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-rw-r--r--src/mesa/drivers/dri/r300/Makefile1
-rw-r--r--src/mesa/drivers/dri/r300/compiler/memory_pool.c95
-rw-r--r--src/mesa/drivers/dri/r300/compiler/memory_pool.h49
-rw-r--r--src/mesa/drivers/dri/r300/compiler/radeon_program_pair.c197
4 files changed, 237 insertions, 105 deletions
diff --git a/src/mesa/drivers/dri/r300/Makefile b/src/mesa/drivers/dri/r300/Makefile
index 3a7de6d5bec..8a85293756f 100644
--- a/src/mesa/drivers/dri/r300/Makefile
+++ b/src/mesa/drivers/dri/r300/Makefile
@@ -49,6 +49,7 @@ RADEON_COMPILER_SOURCES = \
compiler/r300_fragprog_emit.c \
compiler/r500_fragprog.c \
compiler/r500_fragprog_emit.c \
+ compiler/memory_pool.c
DRIVER_SOURCES = \
radeon_screen.c \
diff --git a/src/mesa/drivers/dri/r300/compiler/memory_pool.c b/src/mesa/drivers/dri/r300/compiler/memory_pool.c
new file mode 100644
index 00000000000..37aa2b65798
--- /dev/null
+++ b/src/mesa/drivers/dri/r300/compiler/memory_pool.c
@@ -0,0 +1,95 @@
+/*
+ * Copyright 2009 Nicolai Hähnle <[email protected]>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE. */
+
+#include "memory_pool.h"
+
+#include <assert.h>
+#include <stdlib.h>
+#include <string.h>
+
+
+#define POOL_LARGE_ALLOC 4096
+#define POOL_ALIGN 4
+
+
+struct memory_block {
+ struct memory_block * next;
+};
+
+void memory_pool_init(struct memory_pool * pool)
+{
+ memset(pool, 0, sizeof(struct memory_pool));
+}
+
+
+void memory_pool_destroy(struct memory_pool * pool)
+{
+ while(pool->blocks) {
+ struct memory_block * block = pool->blocks;
+ pool->blocks = block->next;
+ free(block);
+ }
+}
+
+static void refill_pool(struct memory_pool * pool)
+{
+ unsigned int blocksize = pool->total_allocated;
+ struct memory_block * newblock;
+
+ if (!blocksize)
+ blocksize = 2*POOL_LARGE_ALLOC;
+
+ newblock = (struct memory_block*)malloc(blocksize);
+ newblock->next = pool->blocks;
+ pool->blocks = newblock;
+
+ pool->head = (unsigned char*)(newblock + 1);
+ pool->end = ((unsigned char*)newblock) + blocksize;
+ pool->total_allocated += blocksize;
+}
+
+
+void * memory_pool_malloc(struct memory_pool * pool, unsigned int bytes)
+{
+ if (bytes < POOL_LARGE_ALLOC) {
+ if (pool->head + bytes > pool->end)
+ refill_pool(pool);
+
+ assert(pool->head + bytes <= pool->end);
+
+ void * ptr = pool->head;
+
+ pool->head += bytes;
+ pool->head = (unsigned char*)(((unsigned long)pool->head + POOL_ALIGN - 1) & ~(POOL_ALIGN - 1));
+
+ return ptr;
+ } else {
+ struct memory_block * block = (struct memory_block*)malloc(bytes + sizeof(struct memory_block));
+
+ block->next = pool->blocks;
+ pool->blocks = block;
+
+ return (block + 1);
+ }
+}
+
+
diff --git a/src/mesa/drivers/dri/r300/compiler/memory_pool.h b/src/mesa/drivers/dri/r300/compiler/memory_pool.h
new file mode 100644
index 00000000000..ce23c319ad3
--- /dev/null
+++ b/src/mesa/drivers/dri/r300/compiler/memory_pool.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2009 Nicolai Hähnle <[email protected]>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE. */
+
+#ifndef MEMORY_POOL_H
+#define MEMORY_POOL_H
+
+struct memory_block;
+
+/**
+ * Provides a pool of memory that can quickly be allocated from, at the
+ * cost of being unable to explicitly free one of the allocated blocks.
+ * Instead, the entire pool can be freed at once.
