#include "tgsi/tgsi_info.h"
#include "tgsi/tgsi_parse.h"
#include "tgsi/tgsi_util.h"
-#include "tgsi/tgsi_exec.h"
#include "tgsi/tgsi_scan.h"
#include "lp_bld_type.h"
#include "lp_bld_const.h"
#include "lp_bld_arit.h"
+#include "lp_bld_gather.h"
#include "lp_bld_logic.h"
#include "lp_bld_swizzle.h"
#include "lp_bld_flow.h"
+#include "lp_bld_quad.h"
#include "lp_bld_tgsi.h"
#include "lp_bld_limits.h"
#include "lp_bld_debug.h"
#define CHAN_Y 1
#define CHAN_Z 2
#define CHAN_W 3
+#define NUM_CHANNELS 4
-#define QUAD_TOP_LEFT 0
-#define QUAD_TOP_RIGHT 1
-#define QUAD_BOTTOM_LEFT 2
-#define QUAD_BOTTOM_RIGHT 3
+#define LP_MAX_INSTRUCTIONS 256
struct lp_exec_mask {
} loop_stack[LP_MAX_TGSI_NESTING];
int loop_stack_size;
+ LLVMValueRef ret_mask;
+ struct {
+ int pc;
+ LLVMValueRef ret_mask;
+ } call_stack[LP_MAX_TGSI_NESTING];
+ int call_stack_size;
+
LLVMValueRef exec_mask;
};
const LLVMValueRef (*inputs)[NUM_CHANNELS];
LLVMValueRef (*outputs)[NUM_CHANNELS];
- struct lp_build_sampler_soa *sampler;
+ const struct lp_build_sampler_soa *sampler;
LLVMValueRef immediates[LP_MAX_TGSI_IMMEDIATES][NUM_CHANNELS];
LLVMValueRef temps[LP_MAX_TGSI_TEMPS][NUM_CHANNELS];
LLVMValueRef addr[LP_MAX_TGSI_ADDRS][NUM_CHANNELS];
LLVMValueRef preds[LP_MAX_TGSI_PREDS][NUM_CHANNELS];
- /* we allocate an array of temps if we have indirect
- * addressing and then the temps above is unused */
+ /* We allocate/use this array of temps if (1 << TGSI_FILE_TEMPORARY) is
+ * set in the indirect_files field.
+ * The temps[] array above is unused then.
+ */
LLVMValueRef temps_array;
- boolean has_indirect_addressing;
+
+ /** bitmask indicating which register files are accessed indirectly */
+ unsigned indirect_files;
struct lp_build_mask_context *mask;
struct lp_exec_mask exec_mask;
-};
-
-static const unsigned char
-swizzle_left[4] = {
- QUAD_TOP_LEFT, QUAD_TOP_LEFT,
- QUAD_BOTTOM_LEFT, QUAD_BOTTOM_LEFT
-};
-
-static const unsigned char
-swizzle_right[4] = {
- QUAD_TOP_RIGHT, QUAD_TOP_RIGHT,
- QUAD_BOTTOM_RIGHT, QUAD_BOTTOM_RIGHT
-};
-
-static const unsigned char
-swizzle_top[4] = {
- QUAD_TOP_LEFT, QUAD_TOP_RIGHT,
- QUAD_TOP_LEFT, QUAD_TOP_RIGHT
-};
-static const unsigned char
-swizzle_bottom[4] = {
- QUAD_BOTTOM_LEFT, QUAD_BOTTOM_RIGHT,
- QUAD_BOTTOM_LEFT, QUAD_BOTTOM_RIGHT
+ struct tgsi_full_instruction *instructions;
+ uint max_instructions;
};
static void lp_exec_mask_init(struct lp_exec_mask *mask, struct lp_build_context *bld)
mask->has_mask = FALSE;
mask->cond_stack_size = 0;
mask->loop_stack_size = 0;
+ mask->call_stack_size = 0;
mask->int_vec_type = lp_build_int_vec_type(mask->bld->type);
- mask->break_mask = mask->cont_mask = mask->cond_mask =
