance_id);
break;
case TGSI_SEMANTIC_VERTEXID:
value = LLVMBuildAdd(gallivm->builder,
LLVMGetParam(radeon_bld->main_fn,
- si_shader_ctx->param_vertex_id),
+ ctx->param_vertex_id),
LLVMGetParam(radeon_bld->main_fn,
SI_PARAM_BASE_VERTEX), "");
break;
case TGSI_SEMANTIC_VERTEXID_NOBASE:
value = LLVMGetParam(radeon_bld->main_fn,
- si_shader_ctx->param_vertex_id);
+ ctx->param_vertex_id);
break;
case TGSI_SEMANTIC_BASEVERTEX:
break;
case TGSI_SEMANTIC_INVOCATIONID:
- if (si_shader_ctx->type == TGSI_PROCESSOR_TESS_CTRL)
- value = unpack_param(si_shader_ctx, SI_PARAM_REL_IDS, 8, 5);
- else if (si_shader_ctx->type == TGSI_PROCESSOR_GEOMETRY)
+ if (ctx->type == TGSI_PROCESSOR_TESS_CTRL)
+ value = unpack_param(ctx, SI_PARAM_REL_IDS, 8, 5);
+ else if (ctx->type == TGSI_PROCESSOR_GEOMETRY)
value = LLVMGetParam(radeon_bld->main_fn,
SI_PARAM_GS_INSTANCE_ID);
else
case TGSI_SEMANTIC_TESSCOORD:
{
LLVMValueRef coord[4] = {
- LLVMGetParam(radeon_bld->main_fn, si_shader_ctx->param_tes_u),
- LLVMGetParam(radeon_bld->main_fn, si_shader_ctx->param_tes_v),
+ LLVMGetParam(radeon_bld->main_fn, ctx->param_tes_u),
+ LLVMGetParam(radeon_bld->main_fn, ctx->param_tes_v),
bld->zero,
bld->zero
};
/* For triangles, the vector should be (u, v, 1-u-v). */
- if (si_shader_ctx->shader->selector->info.properties[TGSI_PROPERTY_TES_PRIM_MODE] ==
+ if (ctx->shader->selector->info.properties[TGSI_PROPERTY_TES_PRIM_MODE] ==
PIPE_PRIM_TRIANGLES)
coord[2] = lp_build_sub(bld, bld->one,
lp_build_add(bld, coord[0], coord[1]));
}
case TGSI_SEMANTIC_VERTICESIN:
- value = unpack_param(si_shader_ctx, SI_PARAM_TCS_OUT_LAYOUT, 26, 6);
+ value = unpack_param(ctx, SI_PARAM_TCS_OUT_LAYOUT, 26, 6);
break;
case TGSI_SEMANTIC_TESSINNER:
LLVMValueRef dw_addr;
int param = si_shader_io_get_unique_index(decl->Semantic.Name, 0);
- dw_addr = get_tcs_out_current_patch_data_offset(si_shader_ctx);
+ dw_addr = get_tcs_out_current_patch_data_offset(ctx);
dw_addr = LLVMBuildAdd(gallivm->builder, dw_addr,
lp_build_const_int32(gallivm, param * 4), "");
}
static LLVMValueRef fetch_constant(
- struct lp_build_tgsi_context * bld_base,
+ struct lp_build_tgsi_context *bld_base,
const struct tgsi_full_src_register *reg,
enum tgsi_opcode_type type,
unsigned swizzle)
{
- struct si_shader_context *si_shader_ctx = si_shader_context(bld_base);
- struct lp_build_context * base = &bld_base->base;
+ struct si_shader_context *ctx = si_shader_context(bld_base);
+ struct lp_build_context *base = &bld_base->base;
const struct tgsi_ind_register *ireg = ®->Indirect;
unsigned buf, idx;
if (!reg->Register.Indirect && !reg->Dimension.Indirect) {
if (type != TGSI_TYPE_DOUBLE)
- return bitcast(bld_base, type, si_shader_ctx->constants[buf][idx]);
+ return bitcast(bld_base, type, ctx->constants[buf][idx]);
else {
return radeon_llvm_emit_fetch_double(bld_base,
- si_shader_ctx->constants[buf][idx],
- si_shader_ctx->constants[buf][idx + 1]);
+ ctx->constants[buf][idx],
+ ctx->constants[buf][idx + 1]);
}
}
if (reg->Register.Dimension && reg->Dimension.Indirect) {
- LLVMValueRef ptr = LLVMGetParam(si_shader_ctx->radeon_bld.main_fn, SI_PARAM_CONST_BUFFERS);
+ LLVMValueRef ptr = LLVMGetParam(ctx->radeon_bld.main_fn, SI_PARAM_CONST_BUFFERS);
LLVMValueRef index;
- index = get_indirect_index(si_shader_ctx, ®->DimIndirect,
+ index = get_indirect_index(ctx, ®->DimIndirect,
reg->Dimension.Index);
- bufp = build_indexed_load_const(si_shader_ctx, ptr, index);
+ bufp = build_indexed_load_const(ctx, ptr, index);
} else
- bufp = si_shader_ctx->const_buffers[buf];
+ bufp = ctx->const_buffers[buf];
- addr = si_shader_ctx->radeon_bld.soa.addr[ireg->Index][ireg->Swizzle];
+ addr = ctx->radeon_bld.soa.addr[ireg->Index][ireg->Swizzle];
addr = LLVMBuildLoad(base->gallivm->builder, addr, "load addr reg");
addr = lp_build_mul_imm(&bld_base->uint_bld, addr, 16);
addr = lp_build_add(&bld_base->uint_bld, addr,
lp_build_const_int32(base->gallivm, idx * 4));
result = buffer_load_const(base->gallivm->builder, bufp,
- addr, bld_base->base.elem_type);
+ addr, ctx->f32);
if (type != TGSI_TYPE_DOUBLE)
result = bitcast(bld_base, type, result);
else {
LLVMValueRef addr2, result2;
- addr2 = si_shader_ctx->radeon_bld.soa.addr[ireg->Index][ireg->Swizzle + 1];
+ addr2 = ctx->radeon_bld.soa.addr[ireg->Index][ireg->Swizzle + 1];
addr2 = LLVMBuildLoad(base->gallivm->builder, addr2, "load addr reg2");
addr2 = lp_build_mul_imm(&bld_base->uint_bld, addr2, 16);
addr2 = lp_build_add(&bld_base->uint_bld, addr2,
lp_build_const_int32(base->gallivm, idx * 4));
- result2 = buffer_load_const(base->gallivm->builder, si_shader_ctx->const_buffers[buf],
- addr2, bld_base->base.elem_type);
+ result2 = buffer_load_const(base->gallivm->builder, ctx->const_buffers[buf],
+ addr2, ctx->f32);
result = radeon_llvm_emit_fetch_double(bld_base,
result, result2);
unsigned target,
LLVMValueRef *args)
{
- struct si_shader_context *si_shader_ctx = si_shader_context(bld_base);
+ struct si_shader_context *ctx = si_shader_context(bld_base);
struct lp_build_context *uint =
- &si_shader_ctx->radeon_bld.soa.bld_base.uint_bld;
+ &ctx->radeon_bld.soa.bld_base.uint_bld;
struct lp_build_context *base = &bld_base->base;
struct gallivm_state *gallivm = base->gallivm;
LLVMBuilderRef builder = base->gallivm->builder;
/* Specify the target we are exporting */
args[3] = lp_build_const_int32(base->gallivm, target);
- if (si_shader_ctx->type == TGSI_PROCESSOR_FRAGMENT) {
- const union si_shader_key *key = &si_shader_ctx->shader->key;
- unsigned col_formats = key->ps.spi_shader_col_format;
+ if (ctx->type == TGSI_PROCESSOR_FRAGMENT) {
+ const union si_shader_key *key = &ctx->shader->key;
+ unsigned col_formats = key->ps.epilog.spi_shader_col_format;
int cbuf = target - V_008DFC_SQ_EXP_MRT;
assert(cbuf >= 0 && cbuf < 8);
spi_shader_col_format = (col_formats >> (cbuf * 4)) & 0xf;
- is_int8 = (key->ps.color_is_int8 >> cbuf) & 0x1;
+ is_int8 = (key->ps.epilog.color_is_int8 >> cbuf) & 0x1;
}
args[4] = uint->zero; /* COMPR flag */
packed = lp_build_intrinsic(base->gallivm->builder,
"llvm.SI.packf16",
- uint->elem_type, pack_args, 2,
+ ctx->i32, pack_args, 2,
LLVMReadNoneAttribute | LLVMNoUnwindAttribute);
args[chan + 5] =
LLVMBuildBitCast(base->gallivm->builder,
- packed, base->elem_type, "");
+ packed, ctx->f32, "");
}
break;
val[chan] = LLVMBuildFAdd(builder, val[chan],
lp_build_const_float(gallivm, 0.5), "");
val[chan] = LLVMBuildFPToUI(builder, val[chan],
- uint->elem_type, "");
+ ctx->i32, "");
}
args[4] = uint->one; /* COMPR flag */
val[chan], base->zero, ""),
lp_build_const_float(gallivm, 0.5),
lp_build_const_float(gallivm, -0.5), ""), "");
- val[chan] = LLVMBuildFPToSI(builder, val[chan], uint->elem_type, "");
+ val[chan] = LLVMBuildFPToSI(builder, val[chan], ctx->i32, "");
}
args[4] = uint->one; /* COMPR flag */
static void si_alpha_test(struct lp_build_tgsi_context *bld_base,
LLVMValueRef alpha)
{
- struct si_shader_context *si_shader_ctx = si_shader_context(bld_base);
+ struct si_shader_context *ctx = si_shader_context(bld_base);
struct gallivm_state *gallivm = bld_base->base.gallivm;
- if (si_shader_ctx->shader->key.ps.alpha_func != PIPE_FUNC_NEVER) {
- LLVMValueRef alpha_ref = LLVMGetParam(si_shader_ctx->radeon_bld.main_fn,
+ if (ctx->shader->key.ps.epilog.alpha_func != PIPE_FUNC_NEVER) {
+ LLVMValueRef alpha_ref = LLVMGetParam(ctx->radeon_bld.main_fn,
SI_PARAM_ALPHA_REF);
LLVMValueRef alpha_pass =
lp_build_cmp(&bld_base->base,
- si_shader_ctx->shader->key.ps.alpha_func,
+ ctx->shader->key.ps.epilog.alpha_func,
alpha, alpha_ref);
LLVMValueRef arg =
lp_build_select(&bld_base->base,
lp_build_const_float(gallivm, 1.0f),
lp_build_const_float(gallivm, -1.0f));
- lp_build_intrinsic(gallivm->builder,
- "llvm.AMDGPU.kill",
- LLVMVoidTypeInContext(gallivm->context),
- &arg, 1, 0);
+ lp_build_intrinsic(gallivm->builder, "llvm.AMDGPU.kill",
+ ctx->voidt, &arg, 1, 0);
} else {
- lp_build_intrinsic(gallivm->builder,
- "llvm.AMDGPU.kilp",
- LLVMVoidTypeInContext(gallivm->context),
- NULL, 0, 0);
+ lp_build_intrinsic(gallivm->builder, "llvm.AMDGPU.kilp",
+ ctx->voidt, NULL, 0, 0);
}
}
static LLVMValueRef si_scale_alpha_by_sample_mask(struct lp_build_tgsi_context *bld_base,
LLVMValueRef alpha)
{
- struct si_shader_context *si_shader_ctx = si_shader_context(bld_base);
+ struct si_shader_context *ctx = si_shader_context(bld_base);
struct gallivm_state *gallivm = bld_base->base.gallivm;
LLVMValueRef coverage;
/* alpha = alpha * popcount(coverage) / SI_NUM_SMOOTH_AA_SAMPLES */
- coverage = LLVMGetParam(si_shader_ctx->radeon_bld.main_fn,
+ coverage = LLVMGetParam(ctx->radeon_bld.main_fn,
SI_PARAM_SAMPLE_COVERAGE);
coverage = bitcast(bld_base, TGSI_TYPE_SIGNED, coverage);
coverage = lp_build_intrinsic(gallivm->builder, "llvm.ctpop.i32",
- bld_base->int_bld.elem_type,
+ ctx->i32,
&coverage, 1, LLVMReadNoneAttribute);
coverage = LLVMBuildUIToFP(gallivm->builder, coverage,
- bld_base->base.elem_type, "");
+ ctx->f32, "");
coverage = LLVMBuildFMul(gallivm->builder, coverage,
lp_build_const_float(gallivm,
return LLVMBuildFMul(gallivm->builder, alpha, coverage, "");
}
-static void si_llvm_emit_clipvertex(struct lp_build_tgsi_context * bld_base,
+static void si_llvm_emit_clipvertex(struct lp_build_tgsi_context *bld_base,
LLVMValueRef (*pos)[9], LLVMValueRef *out_elts)
{
- struct si_shader_context *si_shader_ctx = si_shader_context(bld_base);
+ struct si_shader_context *ctx = si_shader_context(bld_base);
struct lp_build_context *base = &bld_base->base;
- struct lp_build_context *uint = &si_shader_ctx->radeon_bld.soa.bld_base.uint_bld;
+ struct lp_build_context *uint = &ctx->radeon_bld.soa.bld_base.uint_bld;
unsigned reg_index;
unsigned chan;
unsigned const_chan;
LLVMValueRef base_elt;
- LLVMValueRef ptr = LLVMGetParam(si_shader_ctx->radeon_bld.main_fn, SI_PARAM_CONST_BUFFERS);
+ LLVMValueRef ptr = LLVMGetParam(ctx->radeon_bld.main_fn, SI_PARAM_CONST_BUFFERS);
LLVMValueRef constbuf_index = lp_build_const_int32(base->gallivm, SI_DRIVER_STATE_CONST_BUF);
- LLVMValueRef const_resource = build_indexed_load_const(si_shader_ctx, ptr, constbuf_index);
+ LLVMValueRef const_resource = build_indexed_load_const(ctx, ptr, constbuf_index);
for (reg_index = 0; reg_index < 2; reg_index ++) {
LLVMValueRef *args = pos[2 + reg_index];
((reg_index * 4 + chan) * 4 +
const_chan) * 4);
base_elt = buffer_load_const(base->gallivm->builder, const_resource,
- args[1], base->elem_type);
+ args[1], ctx->f32);
args[5 + chan] =
lp_build_add(base, args[5 + chan],
lp_build_mul(base, base_elt,
/* TBUFFER_STORE_FORMAT_{X,XY,XYZ,XYZW} <- the suffix is selected by num_channels=1..4.
