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authorJosé Fonseca <[email protected]>2010-05-15 11:31:10 +0100
committerJosé Fonseca <[email protected]>2010-05-15 11:31:10 +0100
commit263e038431f24f24aaec252e135ffc9f2f09640e (patch)
treeb230a01cfa20e98f07caa00a4847b8d7fe24e736 /src
parentaf75bb4c9865a8162ae190d99d062047150b67b5 (diff)
gallivm: Temporarily remove function call support
Commits moved to the gallivm-call feature branch for further experimentation and stabilization.
Diffstat (limited to 'src')
-rw-r--r--src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c491
1 files changed, 53 insertions, 438 deletions
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c
index 6e1e41fdeed..fd532c63d6c 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_tgsi_soa.c
@@ -38,11 +38,9 @@
#include "pipe/p_config.h"
#include "pipe/p_shader_tokens.h"
-#include "cso_cache/cso_hash.h"
#include "util/u_debug.h"
#include "util/u_math.h"
#include "util/u_memory.h"
-#include "util/u_string.h"
#include "tgsi/tgsi_dump.h"
#include "tgsi/tgsi_info.h"
#include "tgsi/tgsi_parse.h"
@@ -99,7 +97,6 @@ struct lp_exec_mask {
LLVMValueRef cont_mask;
LLVMValueRef break_mask;
LLVMValueRef break_var;
- LLVMValueRef ret_mask;
struct {
LLVMBasicBlockRef loop_block;
LLVMValueRef cont_mask;
@@ -120,43 +117,23 @@ struct lp_build_tgsi_soa_context
LLVMValueRef consts_ptr;
const LLVMValueRef *pos;
+ const LLVMValueRef (*inputs)[NUM_CHANNELS];
+ LLVMValueRef (*outputs)[NUM_CHANNELS];
const struct lp_build_sampler_soa *sampler;
- const LLVMValueRef (*inputs)[NUM_CHANNELS];
- LLVMValueRef (*outputs)[NUM_CHANNELS];
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 allocas if we have indirect
+ /* we allocate an array of temps if we have indirect
* addressing and then the temps above is unused */
LLVMValueRef temps_array;
-
- LLVMValueRef inputs_array;
- LLVMValueRef outputs_array;
- LLVMValueRef immediates_array;
- LLVMValueRef addrs_array;
- LLVMValueRef preds_array;
-
boolean has_indirect_addressing;
- boolean has_function_calls;
struct lp_build_mask_context *mask;
struct lp_exec_mask exec_mask;
-
- struct cso_hash *func_hash;
- unsigned instno;
- LLVMBasicBlockRef main_block;
-
- struct {
- struct tgsi_declaration_range inputs;
- struct tgsi_declaration_range outputs;
- struct tgsi_declaration_range temps;
- struct tgsi_declaration_range addrs;
- struct tgsi_declaration_range preds;
- } full_range;
};
static const unsigned char
@@ -183,160 +160,12 @@ swizzle_bottom[4] = {
QUAD_BOTTOM_LEFT, QUAD_BOTTOM_RIGHT
};
-
-static LLVMValueRef
-get_temp_ptr(struct lp_build_tgsi_soa_context *bld,
- unsigned index,
- unsigned chan,
- boolean is_indirect,
- LLVMValueRef addr)
-{
- assert(chan < 4);
- if (!bld->has_indirect_addressing &&
- !bld->has_function_calls) {
- return bld->temps[index][chan];
- } else {
- LLVMValueRef lindex =