+ mask->exec_mask = mask->ret_mask = mask->break_mask = mask->cont_mask = mask->cond_mask =
LLVMConstAllOnes(mask->int_vec_type);
}
} else
mask->exec_mask = mask->cond_mask;
+ if (mask->call_stack_size) {
+ mask->exec_mask = LLVMBuildAnd(mask->bld->builder,
+ mask->exec_mask,
+ mask->ret_mask,
+ "callmask");
+ }
mask->has_mask = (mask->cond_stack_size > 0 ||
- mask->loop_stack_size > 0);
+ mask->loop_stack_size > 0 ||
+ mask->call_stack_size > 0);
}
static void lp_exec_mask_cond_push(struct lp_exec_mask *mask,
/* Mix the predicate and execution mask */
if (mask->has_mask) {
if (pred) {
- LLVMBuildAnd(mask->bld->builder, pred, mask->exec_mask, "");
+ pred = LLVMBuildAnd(mask->bld->builder, pred, mask->exec_mask, "");
} else {
pred = mask->exec_mask;
}
LLVMBuildStore(mask->bld->builder, val, dst);
}
+static void lp_exec_mask_call(struct lp_exec_mask *mask,
+ int func,
+ int *pc)
+{
+ assert(mask->call_stack_size < LP_MAX_TGSI_NESTING);
+ mask->call_stack[mask->call_stack_size].pc = *pc;
+ mask->call_stack[mask->call_stack_size].ret_mask = mask->ret_mask;
+ mask->call_stack_size++;
+ *pc = func;
+}
-static LLVMValueRef
-emit_ddx(struct lp_build_tgsi_soa_context *bld,
- LLVMValueRef src)
+static void lp_exec_mask_ret(struct lp_exec_mask *mask, int *pc)
{
- LLVMValueRef src_left = lp_build_swizzle1_aos(&bld->base, src, swizzle_left);
- LLVMValueRef src_right = lp_build_swizzle1_aos(&bld->base, src, swizzle_right);
- return lp_build_sub(&bld->base, src_right, src_left);
+ LLVMValueRef exec_mask;
+
+ if (mask->call_stack_size == 0) {
+ /* returning from main() */
+ *pc = -1;
+ return;
+ }
+ exec_mask = LLVMBuildNot(mask->bld->builder,
+ mask->exec_mask,
+ "ret");
+
+ mask->ret_mask = LLVMBuildAnd(mask->bld->builder,
+ mask->ret_mask,
+ exec_mask, "ret_full");
+
+ lp_exec_mask_update(mask);
}
+static void lp_exec_mask_bgnsub(struct lp_exec_mask *mask)
+{
+}
-static LLVMValueRef
-emit_ddy(struct lp_build_tgsi_soa_context *bld,
- LLVMValueRef src)
+static void lp_exec_mask_endsub(struct lp_exec_mask *mask, int *pc)
{
- LLVMValueRef src_top = lp_build_swizzle1_aos(&bld->base, src, swizzle_top);
- LLVMValueRef src_bottom = lp_build_swizzle1_aos(&bld->base, src, swizzle_bottom);
- return lp_build_sub(&bld->base, src_top, src_bottom);
+ assert(mask->call_stack_size);
+ mask->call_stack_size--;
+ *pc = mask->call_stack[mask->call_stack_size].pc;
+ mask->ret_mask = mask->call_stack[mask->call_stack_size].ret_mask;
+ lp_exec_mask_update(mask);
}
+
+/**
+ * Return pointer to a temporary register channel (src or dest).
+ * Note that indirect addressing cannot be handled here.
+ * \param index which temporary register
+ * \param chan which channel of the temp register.