* The type of vdata must be one of i32 (num_channels=1), v2i32 (num_channels=2),
* or v4i32 (num_channels=3,4). */
-static void build_tbuffer_store(struct si_shader_context *shader,
+static void build_tbuffer_store(struct si_shader_context *ctx,
LLVMValueRef rsrc,
LLVMValueRef vdata,
unsigned num_channels,
unsigned slc,
unsigned tfe)
{
- struct gallivm_state *gallivm = &shader->radeon_bld.gallivm;
- LLVMTypeRef i32 = LLVMInt32TypeInContext(gallivm->context);
+ struct gallivm_state *gallivm = &ctx->radeon_bld.gallivm;
LLVMValueRef args[] = {
rsrc,
vdata,
- LLVMConstInt(i32, num_channels, 0),
+ LLVMConstInt(ctx->i32, num_channels, 0),
vaddr,
soffset,
- LLVMConstInt(i32, inst_offset, 0),
- LLVMConstInt(i32, dfmt, 0),
- LLVMConstInt(i32, nfmt, 0),
- LLVMConstInt(i32, offen, 0),
- LLVMConstInt(i32, idxen, 0),
- LLVMConstInt(i32, glc, 0),
- LLVMConstInt(i32, slc, 0),
- LLVMConstInt(i32, tfe, 0)
+ LLVMConstInt(ctx->i32, inst_offset, 0),
+ LLVMConstInt(ctx->i32, dfmt, 0),
+ LLVMConstInt(ctx->i32, nfmt, 0),
+ LLVMConstInt(ctx->i32, offen, 0),
+ LLVMConstInt(ctx->i32, idxen, 0),
+ LLVMConstInt(ctx->i32, glc, 0),
+ LLVMConstInt(ctx->i32, slc, 0),
+ LLVMConstInt(ctx->i32, tfe, 0)
};
/* The instruction offset field has 12 bits */
char name[256];
snprintf(name, sizeof(name), "llvm.SI.tbuffer.store.%s", types[func]);
- lp_build_intrinsic(gallivm->builder, name,
- LLVMVoidTypeInContext(gallivm->context),
+ lp_build_intrinsic(gallivm->builder, name, ctx->voidt,
args, Elements(args), 0);
}
-static void build_tbuffer_store_dwords(struct si_shader_context *shader,
+static void build_tbuffer_store_dwords(struct si_shader_context *ctx,
LLVMValueRef rsrc,
LLVMValueRef vdata,
unsigned num_channels,
};
assert(num_channels >= 1 && num_channels <= 4);
- build_tbuffer_store(shader, rsrc, vdata, num_channels, vaddr, soffset,
+ build_tbuffer_store(ctx, rsrc, vdata, num_channels, vaddr, soffset,
inst_offset, dfmt[num_channels-1],
V_008F0C_BUF_NUM_FORMAT_UINT, 1, 0, 1, 1, 0);
}
/* On SI, the vertex shader is responsible for writing streamout data
* to buffers. */
-static void si_llvm_emit_streamout(struct si_shader_context *shader,
+static void si_llvm_emit_streamout(struct si_shader_context *ctx,
struct si_shader_output_values *outputs,
unsigned noutput)
{
- struct pipe_stream_output_info *so = &shader->shader->selector->so;
- struct gallivm_state *gallivm = &shader->radeon_bld.gallivm;
+ struct pipe_stream_output_info *so = &ctx->shader->selector->so;
+ struct gallivm_state *gallivm = &ctx->radeon_bld.gallivm;
LLVMBuilderRef builder = gallivm->builder;
int i, j;
struct lp_build_if_state if_ctx;
- LLVMTypeRef i32 = LLVMInt32TypeInContext(gallivm->context);
-
/* Get bits [22:16], i.e. (so_param >> 16) & 127; */
LLVMValueRef so_vtx_count =
- unpack_param(shader, shader->param_streamout_config, 16, 7);
+ unpack_param(ctx, ctx->param_streamout_config, 16, 7);
- LLVMValueRef tid = lp_build_intrinsic(builder, "llvm.SI.tid", i32,
+ LLVMValueRef tid = lp_build_intrinsic(builder, "llvm.SI.tid", ctx->i32,
NULL, 0, LLVMReadNoneAttribute);
/* can_emit = tid < so_vtx_count; */
LLVMBuildICmp(builder, LLVMIntULT, tid, so_vtx_count, "");
LLVMValueRef stream_id =
- unpack_param(shader, shader->param_streamout_config, 24, 2);
+ unpack_param(ctx, ctx->param_streamout_config, 24, 2);
/* Emit the streamout code conditionally. This actually avoids
* out-of-bounds buffer access. The hw tells us via the SGPR
*/
LLVMValueRef so_write_index =
- LLVMGetParam(shader->radeon_bld.main_fn,
- shader->param_streamout_write_index);
+ LLVMGetParam(ctx->radeon_bld.main_fn,
+ ctx->param_streamout_write_index);
/* Compute (streamout_write_index + thread_id). */
so_write_index = LLVMBuildAdd(builder, so_write_index, tid, "");
if (!so->stride[i])
continue;
- LLVMValueRef so_offset = LLVMGetParam(shader->radeon_bld.main_fn,
- shader->param_streamout_offset[i]);
- so_offset = LLVMBuildMul(builder, so_offset, LLVMConstInt(i32, 4, 0), "");
+ LLVMValueRef so_offset = LLVMGetParam(ctx->radeon_bld.main_fn,
+ ctx->param_streamout_offset[i]);
+ so_offset = LLVMBuildMul(builder, so_offset, LLVMConstInt(ctx->i32, 4, 0), "");
so_write_offset[i] = LLVMBuildMul(builder, so_write_index,
- LLVMConstInt(i32, so->stride[i]*4, 0), "");
+ LLVMConstInt(ctx->i32, so->stride[i]*4, 0), "");
so_write_offset[i] = LLVMBuildAdd(builder, so_write_offset[i], so_offset, "");
}
for (j = 0; j < num_comps; j++) {
out[j] = LLVMBuildBitCast(builder,
outputs[reg].values[start+j],
- i32, "");
+ ctx->i32, "");
}
/* Pack the output. */
case 2: /* as v2i32 */
case 3: /* as v4i32 (aligned to 4) */
case 4: /* as v4i32 */
- vdata = LLVMGetUndef(LLVMVectorType(i32, util_next_power_of_two(num_comps)));
+ vdata = LLVMGetUndef(LLVMVectorType(ctx->i32, util_next_power_of_two(num_comps)));
for (j = 0; j < num_comps; j++) {
vdata = LLVMBuildInsertElement(builder, vdata, out[j],
- LLVMConstInt(i32, j, 0), "");
+ LLVMConstInt(ctx->i32, j, 0), "");
}
break;
}
lp_build_const_int32(gallivm, stream), "");
lp_build_if(&if_ctx_stream, gallivm, can_emit_stream);
- build_tbuffer_store_dwords(shader, shader->so_buffers[buf_idx],
+ build_tbuffer_store_dwords(ctx, ctx->so_buffers[buf_idx],
vdata, num_comps,
so_write_offset[buf_idx],
- LLVMConstInt(i32, 0, 0),
+ LLVMConstInt(ctx->i32, 0, 0),
so->output[i].dst_offset*4);
lp_build_endif(&if_ctx_stream);
}
struct si_shader_output_values *outputs,
unsigned noutput)
{
- struct si_shader_context * si_shader_ctx = si_shader_context(bld_base);
- struct si_shader * shader = si_shader_ctx->shader;
- struct lp_build_context * base = &bld_base->base;
- struct lp_build_context * uint =
- &si_shader_ctx->radeon_bld.soa.bld_base.uint_bld;
+ struct si_shader_context *ctx = si_shader_context(bld_base);
+ struct si_shader *shader = ctx->shader;
+ struct lp_build_context *base = &bld_base->base;
+ struct lp_build_context *uint =
+ &ctx->radeon_bld.soa.bld_base.uint_bld;
LLVMValueRef args[9];
LLVMValueRef pos_args[4][9] = { { 0 } };
LLVMValueRef psize_value = NULL, edgeflag_value = NULL, layer_value = NULL, viewport_index_value = NULL;
unsigned pos_idx;
int i;
- if (outputs && si_shader_ctx->shader->selector->so.num_outputs) {
- si_llvm_emit_streamout(si_shader_ctx, outputs, noutput);
+ if (outputs && ctx->shader->selector->so.num_outputs) {
+ si_llvm_emit_streamout(ctx, outputs, noutput);
}
for (i = 0; i < noutput; i++) {
args, sizeof(args));
} else {
lp_build_intrinsic(base->gallivm->builder,
- "llvm.SI.export",
- LLVMVoidTypeInContext(base->gallivm->context),
+ "llvm.SI.export", ctx->voidt,
args, 9, 0);
}
* with the first bit containing the edge flag. */
edgeflag_value = LLVMBuildFPToUI(base->gallivm->builder,
edgeflag_value,
- bld_base->uint_bld.elem_type, "");
+ ctx->i32, "");
edgeflag_value = lp_build_min(&bld_base->int_bld,
edgeflag_value,
bld_base->int_bld.one);
/* The LLVM intrinsic expects a float. */
pos_args[1][6] = LLVMBuildBitCast(base->gallivm->builder,
edgeflag_value,
- base->elem_type, "");
+ ctx->f32, "");
}
if (shader->selector->info.writes_layer)
/* Specify that this is the last export */
pos_args[i][2] = uint->one;
- lp_build_intrinsic(base->gallivm->builder,
- "llvm.SI.export",
- LLVMVoidTypeInContext(base->gallivm->context),
- pos_args[i], 9, 0);
+ lp_build_intrinsic(base->gallivm->builder, "llvm.SI.export",
+ ctx->voidt, pos_args[i], 9, 0);
}
}
-/* This only writes the tessellation factor levels. */
-static void si_llvm_emit_tcs_epilogue(struct lp_build_tgsi_context *bld_base)
+static void si_write_tess_factors(struct lp_build_tgsi_context *bld_base,
+ LLVMValueRef rel_patch_id,
+ LLVMValueRef invocation_id,
+ LLVMValueRef tcs_out_current_patch_data_offset)
{
- struct si_shader_context *si_shader_ctx = si_shader_context(bld_base);
+ struct si_shader_context *ctx = si_shader_context(bld_base);
struct gallivm_state *gallivm = bld_base->base.gallivm;
- struct si_shader *shader = si_shader_ctx->shader;
+ struct si_shader *shader = ctx->shader;
unsigned tess_inner_index, tess_outer_index;
- LLVMValueRef lds_base, lds_inner, lds_outer;
- LLVMValueRef tf_base, rel_patch_id, byteoffset, buffer, rw_buffers;
- LLVMValueRef out[6], vec0, vec1, invocation_id;
+ LLVMValueRef lds_base, lds_inner, lds_outer, byteoffset, buffer;
+ LLVMValueRef out[6], vec0, vec1, rw_buffers, tf_base;
unsigned stride, outer_comps, inner_comps, i;
struct lp_build_if_state if_ctx;
- invocation_id = unpack_param(si_shader_ctx, SI_PARAM_REL_IDS, 8, 5);
-
/* Do this only for invocation 0, because the tess levels are per-patch,
* not per-vertex.
*
invocation_id, bld_base->uint_bld.zero, ""));
/* Determine the layout of one tess factor element in the buffer. */
- switch (shader->key.tcs.prim_mode) {
+ switch (shader->key.tcs.epilog.prim_mode) {
case PIPE_PRIM_LINES:
stride = 2; /* 2 dwords, 1 vec2 store */
outer_comps = 2;
tess_inner_index = si_shader_io_get_unique_index(TGSI_SEMANTIC_TESSINNER, 0);
tess_outer_index = si_shader_io_get_unique_index(TGSI_SEMANTIC_TESSOUTER, 0);
- lds_base = get_tcs_out_current_patch_data_offset(si_shader_ctx);
+ lds_base = tcs_out_current_patch_data_offset;
lds_inner = LLVMBuildAdd(gallivm->builder, lds_base,
lp_build_const_int32(gallivm,
tess_inner_index * 4), "");
vec1 = lp_build_gather_values(gallivm, out+4, stride - 4);
/* Get the buffer. */
- rw_buffers = LLVMGetParam(si_shader_ctx->radeon_bld.main_fn,
+ rw_buffers = LLVMGetParam(ctx->radeon_bld.main_fn,
SI_PARAM_RW_BUFFERS);
- buffer = build_indexed_load_const(si_shader_ctx, rw_buffers,
+ buffer = build_indexed_load_const(ctx, rw_buffers,
lp_build_const_int32(gallivm, SI_RING_TESS_FACTOR));
/* Get the offset. */
- tf_base = LLVMGetParam(si_shader_ctx->radeon_bld.main_fn,
+ tf_base = LLVMGetParam(ctx->radeon_bld.main_fn,
SI_PARAM_TESS_FACTOR_OFFSET);
- rel_patch_id = get_rel_patch_id(si_shader_ctx);
byteoffset = LLVMBuildMul(gallivm->builder, rel_patch_id,
lp_build_const_int32(gallivm, 4 * stride), "");
/* Store the outputs. */
- build_tbuffer_store_dwords(si_shader_ctx, buffer, vec0,
+ build_tbuffer_store_dwords(ctx, buffer, vec0,
MIN2(stride, 4), byteoffset, tf_base, 0);
if (vec1)
- build_tbuffer_store_dwords(si_shader_ctx, buffer, vec1,
+ build_tbuffer_store_dwords(ctx, buffer, vec1,
stride - 4, byteoffset, tf_base, 16);
lp_build_endif(&if_ctx);
}
-static void si_llvm_emit_ls_epilogue(struct lp_build_tgsi_context * bld_base)
+/* This only writes the tessellation factor levels. */
+static void si_llvm_emit_tcs_epilogue(struct lp_build_tgsi_context *bld_base)
+{
+ struct si_shader_context *ctx = si_shader_context(bld_base);
+ LLVMValueRef invocation_id;
+
+ invocation_id = unpack_param(ctx, SI_PARAM_REL_IDS, 8, 5);
+
+ si_write_tess_factors(bld_base,
+ get_rel_patch_id(ctx),
+ invocation_id,
+ get_tcs_out_current_patch_data_offset(ctx));
+}
+
+static void si_llvm_emit_ls_epilogue(struct lp_build_tgsi_context *bld_base)
{
- struct si_shader_context *si_shader_ctx = si_shader_context(bld_base);
- struct si_shader *shader = si_shader_ctx->shader;
+ struct si_shader_context *ctx = si_shader_context(bld_base);
+ struct si_shader *shader = ctx->shader;
struct tgsi_shader_info *info = &shader->selector->info;
struct gallivm_state *gallivm = bld_base->base.gallivm;
unsigned i, chan;
- LLVMValueRef vertex_id = LLVMGetParam(si_shader_ctx->radeon_bld.main_fn,
- si_shader_ctx->param_rel_auto_id);
+ LLVMValueRef vertex_id = LLVMGetParam(ctx->radeon_bld.main_fn,
+ ctx->param_rel_auto_id);
LLVMValueRef vertex_dw_stride =
- unpack_param(si_shader_ctx, SI_PARAM_LS_OUT_LAYOUT, 13, 8);
+ unpack_param(ctx, SI_PARAM_LS_OUT_LAYOUT, 13, 8);
LLVMValueRef base_dw_addr = LLVMBuildMul(gallivm->builder, vertex_id,
vertex_dw_stride, "");
/* Write outputs to LDS. The next shader (TCS aka HS) will read
* its inputs from it. */
for (i = 0; i < info->num_outputs; i++) {
- LLVMValueRef *out_ptr = si_shader_ctx->radeon_bld.soa.outputs[i];
+ LLVMValueRef *out_ptr = ctx->radeon_bld.soa.outputs[i];
unsigned name = info->output_semantic_name[i];
unsigned index = info->output_semantic_index[i];
int param = si_shader_io_get_unique_index(name, index);
}
}
-static void si_llvm_emit_es_epilogue(struct lp_build_tgsi_context * bld_base)
+static void si_llvm_emit_es_epilogue(struct lp_build_tgsi_context *bld_base)
{
- struct si_shader_context *si_shader_ctx = si_shader_context(bld_base);
+ struct si_shader_context *ctx = si_shader_context(bld_base);
struct gallivm_state *gallivm = bld_base->base.gallivm;
- struct si_shader *es = si_shader_ctx->shader;
+ struct si_shader *es = ctx->shader;
struct tgsi_shader_info *info = &es->selector->info;
- LLVMTypeRef i32 = LLVMInt32TypeInContext(gallivm->context);
- LLVMValueRef soffset = LLVMGetParam(si_shader_ctx->radeon_bld.main_fn,
- si_shader_ctx->param_es2gs_offset);
+ LLVMValueRef soffset = LLVMGetParam(ctx->radeon_bld.main_fn,
+ ctx->param_es2gs_offset);
unsigned chan;
int i;
for (i = 0; i < info->num_outputs; i++) {
LLVMValueRef *out_ptr =
- si_shader_ctx->radeon_bld.soa.outputs[i];
+ ctx->radeon_bld.soa.outputs[i];
int param_index;
if (info->output_semantic_name[i] == TGSI_SEMANTIC_VIEWPORT_INDEX ||
for (chan = 0; chan < 4; chan++) {
LLVMValueRef out_val = LLVMBuildLoad(gallivm->builder, out_ptr[chan], "");
- out_val = LLVMBuildBitCast(gallivm->builder, out_val, i32, "");
+ out_val = LLVMBuildBitCast(gallivm->builder, out_val, ctx->i32, "");
- build_tbuffer_store(si_shader_ctx,
- si_shader_ctx->esgs_ring,
+ build_tbuffer_store(ctx,
+ ctx->esgs_ring,
out_val, 1,
- LLVMGetUndef(i32), soffset,
+ LLVMGetUndef(ctx->i32), soffset,
(4 * param_index + chan) * 4,
V_008F0C_BUF_DATA_FORMAT_32,
V_008F0C_BUF_NUM_FORMAT_UINT,
static void si_llvm_emit_gs_epilogue(struct lp_build_tgsi_context *bld_base)
{
- struct si_shader_context *si_shader_ctx = si_shader_context(bld_base);
+ struct si_shader_context *ctx = si_shader_context(bld_base);
struct gallivm_state *gallivm = bld_base->base.gallivm;
LLVMValueRef args[2];
args[0] = lp_build_const_int32(gallivm, SENDMSG_GS_OP_NOP | SENDMSG_GS_DONE);
- args[1] = LLVMGetParam(si_shader_ctx->radeon_bld.main_fn, SI_PARAM_GS_WAVE_ID);
+ args[1] = LLVMGetParam(ctx->radeon_bld.main_fn, SI_PARAM_GS_WAVE_ID);
lp_build_intrinsic(gallivm->builder, "llvm.SI.sendmsg",
- LLVMVoidTypeInContext(gallivm->context), args, 2,
- LLVMNoUnwindAttribute);
+ ctx->voidt, args, 2, LLVMNoUnwindAttribute);
}
-static void si_llvm_emit_vs_epilogue(struct lp_build_tgsi_context * bld_base)
+static void si_llvm_emit_vs_epilogue(struct lp_build_tgsi_context *bld_base)
{
- struct si_shader_context *si_shader_ctx = si_shader_context(bld_base);
+ struct si_shader_context *ctx = si_shader_context(bld_base);
struct gallivm_state *gallivm = bld_base->base.gallivm;
- struct tgsi_shader_info *info = &si_shader_ctx->shader->selector->info;
+ struct tgsi_shader_info *info = &ctx->shader->selector->info;
struct si_shader_output_values *outputs = NULL;
int i,j;
- assert(!si_shader_ctx->is_gs_copy_shader);
+ assert(!ctx->is_gs_copy_shader);
outputs = MALLOC((info->num_outputs + 1) * sizeof(outputs[0]));
* an IF statement is added that clamps all colors if the constant
* is true.