- LLVMConstInt(LLVMInt32Type(), index * 4 + chan, 0);
- if (is_indirect)
- lindex = lp_build_add(&bld->base, lindex, addr);
- return LLVMBuildGEP(bld->base.builder, bld->temps_array, &lindex, 1, "temp_ptr");
- }
-}
-
-static LLVMValueRef
-get_input_ptr(struct lp_build_tgsi_soa_context *bld,
- unsigned index,
- unsigned swizzle,
- boolean is_indirect,
- LLVMValueRef addr)
-{
- LLVMValueRef lindex =
- LLVMConstInt(LLVMInt32Type(), index*4 + swizzle, 0);
- assert(bld->has_function_calls);
- if (is_indirect)
- lindex = lp_build_add(&bld->base, lindex, addr);
- return LLVMBuildGEP(bld->base.builder, bld->inputs_array, &lindex, 1, "input_ptr");
-}
-
-static LLVMValueRef
-get_output_ptr(struct lp_build_tgsi_soa_context *bld,
- unsigned index,
- unsigned swizzle,
- boolean is_indirect,
- LLVMValueRef addr)
-{
- if (!bld->has_function_calls) {
- return bld->outputs[index][swizzle];
- } else {
- LLVMValueRef lindex =
- LLVMConstInt(LLVMInt32Type(), index*4 + swizzle, 0);
- if (is_indirect)
- lindex = lp_build_add(&bld->base, lindex, addr);
- return LLVMBuildGEP(bld->base.builder, bld->outputs_array, &lindex, 1, "output_ptr");
- }
-}
-
-static LLVMValueRef
-get_immediates_ptr(struct lp_build_tgsi_soa_context *bld,
- unsigned index,
- unsigned swizzle,
- boolean is_indirect,
- LLVMValueRef addr)
-{
- LLVMValueRef lindex =
- LLVMConstInt(LLVMInt32Type(), index*4 + swizzle, 0);
- assert(bld->has_function_calls);
- if (is_indirect)
- lindex = lp_build_add(&bld->base, lindex, addr);
- return LLVMBuildGEP(bld->base.builder, bld->immediates_array, &lindex, 1, "immediates_ptr");
-}
-
-static LLVMValueRef
-get_addr_ptr(struct lp_build_tgsi_soa_context *bld,
- unsigned index,
- unsigned swizzle,
- boolean is_indirect,
- LLVMValueRef addr)
-{
- if (!bld->has_function_calls) {
- return bld->addr[index][swizzle];
- } else {
- LLVMValueRef lindex =
- LLVMConstInt(LLVMInt32Type(), index*4 + swizzle, 0);
- if (is_indirect)
- lindex = lp_build_add(&bld->base, lindex, addr);
- return LLVMBuildGEP(bld->base.builder, bld->addrs_array, &lindex, 1, "addrs_ptr");
- }
-}
-
-static LLVMValueRef
-get_preds_ptr(struct lp_build_tgsi_soa_context *bld,
- unsigned index,
- unsigned swizzle,
- boolean is_indirect,
- LLVMValueRef addr)
-{
- if (!bld->has_function_calls) {
- return bld->preds[index][swizzle];
- } else {
- LLVMValueRef lindex =
- LLVMConstInt(LLVMInt32Type(), index*4 + swizzle, 0);
- if (is_indirect)
- lindex = lp_build_add(&bld->base, lindex, addr);
- return LLVMBuildGEP(bld->base.builder, bld->preds_array, &lindex, 1, "preds_ptr");
- }
-}
-
-static LLVMValueRef lp_get_function(struct lp_build_tgsi_soa_context *bld,
- int label)
-{
- struct cso_hash *hash = bld->func_hash;
- struct cso_hash_iter iter = cso_hash_find(hash, label);
- LLVMValueRef func;
- LLVMModuleRef module = LLVMGetGlobalParent(