+ *
+ * The idea is to allow one to quickly allocate a flexible amount of
+ * memory during operations like shader compilation while avoiding
+ * reference counting headaches.
+ */
+struct memory_pool {
+ unsigned char * head;
+ unsigned char * end;
+ unsigned int total_allocated;
+ struct memory_block * blocks;
+};
+
+
+void memory_pool_init(struct memory_pool * pool);
+void memory_pool_destroy(struct memory_pool * pool);
+void * memory_pool_malloc(struct memory_pool * pool, unsigned int bytes);
+
+#endif /* MEMORY_POOL_H */
diff --git a/src/mesa/drivers/dri/r300/compiler/radeon_program_pair.c b/src/mesa/drivers/dri/r300/compiler/radeon_program_pair.c
index d6fb474cf23..6ce6b4d8ffd 100644
--- a/src/mesa/drivers/dri/r300/compiler/radeon_program_pair.c
+++ b/src/mesa/drivers/dri/r300/compiler/radeon_program_pair.c
@@ -37,6 +37,7 @@
#include "radeon_common.h"
+#include "memory_pool.h"
#include "shader/prog_print.h"
#define error(fmt, args...) do { \
@@ -46,6 +47,9 @@
} while(0)
struct pair_state_instruction {
+ struct prog_instruction Instruction;
+ GLuint IP; /**< Position of this instruction in original program */
+
GLuint IsTex:1; /**< Is a texture instruction */
GLuint NeedRGB:1; /**< Needs the RGB ALU */
GLuint NeedAlpha:1; /**< Needs the Alpha ALU */
@@ -73,7 +77,7 @@ struct pair_state_instruction {
* Used to keep track of which instructions read a value.
*/
struct reg_value_reader {
- GLuint IP; /**< IP of the instruction that performs this access */
+ struct pair_state_instruction *Reader;
struct reg_value_reader *Next;
};
@@ -82,7 +86,7 @@ struct reg_value_reader {
* PROGRAM_TEMPORARY.
*/
struct reg_value {
- GLuint IP; /**< IP of the instruction that writes this value */
+ struct pair_state_instruction *Writer;
struct reg_value *Next; /**< Pointer to the next value to be written to the same PROGRAM_TEMPORARY component */
/**
@@ -117,6 +121,7 @@ struct pair_register_translation {
struct pair_state {
GLcontext *Ctx;
+ struct memory_pool Pool;
struct gl_program *Program;
const struct radeon_pair_handler *Handler;
GLboolean Error;
@@ -130,11 +135,6 @@ struct pair_state {
struct pair_register_translation Inputs[FRAG_ATTRIB_MAX];
struct pair_register_translation Temps[MAX_PROGRAM_TEMPS];
- /**
- * Derived information about program instructions.
- */
- struct pair_state_instruction *Instructions;
-
struct {
GLuint RefCount; /**< # of times this occurs in an unscheduled SrcReg or DstReg */
} HwTemps[128];
@@ -147,14 +147,6 @@ struct pair_state {
struct pair_state_instruction *ReadyRGB;
struct pair_state_instruction *ReadyAlpha;
struct pair_state_instruction *ReadyTEX;
-
- /**
- * Pool of @ref reg_value structures for fast allocation.
- */
- struct reg_value *ValuePool;
- GLuint ValuePoolUsed;
- struct reg_value_reader *ReaderPool;
- GLuint ReaderPoolUsed;
};
@@ -221,15 +213,13 @@ static void add_pairinst_to_list(struct pair_state_instruction **list, struct pa
}
/**
- * The instruction at the given IP has become ready. Link it into the ready
+ * The given instruction has become ready. Link it into the ready
* instructions.