+ */
static LLVMValueRef
get_temp_ptr(struct lp_build_tgsi_soa_context *bld,
unsigned index,
- unsigned swizzle,
- boolean is_indirect,
- LLVMValueRef addr)
+ unsigned chan)
{
- if (!bld->has_indirect_addressing) {
- return bld->temps[index][swizzle];
- } else {
- LLVMValueRef lindex =
- LLVMConstInt(LLVMInt32Type(), index*4 + swizzle, 0);
- if (is_indirect)
- lindex = lp_build_add(&bld->base, lindex, addr);
+ assert(chan < 4);
+ if (bld->indirect_files & (1 << TGSI_FILE_TEMPORARY)) {
+ LLVMValueRef lindex = lp_build_const_int32(index * 4 + chan);
return LLVMBuildGEP(bld->base.builder, bld->temps_array, &lindex, 1, "");
}
+ else {
+ return bld->temps[index][chan];
+ }
+}
+
+
+/**
+ * Gather vector.
+ * XXX the lp_build_gather() function should be capable of doing this
+ * with a little work.
+ */
+static LLVMValueRef
+build_gather(struct lp_build_tgsi_soa_context *bld,
+ LLVMValueRef base_ptr,
+ LLVMValueRef indexes)
+{
+ LLVMValueRef res = bld->base.undef;
+ unsigned i;
+
+ /*
+ * Loop over elements of index_vec, load scalar value, insert it into 'res'.
+ */
+ for (i = 0; i < bld->base.type.length; i++) {
+ LLVMValueRef ii = LLVMConstInt(LLVMInt32Type(), i, 0);
+ LLVMValueRef index = LLVMBuildExtractElement(bld->base.builder,
+ indexes, ii, "");
+ LLVMValueRef scalar_ptr = LLVMBuildGEP(bld->base.builder, base_ptr,
+ &index, 1, "");
+ LLVMValueRef scalar = LLVMBuildLoad(bld->base.builder, scalar_ptr, "");
+
+ res = LLVMBuildInsertElement(bld->base.builder, res, scalar, ii, "");
+ }
+
+ return res;
}
+
+/**
+ * Read the current value of the ADDR register, convert the floats to
+ * ints, multiply by four and return the vector of offsets.
+ * The offsets will be used to index into the constant buffer or
+ * temporary register file.
+ */
+static LLVMValueRef
+get_indirect_offsets(struct lp_build_tgsi_soa_context *bld,
+ const struct tgsi_src_register *indirect_reg)
+{
+ /* always use X component of address register */
+ const int x = indirect_reg->SwizzleX;
+ LLVMTypeRef int_vec_type = lp_build_int_vec_type(bld->base.type);
+ uint swizzle = tgsi_util_get_src_register_swizzle(indirect_reg, x);
+ LLVMValueRef vec4 = lp_build_const_int_vec(bld->int_bld.type, 4);
+ LLVMValueRef addr_vec;
+
+ addr_vec = LLVMBuildLoad(bld->base.builder,
+ bld->addr[indirect_reg->Index][swizzle],
+ "load addr reg");
+
+ /* for indexing we want integers */
+ addr_vec = LLVMBuildFPToSI(bld->base.builder, addr_vec,
+ int_vec_type, "");
+
+ /* addr_vec = addr_vec * 4 */
+ addr_vec = lp_build_mul(&bld->int_bld, addr_vec, vec4);
+
+ return addr_vec;
+}
+
+
/**
* Register fetch.