- LLVMGetBasicBlockParent(LLVMGetInsertBlock(bld->base.builder)));
-
- if (cso_hash_iter_is_null(iter)) {
- LLVMTypeRef func_type;
- LLVMTypeRef arg_types[7];
- LLVMTypeRef vec_type = lp_build_vec_type(bld->base.type);
- int i;
- char func_name[32];
-
- util_snprintf(func_name, 31, "func%d", label);
-
- arg_types[0] = LLVMPointerType(vec_type, 0); /* inputs */
- arg_types[1] = LLVMPointerType(vec_type, 0); /* outpus */
- arg_types[2] = LLVMTypeOf(bld->consts_ptr); /* consts */
- arg_types[3] = LLVMPointerType(vec_type, 0); /* temps */
- arg_types[4] = LLVMPointerType(vec_type, 0); /* addrs */
- arg_types[5] = LLVMPointerType(vec_type, 0); /* preds */
- arg_types[6] = LLVMPointerType(vec_type, 0); /* immediates */
-
- func_type = LLVMFunctionType(LLVMVoidType(), arg_types, Elements(arg_types), 0);
-
- func = LLVMAddFunction(module, func_name, func_type);
- LLVMSetFunctionCallConv(func, LLVMCCallConv);
- for(i = 0; i < Elements(arg_types); ++i)
- if(LLVMGetTypeKind(arg_types[i]) == LLVMPointerTypeKind)
- LLVMAddAttribute(LLVMGetParam(func, i), LLVMNoAliasAttribute);
-
- cso_hash_insert(hash, label, func);
- } else {
- func = (LLVMValueRef)cso_hash_iter_data(iter);
- }
-
- return func;
-}
-
static void lp_exec_mask_init(struct lp_exec_mask *mask, struct lp_build_context *bld)
{
mask->bld = bld;
mask->has_mask = FALSE;
mask->cond_stack_size = 0;
mask->loop_stack_size = 0;
- mask->ret_mask = 0;
mask->int_vec_type = lp_build_int_vec_type(mask->bld->type);
mask->break_mask = mask->cont_mask = mask->cond_mask =
@@ -360,17 +189,9 @@ static void lp_exec_mask_update(struct lp_exec_mask *mask)
} else
mask->exec_mask = mask->cond_mask;
- if (mask->ret_mask) {
- mask->exec_mask = LLVMBuildAnd(mask->bld->builder,
- mask->exec_mask,
- mask->ret_mask,
- "retmask");
- }
-
mask->has_mask = (mask->cond_stack_size > 0 ||
- mask->loop_stack_size > 0 ||
- mask->ret_mask);
+ mask->loop_stack_size > 0);
}
static void lp_exec_mask_cond_push(struct lp_exec_mask *mask,
@@ -413,13 +234,6 @@ static void lp_exec_mask_cond_pop(struct lp_exec_mask *mask)
lp_exec_mask_update(mask);
}
-
-static void lp_exec_bgnsub(struct lp_exec_mask *mask)
-{
- mask->exec_mask = LLVMConstAllOnes(mask->int_vec_type);
- mask->ret_mask = LLVMConstAllOnes(mask->int_vec_type);
-}
-
static void lp_exec_bgnloop(struct lp_exec_mask *mask)
{
if (mask->loop_stack_size == 0) {
@@ -462,21 +276,6 @@ static void lp_exec_break(struct lp_exec_mask *mask)
lp_exec_mask_update(mask);
}
-
-static void lp_exec_ret(struct lp_exec_mask *mask)
-{
- LLVMValueRef 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_continue(struct lp_exec_mask *mask)
{
LLVMValueRef exec_mask = LLVMBuildNot(mask->bld->builder,
@@ -569,136 +368,6 @@ static void lp_exec_mask_store(struct lp_exec_mask *mask,
LLVMBuildStore(mask->bld->builder, val, dst);
}
-static LLVMValueRef