*/
- if (si_shader_ctx->type == TGSI_PROCESSOR_VERTEX) {
+ if (ctx->type == TGSI_PROCESSOR_VERTEX) {
struct lp_build_if_state if_ctx;
LLVMValueRef cond = NULL;
LLVMValueRef addr, val;
/* We've found a color. */
if (!cond) {
/* The state is in the first bit of the user SGPR. */
- cond = LLVMGetParam(si_shader_ctx->radeon_bld.main_fn,
+ cond = LLVMGetParam(ctx->radeon_bld.main_fn,
SI_PARAM_VS_STATE_BITS);
cond = LLVMBuildTrunc(gallivm->builder, cond,
- LLVMInt1TypeInContext(gallivm->context), "");
+ ctx->i1, "");
lp_build_if(&if_ctx, gallivm, cond);
}
for (j = 0; j < 4; j++) {
- addr = si_shader_ctx->radeon_bld.soa.outputs[i][j];
+ addr = ctx->radeon_bld.soa.outputs[i][j];
val = LLVMBuildLoad(gallivm->builder, addr, "");
val = radeon_llvm_saturate(bld_base, val);
LLVMBuildStore(gallivm->builder, val, addr);
for (j = 0; j < 4; j++)
outputs[i].values[j] =
LLVMBuildLoad(gallivm->builder,
- si_shader_ctx->radeon_bld.soa.outputs[i][j],
+ ctx->radeon_bld.soa.outputs[i][j],
"");
}
/* Export PrimitiveID when PS needs it. */
- if (si_vs_exports_prim_id(si_shader_ctx->shader)) {
+ if (si_vs_exports_prim_id(ctx->shader)) {
outputs[i].name = TGSI_SEMANTIC_PRIMID;
outputs[i].sid = 0;
outputs[i].values[0] = bitcast(bld_base, TGSI_TYPE_FLOAT,
LLVMValueRef depth, LLVMValueRef stencil,
LLVMValueRef samplemask)
{
- struct si_screen *sscreen = si_shader_context(bld_base)->screen;
+ struct si_shader_context *ctx = si_shader_context(bld_base);
struct lp_build_context *base = &bld_base->base;
struct lp_build_context *uint = &bld_base->uint_bld;
LLVMValueRef args[9];
/* SI (except OLAND) has a bug that it only looks
* at the X writemask component. */
- if (sscreen->b.chip_class == SI &&
- sscreen->b.family != CHIP_OLAND)
+ if (ctx->screen->b.chip_class == SI &&
+ ctx->screen->b.family != CHIP_OLAND)
mask |= 0x1;
/* Specify which components to enable */
args[0] = lp_build_const_int32(base->gallivm, mask);
lp_build_intrinsic(base->gallivm->builder, "llvm.SI.export",
- LLVMVoidTypeInContext(base->gallivm->context),
- args, 9, 0);
+ ctx->voidt, args, 9, 0);
}
static void si_export_mrt_color(struct lp_build_tgsi_context *bld_base,
LLVMValueRef *color, unsigned index,
bool is_last)
{
- struct si_shader_context *si_shader_ctx = si_shader_context(bld_base);
+ struct si_shader_context *ctx = si_shader_context(bld_base);
struct lp_build_context *base = &bld_base->base;
- LLVMValueRef args[9];
int i;
/* Clamp color */
- if (si_shader_ctx->shader->key.ps.clamp_color)
+ if (ctx->shader->key.ps.epilog.clamp_color)
for (i = 0; i < 4; i++)
color[i] = radeon_llvm_saturate(bld_base, color[i]);
/* Alpha to one */
- if (si_shader_ctx->shader->key.ps.alpha_to_one)
+ if (ctx->shader->key.ps.epilog.alpha_to_one)
color[3] = base->one;
/* Alpha test */
if (index == 0 &&
- si_shader_ctx->shader->key.ps.alpha_func != PIPE_FUNC_ALWAYS)
+ ctx->shader->key.ps.epilog.alpha_func != PIPE_FUNC_ALWAYS)
si_alpha_test(bld_base, color[3]);
/* Line & polygon smoothing */
- if (si_shader_ctx->shader->key.ps.poly_line_smoothing)
+ if (ctx->shader->key.ps.epilog.poly_line_smoothing)
color[3] = si_scale_alpha_by_sample_mask(bld_base, color[3]);
/* If last_cbuf > 0, FS_COLOR0_WRITES_ALL_CBUFS is true. */
- if (index == 0 &&
- si_shader_ctx->shader->key.ps.last_cbuf > 0) {
- for (int c = 1; c <= si_shader_ctx->shader->key.ps.last_cbuf; c++) {
+ if (ctx->shader->key.ps.epilog.last_cbuf > 0) {
+ LLVMValueRef args[8][9];
+ int c, last = -1;
+
+ /* Get the export arguments, also find out what the last one is. */
+ for (c = 0; c <= ctx->shader->key.ps.epilog.last_cbuf; c++) {
si_llvm_init_export_args(bld_base, color,
- V_008DFC_SQ_EXP_MRT + c, args);
- lp_build_intrinsic(base->gallivm->builder, "llvm.SI.export",
- LLVMVoidTypeInContext(base->gallivm->context),
- args, 9, 0);
+ V_008DFC_SQ_EXP_MRT + c, args[c]);
+ if (args[c][0] != bld_base->uint_bld.zero)
+ last = c;
}
- }
- /* Export */
- si_llvm_init_export_args(bld_base, color, V_008DFC_SQ_EXP_MRT + index,
- args);
- if (is_last) {
- args[1] = bld_base->uint_bld.one; /* whether the EXEC mask is valid */
- args[2] = bld_base->uint_bld.one; /* DONE bit */
+ /* Emit all exports. */
+ for (c = 0; c <= ctx->shader->key.ps.epilog.last_cbuf; c++) {
+ if (is_last && last == c) {
+ args[c][1] = bld_base->uint_bld.one; /* whether the EXEC mask is valid */
+ args[c][2] = bld_base->uint_bld.one; /* DONE bit */
+ } else if (args[c][0] == bld_base->uint_bld.zero)
+ continue; /* unnecessary NULL export */
+
+ lp_build_intrinsic(base->gallivm->builder, "llvm.SI.export",
+ ctx->voidt, args[c], 9, 0);
+ }
+ } else {
+ LLVMValueRef args[9];
+
+ /* Export */
+ si_llvm_init_export_args(bld_base, color, V_008DFC_SQ_EXP_MRT + index,
+ args);
+ if (is_last) {
+ args[1] = bld_base->uint_bld.one; /* whether the EXEC mask is valid */
+ args[2] = bld_base->uint_bld.one; /* DONE bit */
+ } else if (args[0] == bld_base->uint_bld.zero)
+ return; /* unnecessary NULL export */
+
+ lp_build_intrinsic(base->gallivm->builder, "llvm.SI.export",
+ ctx->voidt, args, 9, 0);
}
- lp_build_intrinsic(base->gallivm->builder, "llvm.SI.export",
- LLVMVoidTypeInContext(base->gallivm->context),
- args, 9, 0);
}
static void si_export_null(struct lp_build_tgsi_context *bld_base)
{
+ struct si_shader_context *ctx = si_shader_context(bld_base);
struct lp_build_context *base = &bld_base->base;
struct lp_build_context *uint = &bld_base->uint_bld;
LLVMValueRef args[9];
args[8] = uint->undef; /* A */
lp_build_intrinsic(base->gallivm->builder, "llvm.SI.export",
- LLVMVoidTypeInContext(base->gallivm->context),
- args, 9, 0);
+ ctx->voidt, args, 9, 0);
}
-static void si_llvm_emit_fs_epilogue(struct lp_build_tgsi_context * bld_base)
+static void si_llvm_emit_fs_epilogue(struct lp_build_tgsi_context *bld_base)
{
- struct si_shader_context * si_shader_ctx = si_shader_context(bld_base);
- struct si_shader * shader = si_shader_ctx->shader;
- struct lp_build_context * base = &bld_base->base;
+ struct si_shader_context *ctx = si_shader_context(bld_base);
+ struct si_shader *shader = ctx->shader;
+ struct lp_build_context *base = &bld_base->base;
struct tgsi_shader_info *info = &shader->selector->info;
LLVMBuilderRef builder = base->gallivm->builder;
LLVMValueRef depth = NULL, stencil = NULL, samplemask = NULL;
int last_color_export = -1;
int i;
- /* If there are no outputs, add a dummy export. */
- if (!info->num_outputs) {
- si_export_null(bld_base);
- return;
- }
-
/* Determine the last export. If MRTZ is present, it's always last.
* Otherwise, find the last color export.
*/
- if (!info->writes_z && !info->writes_stencil && !info->writes_samplemask)
- for (i = 0; i < info->num_outputs; i++)
- if (info->output_semantic_name[i] == TGSI_SEMANTIC_COLOR)
+ if (!info->writes_z && !info->writes_stencil && !info->writes_samplemask) {
+ unsigned spi_format = shader->key.ps.epilog.spi_shader_col_format;
+
+ /* Don't export NULL and return if alpha-test is enabled. */
+ if (shader->key.ps.epilog.alpha_func != PIPE_FUNC_ALWAYS &&
+ shader->key.ps.epilog.alpha_func != PIPE_FUNC_NEVER &&
+ (spi_format & 0xf) == 0)
+ spi_format |= V_028714_SPI_SHADER_32_AR;
+
+ for (i = 0; i < info->num_outputs; i++) {
+ unsigned index = info->output_semantic_index[i];
+
+ if (info->output_semantic_name[i] != TGSI_SEMANTIC_COLOR)
+ continue;
+
+ /* If last_cbuf > 0, FS_COLOR0_WRITES_ALL_CBUFS is true. */
+ if (shader->key.ps.epilog.last_cbuf > 0) {
+ /* Just set this if any of the colorbuffers are enabled. */
+ if (spi_format &
+ ((1llu << (4 * (shader->key.ps.epilog.last_cbuf + 1))) - 1))
+ last_color_export = i;
+ continue;
+ }
+
+ if ((spi_format >> (index * 4)) & 0xf)
last_color_export = i;
+ }
+
+ /* If there are no outputs, export NULL. */
+ if (last_color_export == -1) {
+ si_export_null(bld_base);
+ return;
+ }
+ }
for (i = 0; i < info->num_outputs; i++) {
unsigned semantic_name = info->output_semantic_name[i];
switch (semantic_name) {
case TGSI_SEMANTIC_POSITION:
depth = LLVMBuildLoad(builder,
- si_shader_ctx->radeon_bld.soa.outputs[i][2], "");
+ ctx->radeon_bld.soa.outputs[i][2], "");
break;
case TGSI_SEMANTIC_STENCIL:
stencil = LLVMBuildLoad(builder,
- si_shader_ctx->radeon_bld.soa.outputs[i][1], "");
+ ctx->radeon_bld.soa.outputs[i][1], "");
break;
case TGSI_SEMANTIC_SAMPLEMASK:
samplemask = LLVMBuildLoad(builder,
- si_shader_ctx->radeon_bld.soa.outputs[i][0], "");
+ ctx->radeon_bld.soa.outputs[i][0], "");
break;
case TGSI_SEMANTIC_COLOR:
for (j = 0; j < 4; j++)
color[j] = LLVMBuildLoad(builder,
- si_shader_ctx->radeon_bld.soa.outputs[i][j], "");
+ ctx->radeon_bld.soa.outputs[i][j], "");
si_export_mrt_color(bld_base, color, semantic_index,
last_color_export == i);
si_export_mrt_z(bld_base, depth, stencil, samplemask);
}
-static void build_tex_intrinsic(const struct lp_build_tgsi_action * action,
- struct lp_build_tgsi_context * bld_base,
- struct lp_build_emit_data * emit_data);
+static void build_tex_intrinsic(const struct lp_build_tgsi_action *action,
+ struct lp_build_tgsi_context *bld_base,
+ struct lp_build_emit_data *emit_data);
static bool tgsi_is_array_sampler(unsigned target)
{
target == TGSI_TEXTURE_2D_ARRAY_MSAA;
}
-static void set_tex_fetch_args(struct gallivm_state *gallivm,
+static void set_tex_fetch_args(struct si_shader_context *ctx,
struct lp_build_emit_data *emit_data,
unsigned opcode, unsigned target,
LLVMValueRef res_ptr, LLVMValueRef samp_ptr,
LLVMValueRef *param, unsigned count,
unsigned dmask)
{
+ struct gallivm_state *gallivm = &ctx->radeon_bld.gallivm;
unsigned num_args;
unsigned is_rect = target == TGSI_TEXTURE_RECT;
- LLVMTypeRef i32 = LLVMInt32TypeInContext(gallivm->context);
/* Pad to power of two vector */
while (count < util_next_power_of_two(count))
- param[count++] = LLVMGetUndef(i32);
+ param[count++] = LLVMGetUndef(ctx->i32);
/* Texture coordinates. */
if (count > 1)
num_args = 2;
if (opcode == TGSI_OPCODE_TXF || opcode == TGSI_OPCODE_TXQ)
- emit_data->dst_type = LLVMVectorType(i32, 4);
+ emit_data->dst_type = ctx->v4i32;
else {
- emit_data->dst_type = LLVMVectorType(
- LLVMFloatTypeInContext(gallivm->context), 4);
+ emit_data->dst_type = ctx->v4f32;
emit_data->args[num_args++] = samp_ptr;
}
static const struct lp_build_tgsi_action tex_action;
+enum desc_type {
+ DESC_IMAGE,
+ DESC_FMASK,
+ DESC_SAMPLER
+};
+
+static LLVMTypeRef const_array(LLVMTypeRef elem_type, int num_elements)
+{
+ return LLVMPointerType(LLVMArrayType(elem_type, num_elements),
+ CONST_ADDR_SPACE);
+}
+
+/**
+ * Load an image view, fmask view. or sampler state descriptor.
