unsigned gs_max_out_vertices;
};
-struct ac_tex_info {
- LLVMValueRef args[12];
- int arg_count;
- LLVMTypeRef dst_type;
- bool has_offset;
-};
-
static LLVMValueRef get_sampler_desc(struct nir_to_llvm_context *ctx,
nir_deref_var *deref,
enum desc_type desc_type);
}
static LLVMValueRef radv_lower_gather4_integer(struct nir_to_llvm_context *ctx,
- struct ac_tex_info *tinfo,
- nir_tex_instr *instr,
- const char *intr_name,
- unsigned coord_vgpr_index)
+ struct ac_image_args *args,
+ nir_tex_instr *instr)
{
- LLVMValueRef coord = tinfo->args[0];
+ LLVMValueRef coord = args->addr;
LLVMValueRef half_texel[2];
int c;
+ unsigned coord_vgpr_index = (unsigned)args->offset + (unsigned)args->compare;
//TODO Rect
{
- LLVMValueRef txq_args[10];
- int txq_arg_count = 0;
- LLVMValueRef size;
- bool da = instr->is_array || instr->sampler_dim == GLSL_SAMPLER_DIM_CUBE;
- txq_args[txq_arg_count++] = LLVMConstInt(ctx->i32, 0, false);
- txq_args[txq_arg_count++] = tinfo->args[1];
- txq_args[txq_arg_count++] = LLVMConstInt(ctx->i32, 0xf, 0); /* dmask */
- txq_args[txq_arg_count++] = LLVMConstInt(ctx->i32, 0, 0); /* unorm */
- txq_args[txq_arg_count++] = LLVMConstInt(ctx->i32, 0, 0); /* r128 */
- txq_args[txq_arg_count++] = LLVMConstInt(ctx->i32, da ? 1 : 0, 0);
- txq_args[txq_arg_count++] = LLVMConstInt(ctx->i32, 0, 0); /* glc */
- txq_args[txq_arg_count++] = LLVMConstInt(ctx->i32, 0, 0); /* slc */
- txq_args[txq_arg_count++] = LLVMConstInt(ctx->i32, 0, 0); /* tfe */
- txq_args[txq_arg_count++] = LLVMConstInt(ctx->i32, 0, 0); /* lwe */
- size = ac_build_intrinsic(&ctx->ac, "llvm.SI.getresinfo.i32", ctx->v4i32,
- txq_args, txq_arg_count,
- AC_FUNC_ATTR_READNONE |
- AC_FUNC_ATTR_LEGACY);
+ struct ac_image_args txq_args = { 0 };
+
+ txq_args.da = instr->is_array || instr->sampler_dim == GLSL_SAMPLER_DIM_CUBE;
+ txq_args.opcode = ac_image_get_resinfo;
+ txq_args.dmask = 0xf;
+ txq_args.addr = ctx->i32zero;
+ txq_args.resource = args->resource;
+ LLVMValueRef size = ac_build_image_opcode(&ctx->ac, &txq_args);
for (c = 0; c < 2; c++) {
half_texel[c] = LLVMBuildExtractElement(ctx->builder, size,
coord = LLVMBuildInsertElement(ctx->builder, coord, tmp, index, "");
}
- tinfo->args[0] = coord;
- return ac_build_intrinsic(&ctx->ac, intr_name, tinfo->dst_type, tinfo->args, tinfo->arg_count,
- AC_FUNC_ATTR_READNONE | AC_FUNC_ATTR_NOUNWIND |
- AC_FUNC_ATTR_LEGACY);
-
+ args->addr = coord;
+ return ac_build_image_opcode(&ctx->ac, args);
}
static LLVMValueRef build_tex_intrinsic(struct nir_to_llvm_context *ctx,
nir_tex_instr *instr,
- struct ac_tex_info *tinfo)
-{
- const char *name = "llvm.SI.image.sample";
- const char *infix = "";
- char intr_name[127];
- char type[64];
- bool is_shadow = instr->is_shadow;
- bool has_offset = tinfo->has_offset;
+ struct ac_image_args *args)
+{
+ if (instr->sampler_dim == GLSL_SAMPLER_DIM_BUF) {
+ return ac_build_buffer_load_format(&ctx->ac,
+ args->resource,