*/
emit_fetch(
struct lp_build_tgsi_soa_context *bld,
const struct tgsi_full_instruction *inst,
- unsigned index,
+ unsigned src_op,
const unsigned chan_index )
{
- const struct tgsi_full_src_register *reg = &inst->Src[index];
- unsigned swizzle = tgsi_util_get_full_src_register_swizzle( reg, chan_index );
+ const struct tgsi_full_src_register *reg = &inst->Src[src_op];
+ const unsigned swizzle =
+ tgsi_util_get_full_src_register_swizzle(reg, chan_index);
LLVMValueRef res;
- LLVMValueRef addr;
+ LLVMValueRef addr_vec = NULL;
- switch (swizzle) {
- case TGSI_SWIZZLE_X:
- case TGSI_SWIZZLE_Y:
- case TGSI_SWIZZLE_Z:
- case TGSI_SWIZZLE_W:
+ if (swizzle > 3) {
+ assert(0 && "invalid swizzle in emit_fetch()");
+ return bld->base.undef;
+ }
+ if (reg->Register.Indirect) {
+ assert(bld->indirect_files);
+ addr_vec = get_indirect_offsets(bld, ®->Indirect);
+ }
+
+ switch (reg->Register.File) {
+ case TGSI_FILE_CONSTANT:
if (reg->Register.Indirect) {
- LLVMTypeRef int_vec_type = lp_build_int_vec_type(bld->base.type);
- unsigned swizzle = tgsi_util_get_src_register_swizzle( ®->Indirect, chan_index );
- addr = LLVMBuildLoad(bld->base.builder,
- bld->addr[reg->Indirect.Index][swizzle],
- "");
- /* for indexing we want integers */
- addr = LLVMBuildFPToSI(bld->base.builder, addr,
- int_vec_type, "");
- addr = LLVMBuildExtractElement(bld->base.builder,
- addr, LLVMConstInt(LLVMInt32Type(), 0, 0),
- "");
- addr = lp_build_mul(&bld->base, addr, LLVMConstInt(LLVMInt32Type(), 4, 0));
- }
-
- switch (reg->Register.File) {
- case TGSI_FILE_CONSTANT: {
- LLVMValueRef index = LLVMConstInt(LLVMInt32Type(), reg->Register.Index*4 + swizzle, 0);
+ LLVMValueRef index_vec; /* index into the const buffer */
+
+ assert(bld->indirect_files & (1 << TGSI_FILE_CONSTANT));
+
+ /* index_vec = broadcast(reg->Register.Index * 4 + swizzle) */
+ index_vec = lp_build_const_int_vec(bld->int_bld.type,
+ reg->Register.Index * 4 + swizzle);
+
+ /* index_vec = index_vec + addr_vec */
+ index_vec = lp_build_add(&bld->int_bld, index_vec, addr_vec);
+
+ /* Gather values from the constant buffer */
+ res = build_gather(bld, bld->consts_ptr, index_vec);
+ }
+ else {
+ LLVMValueRef index; /* index into the const buffer */
LLVMValueRef scalar, scalar_ptr;
- if (reg->Register.Indirect) {
- /*lp_build_printf(bld->base.builder,
- "\taddr = %d\n", addr);*/
- index = lp_build_add(&bld->base, index, addr);
- }
- scalar_ptr = LLVMBuildGEP(bld->base.builder, bld->consts_ptr, &index, 1, "");
+ index = lp_build_const_int32(reg->Register.Index*4 + swizzle);
+
+ scalar_ptr = LLVMBuildGEP(bld->base.builder, bld->consts_ptr,
+ &index, 1, "");
scalar = LLVMBuildLoad(bld->base.builder, scalar_ptr, "");