+ */
+static LLVMValueRef get_sampler_desc(struct si_shader_context *ctx,
+ LLVMValueRef index, enum desc_type type)
+{
+ struct gallivm_state *gallivm = &ctx->radeon_bld.gallivm;
+ LLVMBuilderRef builder = gallivm->builder;
+ LLVMValueRef ptr = LLVMGetParam(ctx->radeon_bld.main_fn,
+ SI_PARAM_SAMPLERS);
+
+ switch (type) {
+ case DESC_IMAGE:
+ /* The image is at [0:7]. */
+ index = LLVMBuildMul(builder, index, LLVMConstInt(ctx->i32, 2, 0), "");
+ break;
+ case DESC_FMASK:
+ /* The FMASK is at [8:15]. */
+ index = LLVMBuildMul(builder, index, LLVMConstInt(ctx->i32, 2, 0), "");
+ index = LLVMBuildAdd(builder, index, LLVMConstInt(ctx->i32, 1, 0), "");
+ break;
+ case DESC_SAMPLER:
+ /* The sampler state is at [12:15]. */
+ index = LLVMBuildMul(builder, index, LLVMConstInt(ctx->i32, 4, 0), "");
+ index = LLVMBuildAdd(builder, index, LLVMConstInt(ctx->i32, 3, 0), "");
+ ptr = LLVMBuildPointerCast(builder, ptr,
+ const_array(ctx->v4i32, 0), "");
+ break;
+ }
+
+ return build_indexed_load_const(ctx, ptr, index);
+}
+
static void tex_fetch_ptrs(
- struct lp_build_tgsi_context * bld_base,
- struct lp_build_emit_data * emit_data,
+ struct lp_build_tgsi_context *bld_base,
+ struct lp_build_emit_data *emit_data,
LLVMValueRef *res_ptr, LLVMValueRef *samp_ptr, LLVMValueRef *fmask_ptr)
{
- struct si_shader_context *si_shader_ctx = si_shader_context(bld_base);
- struct gallivm_state *gallivm = bld_base->base.gallivm;
- const struct tgsi_full_instruction * inst = emit_data->inst;
+ struct si_shader_context *ctx = si_shader_context(bld_base);
+ const struct tgsi_full_instruction *inst = emit_data->inst;
unsigned target = inst->Texture.Texture;
unsigned sampler_src;
unsigned sampler_index;
const struct tgsi_full_src_register *reg = &emit_data->inst->Src[sampler_src];
LLVMValueRef ind_index;
- ind_index = get_indirect_index(si_shader_ctx, ®->Indirect, reg->Register.Index);
-
- *res_ptr = LLVMGetParam(si_shader_ctx->radeon_bld.main_fn, SI_PARAM_SAMPLER_VIEWS);
- *res_ptr = build_indexed_load_const(si_shader_ctx, *res_ptr, ind_index);
+ ind_index = get_indirect_index(ctx, ®->Indirect, reg->Register.Index);
- *samp_ptr = LLVMGetParam(si_shader_ctx->radeon_bld.main_fn, SI_PARAM_SAMPLER_STATES);
- *samp_ptr = build_indexed_load_const(si_shader_ctx, *samp_ptr, ind_index);
+ *res_ptr = get_sampler_desc(ctx, ind_index, DESC_IMAGE);
if (target == TGSI_TEXTURE_2D_MSAA ||
target == TGSI_TEXTURE_2D_ARRAY_MSAA) {
- ind_index = LLVMBuildAdd(gallivm->builder, ind_index,
- lp_build_const_int32(gallivm,
- SI_FMASK_TEX_OFFSET), "");
- *fmask_ptr = LLVMGetParam(si_shader_ctx->radeon_bld.main_fn, SI_PARAM_SAMPLER_VIEWS);
- *fmask_ptr = build_indexed_load_const(si_shader_ctx, *fmask_ptr, ind_index);
+ *samp_ptr = NULL;
+ *fmask_ptr = get_sampler_desc(ctx, ind_index, DESC_FMASK);
+ } else {
+ *samp_ptr = get_sampler_desc(ctx, ind_index, DESC_SAMPLER);
+ *fmask_ptr = NULL;
}
} else {
- *res_ptr = si_shader_ctx->sampler_views[sampler_index];
- *samp_ptr = si_shader_ctx->sampler_states[sampler_index];
- *fmask_ptr = si_shader_ctx->sampler_views[SI_FMASK_TEX_OFFSET + sampler_index];
+ *res_ptr = ctx->sampler_views[sampler_index];
+ *samp_ptr = ctx->sampler_states[sampler_index];
+ *fmask_ptr = ctx->fmasks[sampler_index];
}
}
static void tex_fetch_args(
- struct lp_build_tgsi_context * bld_base,
- struct lp_build_emit_data * emit_data)
+ struct lp_build_tgsi_context *bld_base,
+ struct lp_build_emit_data *emit_data)
{
- struct si_shader_context *si_shader_ctx = si_shader_context(bld_base);
+ struct si_shader_context *ctx = si_shader_context(bld_base);
struct gallivm_state *gallivm = bld_base->base.gallivm;
LLVMBuilderRef builder = gallivm->builder;
- const struct tgsi_full_instruction * inst = emit_data->inst;
+ const struct tgsi_full_instruction *inst = emit_data->inst;
unsigned opcode = inst->Instruction.Opcode;
unsigned target = inst->Texture.Texture;
LLVMValueRef coords[5], derivs[6];
unsigned num_deriv_channels = 0;
bool has_offset = inst->Texture.NumOffsets > 0;
LLVMValueRef res_ptr, samp_ptr, fmask_ptr = NULL;
- LLVMTypeRef i32 = LLVMInt32TypeInContext(gallivm->context);
unsigned dmask = 0xf;
tex_fetch_ptrs(bld_base, emit_data, &res_ptr, &samp_ptr, &fmask_ptr);
if (opcode == TGSI_OPCODE_TXQ) {
if (target == TGSI_TEXTURE_BUFFER) {
- LLVMTypeRef v8i32 = LLVMVectorType(i32, 8);
-
/* Read the size from the buffer descriptor directly. */
- LLVMValueRef res = LLVMBuildBitCast(builder, res_ptr, v8i32, "");
+ LLVMValueRef res = LLVMBuildBitCast(builder, res_ptr, ctx->v8i32, "");
LLVMValueRef size = LLVMBuildExtractElement(builder, res,
lp_build_const_int32(gallivm, 6), "");
- if (si_shader_ctx->screen->b.chip_class >= VI) {
+ if (ctx->screen->b.chip_class >= VI) {
/* On VI, the descriptor contains the size in bytes,
* but TXQ must return the size in elements.
* The stride is always non-zero for resources using TXQ.
/* Textures - set the mip level. */
address[count++] = lp_build_emit_fetch(bld_base, inst, 0, TGSI_CHAN_X);
- set_tex_fetch_args(gallivm, emit_data, opcode, target, res_ptr,
+ set_tex_fetch_args(ctx, emit_data, opcode, target, res_ptr,
NULL, address, count, 0xf);
return;
}
if (target == TGSI_TEXTURE_BUFFER) {
- LLVMTypeRef i128 = LLVMIntTypeInContext(gallivm->context, 128);
- LLVMTypeRef v2i128 = LLVMVectorType(i128, 2);
- LLVMTypeRef i8 = LLVMInt8TypeInContext(gallivm->context);
- LLVMTypeRef v16i8 = LLVMVectorType(i8, 16);
+ LLVMTypeRef v2i128 = LLVMVectorType(ctx->i128, 2);
/* Bitcast and truncate v8i32 to v16i8. */
LLVMValueRef res = res_ptr;
res = LLVMBuildBitCast(gallivm->builder, res, v2i128, "");
res = LLVMBuildExtractElement(gallivm->builder, res, bld_base->uint_bld.one, "");
- res = LLVMBuildBitCast(gallivm->builder, res, v16i8, "");
+ res = LLVMBuildBitCast(gallivm->builder, res, ctx->v16i8, "");
- emit_data->dst_type = LLVMVectorType(bld_base->base.elem_type, 4);
+ emit_data->dst_type = ctx->v4f32;
emit_data->args[0] = res;
emit_data->args[1] = bld_base->uint_bld.zero;
emit_data->args[2] = lp_build_emit_fetch(bld_base, emit_data->inst, 0, TGSI_CHAN_X);
for (chan = 0; chan < count; chan++ ) {
address[chan] = LLVMBuildBitCast(gallivm->builder,
- address[chan], i32, "");
+ address[chan], ctx->i32, "");
}
/* Adjust the sample index according to FMASK.
inst.Texture.Texture = target;
txf_emit_data.inst = &inst;
txf_emit_data.chan = 0;
- set_tex_fetch_args(gallivm, &txf_emit_data, TGSI_OPCODE_TXF,
+ set_tex_fetch_args(ctx, &txf_emit_data, TGSI_OPCODE_TXF,
target, fmask_ptr, NULL,
txf_address, txf_count, 0xf);
build_tex_intrinsic(&tex_action, bld_base, &txf_emit_data);
/* Initialize some constants. */
- LLVMValueRef four = LLVMConstInt(uint_bld->elem_type, 4, 0);
- LLVMValueRef F = LLVMConstInt(uint_bld->elem_type, 0xF, 0);
+ LLVMValueRef four = LLVMConstInt(ctx->i32, 4, 0);
+ LLVMValueRef F = LLVMConstInt(ctx->i32, 0xF, 0);
/* Apply the formula. */
LLVMValueRef fmask =
*/
LLVMValueRef fmask_desc =
LLVMBuildBitCast(gallivm->builder, fmask_ptr,
- LLVMVectorType(uint_bld->elem_type, 8), "");
+ ctx->v8i32, "");
LLVMValueRef fmask_word1 =
LLVMBuildExtractElement(gallivm->builder, fmask_desc,
if (inst->Texture.NumOffsets) {
struct lp_build_context *uint_bld = &bld_base->uint_bld;
struct lp_build_tgsi_soa_context *bld = lp_soa_context(bld_base);
- const struct tgsi_texture_offset * off = inst->TexOffsets;
+ const struct tgsi_texture_offset *off = inst->TexOffsets;
assert(inst->Texture.NumOffsets == 1);
dmask = 1 << gather_comp;
}
- set_tex_fetch_args(gallivm, emit_data, opcode, target, res_ptr,
+ set_tex_fetch_args(ctx, emit_data, opcode, target, res_ptr,
samp_ptr, address, count, dmask);
}
-static void build_tex_intrinsic(const struct lp_build_tgsi_action * action,
- struct lp_build_tgsi_context * bld_base,
- struct lp_build_emit_data * emit_data)
+static void build_tex_intrinsic(const struct lp_build_tgsi_action *action,
+ struct lp_build_tgsi_context *bld_base,
+ struct lp_build_emit_data *emit_data)
{
- struct lp_build_context * base = &bld_base->base;
+ struct lp_build_context *base = &bld_base->base;
unsigned opcode = emit_data->inst->Instruction.Opcode;
unsigned target = emit_data->inst->Texture.Texture;
char intr_name[127];
}
static void si_llvm_emit_txqs(
- const struct lp_build_tgsi_action * action,
- struct lp_build_tgsi_context * bld_base,
- struct lp_build_emit_data * emit_data)
+ const struct lp_build_tgsi_action *action,
+ struct lp_build_tgsi_context *bld_base,
+ struct lp_build_emit_data *emit_data)
{
+ struct si_shader_context *ctx = si_shader_context(bld_base);
struct gallivm_state *gallivm = bld_base->base.gallivm;
LLVMBuilderRef builder = gallivm->builder;
- LLVMTypeRef i32 = LLVMInt32TypeInContext(gallivm->context);
- LLVMTypeRef v8i32 = LLVMVectorType(i32, 8);
LLVMValueRef res, samples;
LLVMValueRef res_ptr, samp_ptr, fmask_ptr = NULL;
/* Read the samples from the descriptor directly. */
- res = LLVMBuildBitCast(builder, res_ptr, v8i32, "");
+ res = LLVMBuildBitCast(builder, res_ptr, ctx->v8i32, "");
samples = LLVMBuildExtractElement(
builder, res,
lp_build_const_int32(gallivm, 3), "");
#define TID_MASK_LEFT 0xfffffffe
static void si_llvm_emit_ddxy(
- const struct lp_build_tgsi_action * action,
- struct lp_build_tgsi_context * bld_base,
- struct lp_build_emit_data * emit_data)
+ const struct lp_build_tgsi_action *action,
+ struct lp_build_tgsi_context *bld_base,
+ struct lp_build_emit_data *emit_data)
{
- struct si_shader_context *si_shader_ctx = si_shader_context(bld_base);
+ struct si_shader_context *ctx = si_shader_context(bld_base);
struct gallivm_state *gallivm = bld_base->base.gallivm;
- struct lp_build_context * base = &bld_base->base;
const struct tgsi_full_instruction *inst = emit_data->inst;
unsigned opcode = inst->Instruction.Opcode;
LLVMValueRef indices[2];
LLVMValueRef store_ptr, load_ptr0, load_ptr1;
LLVMValueRef tl, trbl, result[4];
- LLVMTypeRef i32;
unsigned swizzle[4];
unsigned c;
int idx;
unsigned mask;
- i32 = LLVMInt32TypeInContext(gallivm->context);
-
indices[0] = bld_base->uint_bld.zero;
- indices[1] = lp_build_intrinsic(gallivm->builder, "llvm.SI.tid", i32,
+ indices[1] = lp_build_intrinsic(gallivm->builder, "llvm.SI.tid", ctx->i32,
NULL, 0, LLVMReadNoneAttribute);
- store_ptr = LLVMBuildGEP(gallivm->builder, si_shader_ctx->lds,
+ store_ptr = LLVMBuildGEP(gallivm->builder, ctx->lds,
indices, 2, "");
if (opcode == TGSI_OPCODE_DDX_FINE)
indices[1] = LLVMBuildAnd(gallivm->builder, indices[1],
lp_build_const_int32(gallivm, mask), "");
- load_ptr0 = LLVMBuildGEP(gallivm->builder, si_shader_ctx->lds,