+ args->addr,
+ LLVMConstInt(ctx->i32, 0, false),
+ true);
+ }
+
+ args->opcode = ac_image_sample;
+ args->compare = instr->is_shadow;
+
switch (instr->op) {
case nir_texop_txf:
case nir_texop_txf_ms:
case nir_texop_samples_identical:
- name = instr->sampler_dim == GLSL_SAMPLER_DIM_MS ? "llvm.SI.image.load" :
- instr->sampler_dim == GLSL_SAMPLER_DIM_BUF ? "llvm.SI.vs.load.input" :
- "llvm.SI.image.load.mip";
- is_shadow = false;
- has_offset = false;
+ args->opcode = instr->sampler_dim == GLSL_SAMPLER_DIM_MS ? ac_image_load : ac_image_load_mip;
+ args->compare = false;
+ args->offset = false;
break;
case nir_texop_txb:
- infix = ".b";
+ args->bias = true;
break;
case nir_texop_txl:
- infix = ".l";
+ args->lod = true;
break;
case nir_texop_txs:
- name = "llvm.SI.getresinfo";
- break;
case nir_texop_query_levels:
- name = "llvm.SI.getresinfo";
+ args->opcode = ac_image_get_resinfo;
break;
case nir_texop_tex:
if (ctx->stage != MESA_SHADER_FRAGMENT)
- infix = ".lz";
+ args->level_zero = true;
break;
case nir_texop_txd:
- infix = ".d";
+ args->deriv = true;
break;
case nir_texop_tg4:
- name = "llvm.SI.gather4";
- infix = ".lz";
+ args->opcode = ac_image_gather4;
+ args->level_zero = true;
break;
case nir_texop_lod:
- name = "llvm.SI.getlod";
- is_shadow = false;
- has_offset = false;
+ args->opcode = ac_image_get_lod;
+ args->compare = false;
+ args->offset = false;
break;
default:
break;
}
- build_int_type_name(LLVMTypeOf(tinfo->args[0]), type, sizeof(type));
- sprintf(intr_name, "%s%s%s%s.%s", name, is_shadow ? ".c" : "", infix,
- has_offset ? ".o" : "", type);
-
if (instr->op == nir_texop_tg4) {
enum glsl_base_type stype = glsl_get_sampler_result_type(instr->texture->var->type);
if (stype == GLSL_TYPE_UINT || stype == GLSL_TYPE_INT) {
- return radv_lower_gather4_integer(ctx, tinfo, instr, intr_name,
- (int)has_offset + (int)is_shadow);
+ return radv_lower_gather4_integer(ctx, args, instr);
}
}
- return ac_build_intrinsic(&ctx->ac, intr_name, tinfo->dst_type, tinfo->args, tinfo->arg_count,
- AC_FUNC_ATTR_READNONE | AC_FUNC_ATTR_NOUNWIND |
- AC_FUNC_ATTR_LEGACY);
-
+ return ac_build_image_opcode(&ctx->ac, args);
}
static LLVMValueRef visit_vulkan_resource_index(struct nir_to_llvm_context *ctx,
LLVMValueRef sample_index,
LLVMValueRef fmask_desc_ptr)
{
- LLVMValueRef fmask_load_address[4], params[7];
- LLVMValueRef glc = ctx->i1false;
- LLVMValueRef slc = ctx->i1false;
- LLVMValueRef da = coord_z ? ctx->i1true : ctx->i1false;
+ LLVMValueRef fmask_load_address[4];
LLVMValueRef res;
- char intrinsic_name[64];
fmask_load_address[0] = coord_x;
fmask_load_address[1] = coord_y;
fmask_load_address[3] = LLVMGetUndef(ctx->i32);
}
- params[0] = ac_build_gather_values(&ctx->ac, fmask_load_address, coord_z ? 4 : 2);
- params[1] = fmask_desc_ptr;
- params[2] = LLVMConstInt(ctx->i32, 15, false); /* dmask */
- LLVMValueRef lwe = ctx->i1false;
- params[3] = glc;
- params[4] = slc;
