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aco: use array indexing for opsel/opsel_lo/opsel_hi

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Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21766>
This commit is contained in:
Georg Lehmann
2023-03-07 14:38:34 +01:00
committed by Marge Bot
parent a47c3f84fb
commit 828aff2a2d
4 changed files with 59 additions and 73 deletions
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src/amd/compiler/aco_register_allocation.cpp
+7 -17
View File
@@ -541,20 +541,15 @@ add_subdword_operand(ra_ctx& ctx, aco_ptr<Instruction>& instr, unsigned idx, uns
assert(rc.bytes() <= 2);
if (instr->isVALU()) {
/* check if we can use opsel */
if (instr->format == Format::VOP3) {
if (instr->format == Format::VOP3 || instr->isVINTERP_INREG()) {
assert(byte == 2);
instr->valu().opsel |= 1 << idx;
return;
}
if (instr->isVINTERP_INREG()) {
assert(byte == 2);
instr->vinterp_inreg().opsel |= 1 << idx;
instr->valu().opsel[idx] = true;
return;
}
if (instr->isVOP3P()) {
assert(byte == 2 && !(instr->valu().opsel_lo & (1 << idx)));
instr->valu().opsel_lo |= 1 << idx;
instr->valu().opsel_hi |= 1 << idx;
assert(byte == 2 && !instr->valu().opsel_lo[idx]);
instr->valu().opsel_lo[idx] = true;
instr->valu().opsel_hi[idx] = true;
return;
}
if (instr->opcode == aco_opcode::v_cvt_f32_ubyte0) {
@@ -692,15 +687,10 @@ add_subdword_definition(Program* program, aco_ptr<Instruction>& instr, PhysReg r
return;
/* check if we can use opsel */
if (instr->format == Format::VOP3) {
if (instr->format == Format::VOP3 || instr->isVINTERP_INREG()) {
assert(reg.byte() == 2);
assert(can_use_opsel(gfx_level, instr->opcode, -1));
instr->valu().opsel |= (1 << 3); /* dst in high half */
return;
} else if (instr->isVINTERP_INREG()) {
assert(reg.byte() == 2);
assert(can_use_opsel(gfx_level, instr->opcode, -1));
instr->vinterp_inreg().opsel |= (1 << 3); /* dst in high half */
instr->valu().opsel[3] = true; /* dst in high half */
return;
}