res = lp_build_broadcast_scalar(&bld->base, scalar);
- break;
}
+ break;
- case TGSI_FILE_IMMEDIATE:
- res = bld->immediates[reg->Register.Index][swizzle];
- assert(res);
- break;
+ case TGSI_FILE_IMMEDIATE:
+ res = bld->immediates[reg->Register.Index][swizzle];
+ assert(res);
+ break;
- case TGSI_FILE_INPUT:
- res = bld->inputs[reg->Register.Index][swizzle];
- assert(res);
- break;
+ case TGSI_FILE_INPUT:
+ res = bld->inputs[reg->Register.Index][swizzle];
+ assert(res);
+ break;
- case TGSI_FILE_TEMPORARY: {
- LLVMValueRef temp_ptr = get_temp_ptr(bld, reg->Register.Index,
- swizzle,
- reg->Register.Indirect,
- addr);
+ case TGSI_FILE_TEMPORARY:
+ if (reg->Register.Indirect) {
+ LLVMValueRef vec_len =
+ lp_build_const_int_vec(bld->int_bld.type, bld->base.type.length);
+ LLVMValueRef index_vec; /* index into the const buffer */
+ LLVMValueRef temps_array;
+ LLVMTypeRef float4_ptr_type;
+
+ assert(bld->indirect_files & (1 << TGSI_FILE_TEMPORARY));
+
+ /* index_vec = broadcast(reg->Register.Index * 4 + swizzle) */
+ index_vec = lp_build_const_int_vec(bld->int_bld.type,
+ reg->Register.Index * 4 + swizzle);
+
+ /* index_vec += addr_vec */
+ index_vec = lp_build_add(&bld->int_bld, index_vec, addr_vec);
+
+ /* index_vec *= vector_length */
+ index_vec = lp_build_mul(&bld->int_bld, index_vec, vec_len);
+
+ /* cast temps_array pointer to float* */
+ float4_ptr_type = LLVMPointerType(LLVMFloatType(), 0);
+ temps_array = LLVMBuildBitCast(bld->int_bld.builder, bld->temps_array,
+ float4_ptr_type, "");
+
+ /* Gather values from the temporary register array */
+ res = build_gather(bld, temps_array, index_vec);
+ }
+ else {
+ LLVMValueRef temp_ptr;
+ temp_ptr = get_temp_ptr(bld, reg->Register.Index, swizzle);
res = LLVMBuildLoad(bld->base.builder, temp_ptr, "");
- if(!res)
+ if (!res)
return bld->base.undef;
- break;
- }
-
- default:
- assert( 0 );
- return bld->base.undef;
}
break;
default:
- assert( 0 );
+ assert(0 && "invalid src register in emit_fetch()");
return bld->base.undef;
}
case TGSI_UTIL_SIGN_SET:
/* TODO: Use bitwese OR for floating point */
res = lp_build_abs( &bld->base, res );
- res = LLVMBuildNeg( bld->base.builder, res, "" );
- break;
-
+ /* fall through */
case TGSI_UTIL_SIGN_TOGGLE:
- res = LLVMBuildNeg( bld->base.builder, res, "" );
+ res = lp_build_negate( &bld->base, res );
break;
case TGSI_UTIL_SIGN_KEEP:
/* TODO: use interpolation coeffs for inputs */
if(ddx)
- *ddx = emit_ddx(bld, src);
+ *ddx = lp_build_ddx(&bld->base, src);
if(ddy)
- *ddy = emit_ddy(bld, src);
+ *ddy = lp_build_ddy(&bld->base, src);
}
LLVMValueRef value)
{
const struct tgsi_full_dst_register *reg = &inst->Dst[index];
- LLVMValueRef addr;