- params[5] = lwe;
- params[6] = da;
+ struct ac_image_args args = {0};
- ac_get_image_intr_name("llvm.amdgcn.image.load",
- ctx->v4f32, /* vdata */
- LLVMTypeOf(params[0]), /* coords */
- LLVMTypeOf(params[1]), /* rsrc */
- intrinsic_name, sizeof(intrinsic_name));
+ args.opcode = ac_image_load;
+ args.da = coord_z ? true : false;
+ args.resource = fmask_desc_ptr;
+ args.dmask = 0xf;
+ args.addr = ac_build_gather_values(&ctx->ac, fmask_load_address, coord_z ? 4 : 2);
- res = ac_build_intrinsic(&ctx->ac, intrinsic_name, ctx->v4f32,
- params, 7, AC_FUNC_ATTR_READONLY);
+ res = ac_build_image_opcode(&ctx->ac, &args);
res = to_integer(ctx, res);
LLVMValueRef four = LLVMConstInt(ctx->i32, 4, false);
* resource descriptor is 0 (invalid),
*/
LLVMValueRef fmask_desc =
- LLVMBuildBitCast(ctx->builder, params[1],
+ LLVMBuildBitCast(ctx->builder, fmask_desc_ptr,
ctx->v8i32, "");
LLVMValueRef fmask_word1 =
nir_intrinsic_instr *instr)
{
LLVMValueRef res;
- LLVMValueRef params[10];
const nir_variable *var = instr->variables[0]->var;
const struct glsl_type *type = instr->variables[0]->var->type;
bool da = glsl_sampler_type_is_array(var->type) ||
if (glsl_get_sampler_dim(type) == GLSL_SAMPLER_DIM_BUF)
return get_buffer_size(ctx, get_sampler_desc(ctx, instr->variables[0], DESC_BUFFER), true);
- params[0] = ctx->i32zero;
- params[1] = get_sampler_desc(ctx, instr->variables[0], DESC_IMAGE);
- params[2] = LLVMConstInt(ctx->i32, 15, false);
- params[3] = ctx->i32zero;
- params[4] = ctx->i32zero;
- params[5] = da ? ctx->i32one : ctx->i32zero;
- params[6] = ctx->i32zero;
- params[7] = ctx->i32zero;
- params[8] = ctx->i32zero;
- params[9] = ctx->i32zero;
-
- res = ac_build_intrinsic(&ctx->ac, "llvm.SI.getresinfo.i32", ctx->v4i32,
- params, 10,
- AC_FUNC_ATTR_READNONE |
- AC_FUNC_ATTR_LEGACY);
+
+ struct ac_image_args args = { 0 };
+
+ args.da = da;
+ args.dmask = 0xf;
+ args.resource = get_sampler_desc(ctx, instr->variables[0], DESC_IMAGE);
+ args.opcode = ac_image_get_resinfo;
+ args.addr = ctx->i32zero;
+
+ res = ac_build_image_opcode(&ctx->ac, &args);
if (glsl_get_sampler_dim(type) == GLSL_SAMPLER_DIM_CUBE &&
glsl_sampler_type_is_array(type)) {
}
static void set_tex_fetch_args(struct nir_to_llvm_context *ctx,
- struct ac_tex_info *tinfo,
+ struct ac_image_args *args,
nir_tex_instr *instr,
nir_texop op,
LLVMValueRef res_ptr, LLVMValueRef samp_ptr,
LLVMValueRef *param, unsigned count,
unsigned dmask)
{
- int num_args;
unsigned is_rect = 0;
bool da = instr->is_array || instr->sampler_dim == GLSL_SAMPLER_DIM_CUBE;
param[count++] = LLVMGetUndef(ctx->i32);
if (count > 1)
- tinfo->args[0] = ac_build_gather_values(&ctx->ac, param, count);
+ args->addr = ac_build_gather_values(&ctx->ac, param, count);
else
- tinfo->args[0] = param[0];
+ args->addr = param[0];
- tinfo->args[1] = res_ptr;
- num_args = 2;
-
- if (op == nir_texop_txf ||
- op == nir_texop_txf_ms ||
- op == nir_texop_query_levels ||