*/
-static void instruction_ready(struct pair_state *s, int ip)
+static void instruction_ready(struct pair_state *s, struct pair_state_instruction *pairinst)
{
- struct pair_state_instruction *pairinst = s->Instructions + ip;
-
if (s->Verbose)
- _mesa_printf("instruction_ready(%i)\n", ip);
+ _mesa_printf("instruction_ready(%i)\n", pairinst->IP);
if (pairinst->IsTex)
add_pairinst_to_list(&s->ReadyTEX, pairinst);
@@ -296,12 +286,12 @@ static void final_rewrite(struct pair_state *s, struct prog_instruction *inst)
* Classify an instruction according to which ALUs etc. it needs
*/
static void classify_instruction(struct pair_state *s,
- struct prog_instruction *inst, struct pair_state_instruction *pairinst)
+ struct pair_state_instruction *psi)
{
- pairinst->NeedRGB = (inst->DstReg.WriteMask & WRITEMASK_XYZ) ? 1 : 0;
- pairinst->NeedAlpha = (inst->DstReg.WriteMask & WRITEMASK_W) ? 1 : 0;
+ psi->NeedRGB = (psi->Instruction.DstReg.WriteMask & WRITEMASK_XYZ) ? 1 : 0;
+ psi->NeedAlpha = (psi->Instruction.DstReg.WriteMask & WRITEMASK_W) ? 1 : 0;
- switch(inst->Opcode) {
+ switch(psi->Instruction.Opcode) {
case OPCODE_ADD:
case OPCODE_CMP:
case OPCODE_DDX:
@@ -319,24 +309,24 @@ static void classify_instruction(struct pair_state *s,
case OPCODE_RCP:
case OPCODE_RSQ:
case OPCODE_SIN:
- pairinst->IsTranscendent = 1;
- pairinst->NeedAlpha = 1;
+ psi->IsTranscendent = 1;
+ psi->NeedAlpha = 1;
break;
case OPCODE_DP4:
- pairinst->NeedAlpha = 1;
+ psi->NeedAlpha = 1;
/* fall through */
case OPCODE_DP3:
- pairinst->NeedRGB = 1;
+ psi->NeedRGB = 1;
break;
case OPCODE_KIL:
case OPCODE_TEX:
case OPCODE_TXB:
case OPCODE_TXP:
case OPCODE_END:
- pairinst->IsTex = 1;
+ psi->IsTex = 1;
break;
default:
- error("Unknown opcode %d\n", inst->Opcode);
+ error("Unknown opcode %d\n", psi->Instruction.Opcode);
break;
}
}
@@ -348,30 +338,34 @@ static void classify_instruction(struct pair_state *s,
*/
static void scan_instructions(struct pair_state *s)
{
- struct prog_instruction *inst;
- struct pair_state_instruction *pairinst;
+ struct prog_instruction *source;
GLuint ip;
- for(inst = s->Program->Instructions, pairinst = s->Instructions, ip = 0;
- inst->Opcode != OPCODE_END;
- ++inst, ++pairinst, ++ip) {
- final_rewrite(s, inst);
- classify_instruction(s, inst, pairinst);
+ for(source = s->Program->Instructions, ip = 0;
+ source->Opcode != OPCODE_END;
+ ++source, ++ip) {
+ struct pair_state_instruction *pairinst = memory_pool_malloc(&s->Pool, sizeof(*pairinst));
+ memset(pairinst, 0, sizeof(struct pair_state_instruction));
+
+ pairinst->Instruction = *source;
+ pairinst->IP = ip;
+ final_rewrite(s, &pairinst->Instruction);
+ classify_instruction(s, pairinst);
- int nsrc = _mesa_num_inst_src_regs(inst->Opcode);
+ int nsrc = _mesa_num_inst_src_regs(pairinst->Instruction.Opcode);
int j;
for(j = 0; j < nsrc; j++) {
struct pair_register_translation *t =
- get_register(s, inst->SrcReg[j].File, inst->SrcReg[j].Index);
+ get_register(s, pairinst->Instruction.SrcReg[j].File, pairinst->Instruction.SrcReg[j].Index);
if (!t)
continue;
t->RefCount++;
- if (inst->SrcReg[j].File == PROGRAM_TEMPORARY) {
+ if (pairinst->Instruction.SrcReg[j].File == PROGRAM_TEMPORARY) {
int i;
for(i = 0; i < 4; ++i) {
- GLuint swz = GET_SWZ(inst->SrcReg[j].Swizzle, i);
+ GLuint swz = GET_SWZ(pairinst->Instruction.SrcReg[j].Swizzle, i);
if (swz >= 4)
continue; /* constant or NIL swizzle */
if (!t->Value[swz])
@@ -381,36 +375,37 @@ static void scan_instructions(struct pair_state *s)
* also rewrites the value. The code below adds
* a dependency for the DstReg, which is a superset
* of the SrcReg dependency. */
- if (inst->DstReg.File == PROGRAM_TEMPORARY &&
- inst->DstReg.Index == inst->SrcReg[j].Index &&
- GET_BIT(inst->DstReg.WriteMask, swz))