+ LLVMValueRef addr = NULL;
switch( inst->Instruction.Saturate ) {
case TGSI_SAT_NONE:
}
if (reg->Register.Indirect) {
+ /* XXX use get_indirect_offsets() here eventually */
LLVMTypeRef int_vec_type = lp_build_int_vec_type(bld->base.type);
unsigned swizzle = tgsi_util_get_src_register_swizzle( ®->Indirect, chan_index );
+
+ assert(bld->indirect_files);
+
addr = LLVMBuildLoad(bld->base.builder,
bld->addr[reg->Indirect.Index][swizzle],
"");
addr = LLVMBuildExtractElement(bld->base.builder,
addr, LLVMConstInt(LLVMInt32Type(), 0, 0),
"");
- addr = lp_build_mul(&bld->base, addr, LLVMConstInt(LLVMInt32Type(), 4, 0));
+ addr = LLVMBuildMul(bld->base.builder,
+ addr, LLVMConstInt(LLVMInt32Type(), 4, 0),
+ "");
}
switch( reg->Register.File ) {
bld->outputs[reg->Register.Index][chan_index]);
break;
- case TGSI_FILE_TEMPORARY: {
- LLVMValueRef temp_ptr = get_temp_ptr(bld, reg->Register.Index,
- chan_index,
- reg->Register.Indirect,
- addr);
- lp_exec_mask_store(&bld->exec_mask, pred, value, temp_ptr);
+ case TGSI_FILE_TEMPORARY:
+ if (reg->Register.Indirect) {
+ /* XXX not done yet */
+ debug_printf("WARNING: LLVM scatter store of temp regs"
+ " not implemented\n");
+ }
+ else {
+ LLVMValueRef temp_ptr = get_temp_ptr(bld, reg->Register.Index,
+ chan_index);
+ lp_exec_mask_store(&bld->exec_mask, pred, value, temp_ptr);
+ }
break;
- }
case TGSI_FILE_ADDRESS:
lp_exec_mask_store(&bld->exec_mask, pred, value,
case TGSI_FILE_PREDICATE:
lp_exec_mask_store(&bld->exec_mask, pred, value,
- bld->preds[index][chan_index]);
+ bld->preds[reg->Register.Index][chan_index]);
break;
default:
unit = inst->Src[3].Register.Index;
} else {
for (i = 0; i < num_coords; i++) {
- ddx[i] = emit_ddx( bld, coords[i] );
- ddy[i] = emit_ddy( bld, coords[i] );
+ ddx[i] = lp_build_ddx( &bld->base, coords[i] );
+ ddy[i] = lp_build_ddy( &bld->base, coords[i] );
}
unit = inst->Src[1].Register.Index;
}
switch (decl->Declaration.File) {
case TGSI_FILE_TEMPORARY:
assert(idx < LP_MAX_TGSI_TEMPS);
- if (bld->has_indirect_addressing) {
- LLVMValueRef val = LLVMConstInt(LLVMInt32Type(),
- last*4 + 4, 0);
+ if (bld->indirect_files & (1 << TGSI_FILE_TEMPORARY)) {
+ LLVMValueRef array_size = LLVMConstInt(LLVMInt32Type(),
+ last*4 + 4, 0);
bld->temps_array = lp_build_array_alloca(bld->base.builder,
- vec_type, val, "");
+ vec_type, array_size, "");
} else {
for (i = 0; i < NUM_CHANNELS; i++)
bld->temps[idx][i] = lp_build_alloca(bld->base.builder,
emit_instruction(
struct lp_build_tgsi_soa_context *bld,
const struct tgsi_full_instruction *inst,
- const struct tgsi_opcode_info *info)
+ const struct tgsi_opcode_info *info,
+ int *pc)
{
unsigned chan_index;
LLVMValueRef src0, src1, src2;
* redundant code.