-emit_vec_alloca_array(struct lp_build_tgsi_soa_context *bld,
- LLVMTypeRef vec_type,
- int size)
-{
- LLVMValueRef val = LLVMConstInt(LLVMInt32Type(),
- size * 4 + 4, 0);
- return lp_build_array_alloca(bld->base.builder,
- vec_type, val, "");
-}
-
-static void
-emit_preamble(struct lp_build_tgsi_soa_context *bld, uint num_immediates)
-{
- LLVMTypeRef vec_type = lp_build_vec_type(bld->base.type);
-
- /* temps */
- if (bld->has_indirect_addressing ||
- bld->has_function_calls) {
- int size = bld->full_range.temps.Last + 1;
- bld->temps_array = emit_vec_alloca_array(bld, vec_type, size);
- }
- if (bld->has_function_calls) {
- int i;
- int size = bld->full_range.outputs.Last + 1;
- bld->outputs_array = emit_vec_alloca_array(bld, vec_type, size);
-
- /* we need to insert the created immediates into our array */
- size = num_immediates;
- if (size > 0)
- bld->immediates_array = emit_vec_alloca_array(bld, vec_type, size);
- for (i = 0; i < size; ++i) {
- int j;
- for (j = 0; j < NUM_CHANNELS; ++j) {
- LLVMValueRef ptr = get_immediates_ptr(bld,
- i, j,
- FALSE, 0);
- LLVMBuildStore(bld->base.builder,
- bld->immediates[i][j],
- ptr);
- }
- }
-
- size = bld->full_range.addrs.Last + 1;
- bld->addrs_array = emit_vec_alloca_array(bld, vec_type, size);
-
- size = bld->full_range.preds.Last + 1;
- bld->preds_array = emit_vec_alloca_array(bld, vec_type, size);
-
- /*inputs also need to be copied*/
- size = bld->full_range.inputs.Last + 1;
- bld->inputs_array = emit_vec_alloca_array(bld, vec_type, size);
- for (i = bld->full_range.inputs.First; i < size; ++i) {
- int j;
- for (j = 0; j < NUM_CHANNELS; ++j) {
- LLVMValueRef ptr = get_input_ptr(bld,
- i, j,
- FALSE, 0);
- LLVMBuildStore(bld->base.builder,
- bld->inputs[i][j],
- ptr);
- }
- }
- }
-}
-
-static void
-emit_end(struct lp_build_tgsi_soa_context *bld)
-{
- int i, j;
-
- bld->main_block = LLVMGetInsertBlock(bld->base.builder);
-
- /* if we had function calls we want to propagate the
- * outputs from the array to the values */
- if (bld->has_function_calls) {
- int size = bld->full_range.outputs.Last + 1;
- for (i = bld->full_range.outputs.First; i < size; ++i) {
- for (j = 0; j < NUM_CHANNELS; ++j) {
- LLVMValueRef ptr = get_output_ptr(bld, i, j,
- FALSE, 0);
- bld->outputs[i][j] = ptr;
- }
- }
- }
-}
-
-static void
-emit_bgnsub(struct lp_build_tgsi_soa_context *bld)
-{
- LLVMValueRef func = lp_get_function(bld, bld->instno);
- LLVMBasicBlockRef block;
- LLVMValueRef inputs_ptr, outputs_ptr,
- consts_ptr, temps_ptr, addrs_ptr, preds_ptr, imms_ptr;
-
- inputs_ptr = LLVMGetParam(func, 0);
- outputs_ptr = LLVMGetParam(func, 1);
- consts_ptr = LLVMGetParam(func, 2);
- temps_ptr = LLVMGetParam(func, 3);
- addrs_ptr = LLVMGetParam(func, 4);
- preds_ptr = LLVMGetParam(func, 5);
- imms_ptr = LLVMGetParam(func, 6);
-
- lp_build_name(inputs_ptr, "inputs");