+ if (pairinst->Instruction.DstReg.File == PROGRAM_TEMPORARY &&
+ pairinst->Instruction.DstReg.Index == pairinst->Instruction.SrcReg[j].Index &&
+ GET_BIT(pairinst->Instruction.DstReg.WriteMask, swz))
continue;
- struct reg_value_reader* r = &s->ReaderPool[s->ReaderPoolUsed++];
+ struct reg_value_reader* r = memory_pool_malloc(&s->Pool, sizeof(*r));
pairinst->NumDependencies++;
t->Value[swz]->NumReaders++;
- r->IP = ip;
+ r->Reader = pairinst;
r->Next = t->Value[swz]->Readers;
t->Value[swz]->Readers = r;
}
}
}
- int ndst = _mesa_num_inst_dst_regs(inst->Opcode);
+ int ndst = _mesa_num_inst_dst_regs(pairinst->Instruction.Opcode);
if (ndst) {
struct pair_register_translation *t =
- get_register(s, inst->DstReg.File, inst->DstReg.Index);
+ get_register(s, pairinst->Instruction.DstReg.File, pairinst->Instruction.DstReg.Index);
if (t) {
t->RefCount++;
- if (inst->DstReg.File == PROGRAM_TEMPORARY) {
+ if (pairinst->Instruction.DstReg.File == PROGRAM_TEMPORARY) {
int j;
for(j = 0; j < 4; ++j) {
- if (!GET_BIT(inst->DstReg.WriteMask, j))
+ if (!GET_BIT(pairinst->Instruction.DstReg.WriteMask, j))
continue;
- struct reg_value* v = &s->ValuePool[s->ValuePoolUsed++];
- v->IP = ip;
+ struct reg_value* v = memory_pool_malloc(&s->Pool, sizeof(*v));
+ memset(v, 0, sizeof(struct reg_value));
+ v->Writer = pairinst;
if (t->Value[j]) {
pairinst->NumDependencies++;
t->Value[j]->Next = v;
@@ -426,7 +421,7 @@ static void scan_instructions(struct pair_state *s)
_mesa_printf("scan(%i): NumDeps = %i\n", ip, pairinst->NumDependencies);
if (!pairinst->NumDependencies)
- instruction_ready(s, ip);
+ instruction_ready(s, pairinst);
}
/* Clear the PROGRAM_TEMPORARY state */
@@ -483,25 +478,23 @@ static void allocate_input_registers(struct pair_state *s)
}
-static void decrement_dependencies(struct pair_state *s, int ip)
+static void decrement_dependencies(struct pair_state *s, struct pair_state_instruction *pairinst)
{
- struct pair_state_instruction *pairinst = s->Instructions + ip;
ASSERT(pairinst->NumDependencies > 0);
if (!--pairinst->NumDependencies)
- instruction_ready(s, ip);
+ instruction_ready(s, pairinst);
}
/**
* Update the dependency tracking state based on what the instruction
* at the given IP does.
*/
-static void commit_instruction(struct pair_state *s, int ip)
+static void commit_instruction(struct pair_state *s, struct pair_state_instruction *pairinst)
{
- struct prog_instruction *inst = s->Program->Instructions + ip;
- struct pair_state_instruction *pairinst = s->Instructions + ip;
+ struct prog_instruction *inst = &pairinst->Instruction;
if (s->Verbose)
- _mesa_printf("commit_instruction(%i)\n", ip);
+ _mesa_printf("commit_instruction(%i)\n", pairinst->IP);
if (inst->DstReg.File == PROGRAM_TEMPORARY) {
struct pair_register_translation *t = &s->Temps[inst->DstReg.Index];
@@ -516,11 +509,11 @@ static void commit_instruction(struct pair_state *s, int ip)
if (t->Value[i]->NumReaders) {
struct reg_value_reader *r;
for(r = pairinst->Values[i]->Readers; r; r = r->Next)
- decrement_dependencies(s, r->IP);
+ decrement_dependencies(s, r->Reader);
} else if (t->Value[i]->Next) {
/* This happens when the only reader writes
* the register at the same time */
- decrement_dependencies(s, t->Value[i]->Next->IP);
+ decrement_dependencies(s, t->Value[i]->Next->Writer);
}
}
}
@@ -554,7 +547,7 @@ static void commit_instruction(struct pair_state *s, int ip)
if (!--t->Value[swz]->NumReaders) {
if (t->Value[swz]->Next)
- decrement_dependencies(s, t->Value[swz]->Next->IP);
+ decrement_dependencies(s, t->Value[swz]->Next->Writer);
}
}
}
@@ -585,8 +578,7 @@ static void emit_all_tex(struct pair_state *s)
// Allocate destination hardware registers in one block to avoid conflicts.