+ load_ptr0 = LLVMBuildGEP(gallivm->builder, ctx->lds,
indices, 2, "");
/* for DDX we want to next X pixel, DDY next Y pixel. */
idx = (opcode == TGSI_OPCODE_DDX || opcode == TGSI_OPCODE_DDX_FINE) ? 1 : 2;
indices[1] = LLVMBuildAdd(gallivm->builder, indices[1],
lp_build_const_int32(gallivm, idx), "");
- load_ptr1 = LLVMBuildGEP(gallivm->builder, si_shader_ctx->lds,
+ load_ptr1 = LLVMBuildGEP(gallivm->builder, ctx->lds,
indices, 2, "");
for (c = 0; c < 4; ++c) {
LLVMBuildStore(gallivm->builder,
LLVMBuildBitCast(gallivm->builder,
lp_build_emit_fetch(bld_base, inst, 0, c),
- i32, ""),
+ ctx->i32, ""),
store_ptr);
tl = LLVMBuildLoad(gallivm->builder, load_ptr0, "");
- tl = LLVMBuildBitCast(gallivm->builder, tl, base->elem_type, "");
+ tl = LLVMBuildBitCast(gallivm->builder, tl, ctx->f32, "");
trbl = LLVMBuildLoad(gallivm->builder, load_ptr1, "");
- trbl = LLVMBuildBitCast(gallivm->builder, trbl, base->elem_type, "");
+ trbl = LLVMBuildBitCast(gallivm->builder, trbl, ctx->f32, "");
result[c] = LLVMBuildFSub(gallivm->builder, trbl, tl, "");
}
struct lp_build_tgsi_context *bld_base,
LLVMValueRef interp_ij)
{
- struct si_shader_context *si_shader_ctx = si_shader_context(bld_base);
+ struct si_shader_context *ctx = si_shader_context(bld_base);
struct gallivm_state *gallivm = bld_base->base.gallivm;
- struct lp_build_context *base = &bld_base->base;
LLVMValueRef indices[2];
LLVMValueRef store_ptr, load_ptr_x, load_ptr_y, load_ptr_ddx, load_ptr_ddy, temp, temp2;
LLVMValueRef tl, tr, bl, result[4];
- LLVMTypeRef i32;
unsigned c;
- i32 = LLVMInt32TypeInContext(gallivm->context);
-
indices[0] = bld_base->uint_bld.zero;
- indices[1] = lp_build_intrinsic(gallivm->builder, "llvm.SI.tid", i32,
+ indices[1] = lp_build_intrinsic(gallivm->builder, "llvm.SI.tid", ctx->i32,
NULL, 0, LLVMReadNoneAttribute);
- store_ptr = LLVMBuildGEP(gallivm->builder, si_shader_ctx->lds,
+ store_ptr = LLVMBuildGEP(gallivm->builder, ctx->lds,
indices, 2, "");
temp = LLVMBuildAnd(gallivm->builder, indices[1],
lp_build_const_int32(gallivm, TID_MASK_TOP), "");
indices[1] = temp;
- load_ptr_x = LLVMBuildGEP(gallivm->builder, si_shader_ctx->lds,
+ load_ptr_x = LLVMBuildGEP(gallivm->builder, ctx->lds,
indices, 2, "");
indices[1] = temp2;
- load_ptr_y = LLVMBuildGEP(gallivm->builder, si_shader_ctx->lds,
+ load_ptr_y = LLVMBuildGEP(gallivm->builder, ctx->lds,
indices, 2, "");
indices[1] = LLVMBuildAdd(gallivm->builder, temp,
lp_build_const_int32(gallivm, 1), "");
- load_ptr_ddx = LLVMBuildGEP(gallivm->builder, si_shader_ctx->lds,
+ load_ptr_ddx = LLVMBuildGEP(gallivm->builder, ctx->lds,
indices, 2, "");
indices[1] = LLVMBuildAdd(gallivm->builder, temp2,
lp_build_const_int32(gallivm, 2), "");
- load_ptr_ddy = LLVMBuildGEP(gallivm->builder, si_shader_ctx->lds,
+ load_ptr_ddy = LLVMBuildGEP(gallivm->builder, ctx->lds,
indices, 2, "");
for (c = 0; c < 2; ++c) {
store_ptr);
tl = LLVMBuildLoad(gallivm->builder, load_ptr_x, "");
- tl = LLVMBuildBitCast(gallivm->builder, tl, base->elem_type, "");
+ tl = LLVMBuildBitCast(gallivm->builder, tl, ctx->f32, "");
tr = LLVMBuildLoad(gallivm->builder, load_ptr_ddx, "");
- tr = LLVMBuildBitCast(gallivm->builder, tr, base->elem_type, "");
+ tr = LLVMBuildBitCast(gallivm->builder, tr, ctx->f32, "");
result[c] = LLVMBuildFSub(gallivm->builder, tr, tl, "");
tl = LLVMBuildLoad(gallivm->builder, load_ptr_y, "");
- tl = LLVMBuildBitCast(gallivm->builder, tl, base->elem_type, "");
+ tl = LLVMBuildBitCast(gallivm->builder, tl, ctx->f32, "");
bl = LLVMBuildLoad(gallivm->builder, load_ptr_ddy, "");
- bl = LLVMBuildBitCast(gallivm->builder, bl, base->elem_type, "");
+ bl = LLVMBuildBitCast(gallivm->builder, bl, ctx->f32, "");
result[c + 2] = LLVMBuildFSub(gallivm->builder, bl, tl, "");
}
struct lp_build_tgsi_context *bld_base,
struct lp_build_emit_data *emit_data)
{
- struct si_shader_context *si_shader_ctx = si_shader_context(bld_base);
+ struct si_shader_context *ctx = si_shader_context(bld_base);
struct gallivm_state *gallivm = bld_base->base.gallivm;
const struct tgsi_full_instruction *inst = emit_data->inst;
sample_id = lp_build_emit_fetch(bld_base,
emit_data->inst, 1, TGSI_CHAN_X);
sample_id = LLVMBuildBitCast(gallivm->builder, sample_id,
- LLVMInt32TypeInContext(gallivm->context),
- "");
- sample_position = load_sample_position(&si_shader_ctx->radeon_bld, sample_id);
+ ctx->i32, "");
+ sample_position = load_sample_position(&ctx->radeon_bld, sample_id);
emit_data->args[0] = LLVMBuildExtractElement(gallivm->builder,
sample_position,
struct lp_build_tgsi_context *bld_base,
struct lp_build_emit_data *emit_data)
{
- struct si_shader_context *si_shader_ctx = si_shader_context(bld_base);
- struct si_shader *shader = si_shader_ctx->shader;
+ struct si_shader_context *ctx = si_shader_context(bld_base);
+ struct si_shader *shader = ctx->shader;
struct gallivm_state *gallivm = bld_base->base.gallivm;
LLVMValueRef interp_param;
const struct tgsi_full_instruction *inst = emit_data->inst;
int chan;
int i;
LLVMValueRef attr_number;
- LLVMTypeRef input_type = LLVMFloatTypeInContext(gallivm->context);
- LLVMValueRef params = LLVMGetParam(si_shader_ctx->radeon_bld.main_fn, SI_PARAM_PRIM_MASK);
+ LLVMValueRef params = LLVMGetParam(ctx->radeon_bld.main_fn, SI_PARAM_PRIM_MASK);
int interp_param_idx;
unsigned interp = shader->selector->info.input_interpolate[input_index];
unsigned location;
if (interp_param_idx == -1)
return;
else if (interp_param_idx)
- interp_param = LLVMGetParam(si_shader_ctx->radeon_bld.main_fn, interp_param_idx);
+ interp_param = LLVMGetParam(ctx->radeon_bld.main_fn, interp_param_idx);
else
interp_param = NULL;
LLVMValueRef temp1, temp2;
interp_el = LLVMBuildBitCast(gallivm->builder, interp_el,
- LLVMFloatTypeInContext(gallivm->context), "");
+ ctx->f32, "");
temp1 = LLVMBuildFMul(gallivm->builder, ddx_el, emit_data->args[0], "");
temp2 = LLVMBuildFAdd(gallivm->builder, temp2, temp1, "");
ij_out[i] = LLVMBuildBitCast(gallivm->builder,
- temp2,
- LLVMIntTypeInContext(gallivm->context, 32), "");
+ temp2, ctx->i32, "");
}
interp_param = lp_build_gather_values(bld_base->base.gallivm, ij_out, 2);
}
emit_data->output[chan] =
lp_build_intrinsic(gallivm->builder, intr_name,
- input_type, args, args[3] ? 4 : 3,
+ ctx->f32, args, args[3] ? 4 : 3,
LLVMReadNoneAttribute | LLVMNoUnwindAttribute);
}
}
struct lp_build_tgsi_context *bld_base,
struct lp_build_emit_data *emit_data)
{
- struct si_shader_context *si_shader_ctx = si_shader_context(bld_base);
+ struct si_shader_context *ctx = si_shader_context(bld_base);
struct lp_build_context *uint = &bld_base->uint_bld;
- struct si_shader *shader = si_shader_ctx->shader;
+ struct si_shader *shader = ctx->shader;
struct tgsi_shader_info *info = &shader->selector->info;
struct gallivm_state *gallivm = bld_base->base.gallivm;
- LLVMTypeRef i32 = LLVMInt32TypeInContext(gallivm->context);
- LLVMValueRef soffset = LLVMGetParam(si_shader_ctx->radeon_bld.main_fn,
+ LLVMValueRef soffset = LLVMGetParam(ctx->radeon_bld.main_fn,
SI_PARAM_GS2VS_OFFSET);
LLVMValueRef gs_next_vertex;
LLVMValueRef can_emit, kill;
/* Write vertex attribute values to GSVS ring */
gs_next_vertex = LLVMBuildLoad(gallivm->builder,
- si_shader_ctx->gs_next_vertex[stream],
+ ctx->gs_next_vertex[stream],
"");
/* If this thread has already emitted the declared maximum number of
lp_build_const_float(gallivm, -1.0f));
lp_build_intrinsic(gallivm->builder, "llvm.AMDGPU.kill",
- LLVMVoidTypeInContext(gallivm->context), &kill, 1, 0);
+ ctx->voidt, &kill, 1, 0);
for (i = 0; i < info->num_outputs; i++) {
LLVMValueRef *out_ptr =
- si_shader_ctx->radeon_bld.soa.outputs[i];
+ ctx->radeon_bld.soa.outputs[i];
for (chan = 0; chan < 4; chan++) {
LLVMValueRef out_val = LLVMBuildLoad(gallivm->builder, out_ptr[chan], "");
voffset = lp_build_add(uint, voffset, gs_next_vertex);
voffset = lp_build_mul_imm(uint, voffset, 4);
- out_val = LLVMBuildBitCast(gallivm->builder, out_val, i32, "");
+ out_val = LLVMBuildBitCast(gallivm->builder, out_val, ctx->i32, "");
- build_tbuffer_store(si_shader_ctx,
- si_shader_ctx->gsvs_ring[stream],
+ build_tbuffer_store(ctx,
+ ctx->gsvs_ring[stream],
out_val, 1,
voffset, soffset, 0,
V_008F0C_BUF_DATA_FORMAT_32,
gs_next_vertex = lp_build_add(uint, gs_next_vertex,
lp_build_const_int32(gallivm, 1));
- LLVMBuildStore(gallivm->builder, gs_next_vertex, si_shader_ctx->gs_next_vertex[stream]);
+ LLVMBuildStore(gallivm->builder, gs_next_vertex, ctx->gs_next_vertex[stream]);
/* Signal vertex emission */
args[0] = lp_build_const_int32(gallivm, SENDMSG_GS_OP_EMIT | SENDMSG_GS | (stream << 8));
- args[1] = LLVMGetParam(si_shader_ctx->radeon_bld.main_fn, SI_PARAM_GS_WAVE_ID);
+ args[1] = LLVMGetParam(ctx->radeon_bld.main_fn, SI_PARAM_GS_WAVE_ID);
lp_build_intrinsic(gallivm->builder, "llvm.SI.sendmsg",
- LLVMVoidTypeInContext(gallivm->context), args, 2,
- LLVMNoUnwindAttribute);
+ ctx->voidt, args, 2, LLVMNoUnwindAttribute);
}
/* Cut one primitive from the geometry shader */
struct lp_build_tgsi_context *bld_base,
struct lp_build_emit_data *emit_data)
{
- struct si_shader_context *si_shader_ctx = si_shader_context(bld_base);
+ struct si_shader_context *ctx = si_shader_context(bld_base);
struct gallivm_state *gallivm = bld_base->base.gallivm;
LLVMValueRef args[2];
unsigned stream;
/* Signal primitive cut */
stream = si_llvm_get_stream(bld_base, emit_data);
args[0] = lp_build_const_int32(gallivm, SENDMSG_GS_OP_CUT | SENDMSG_GS | (stream << 8));
- args[1] = LLVMGetParam(si_shader_ctx->radeon_bld.main_fn, SI_PARAM_GS_WAVE_ID);
+ args[1] = LLVMGetParam(ctx->radeon_bld.main_fn, SI_PARAM_GS_WAVE_ID);
lp_build_intrinsic(gallivm->builder, "llvm.SI.sendmsg",
- LLVMVoidTypeInContext(gallivm->context), args, 2,
- LLVMNoUnwindAttribute);
+ ctx->voidt, args, 2, LLVMNoUnwindAttribute);
}
static void si_llvm_emit_barrier(const struct lp_build_tgsi_action *action,
struct lp_build_tgsi_context *bld_base,
struct lp_build_emit_data *emit_data)
{
+ struct si_shader_context *ctx = si_shader_context(bld_base);
struct gallivm_state *gallivm = bld_base->base.gallivm;
lp_build_intrinsic(gallivm->builder,
- HAVE_LLVM >= 0x0309 ? "llvm.amdgcn.s.barrier"
- : "llvm.AMDGPU.barrier.local",
- LLVMVoidTypeInContext(gallivm->context), NULL, 0,
- LLVMNoUnwindAttribute);
+ HAVE_LLVM >= 0x0309 ? "llvm.amdgcn.s.barrier"
+ : "llvm.AMDGPU.barrier.local",
+ ctx->voidt, NULL, 0, LLVMNoUnwindAttribute);
}
static const struct lp_build_tgsi_action tex_action = {
.emit = build_interp_intrinsic,
};
-static void create_meta_data(struct si_shader_context *si_shader_ctx)
