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aco: add print option to print program without temporary IDs

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Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8994>
This commit is contained in:
Rhys Perry 2021-02-11 15:49:21 +00:00
parent 23ecceb160
commit 5d6a1095bf
2 changed files with 38 additions and 27 deletions
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10
src/amd/compiler/aco_ir.h
View file

@ -2010,9 +2010,13 @@ void collect_presched_stats(Program *program);
void collect_preasm_stats(Program *program);
void collect_postasm_stats(Program *program, const std::vector<uint32_t>& code);
void aco_print_operand(const Operand *operand, FILE *output);
void aco_print_instr(const Instruction *instr, FILE *output);
void aco_print_program(const Program *program, FILE *output);
enum print_flags {
print_no_ssa = 0x1,
};
void aco_print_operand(const Operand *operand, FILE *output, unsigned flags=0);
void aco_print_instr(const Instruction *instr, FILE *output, unsigned flags=0);
void aco_print_program(const Program *program, FILE *output, unsigned flags=0);
void _aco_perfwarn(Program *program, const char *file, unsigned line,
const char *fmt, ...);

55
src/amd/compiler/aco_print_ir.cpp
View file

@ -91,25 +91,29 @@ static void print_reg_class(const RegClass rc, FILE *output)
}
}
void print_physReg(PhysReg reg, unsigned bytes, FILE *output)
void print_physReg(PhysReg reg, unsigned bytes, FILE *output, unsigned flags)
{
if (reg == 124) {
fprintf(output, ":m0");
fprintf(output, "m0");
} else if (reg == 106) {
fprintf(output, ":vcc");
fprintf(output, "vcc");
} else if (reg == 253) {
fprintf(output, ":scc");
fprintf(output, "scc");
} else if (reg == 126) {
fprintf(output, ":exec");
fprintf(output, "exec");
} else {
bool is_vgpr = reg / 256;
unsigned r = reg % 256;
unsigned size = DIV_ROUND_UP(bytes, 4);
fprintf(output, ":%c[%d", is_vgpr ? 'v' : 's', r);
if (size > 1)
fprintf(output, "-%d]", r + size -1);
else
fprintf(output, "]");
if (size == 1 && (flags & print_no_ssa)) {
fprintf(output, "%c%d", is_vgpr ? 'v' : 's', r);
} else {
fprintf(output, "%c[%d", is_vgpr ? 'v' : 's', r);
if (size > 1)
fprintf(output, "-%d]", r + size -1);
else
fprintf(output, "]");
}
if (reg.byte() || bytes % 4)
fprintf(output, "[%d:%d]", reg.byte()*8, (reg.byte()+bytes) * 8);
}
@ -156,7 +160,7 @@ static void print_constant(uint8_t reg, FILE *output)
}
}
void aco_print_operand(const Operand *operand, FILE *output)
void aco_print_operand(const Operand *operand, FILE *output, unsigned flags)
{
if (operand->isLiteral() || (operand->isConstant() && operand->bytes() == 1)) {
if (operand->bytes() == 1)
@ -178,26 +182,29 @@ void aco_print_operand(const Operand *operand, FILE *output)
if (operand->is24bit())
fprintf(output, "(is24bit)");
fprintf(output, "%%%d", operand->tempId());
if (!(flags & print_no_ssa))
fprintf(output, "%%%d%s", operand->tempId(), operand->isFixed() ? ":" : "");
if (operand->isFixed())
print_physReg(operand->physReg(), operand->bytes(), output);
print_physReg(operand->physReg(), operand->bytes(), output, flags);
}
}
static void print_definition(const Definition *definition, FILE *output)
static void print_definition(const Definition *definition, FILE *output, unsigned flags)
{
print_reg_class(definition->regClass(), output);
if (!(flags & print_no_ssa))
print_reg_class(definition->regClass(), output);
if (definition->isPrecise())
fprintf(output, "(precise)");
if (definition->isNUW())
fprintf(output, "(nuw)");
if (definition->isNoCSE())
fprintf(output, "(noCSE)");
fprintf(output, "%%%d", definition->tempId());
if (!(flags & print_no_ssa))
fprintf(output, "%%%d%s", definition->tempId(), definition->isFixed() ? ":" : "");
if (definition->isFixed())
print_physReg(definition->physReg(), definition->bytes(), output);
print_physReg(definition->physReg(), definition->bytes(), output, flags);
}
static void print_storage(storage_class storage, FILE *output)
@ -676,11 +683,11 @@ static void print_instr_format_specific(const Instruction *instr, FILE *output)
}
}
void aco_print_instr(const Instruction *instr, FILE *output)
void aco_print_instr(const Instruction *instr, FILE *output, unsigned flags)
{
if (!instr->definitions.empty()) {
for (unsigned i = 0; i < instr->definitions.size(); ++i) {
print_definition(&instr->definitions[i], output);
print_definition(&instr->definitions[i], output, flags);
if (i + 1 != instr->definitions.size())
fprintf(output, ", ");
}
@ -738,7 +745,7 @@ void aco_print_instr(const Instruction *instr, FILE *output)
fprintf(output, "hi(");
else if (sel[i] & sdwa_sext)
fprintf(output, "sext(");
aco_print_operand(&instr->operands[i], output);
aco_print_operand(&instr->operands[i], output, flags);
if (opsel[i] || (sel[i] & sdwa_sext))
fprintf(output, ")");
if (!(sel[i] & sdwa_isra)) {
@ -854,7 +861,7 @@ static void print_stage(Stage stage, FILE *output)
fprintf(output, "\n");
}
void aco_print_block(const Block* block, FILE *output)
void aco_print_block(const Block* block, FILE *output, unsigned flags)
{
fprintf(output, "BB%d\n", block->index);
fprintf(output, "/* logical preds: ");
@ -868,17 +875,17 @@ void aco_print_block(const Block* block, FILE *output)
fprintf(output, "*/\n");
for (auto const& instr : block->instructions) {
fprintf(output, "\t");
aco_print_instr(instr.get(), output);
aco_print_instr(instr.get(), output, flags);
fprintf(output, "\n");
}
}
void aco_print_program(const Program *program, FILE *output)
void aco_print_program(const Program *program, FILE *output, unsigned flags)
{
print_stage(program->stage, output);
for (Block const& block : program->blocks)
aco_print_block(&block, output);
aco_print_block(&block, output, flags);
if (program->constant_data.size()) {
fprintf(output, "\n/* constant data */\n");