for(pairinst = readytex; pairinst; pairinst = pairinst->NextReady) {
- int ip = pairinst - s->Instructions;
- struct prog_instruction *inst = s->Program->Instructions + ip;
+ struct prog_instruction *inst = &pairinst->Instruction;
if (inst->Opcode != OPCODE_KIL)
get_hw_reg(s, inst->DstReg.File, inst->DstReg.Index);
}
@@ -598,9 +590,8 @@ static void emit_all_tex(struct pair_state *s)
s->Error = s->Error || !s->Handler->BeginTexBlock(s->UserData);
for(pairinst = readytex; pairinst; pairinst = pairinst->NextReady) {
- int ip = pairinst - s->Instructions;
- struct prog_instruction *inst = s->Program->Instructions + ip;
- commit_instruction(s, ip);
+ struct prog_instruction *inst = &pairinst->Instruction;
+ commit_instruction(s, pairinst);
if (inst->Opcode != OPCODE_KIL)
inst->DstReg.Index = get_hw_reg(s, inst->DstReg.File, inst->DstReg.Index);
@@ -684,10 +675,12 @@ static int alloc_pair_source(struct pair_state *s, struct radeon_pair_instructio
* Fill the given ALU instruction's opcodes and source operands into the given pair,
* if possible.
*/
-static GLboolean fill_instruction_into_pair(struct pair_state *s, struct radeon_pair_instruction *pair, int ip)
+static GLboolean fill_instruction_into_pair(
+ struct pair_state *s,
+ struct radeon_pair_instruction *pair,
+ struct pair_state_instruction *pairinst)
{
- struct pair_state_instruction *pairinst = s->Instructions + ip;
- struct prog_instruction *inst = s->Program->Instructions + ip;
+ struct prog_instruction *inst = &pairinst->Instruction;
ASSERT(!pairinst->NeedRGB || pair->RGB.Opcode == OPCODE_NOP);
ASSERT(!pairinst->NeedAlpha || pair->Alpha.Opcode == OPCODE_NOP);
@@ -768,10 +761,12 @@ static GLboolean fill_instruction_into_pair(struct pair_state *s, struct radeon_
* we are absolutely certain that we're going to emit a certain
* instruction pairing.
*/
-static void fill_dest_into_pair(struct pair_state *s, struct radeon_pair_instruction *pair, int ip)
+static void fill_dest_into_pair(
+ struct pair_state *s,
+ struct radeon_pair_instruction *pair,
+ struct pair_state_instruction *pairinst)
{
- struct pair_state_instruction *pairinst = s->Instructions + ip;
- struct prog_instruction *inst = s->Program->Instructions + ip;
+ struct prog_instruction *inst = &pairinst->Instruction;
if (inst->DstReg.File == PROGRAM_OUTPUT) {
if (inst->DstReg.Index == FRAG_RESULT_COLOR) {
@@ -804,24 +799,24 @@ static void fill_dest_into_pair(struct pair_state *s, struct radeon_pair_instruc
static void emit_alu(struct pair_state *s)
{
struct radeon_pair_instruction pair;
+ struct pair_state_instruction *psi;
if (s->ReadyFullALU || !(s->ReadyRGB && s->ReadyAlpha)) {
- int ip;
if (s->ReadyFullALU) {
- ip = s->ReadyFullALU - s->Instructions;
+ psi = s->ReadyFullALU;
s->ReadyFullALU = s->ReadyFullALU->NextReady;
} else if (s->ReadyRGB) {
- ip = s->ReadyRGB - s->Instructions;
+ psi = s->ReadyRGB;
s->ReadyRGB = s->ReadyRGB->NextReady;
} else {
- ip = s->ReadyAlpha - s->Instructions;
+ psi = s->ReadyAlpha;