- lp_build_name(outputs_ptr, "outputs");
- lp_build_name(consts_ptr, "consts");
- lp_build_name(temps_ptr, "temps");
- lp_build_name(addrs_ptr, "addrs");
- lp_build_name(preds_ptr, "preds");
- lp_build_name(imms_ptr, "immediates");
-
- bld->inputs_array = inputs_ptr;
- bld->outputs_array = outputs_ptr;
- bld->consts_ptr = consts_ptr;
- bld->temps_array = temps_ptr;
- bld->addrs_array = addrs_ptr;
- bld->preds_array = preds_ptr;
- bld->immediates_array = imms_ptr;
-
- block = LLVMAppendBasicBlock(func, "entry");
- LLVMPositionBuilderAtEnd(bld->base.builder, block);
-
- lp_exec_bgnsub(&bld->exec_mask);
-}
-
-static void
-emit_endsub(struct lp_build_tgsi_soa_context *bld)
-{
- LLVMBuildRetVoid(bld->base.builder);
-}
static LLVMValueRef
emit_ddx(struct lp_build_tgsi_soa_context *bld,
@@ -719,6 +388,25 @@ emit_ddy(struct lp_build_tgsi_soa_context *bld,
return lp_build_sub(&bld->base, src_top, src_bottom);
}
+static LLVMValueRef
+get_temp_ptr(struct lp_build_tgsi_soa_context *bld,
+ unsigned index,
+ unsigned chan,
+ boolean is_indirect,
+ LLVMValueRef addr)
+{
+ assert(chan < 4);
+ if (!bld->has_indirect_addressing) {
+ return bld->temps[index][chan];
+ } else {
+ LLVMValueRef lindex =
+ LLVMConstInt(LLVMInt32Type(), index * 4 + chan, 0);
+ if (is_indirect)
+ lindex = lp_build_add(&bld->base, lindex, addr);
+ return LLVMBuildGEP(bld->base.builder, bld->temps_array, &lindex, 1, "");
+ }
+}
+
/**
* Register fetch.
*/
@@ -744,7 +432,7 @@ emit_fetch(
LLVMTypeRef int_vec_type = lp_build_int_vec_type(bld->base.type);
unsigned swizzle = tgsi_util_get_src_register_swizzle( &reg->Indirect, chan_index );
addr = LLVMBuildLoad(bld->base.builder,
- get_addr_ptr(bld, reg->Indirect.Index, swizzle, FALSE, 0),
+ bld->addr[reg->Indirect.Index][swizzle],
"");
/* for indexing we want integers */
addr = LLVMBuildFPToSI(bld->base.builder, addr,
@@ -776,26 +464,12 @@ emit_fetch(
break;
case TGSI_FILE_IMMEDIATE:
- if (bld->has_function_calls) {
- LLVMValueRef ptr = get_immediates_ptr(bld,
- reg->Register.Index,
- swizzle,
- FALSE, 0);
- res = LLVMBuildLoad(bld->base.builder, ptr, "");
- } else
- res = bld->immediates[reg->Register.Index][swizzle];
+ res = bld->immediates[reg->Register.Index][swizzle];
assert(res);
break;
case TGSI_FILE_INPUT:
- if (bld->has_function_calls) {
- LLVMValueRef ptr = get_input_ptr(bld,
- reg->Register.Index,
- swizzle,
- FALSE, 0);
- res = LLVMBuildLoad(bld->base.builder, ptr, "");
- } else
- res = bld->inputs[reg->Register.Index][swizzle];
+ res = bld->inputs[reg->Register.Index][swizzle];
assert(res);
break;
@@ -907,10 +581,8 @@ emit_fetch_predicate(
* in the swizzles
*/
if (!unswizzled[swizzle]) {
- LLVMValueRef pred_ptr = get_preds_ptr(bld, index, swizzle,
- FALSE, 0);
value = LLVMBuildLoad(bld->base.builder,
- pred_ptr, "");
+ bld->preds[index][swizzle], "");
/*
* Convert the value to an integer mask.