*/
+ (*pc)++;
+
assert(info->num_dst <= 1);
if (info->num_dst) {
FOR_EACH_DST0_ENABLED_CHANNEL( inst, chan_index ) {
break;
case TGSI_OPCODE_CAL:
- /* FIXME */
- return FALSE;
+ lp_exec_mask_call(&bld->exec_mask,
+ inst->Label.Label,
+ pc);
+
break;
case TGSI_OPCODE_RET:
- /* FIXME */
- return FALSE;
+ lp_exec_mask_ret(&bld->exec_mask, pc);
break;
case TGSI_OPCODE_END:
+ *pc = -1;
break;
case TGSI_OPCODE_SSG:
lp_exec_bgnloop(&bld->exec_mask);
break;
+ case TGSI_OPCODE_BGNSUB:
+ lp_exec_mask_bgnsub(&bld->exec_mask);
+ break;
+
case TGSI_OPCODE_ELSE:
lp_exec_mask_cond_invert(&bld->exec_mask);
break;
lp_exec_endloop(&bld->exec_mask);
break;
+ case TGSI_OPCODE_ENDSUB:
+ lp_exec_mask_endsub(&bld->exec_mask, pc);
+ break;
+
case TGSI_OPCODE_PUSHA:
/* deprecated? */
assert(0);
const LLVMValueRef (*inputs)[NUM_CHANNELS],
LLVMValueRef (*outputs)[NUM_CHANNELS],
struct lp_build_sampler_soa *sampler,
- struct tgsi_shader_info *info)
+ const struct tgsi_shader_info *info)
{
struct lp_build_tgsi_soa_context bld;
struct tgsi_parse_context parse;
uint num_immediates = 0;
+ uint num_instructions = 0;
unsigned i;
+ int pc = 0;
/* Setup build context */
memset(&bld, 0, sizeof bld);
bld.outputs = outputs;
bld.consts_ptr = consts_ptr;
bld.sampler = sampler;
- bld.has_indirect_addressing = info->opcode_count[TGSI_OPCODE_ARR] > 0 ||
- info->opcode_count[TGSI_OPCODE_ARL] > 0;
+ bld.indirect_files = info->indirect_files;
+ bld.instructions = (struct tgsi_full_instruction *)
+ MALLOC( LP_MAX_INSTRUCTIONS * sizeof(struct tgsi_full_instruction) );
+ bld.max_instructions = LP_MAX_INSTRUCTIONS;
+
+ if (!bld.instructions) {
+ return;
+ }
lp_exec_mask_init(&bld.exec_mask, &bld.base);
case TGSI_TOKEN_TYPE_INSTRUCTION:
{
- unsigned opcode = parse.FullToken.FullInstruction.Instruction.Opcode;
- const struct tgsi_opcode_info *opcode_info = tgsi_get_opcode_info(opcode);
- if (!emit_instruction( &bld, &parse.FullToken.FullInstruction, opcode_info ))
- _debug_printf("warning: failed to translate tgsi opcode %s to LLVM\n",
- opcode_info->mnemonic);
+ /* save expanded instruction */
+ if (num_instructions == bld.max_instructions) {
+ bld.instructions = REALLOC(bld.instructions,
+ bld.max_instructions
+ * sizeof(struct tgsi_full_instruction),
+ (bld.max_instructions + LP_MAX_INSTRUCTIONS)
+ * sizeof(struct tgsi_full_instruction));
+ bld.max_instructions += LP_MAX_INSTRUCTIONS;
+ }
+
+ memcpy(bld.instructions + num_instructions,
+ &parse.FullToken.FullInstruction,
+ sizeof(bld.instructions[0]));
+
+ num_instructions++;
}
break;
assert( 0 );
}
}
+
+ while (pc != -1) {
+ struct tgsi_full_instruction *instr = bld.instructions + pc;
+ const struct tgsi_opcode_info *opcode_info =
+ tgsi_get_opcode_info(instr->Instruction.Opcode);
+ if (!emit_instruction( &bld, instr, opcode_info, &pc ))
+ _debug_printf("warning: failed to translate tgsi opcode %s to LLVM\n",
+ opcode_info->mnemonic);
+ }
+
if (0) {
LLVMBasicBlockRef block = LLVMGetInsertBlock(builder);
LLVMValueRef function = LLVMGetBasicBlockParent(block);
debug_printf("11111111111111111111111111111 \n");
tgsi_dump(tokens, 0);
- LLVMDumpValue(function);
+ lp_debug_dump_value(function);
debug_printf("2222222222222222222222222222 \n");
}
tgsi_parse_free( &parse );
+
+ if (0) {
+ LLVMModuleRef module = LLVMGetGlobalParent(
+ LLVMGetBasicBlockParent(LLVMGetInsertBlock(bld.base.builder)));
+ LLVMDumpModule(module);
+
+ }
+
+ FREE( bld.instructions );
}