- op == nir_texop_texture_samples ||
- op == nir_texop_txs)
- tinfo->dst_type = ctx->v4i32;
- else {
- tinfo->dst_type = ctx->v4f32;
- tinfo->args[num_args++] = samp_ptr;
- }
+ args->resource = res_ptr;
+ args->sampler = samp_ptr;
if (instr->sampler_dim == GLSL_SAMPLER_DIM_BUF && op == nir_texop_txf) {
- tinfo->args[0] = res_ptr;
- tinfo->args[1] = LLVMConstInt(ctx->i32, 0, false);
- tinfo->args[2] = param[0];
- tinfo->arg_count = 3;
+ args->addr = param[0];
return;
}
- tinfo->args[num_args++] = LLVMConstInt(ctx->i32, dmask, 0);
- tinfo->args[num_args++] = LLVMConstInt(ctx->i32, is_rect, 0); /* unorm */
- tinfo->args[num_args++] = LLVMConstInt(ctx->i32, 0, 0); /* r128 */
- tinfo->args[num_args++] = LLVMConstInt(ctx->i32, da ? 1 : 0, 0);
- tinfo->args[num_args++] = LLVMConstInt(ctx->i32, 0, 0); /* glc */
- tinfo->args[num_args++] = LLVMConstInt(ctx->i32, 0, 0); /* slc */
- tinfo->args[num_args++] = LLVMConstInt(ctx->i32, 0, 0); /* tfe */
- tinfo->args[num_args++] = LLVMConstInt(ctx->i32, 0, 0); /* lwe */
-
- tinfo->arg_count = num_args;
+ args->dmask = dmask;
+ args->unorm = is_rect;
+ args->da = da;
}
/* Disable anisotropic filtering if BASE_LEVEL == LAST_LEVEL.
static void visit_tex(struct nir_to_llvm_context *ctx, nir_tex_instr *instr)
{
LLVMValueRef result = NULL;
- struct ac_tex_info tinfo = { 0 };
+ struct ac_image_args args = { 0 };
unsigned dmask = 0xf;
LLVMValueRef address[16];
LLVMValueRef coords[5];
for (chan = 0; chan < 3; ++chan)
offset[chan] = ctx->i32zero;
- tinfo.has_offset = true;
+ args.offset = true;
for (chan = 0; chan < get_llvm_num_components(offsets); chan++) {
offset[chan] = llvm_extract_elem(ctx, offsets, chan);
offset[chan] = LLVMBuildAnd(ctx->builder, offset[chan],
if (instr->op == nir_texop_samples_identical) {
LLVMValueRef txf_address[4];
- struct ac_tex_info txf_info = { 0 };
+ struct ac_image_args txf_args = { 0 };
unsigned txf_count = count;
memcpy(txf_address, address, sizeof(txf_address));
txf_address[2] = ctx->i32zero;
txf_address[3] = ctx->i32zero;
- set_tex_fetch_args(ctx, &txf_info, instr, nir_texop_txf,
+ set_tex_fetch_args(ctx, &txf_args, instr, nir_texop_txf,
fmask_ptr, NULL,
txf_address, txf_count, 0xf);
- result = build_tex_intrinsic(ctx, instr, &txf_info);
+ result = build_tex_intrinsic(ctx, instr, &txf_args);
result = LLVMBuildExtractElement(ctx->builder, result, ctx->i32zero, "");
result = emit_int_cmp(ctx, LLVMIntEQ, result, ctx->i32zero);
else
dmask = 1 << instr->component;
}
- set_tex_fetch_args(ctx, &tinfo, instr, instr->op,
+ set_tex_fetch_args(ctx, &args, instr, instr->op,
res_ptr, samp_ptr, address, count, dmask);
- result = build_tex_intrinsic(ctx, instr, &tinfo);
+ result = build_tex_intrinsic(ctx, instr, &args);
if (instr->op == nir_texop_query_levels)
result = LLVMBuildExtractElement(ctx->builder, result, LLVMConstInt(ctx->i32, 3, false), "");
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