@@ -975,7 +647,7 @@ emit_store(
LLVMTypeRef int_vec_type = lp_build_int_vec_type(bld->base.type);
unsigned swizzle = tgsi_util_get_src_register_swizzle( &reg->Indirect, chan_index );
addr = LLVMBuildLoad(bld->base.builder,
- get_addr_ptr(bld, reg->Indirect.Index, swizzle, FALSE, 0),
+ bld->addr[reg->Indirect.Index][swizzle],
"");
/* for indexing we want integers */
addr = LLVMBuildFPToSI(bld->base.builder, addr,
@@ -989,8 +661,7 @@ emit_store(
switch( reg->Register.File ) {
case TGSI_FILE_OUTPUT:
lp_exec_mask_store(&bld->exec_mask, pred, value,
- get_output_ptr(bld, reg->Register.Index, chan_index,
- FALSE, 0));
+ bld->outputs[reg->Register.Index][chan_index]);
break;
case TGSI_FILE_TEMPORARY: {
@@ -1004,14 +675,12 @@ emit_store(
case TGSI_FILE_ADDRESS:
lp_exec_mask_store(&bld->exec_mask, pred, value,
- get_addr_ptr(bld, reg->Indirect.Index, chan_index,
- FALSE, 0));
+ bld->addr[reg->Indirect.Index][chan_index]);
break;
case TGSI_FILE_PREDICATE:
lp_exec_mask_store(&bld->exec_mask, pred, value,
- get_preds_ptr(bld, index, chan_index,
- FALSE, 0));
+ bld->preds[index][chan_index]);
break;
default:
@@ -1206,14 +875,6 @@ emit_kilp(struct lp_build_tgsi_soa_context *bld,
}
static void
-range_check(struct tgsi_declaration_range *range,
- unsigned new_first, unsigned new_last)
-{
- range->First = MIN2(range->First, new_first);
- range->Last = MAX2(range->Last, new_last);
-}
-
-static void
emit_declaration(
struct lp_build_tgsi_soa_context *bld,
const struct tgsi_full_declaration *decl)
@@ -1228,10 +889,12 @@ emit_declaration(
switch (decl->Declaration.File) {
case TGSI_FILE_TEMPORARY:
assert(idx < LP_MAX_TGSI_TEMPS);
- range_check(&bld->full_range.temps,
- first, last);
- if (!bld->has_indirect_addressing &&
- !bld->has_function_calls) {
+ if (bld->has_indirect_addressing) {
+ LLVMValueRef val = LLVMConstInt(LLVMInt32Type(),
+ last*4 + 4, 0);
+ bld->temps_array = lp_build_array_alloca(bld->base.builder,
+ vec_type, val, "");
+ } else {
for (i = 0; i < NUM_CHANNELS; i++)
bld->temps[idx][i] = lp_build_alloca(bld->base.builder,
vec_type, "");
@@ -1239,40 +902,23 @@ emit_declaration(
break;
case TGSI_FILE_OUTPUT:
- range_check(&bld->full_range.outputs,
- first, last);
- if (!bld->has_function_calls) {
- for (i = 0; i < NUM_CHANNELS; i++)
- bld->outputs[idx][i] = lp_build_alloca(bld->base.builder,
- vec_type, "");
- }
+ for (i = 0; i < NUM_CHANNELS; i++)
+ bld->outputs[idx][i] = lp_build_alloca(bld->base.builder,
+ vec_type, "");
break;
case TGSI_FILE_ADDRESS:
assert(idx < LP_MAX_TGSI_ADDRS);
- range_check(&bld->full_range.addrs,
- first, last);
- if (!bld->has_function_calls) {
- for (i = 0; i < NUM_CHANNELS; i++)
- bld->addr[idx][i] = lp_build_alloca(bld->base.builder,
- vec_type, "");
- }
+ for (i = 0; i < NUM_CHANNELS; i++)
+ bld->addr[idx][i] = lp_build_alloca(bld->base.builder,
+ vec_type, "");
break;
case TGSI_FILE_PREDICATE:
assert(idx < LP_MAX_TGSI_PREDS);
- range_check(&bld->full_range.preds,
- first, last);
- if (!bld->has_function_calls) {
- for (i = 0; i < NUM_CHANNELS; i++)