+static void create_meta_data(struct si_shader_context *ctx)
{
- struct gallivm_state *gallivm = si_shader_ctx->radeon_bld.soa.bld_base.base.gallivm;
+ struct gallivm_state *gallivm = ctx->radeon_bld.soa.bld_base.base.gallivm;
LLVMValueRef args[3];
args[0] = LLVMMDStringInContext(gallivm->context, "const", 5);
args[1] = 0;
args[2] = lp_build_const_int32(gallivm, 1);
- si_shader_ctx->const_md = LLVMMDNodeInContext(gallivm->context, args, 3);
-}
-
-static LLVMTypeRef const_array(LLVMTypeRef elem_type, int num_elements)
-{
- return LLVMPointerType(LLVMArrayType(elem_type, num_elements),
- CONST_ADDR_SPACE);
+ ctx->const_md = LLVMMDNodeInContext(gallivm->context, args, 3);
}
-static void declare_streamout_params(struct si_shader_context *si_shader_ctx,
+static void declare_streamout_params(struct si_shader_context *ctx,
struct pipe_stream_output_info *so,
LLVMTypeRef *params, LLVMTypeRef i32,
unsigned *num_params)
/* Streamout SGPRs. */
if (so->num_outputs) {
- params[si_shader_ctx->param_streamout_config = (*num_params)++] = i32;
- params[si_shader_ctx->param_streamout_write_index = (*num_params)++] = i32;
+ params[ctx->param_streamout_config = (*num_params)++] = i32;
+ params[ctx->param_streamout_write_index = (*num_params)++] = i32;
}
/* A streamout buffer offset is loaded if the stride is non-zero. */
for (i = 0; i < 4; i++) {
if (!so->stride[i])
continue;
- params[si_shader_ctx->param_streamout_offset[i] = (*num_params)++] = i32;
+ params[ctx->param_streamout_offset[i] = (*num_params)++] = i32;
}
}
-static void create_function(struct si_shader_context *si_shader_ctx)
+static unsigned llvm_get_type_size(LLVMTypeRef type)
{
- struct lp_build_tgsi_context *bld_base = &si_shader_ctx->radeon_bld.soa.bld_base;
+ LLVMTypeKind kind = LLVMGetTypeKind(type);
+
+ switch (kind) {
+ case LLVMIntegerTypeKind:
+ return LLVMGetIntTypeWidth(type) / 8;
+ case LLVMFloatTypeKind:
+ return 4;
+ case LLVMPointerTypeKind:
+ return 8;
+ case LLVMVectorTypeKind:
+ return LLVMGetVectorSize(type) *
+ llvm_get_type_size(LLVMGetElementType(type));
+ default:
+ assert(0);
+ return 0;
+ }
+}
+
+static void create_function(struct si_shader_context *ctx)
+{
+ struct lp_build_tgsi_context *bld_base = &ctx->radeon_bld.soa.bld_base;
struct gallivm_state *gallivm = bld_base->base.gallivm;
- struct si_shader *shader = si_shader_ctx->shader;
- LLVMTypeRef params[SI_NUM_PARAMS], f32, i8, i32, v2i32, v3i32, v16i8, v4i32, v8i32;
+ struct si_shader *shader = ctx->shader;
+ LLVMTypeRef params[SI_NUM_PARAMS], v2i32, v3i32;
unsigned i, last_array_pointer, last_sgpr, num_params;
- i8 = LLVMInt8TypeInContext(gallivm->context);
- i32 = LLVMInt32TypeInContext(gallivm->context);
- f32 = LLVMFloatTypeInContext(gallivm->context);
- v2i32 = LLVMVectorType(i32, 2);
- v3i32 = LLVMVectorType(i32, 3);
- v4i32 = LLVMVectorType(i32, 4);
- v8i32 = LLVMVectorType(i32, 8);
- v16i8 = LLVMVectorType(i8, 16);
-
- params[SI_PARAM_RW_BUFFERS] = const_array(v16i8, SI_NUM_RW_BUFFERS);
- params[SI_PARAM_CONST_BUFFERS] = const_array(v16i8, SI_NUM_CONST_BUFFERS);
- params[SI_PARAM_SAMPLER_STATES] = const_array(v4i32, SI_NUM_SAMPLER_STATES);
- params[SI_PARAM_SAMPLER_VIEWS] = const_array(v8i32, SI_NUM_SAMPLER_VIEWS);
- last_array_pointer = SI_PARAM_SAMPLER_VIEWS;
-
- switch (si_shader_ctx->type) {
+ v2i32 = LLVMVectorType(ctx->i32, 2);
+ v3i32 = LLVMVectorType(ctx->i32, 3);
+
+ params[SI_PARAM_RW_BUFFERS] = const_array(ctx->v16i8, SI_NUM_RW_BUFFERS);
+ params[SI_PARAM_CONST_BUFFERS] = const_array(ctx->v16i8, SI_NUM_CONST_BUFFERS);
+ params[SI_PARAM_SAMPLERS] = const_array(ctx->v8i32, SI_NUM_SAMPLERS);
+ params[SI_PARAM_UNUSED] = LLVMPointerType(ctx->i32, CONST_ADDR_SPACE);
+ last_array_pointer = SI_PARAM_UNUSED;
+
+ switch (ctx->type) {
case TGSI_PROCESSOR_VERTEX:
- params[SI_PARAM_VERTEX_BUFFERS] = const_array(v16i8, SI_NUM_VERTEX_BUFFERS);
+ params[SI_PARAM_VERTEX_BUFFERS] = const_array(ctx->v16i8, SI_NUM_VERTEX_BUFFERS);
last_array_pointer = SI_PARAM_VERTEX_BUFFERS;
- params[SI_PARAM_BASE_VERTEX] = i32;
- params[SI_PARAM_START_INSTANCE] = i32;
+ params[SI_PARAM_BASE_VERTEX] = ctx->i32;
+ params[SI_PARAM_START_INSTANCE] = ctx->i32;
num_params = SI_PARAM_START_INSTANCE+1;
if (shader->key.vs.as_es) {
- params[si_shader_ctx->param_es2gs_offset = num_params++] = i32;
+ params[ctx->param_es2gs_offset = num_params++] = ctx->i32;
} else if (shader->key.vs.as_ls) {
- params[SI_PARAM_LS_OUT_LAYOUT] = i32;
+ params[SI_PARAM_LS_OUT_LAYOUT] = ctx->i32;
num_params = SI_PARAM_LS_OUT_LAYOUT+1;
} else {
- if (si_shader_ctx->is_gs_copy_shader) {
+ if (ctx->is_gs_copy_shader) {
last_array_pointer = SI_PARAM_CONST_BUFFERS;
num_params = SI_PARAM_CONST_BUFFERS+1;
} else {
- params[SI_PARAM_VS_STATE_BITS] = i32;
+ params[SI_PARAM_VS_STATE_BITS] = ctx->i32;
num_params = SI_PARAM_VS_STATE_BITS+1;
}
/* The locations of the other parameters are assigned dynamically. */
- declare_streamout_params(si_shader_ctx, &shader->selector->so,
- params, i32, &num_params);
+ declare_streamout_params(ctx, &shader->selector->so,
+ params, ctx->i32, &num_params);
}
last_sgpr = num_params-1;
/* VGPRs */
- params[si_shader_ctx->param_vertex_id = num_params++] = i32;
- params[si_shader_ctx->param_rel_auto_id = num_params++] = i32;
- params[si_shader_ctx->param_vs_prim_id = num_params++] = i32;
- params[si_shader_ctx->param_instance_id = num_params++] = i32;
+ params[ctx->param_vertex_id = num_params++] = ctx->i32;
+ params[ctx->param_rel_auto_id = num_params++] = ctx->i32;
+ params[ctx->param_vs_prim_id = num_params++] = ctx->i32;
+ params[ctx->param_instance_id = num_params++] = ctx->i32;
break;
case TGSI_PROCESSOR_TESS_CTRL:
- params[SI_PARAM_TCS_OUT_OFFSETS] = i32;
- params[SI_PARAM_TCS_OUT_LAYOUT] = i32;
- params[SI_PARAM_TCS_IN_LAYOUT] = i32;
- params[SI_PARAM_TESS_FACTOR_OFFSET] = i32;
+ params[SI_PARAM_TCS_OUT_OFFSETS] = ctx->i32;
+ params[SI_PARAM_TCS_OUT_LAYOUT] = ctx->i32;
+ params[SI_PARAM_TCS_IN_LAYOUT] = ctx->i32;
+ params[SI_PARAM_TESS_FACTOR_OFFSET] = ctx->i32;
last_sgpr = SI_PARAM_TESS_FACTOR_OFFSET;
/* VGPRs */
- params[SI_PARAM_PATCH_ID] = i32;
- params[SI_PARAM_REL_IDS] = i32;
+ params[SI_PARAM_PATCH_ID] = ctx->i32;
+ params[SI_PARAM_REL_IDS] = ctx->i32;
num_params = SI_PARAM_REL_IDS+1;
break;
case TGSI_PROCESSOR_TESS_EVAL:
- params[SI_PARAM_TCS_OUT_OFFSETS] = i32;
- params[SI_PARAM_TCS_OUT_LAYOUT] = i32;
+ params[SI_PARAM_TCS_OUT_OFFSETS] = ctx->i32;
+ params[SI_PARAM_TCS_OUT_LAYOUT] = ctx->i32;
num_params = SI_PARAM_TCS_OUT_LAYOUT+1;
if (shader->key.tes.as_es) {
- params[si_shader_ctx->param_es2gs_offset = num_params++] = i32;
+ params[ctx->param_es2gs_offset = num_params++] = ctx->i32;
} else {
- declare_streamout_params(si_shader_ctx, &shader->selector->so,
- params, i32, &num_params);
+ declare_streamout_params(ctx, &shader->selector->so,
+ params, ctx->i32, &num_params);
}
last_sgpr = num_params - 1;
/* VGPRs */
- params[si_shader_ctx->param_tes_u = num_params++] = f32;
- params[si_shader_ctx->param_tes_v = num_params++] = f32;
- params[si_shader_ctx->param_tes_rel_patch_id = num_params++] = i32;
- params[si_shader_ctx->param_tes_patch_id = num_params++] = i32;
+ params[ctx->param_tes_u = num_params++] = ctx->f32;
+ params[ctx->param_tes_v = num_params++] = ctx->f32;
+ params[ctx->param_tes_rel_patch_id = num_params++] = ctx->i32;
+ params[ctx->param_tes_patch_id = num_params++] = ctx->i32;
break;
case TGSI_PROCESSOR_GEOMETRY:
- params[SI_PARAM_GS2VS_OFFSET] = i32;
- params[SI_PARAM_GS_WAVE_ID] = i32;
+ params[SI_PARAM_GS2VS_OFFSET] = ctx->i32;
+ params[SI_PARAM_GS_WAVE_ID] = ctx->i32;
last_sgpr = SI_PARAM_GS_WAVE_ID;
/* VGPRs */
- params[SI_PARAM_VTX0_OFFSET] = i32;
- params[SI_PARAM_VTX1_OFFSET] = i32;
- params[SI_PARAM_PRIMITIVE_ID] = i32;
- params[SI_PARAM_VTX2_OFFSET] = i32;
- params[SI_PARAM_VTX3_OFFSET] = i32;
- params[SI_PARAM_VTX4_OFFSET] = i32;
- params[SI_PARAM_VTX5_OFFSET] = i32;
- params[SI_PARAM_GS_INSTANCE_ID] = i32;
+ params[SI_PARAM_VTX0_OFFSET] = ctx->i32;
+ params[SI_PARAM_VTX1_OFFSET] = ctx->i32;
+ params[SI_PARAM_PRIMITIVE_ID] = ctx->i32;
+ params[SI_PARAM_VTX2_OFFSET] = ctx->i32;
+ params[SI_PARAM_VTX3_OFFSET] = ctx->i32;
+ params[SI_PARAM_VTX4_OFFSET] = ctx->i32;
+ params[SI_PARAM_VTX5_OFFSET] = ctx->i32;
+ params[SI_PARAM_GS_INSTANCE_ID] = ctx->i32;
num_params = SI_PARAM_GS_INSTANCE_ID+1;
break;
case TGSI_PROCESSOR_FRAGMENT:
- params[SI_PARAM_ALPHA_REF] = f32;
- params[SI_PARAM_PRIM_MASK] = i32;
+ params[SI_PARAM_ALPHA_REF] = ctx->f32;
+ params[SI_PARAM_PRIM_MASK] = ctx->i32;
last_sgpr = SI_PARAM_PRIM_MASK;
params[SI_PARAM_PERSP_SAMPLE] = v2i32;
params[SI_PARAM_PERSP_CENTER] = v2i32;
params[SI_PARAM_LINEAR_SAMPLE] = v2i32;
params[SI_PARAM_LINEAR_CENTER] = v2i32;
params[SI_PARAM_LINEAR_CENTROID] = v2i32;
- params[SI_PARAM_LINE_STIPPLE_TEX] = f32;
- params[SI_PARAM_POS_X_FLOAT] = f32;
- params[SI_PARAM_POS_Y_FLOAT] = f32;
- params[SI_PARAM_POS_Z_FLOAT] = f32;
- params[SI_PARAM_POS_W_FLOAT] = f32;
- params[SI_PARAM_FRONT_FACE] = i32;
- params[SI_PARAM_ANCILLARY] = i32;
- params[SI_PARAM_SAMPLE_COVERAGE] = f32;
- params[SI_PARAM_POS_FIXED_PT] = f32;
+ params[SI_PARAM_LINE_STIPPLE_TEX] = ctx->f32;
+ params[SI_PARAM_POS_X_FLOAT] = ctx->f32;
+ params[SI_PARAM_POS_Y_FLOAT] = ctx->f32;
+ params[SI_PARAM_POS_Z_FLOAT] = ctx->f32;
+ params[SI_PARAM_POS_W_FLOAT] = ctx->f32;
+ params[SI_PARAM_FRONT_FACE] = ctx->i32;
+ params[SI_PARAM_ANCILLARY] = ctx->i32;
+ params[SI_PARAM_SAMPLE_COVERAGE] = ctx->f32;
+ params[SI_PARAM_POS_FIXED_PT] = ctx->f32;
num_params = SI_PARAM_POS_FIXED_PT+1;
break;
}
assert(num_params <= Elements(params));
- radeon_llvm_create_func(&si_shader_ctx->radeon_bld, params, num_params);
- radeon_llvm_shader_type(si_shader_ctx->radeon_bld.main_fn, si_shader_ctx->type);
+ radeon_llvm_create_func(&ctx->radeon_bld, NULL, 0,
+ params, num_params);
+ radeon_llvm_shader_type(ctx->radeon_bld.main_fn, ctx->type);
+ ctx->return_value = LLVMGetUndef(ctx->radeon_bld.return_type);
+
+ shader->num_input_sgprs = 0;
+ shader->num_input_vgprs = 0;
for (i = 0; i <= last_sgpr; ++i) {
- LLVMValueRef P = LLVMGetParam(si_shader_ctx->radeon_bld.main_fn, i);
+ LLVMValueRef P = LLVMGetParam(ctx->radeon_bld.main_fn, i);
/* We tell llvm that array inputs are passed by value to allow Sinking pass
* to move load. Inputs are constant so this is fine. */
LLVMAddAttribute(P, LLVMByValAttribute);
else
LLVMAddAttribute(P, LLVMInRegAttribute);
+
+ shader->num_input_sgprs += llvm_get_type_size(params[i]) / 4;
}
+ /* Unused fragment shader inputs are eliminated by the compiler,
+ * so we don't know yet how many there will be.