s->ReadyAlpha = s->ReadyAlpha->NextReady;
}
_mesa_bzero(&pair, sizeof(pair));
- fill_instruction_into_pair(s, &pair, ip);
- fill_dest_into_pair(s, &pair, ip);
- commit_instruction(s, ip);
+ fill_instruction_into_pair(s, &pair, psi);
+ fill_dest_into_pair(s, &pair, psi);
+ commit_instruction(s, psi);
} else {
struct pair_state_instruction **prgb;
struct pair_state_instruction **palpha;
@@ -830,29 +825,30 @@ static void emit_alu(struct pair_state *s)
* many source slots; try all possible pairings if necessary */
for(prgb = &s->ReadyRGB; *prgb; prgb = &(*prgb)->NextReady) {
for(palpha = &s->ReadyAlpha; *palpha; palpha = &(*palpha)->NextReady) {
- int rgbip = *prgb - s->Instructions;
- int alphaip = *palpha - s->Instructions;
+ struct pair_state_instruction * psirgb = *prgb;
+ struct pair_state_instruction * psialpha = *palpha;
_mesa_bzero(&pair, sizeof(pair));
- fill_instruction_into_pair(s, &pair, rgbip);
- if (!fill_instruction_into_pair(s, &pair, alphaip))
+ fill_instruction_into_pair(s, &pair, psirgb);
+ if (!fill_instruction_into_pair(s, &pair, psialpha))
continue;
*prgb = (*prgb)->NextReady;
*palpha = (*palpha)->NextReady;
- fill_dest_into_pair(s, &pair, rgbip);
- fill_dest_into_pair(s, &pair, alphaip);
- commit_instruction(s, rgbip);
- commit_instruction(s, alphaip);
+ fill_dest_into_pair(s, &pair, psirgb);
+ fill_dest_into_pair(s, &pair, psialpha);
+ commit_instruction(s, psirgb);
+ commit_instruction(s, psialpha);
goto success;
}
}
/* No success in pairing; just take the first RGB instruction */
- int ip = s->ReadyRGB - s->Instructions;
+ psi = s->ReadyRGB;
s->ReadyRGB = s->ReadyRGB->NextReady;
+
_mesa_bzero(&pair, sizeof(pair));
- fill_instruction_into_pair(s, &pair, ip);
- fill_dest_into_pair(s, &pair, ip);
- commit_instruction(s, ip);
+ fill_instruction_into_pair(s, &pair, psi);
+ fill_dest_into_pair(s, &pair, psi);
+ commit_instruction(s, psi);
success: ;
}
@@ -870,18 +866,13 @@ GLboolean radeonPairProgram(GLcontext *ctx, struct gl_program *program,
_mesa_bzero(&s, sizeof(s));
s.Ctx = ctx;
- s.Program = _mesa_clone_program(ctx, program);
+ memory_pool_init(&s.Pool);
+ s.Program = program;
s.Handler = handler;
s.UserData = userdata;
s.Debug = (RADEON_DEBUG & DEBUG_PIXEL) ? GL_TRUE : GL_FALSE;
s.Verbose = GL_FALSE && s.Debug;
- s.Instructions = (struct pair_state_instruction*)_mesa_calloc(
- sizeof(struct pair_state_instruction)*s.Program->NumInstructions);
- s.ValuePool = (struct reg_value*)_mesa_calloc(sizeof(struct reg_value)*s.Program->NumInstructions*4);
- s.ReaderPool = (struct reg_value_reader*)_mesa_calloc(
- sizeof(struct reg_value_reader)*s.Program->NumInstructions*12);
-
if (s.Debug)
_mesa_printf("Emit paired program\n");
@@ -900,11 +891,7 @@ GLboolean radeonPairProgram(GLcontext *ctx, struct gl_program *program,
if (s.Debug)
_mesa_printf(" END\n");
- _mesa_free(s.Instructions);
- _mesa_free(s.ValuePool);
- _mesa_free(s.ReaderPool);
-
- _mesa_reference_program(ctx, &s.Program, NULL);
+ memory_pool_destroy(&s.Pool);
return !s.Error;
}