- bld->preds[idx][i] = lp_build_alloca(bld->base.builder,
- vec_type, "");
- }
- break;
-
- case TGSI_FILE_INPUT:
- range_check(&bld->full_range.inputs,
- first, last);
+ for (i = 0; i < NUM_CHANNELS; i++)
+ bld->preds[idx][i] = lp_build_alloca(bld->base.builder,
+ vec_type, "");
break;
default:
@@ -1912,26 +1558,17 @@ emit_instruction(
return FALSE;
break;
- case TGSI_OPCODE_CAL: {
- LLVMValueRef args[7];
- LLVMValueRef func = lp_get_function(bld, inst->Label.Label);
- args[0] = bld->inputs_array;
- args[1] = bld->outputs_array;
- args[2] = bld->consts_ptr;
- args[3] = bld->temps_array;
- args[4] = bld->addrs_array;
- args[5] = bld->preds_array;
- args[6] = bld->immediates_array;
- LLVMBuildCall(bld->base.builder, func, args, Elements(args), "");
- }
+ case TGSI_OPCODE_CAL:
+ /* FIXME */
+ return FALSE;
break;
case TGSI_OPCODE_RET:
- lp_exec_ret(&bld->exec_mask);
+ /* FIXME */
+ return FALSE;
break;
case TGSI_OPCODE_END:
- emit_end(bld);
break;
case TGSI_OPCODE_SSG:
@@ -2097,10 +1734,6 @@ emit_instruction(
lp_exec_bgnloop(&bld->exec_mask);
break;
- case TGSI_OPCODE_BGNSUB:
- emit_bgnsub(bld);
- break;
-
case TGSI_OPCODE_ELSE:
lp_exec_mask_cond_invert(&bld->exec_mask);
break;
@@ -2113,10 +1746,6 @@ emit_instruction(
lp_exec_endloop(&bld->exec_mask);
break;
- case TGSI_OPCODE_ENDSUB:
- emit_endsub(bld);
- break;
-
case TGSI_OPCODE_PUSHA:
/* deprecated? */
assert(0);
@@ -2271,8 +1900,6 @@ lp_build_tgsi_soa(LLVMBuilderRef builder,
bld.sampler = sampler;
bld.has_indirect_addressing = info->opcode_count[TGSI_OPCODE_ARR] > 0 ||
info->opcode_count[TGSI_OPCODE_ARL] > 0;
- bld.has_function_calls = info->opcode_count[TGSI_OPCODE_CAL] > 0;
- bld.func_hash = cso_hash_create();
lp_exec_mask_init(&bld.exec_mask, &bld.base);
@@ -2291,15 +1918,9 @@ lp_build_tgsi_soa(LLVMBuilderRef builder,
{
unsigned opcode = parse.FullToken.FullInstruction.Instruction.Opcode;
const struct tgsi_opcode_info *opcode_info = tgsi_get_opcode_info(opcode);
- /* we finished processing declarations, emit anything that needs
- * to go before the first instruction */
- if (bld.instno == 0) {
- emit_preamble(&bld, num_immediates);
- }
if (!emit_instruction( &bld, &parse.FullToken.FullInstruction, opcode_info ))
_debug_printf("warning: failed to translate tgsi opcode %s to LLVM\n",
opcode_info->mnemonic);
- bld.instno++;
}
break;
@@ -2326,20 +1947,14 @@ lp_build_tgsi_soa(LLVMBuilderRef builder,
assert( 0 );
}
}
- /* we have to make sure we're at the end of the main block
- * (which won't be the case if we had more than one TGSI function
- * in the given shader) to let the calling function append
- * whatever it needs at the end of the main function */
- LLVMPositionBuilderAtEnd(bld.base.builder, bld.main_block);
-
if (0) {
LLVMBasicBlockRef block = LLVMGetInsertBlock(builder);
LLVMValueRef function = LLVMGetBasicBlockParent(block);
+ debug_printf("11111111111111111111111111111 \n");
tgsi_dump(tokens, 0);
lp_debug_dump_value(function);
+ debug_printf("2222222222222222222222222222 \n");
}
tgsi_parse_free( &parse );
-
- cso_hash_delete(bld.func_hash);
}