+ */
+ if (ctx->type != TGSI_PROCESSOR_FRAGMENT)
+ for (; i < num_params; ++i)
+ shader->num_input_vgprs += llvm_get_type_size(params[i]) / 4;
+
if (bld_base->info &&
(bld_base->info->opcode_count[TGSI_OPCODE_DDX] > 0 ||
bld_base->info->opcode_count[TGSI_OPCODE_DDY] > 0 ||
bld_base->info->opcode_count[TGSI_OPCODE_DDY_FINE] > 0 ||
bld_base->info->opcode_count[TGSI_OPCODE_INTERP_OFFSET] > 0 ||
bld_base->info->opcode_count[TGSI_OPCODE_INTERP_SAMPLE] > 0))
- si_shader_ctx->lds =
+ ctx->lds =
LLVMAddGlobalInAddressSpace(gallivm->module,
- LLVMArrayType(i32, 64),
+ LLVMArrayType(ctx->i32, 64),
"ddxy_lds",
LOCAL_ADDR_SPACE);
- if ((si_shader_ctx->type == TGSI_PROCESSOR_VERTEX && shader->key.vs.as_ls) ||
- si_shader_ctx->type == TGSI_PROCESSOR_TESS_CTRL ||
- si_shader_ctx->type == TGSI_PROCESSOR_TESS_EVAL) {
+ if ((ctx->type == TGSI_PROCESSOR_VERTEX && shader->key.vs.as_ls) ||
+ ctx->type == TGSI_PROCESSOR_TESS_CTRL ||
+ ctx->type == TGSI_PROCESSOR_TESS_EVAL) {
/* This is the upper bound, maximum is 32 inputs times 32 vertices */
unsigned vertex_data_dw_size = 32*32*4;
unsigned patch_data_dw_size = 32*4;
/* The actual size is computed outside of the shader to reduce
* the number of shader variants. */
- si_shader_ctx->lds =
+ ctx->lds =
LLVMAddGlobalInAddressSpace(gallivm->module,
- LLVMArrayType(i32, lds_dwords),
+ LLVMArrayType(ctx->i32, lds_dwords),
"tess_lds",
LOCAL_ADDR_SPACE);
}
}
-static void preload_constants(struct si_shader_context *si_shader_ctx)
+static void preload_constants(struct si_shader_context *ctx)
{
- struct lp_build_tgsi_context * bld_base = &si_shader_ctx->radeon_bld.soa.bld_base;
- struct gallivm_state * gallivm = bld_base->base.gallivm;
- const struct tgsi_shader_info * info = bld_base->info;
+ struct lp_build_tgsi_context *bld_base = &ctx->radeon_bld.soa.bld_base;
+ struct gallivm_state *gallivm = bld_base->base.gallivm;
+ const struct tgsi_shader_info *info = bld_base->info;
unsigned buf;
- LLVMValueRef ptr = LLVMGetParam(si_shader_ctx->radeon_bld.main_fn, SI_PARAM_CONST_BUFFERS);
+ LLVMValueRef ptr = LLVMGetParam(ctx->radeon_bld.main_fn, SI_PARAM_CONST_BUFFERS);
for (buf = 0; buf < SI_NUM_CONST_BUFFERS; buf++) {
unsigned i, num_const = info->const_file_max[buf] + 1;
continue;
/* Allocate space for the constant values */
- si_shader_ctx->constants[buf] = CALLOC(num_const * 4, sizeof(LLVMValueRef));
+ ctx->constants[buf] = CALLOC(num_const * 4, sizeof(LLVMValueRef));
/* Load the resource descriptor */
- si_shader_ctx->const_buffers[buf] =
- build_indexed_load_const(si_shader_ctx, ptr, lp_build_const_int32(gallivm, buf));
+ ctx->const_buffers[buf] =
+ build_indexed_load_const(ctx, ptr, lp_build_const_int32(gallivm, buf));
/* Load the constants, we rely on the code sinking to do the rest */
for (i = 0; i < num_const * 4; ++i) {
- si_shader_ctx->constants[buf][i] =
+ ctx->constants[buf][i] =
buffer_load_const(gallivm->builder,
- si_shader_ctx->const_buffers[buf],
+ ctx->const_buffers[buf],
lp_build_const_int32(gallivm, i * 4),
- bld_base->base.elem_type);
+ ctx->f32);
}
}
}
-static void preload_samplers(struct si_shader_context *si_shader_ctx)
+static void preload_samplers(struct si_shader_context *ctx)
{
- struct lp_build_tgsi_context * bld_base = &si_shader_ctx->radeon_bld.soa.bld_base;
- struct gallivm_state * gallivm = bld_base->base.gallivm;
- const struct tgsi_shader_info * info = bld_base->info;
-
+ struct lp_build_tgsi_context *bld_base = &ctx->radeon_bld.soa.bld_base;
+ struct gallivm_state *gallivm = bld_base->base.gallivm;
+ const struct tgsi_shader_info *info = bld_base->info;
unsigned i, num_samplers = info->file_max[TGSI_FILE_SAMPLER] + 1;
-
- LLVMValueRef res_ptr, samp_ptr;
LLVMValueRef offset;
if (num_samplers == 0)
return;
- res_ptr = LLVMGetParam(si_shader_ctx->radeon_bld.main_fn, SI_PARAM_SAMPLER_VIEWS);
- samp_ptr = LLVMGetParam(si_shader_ctx->radeon_bld.main_fn, SI_PARAM_SAMPLER_STATES);
-
/* Load the resources and samplers, we rely on the code sinking to do the rest */
for (i = 0; i < num_samplers; ++i) {
/* Resource */
offset = lp_build_const_int32(gallivm, i);
- si_shader_ctx->sampler_views[i] = build_indexed_load_const(si_shader_ctx, res_ptr, offset);
-
- /* Sampler */
- offset = lp_build_const_int32(gallivm, i);
- si_shader_ctx->sampler_states[i] = build_indexed_load_const(si_shader_ctx, samp_ptr, offset);
+ ctx->sampler_views[i] =
+ get_sampler_desc(ctx, offset, DESC_IMAGE);
/* FMASK resource */
- if (info->is_msaa_sampler[i]) {
- offset = lp_build_const_int32(gallivm, SI_FMASK_TEX_OFFSET + i);
- si_shader_ctx->sampler_views[SI_FMASK_TEX_OFFSET + i] =
- build_indexed_load_const(si_shader_ctx, res_ptr, offset);
- }
+ if (info->is_msaa_sampler[i])
+ ctx->fmasks[i] =
+ get_sampler_desc(ctx, offset, DESC_FMASK);
+ else
+ ctx->sampler_states[i] =
+ get_sampler_desc(ctx, offset, DESC_SAMPLER);
}
}
-static void preload_streamout_buffers(struct si_shader_context *si_shader_ctx)
+static void preload_streamout_buffers(struct si_shader_context *ctx)
{
- struct lp_build_tgsi_context * bld_base = &si_shader_ctx->radeon_bld.soa.bld_base;
- struct gallivm_state * gallivm = bld_base->base.gallivm;
+ struct lp_build_tgsi_context *bld_base = &ctx->radeon_bld.soa.bld_base;
+ struct gallivm_state *gallivm = bld_base->base.gallivm;
unsigned i;
/* Streamout can only be used if the shader is compiled as VS. */
- if (!si_shader_ctx->shader->selector->so.num_outputs ||
- (si_shader_ctx->type == TGSI_PROCESSOR_VERTEX &&
- (si_shader_ctx->shader->key.vs.as_es ||
- si_shader_ctx->shader->key.vs.as_ls)) ||
- (si_shader_ctx->type == TGSI_PROCESSOR_TESS_EVAL &&
- si_shader_ctx->shader->key.tes.as_es))
+ if (!ctx->shader->selector->so.num_outputs ||
+ (ctx->type == TGSI_PROCESSOR_VERTEX &&
+ (ctx->shader->key.vs.as_es ||
+ ctx->shader->key.vs.as_ls)) ||
+ (ctx->type == TGSI_PROCESSOR_TESS_EVAL &&
+ ctx->shader->key.tes.as_es))
return;
- LLVMValueRef buf_ptr = LLVMGetParam(si_shader_ctx->radeon_bld.main_fn,
+ LLVMValueRef buf_ptr = LLVMGetParam(ctx->radeon_bld.main_fn,
SI_PARAM_RW_BUFFERS);
/* Load the resources, we rely on the code sinking to do the rest */
for (i = 0; i < 4; ++i) {
- if (si_shader_ctx->shader->selector->so.stride[i]) {
+ if (ctx->shader->selector->so.stride[i]) {
LLVMValueRef offset = lp_build_const_int32(gallivm,
SI_SO_BUF_OFFSET + i);
- si_shader_ctx->so_buffers[i] = build_indexed_load_const(si_shader_ctx, buf_ptr, offset);
+ ctx->so_buffers[i] = build_indexed_load_const(ctx, buf_ptr, offset);
}
}
}
* Load ESGS and GSVS ring buffer resource descriptors and save the variables
* for later use.
*/
-static void preload_ring_buffers(struct si_shader_context *si_shader_ctx)
+static void preload_ring_buffers(struct si_shader_context *ctx)
{
struct gallivm_state *gallivm =
- si_shader_ctx->radeon_bld.soa.bld_base.base.gallivm;
+ ctx->radeon_bld.soa.bld_base.base.gallivm;
- LLVMValueRef buf_ptr = LLVMGetParam(si_shader_ctx->radeon_bld.main_fn,
+ LLVMValueRef buf_ptr = LLVMGetParam(ctx->radeon_bld.main_fn,
SI_PARAM_RW_BUFFERS);
- if ((si_shader_ctx->type == TGSI_PROCESSOR_VERTEX &&
- si_shader_ctx->shader->key.vs.as_es) ||
- (si_shader_ctx->type == TGSI_PROCESSOR_TESS_EVAL &&
- si_shader_ctx->shader->key.tes.as_es) ||
- si_shader_ctx->type == TGSI_PROCESSOR_GEOMETRY) {
+ if ((ctx->type == TGSI_PROCESSOR_VERTEX &&
+ ctx->shader->key.vs.as_es) ||
+ (ctx->type == TGSI_PROCESSOR_TESS_EVAL &&
+ ctx->shader->key.tes.as_es) ||
+ ctx->type == TGSI_PROCESSOR_GEOMETRY) {
LLVMValueRef offset = lp_build_const_int32(gallivm, SI_RING_ESGS);
- si_shader_ctx->esgs_ring =
- build_indexed_load_const(si_shader_ctx, buf_ptr, offset);
+ ctx->esgs_ring =
+ build_indexed_load_const(ctx, buf_ptr, offset);
}
- if (si_shader_ctx->is_gs_copy_shader) {
+ if (ctx->is_gs_copy_shader) {
LLVMValueRef offset = lp_build_const_int32(gallivm, SI_RING_GSVS);
- si_shader_ctx->gsvs_ring[0] =
- build_indexed_load_const(si_shader_ctx, buf_ptr, offset);
+ ctx->gsvs_ring[0] =
+ build_indexed_load_const(ctx, buf_ptr, offset);
}
- if (si_shader_ctx->type == TGSI_PROCESSOR_GEOMETRY) {
+ if (ctx->type == TGSI_PROCESSOR_GEOMETRY) {
int i;
for (i = 0; i < 4; i++) {
LLVMValueRef offset = lp_build_const_int32(gallivm, SI_RING_GSVS + i);
- si_shader_ctx->gsvs_ring[i] =
- build_indexed_load_const(si_shader_ctx, buf_ptr, offset);
+ ctx->gsvs_ring[i] =
+ build_indexed_load_const(ctx, buf_ptr, offset);
}
}
}
si_shader_binary_read_config(binary, conf, 0);
+ /* Enable 64-bit and 16-bit denormals, because there is no performance
+ * cost.
+ *
+ * If denormals are enabled, all floating-point output modifiers are
+ * ignored.
+ *
+ * Don't enable denormals for 32-bit floats, because:
+ * - Floating-point output modifiers would be ignored by the hw.
+ * - Some opcodes don't support denormals, such as v_mad_f32. We would
+ * have to stop using those.
+ * - SI & CI would be very slow.
