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aco: print subdword registers 

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-By: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4002>
This commit is contained in:
Daniel Schürmann 2020-03-25 11:32:18 +01:00
parent 3c0c28a1ff
commit 2d957311f1
1 changed files with 19 additions and 14 deletions
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33
src/amd/compiler/aco_print_ir.cpp
View File

@ -65,7 +65,7 @@ static void print_reg_class(const RegClass rc, FILE *output)
}
}
void print_physReg(unsigned reg, unsigned size, FILE *output)
void print_physReg(PhysReg reg, unsigned bytes, FILE *output)
{
if (reg == 124) {
fprintf(output, ":m0");
@ -77,12 +77,15 @@ void print_physReg(unsigned reg, unsigned size, FILE *output)
fprintf(output, ":exec");
} else {
bool is_vgpr = reg / 256;
reg = reg % 256;
fprintf(output, ":%c[%d", is_vgpr ? 'v' : 's', reg);
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]", reg + 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);
}
}
@ -143,7 +146,7 @@ static void print_operand(const Operand *operand, FILE *output)
fprintf(output, "%%%d", operand->tempId());
if (operand->isFixed())
print_physReg(operand->physReg(), operand->size(), output);
print_physReg(operand->physReg(), operand->bytes(), output);
}
}
@ -153,7 +156,7 @@ static void print_definition(const Definition *definition, FILE *output)
fprintf(output, "%%%d", definition->tempId());
if (definition->isFixed())
print_physReg(definition->physReg(), definition->size(), output);
print_physReg(definition->physReg(), definition->bytes(), output);
}
static void print_barrier_reorder(bool can_reorder, barrier_interaction barrier, FILE *output)
@ -636,14 +639,16 @@ void aco_print_instr(struct Instruction *instr, FILE *output)
print_operand(&instr->operands[i], output);
if (opsel[i] || (sel[i] & sdwa_sext))
fprintf(output, ")");
if ((sel[i] & sdwa_asuint) == sdwa_udword) {
/* print nothing */
} else if (sel[i] & sdwa_isword) {
unsigned index = sel[i] & sdwa_wordnum;
fprintf(output, "[%u:%u]", index * 16, index * 16 + 15);
} else {
unsigned index = sel[i] & sdwa_bytenum;
fprintf(output, "[%u:%u]", index * 8, index * 8 + 7);
if (!(sel[i] & sdwa_isra)) {
if (sel[i] & sdwa_udword) {
/* print nothing */
} else if (sel[i] & sdwa_isword) {
unsigned index = sel[i] & sdwa_wordnum;
fprintf(output, "[%u:%u]", index * 16, index * 16 + 15);
} else {
unsigned index = sel[i] & sdwa_bytenum;
fprintf(output, "[%u:%u]", index * 8, index * 8 + 7);
}
}
if (abs[i])
fprintf(output, "|");