+ */
+ conf->float_mode |= V_00B028_FP_64_DENORMS;
+
FREE(binary->config);
FREE(binary->global_symbol_offsets);
binary->config = NULL;
/* Generate code for the hardware VS shader stage to go with a geometry shader */
static int si_generate_gs_copy_shader(struct si_screen *sscreen,
- struct si_shader_context *si_shader_ctx,
+ struct si_shader_context *ctx,
struct si_shader *gs,
struct pipe_debug_callback *debug)
{
- struct gallivm_state *gallivm = &si_shader_ctx->radeon_bld.gallivm;
- struct lp_build_tgsi_context *bld_base = &si_shader_ctx->radeon_bld.soa.bld_base;
- struct lp_build_context *base = &bld_base->base;
+ struct gallivm_state *gallivm = &ctx->radeon_bld.gallivm;
+ struct lp_build_tgsi_context *bld_base = &ctx->radeon_bld.soa.bld_base;
struct lp_build_context *uint = &bld_base->uint_bld;
struct si_shader_output_values *outputs;
struct tgsi_shader_info *gsinfo = &gs->selector->info;
outputs = MALLOC(gsinfo->num_outputs * sizeof(outputs[0]));
- si_shader_ctx->type = TGSI_PROCESSOR_VERTEX;
- si_shader_ctx->is_gs_copy_shader = true;
+ si_init_shader_ctx(ctx, sscreen, ctx->shader, ctx->tm, gsinfo);
+ ctx->type = TGSI_PROCESSOR_VERTEX;
+ ctx->is_gs_copy_shader = true;
- radeon_llvm_context_init(&si_shader_ctx->radeon_bld);
+ create_meta_data(ctx);
+ create_function(ctx);
+ preload_streamout_buffers(ctx);
+ preload_ring_buffers(ctx);
- create_meta_data(si_shader_ctx);
- create_function(si_shader_ctx);
- preload_streamout_buffers(si_shader_ctx);
- preload_ring_buffers(si_shader_ctx);
-
- args[0] = si_shader_ctx->gsvs_ring[0];
+ args[0] = ctx->gsvs_ring[0];
args[1] = lp_build_mul_imm(uint,
- LLVMGetParam(si_shader_ctx->radeon_bld.main_fn,
- si_shader_ctx->param_vertex_id),
+ LLVMGetParam(ctx->radeon_bld.main_fn,
+ ctx->param_vertex_id),
4);
args[3] = uint->zero;
args[4] = uint->one; /* OFFEN */
LLVMBuildBitCast(gallivm->builder,
lp_build_intrinsic(gallivm->builder,
"llvm.SI.buffer.load.dword.i32.i32",
- LLVMInt32TypeInContext(gallivm->context),
- args, 9,
+ ctx->i32, args, 9,
LLVMReadOnlyAttribute | LLVMNoUnwindAttribute),
- base->elem_type, "");
+ ctx->f32, "");
}
}
si_llvm_export_vs(bld_base, outputs, gsinfo->num_outputs);
- LLVMBuildRetVoid(bld_base->base.gallivm->builder);
+ LLVMBuildRet(gallivm->builder, ctx->return_value);
/* Dump LLVM IR before any optimization passes */
if (sscreen->b.debug_flags & DBG_PREOPT_IR &&
r600_can_dump_shader(&sscreen->b, TGSI_PROCESSOR_GEOMETRY))
LLVMDumpModule(bld_base->base.gallivm->module);
- radeon_llvm_finalize_module(&si_shader_ctx->radeon_bld);
+ radeon_llvm_finalize_module(&ctx->radeon_bld);
- r = si_compile_llvm(sscreen, &si_shader_ctx->shader->binary,
- &si_shader_ctx->shader->config, si_shader_ctx->tm,
+ r = si_compile_llvm(sscreen, &ctx->shader->binary,
+ &ctx->shader->config, ctx->tm,
bld_base->base.gallivm->module,
debug, TGSI_PROCESSOR_GEOMETRY,
"GS Copy Shader");
if (!r) {
if (r600_can_dump_shader(&sscreen->b, TGSI_PROCESSOR_GEOMETRY))
fprintf(stderr, "GS Copy Shader:\n");
- si_shader_dump(sscreen, si_shader_ctx->shader, debug,
+ si_shader_dump(sscreen, ctx->shader, debug,
TGSI_PROCESSOR_GEOMETRY);
- r = si_shader_binary_upload(sscreen, si_shader_ctx->shader);
+ r = si_shader_binary_upload(sscreen, ctx->shader);
}
- radeon_llvm_dispose(&si_shader_ctx->radeon_bld);
+ radeon_llvm_dispose(&ctx->radeon_bld);
FREE(outputs);
return r;
switch (shader) {
case PIPE_SHADER_VERTEX:
fprintf(f, " instance_divisors = {");
- for (i = 0; i < Elements(key->vs.instance_divisors); i++)
+ for (i = 0; i < Elements(key->vs.prolog.instance_divisors); i++)
fprintf(f, !i ? "%u" : ", %u",
- key->vs.instance_divisors[i]);
+ key->vs.prolog.instance_divisors[i]);
fprintf(f, "}\n");
fprintf(f, " as_es = %u\n", key->vs.as_es);
fprintf(f, " as_ls = %u\n", key->vs.as_ls);
- fprintf(f, " export_prim_id = %u\n", key->vs.export_prim_id);
+ fprintf(f, " export_prim_id = %u\n", key->vs.epilog.export_prim_id);
break;
case PIPE_SHADER_TESS_CTRL:
- fprintf(f, " prim_mode = %u\n", key->tcs.prim_mode);
+ fprintf(f, " prim_mode = %u\n", key->tcs.epilog.prim_mode);
break;
case PIPE_SHADER_TESS_EVAL:
fprintf(f, " as_es = %u\n", key->tes.as_es);
- fprintf(f, " export_prim_id = %u\n", key->tes.export_prim_id);
+ fprintf(f, " export_prim_id = %u\n", key->tes.epilog.export_prim_id);
break;
case PIPE_SHADER_GEOMETRY:
break;
case PIPE_SHADER_FRAGMENT:
- fprintf(f, " spi_shader_col_format = 0x%x\n", key->ps.spi_shader_col_format);
- fprintf(f, " last_cbuf = %u\n", key->ps.last_cbuf);
- fprintf(f, " color_two_side = %u\n", key->ps.color_two_side);
- fprintf(f, " alpha_func = %u\n", key->ps.alpha_func);
- fprintf(f, " alpha_to_one = %u\n", key->ps.alpha_to_one);
- fprintf(f, " poly_stipple = %u\n", key->ps.poly_stipple);
- fprintf(f, " clamp_color = %u\n", key->ps.clamp_color);
+ fprintf(f, " prolog.color_two_side = %u\n", key->ps.prolog.color_two_side);
+ fprintf(f, " prolog.poly_stipple = %u\n", key->ps.prolog.poly_stipple);
+ fprintf(f, " prolog.force_persample_interp = %u\n", key->ps.prolog.force_persample_interp);
+ fprintf(f, " epilog.spi_shader_col_format = 0x%x\n", key->ps.epilog.spi_shader_col_format);
+ fprintf(f, " epilog.color_is_int8 = 0x%X\n", key->ps.epilog.color_is_int8);
+ fprintf(f, " epilog.last_cbuf = %u\n", key->ps.epilog.last_cbuf);
+ fprintf(f, " epilog.alpha_func = %u\n", key->ps.epilog.alpha_func);
+ fprintf(f, " epilog.alpha_to_one = %u\n", key->ps.epilog.alpha_to_one);
+ fprintf(f, " epilog.poly_line_smoothing = %u\n", key->ps.epilog.poly_line_smoothing);
+ fprintf(f, " epilog.clamp_color = %u\n", key->ps.epilog.clamp_color);
break;
default:
struct lp_build_tgsi_context *bld_base;
memset(ctx, 0, sizeof(*ctx));
- radeon_llvm_context_init(&ctx->radeon_bld);
+ radeon_llvm_context_init(&ctx->radeon_bld, "amdgcn--");
ctx->tm = tm;
ctx->screen = sscreen;
if (shader && shader->selector)
ctx->type = -1;
ctx->shader = shader;
+ ctx->voidt = LLVMVoidTypeInContext(ctx->radeon_bld.gallivm.context);
+ ctx->i1 = LLVMInt1TypeInContext(ctx->radeon_bld.gallivm.context);
+ ctx->i8 = LLVMInt8TypeInContext(ctx->radeon_bld.gallivm.context);
+ ctx->i32 = LLVMInt32TypeInContext(ctx->radeon_bld.gallivm.context);
+ ctx->i128 = LLVMIntTypeInContext(ctx->radeon_bld.gallivm.context, 128);
+ ctx->f32 = LLVMFloatTypeInContext(ctx->radeon_bld.gallivm.context);
+ ctx->v16i8 = LLVMVectorType(ctx->i8, 16);
+ ctx->v4i32 = LLVMVectorType(ctx->i32, 4);
+ ctx->v4f32 = LLVMVectorType(ctx->f32, 4);
+ ctx->v8i32 = LLVMVectorType(ctx->i32, 8);
+
bld_base = &ctx->radeon_bld.soa.bld_base;
bld_base->info = info;
bld_base->emit_fetch_funcs[TGSI_FILE_CONSTANT] = fetch_constant;
bld_base->op_actions[TGSI_OPCODE_ENDPRIM].emit = si_llvm_emit_primitive;
bld_base->op_actions[TGSI_OPCODE_BARRIER].emit = si_llvm_emit_barrier;
- if (HAVE_LLVM >= 0x0306) {
- bld_base->op_actions[TGSI_OPCODE_MAX].emit = build_tgsi_intrinsic_nomem;
- bld_base->op_actions[TGSI_OPCODE_MAX].intr_name = "llvm.maxnum.f32";
- bld_base->op_actions[TGSI_OPCODE_MIN].emit = build_tgsi_intrinsic_nomem;
- bld_base->op_actions[TGSI_OPCODE_MIN].intr_name = "llvm.minnum.f32";
- }
+ bld_base->op_actions[TGSI_OPCODE_MAX].emit = build_tgsi_intrinsic_nomem;
+ bld_base->op_actions[TGSI_OPCODE_MAX].intr_name = "llvm.maxnum.f32";
+ bld_base->op_actions[TGSI_OPCODE_MIN].emit = build_tgsi_intrinsic_nomem;
+ bld_base->op_actions[TGSI_OPCODE_MIN].intr_name = "llvm.minnum.f32";
}
int si_shader_create(struct si_screen *sscreen, LLVMTargetMachineRef tm,
{
struct si_shader_selector *sel = shader->selector;
struct tgsi_token *tokens = sel->tokens;
- struct si_shader_context si_shader_ctx;
- struct lp_build_tgsi_context * bld_base;
+ struct si_shader_context ctx;
+ struct lp_build_tgsi_context *bld_base;
struct tgsi_shader_info stipple_shader_info;
LLVMModuleRef mod;
int r = 0;
bool poly_stipple = sel->type == PIPE_SHADER_FRAGMENT &&
- shader->key.ps.poly_stipple;
+ shader->key.ps.prolog.poly_stipple;
if (poly_stipple) {
tokens = util_pstipple_create_fragment_shader(tokens, NULL,
si_dump_streamout(&sel->so);
}
- si_init_shader_ctx(&si_shader_ctx, sscreen, shader, tm,
+ si_init_shader_ctx(&ctx, sscreen, shader, tm,
poly_stipple ? &stipple_shader_info : &sel->info);
shader->uses_instanceid = sel->info.uses_instanceid;
- bld_base = &si_shader_ctx.radeon_bld.soa.bld_base;
- si_shader_ctx.radeon_bld.load_system_value = declare_system_value;
+ bld_base = &ctx.radeon_bld.soa.bld_base;
+ ctx.radeon_bld.load_system_value = declare_system_value;
- switch (si_shader_ctx.type) {
+ switch (ctx.type) {
case TGSI_PROCESSOR_VERTEX:
- si_shader_ctx.radeon_bld.load_input = declare_input_vs;
+ ctx.radeon_bld.load_input = declare_input_vs;
if (shader->key.vs.as_ls)
bld_base->emit_epilogue = si_llvm_emit_ls_epilogue;
else if (shader->key.vs.as_es)
bld_base->emit_epilogue = si_llvm_emit_gs_epilogue;
break;
case TGSI_PROCESSOR_FRAGMENT:
- si_shader_ctx.radeon_bld.load_input = declare_input_fs;
+ ctx.radeon_bld.load_input = declare_input_fs;
bld_base->emit_epilogue = si_llvm_emit_fs_epilogue;
break;
default:
return -1;
}
- create_meta_data(&si_shader_ctx);
- create_function(&si_shader_ctx);
- preload_constants(&si_shader_ctx);
- preload_samplers(&si_shader_ctx);
- preload_streamout_buffers(&si_shader_ctx);
- preload_ring_buffers(&si_shader_ctx);
+ create_meta_data(&ctx);
+ create_function(&ctx);
+ preload_constants(&ctx);
+ preload_samplers(&ctx);
+ preload_streamout_buffers(&ctx);
+ preload_ring_buffers(&ctx);
- if (si_shader_ctx.type == TGSI_PROCESSOR_GEOMETRY) {
+ if (ctx.type == TGSI_PROCESSOR_GEOMETRY) {
int i;
for (i = 0; i < 4; i++) {
- si_shader_ctx.gs_next_vertex[i] =
+ ctx.gs_next_vertex[i] =
lp_build_alloca(bld_base->base.gallivm,
- bld_base->uint_bld.elem_type, "");
+ ctx.i32, "");
}
}
goto out;
}
- LLVMBuildRetVoid(bld_base->base.gallivm->builder);
+ LLVMBuildRet(bld_base->base.gallivm->builder, ctx.return_value);
mod = bld_base->base.gallivm->module;
/* Dump LLVM IR before any optimization passes */
if (sscreen->b.debug_flags & DBG_PREOPT_IR &&
- r600_can_dump_shader(&sscreen->b, si_shader_ctx.type))
+ r600_can_dump_shader(&sscreen->b, ctx.type))
LLVMDumpModule(mod);
- radeon_llvm_finalize_module(&si_shader_ctx.radeon_bld);
+ radeon_llvm_finalize_module(&ctx.radeon_bld);
r = si_compile_llvm(sscreen, &shader->binary, &shader->config, tm,
- mod, debug, si_shader_ctx.type, "TGSI shader");
+ mod, debug, ctx.type, "TGSI shader");
if (r) {
fprintf(stderr, "LLVM failed to compile shader\n");
goto out;
}
- si_shader_dump(sscreen, shader, debug, si_shader_ctx.type);
+ si_shader_dump(sscreen, shader, debug, ctx.type);
r = si_shader_binary_upload(sscreen, shader);
if (r) {
goto out;
}
- radeon_llvm_dispose(&si_shader_ctx.radeon_bld);
+ radeon_llvm_dispose(&ctx.radeon_bld);
+
+ /* Calculate the number of fragment input VGPRs. */
+ if (ctx.type == TGSI_PROCESSOR_FRAGMENT) {
+ shader->num_input_vgprs = 0;
+ shader->face_vgpr_index = -1;
+
+ if (G_0286CC_PERSP_SAMPLE_ENA(shader->config.spi_ps_input_addr))
+ shader->num_input_vgprs += 2;
+ if (G_0286CC_PERSP_CENTER_ENA(shader->config.spi_ps_input_addr))
+ shader->num_input_vgprs += 2;
+ if (G_0286CC_PERSP_CENTROID_ENA(shader->config.spi_ps_input_addr))
+ shader->num_input_vgprs += 2;
+ if (G_0286CC_PERSP_PULL_MODEL_ENA(shader->config.spi_ps_input_addr))
+ shader->num_input_vgprs += 3;
+ if (G_0286CC_LINEAR_SAMPLE_ENA(shader->config.spi_ps_input_addr))
+ shader->num_input_vgprs += 2;
+ if (G_0286CC_LINEAR_CENTER_ENA(shader->config.spi_ps_input_addr))
+ shader->num_input_vgprs += 2;
+ if (G_0286CC_LINEAR_CENTROID_ENA(shader->config.spi_ps_input_addr))
+ shader->num_input_vgprs += 2;
+ if (G_0286CC_LINE_STIPPLE_TEX_ENA(shader->config.spi_ps_input_addr))
+ shader->num_input_vgprs += 1;
+ if (G_0286CC_POS_X_FLOAT_ENA(shader->config.spi_ps_input_addr))
+ shader->num_input_vgprs += 1;
+ if (G_0286CC_POS_Y_FLOAT_ENA(shader->config.spi_ps_input_addr))
+ shader->num_input_vgprs += 1;
+ if (G_0286CC_POS_Z_FLOAT_ENA(shader->config.spi_ps_input_addr))
+ shader->num_input_vgprs += 1;
+ if (G_0286CC_POS_W_FLOAT_ENA(shader->config.spi_ps_input_addr))
+ shader->num_input_vgprs += 1;
+ if (G_0286CC_FRONT_FACE_ENA(shader->config.spi_ps_input_addr)) {
+ shader->face_vgpr_index = shader->num_input_vgprs;
+ shader->num_input_vgprs += 1;
+ }
+ if (G_0286CC_ANCILLARY_ENA(shader->config.spi_ps_input_addr))
+ shader->num_input_vgprs += 1;
+ if (G_0286CC_SAMPLE_COVERAGE_ENA(shader->config.spi_ps_input_addr))
+ shader->num_input_vgprs += 1;
+ if (G_0286CC_POS_FIXED_PT_ENA(shader->config.spi_ps_input_addr))
+ shader->num_input_vgprs += 1;
+ }
- if (si_shader_ctx.type == TGSI_PROCESSOR_GEOMETRY) {
+ if (ctx.type == TGSI_PROCESSOR_GEOMETRY) {
shader->gs_copy_shader = CALLOC_STRUCT(si_shader);
shader->gs_copy_shader->selector = shader->selector;
- si_shader_ctx.shader = shader->gs_copy_shader;
- if ((r = si_generate_gs_copy_shader(sscreen, &si_shader_ctx,
+ ctx.shader = shader->gs_copy_shader;
+ if ((r = si_generate_gs_copy_shader(sscreen, &ctx,
shader, debug))) {
free(shader->gs_copy_shader);
shader->gs_copy_shader = NULL;
out:
for (int i = 0; i < SI_NUM_CONST_BUFFERS; i++)
- FREE(si_shader_ctx.constants[i]);
+ FREE(ctx.constants[i]);
if (poly_stipple)
tgsi_free_tokens(tokens);
return r;