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r600/sfn: Fix ssbo/image atomic swap for Cayman

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Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10608>
This commit is contained in:
Gert Wollny
2021-04-30 22:18:16 +02:00
parent 9898bc2915
commit 3b1f82c777
1 changed files with 2 additions and 3 deletions
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src/gallium/drivers/r600/sfn/sfn_emitssboinstruction.cpp
+2 -3
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@@ -419,8 +419,7 @@ EmitSSBOInstruction::emit_ssbo_atomic_op(const nir_intrinsic_instr *intrin)
if (intrin->intrinsic == nir_intrinsic_ssbo_atomic_comp_swap) {
emit_instruction(new AluInstruction(op1_mov, m_rat_return_address.reg_i(0),
from_nir(intrin->src[3], 0), {alu_write}));
// TODO: cayman wants channel 2 here
emit_instruction(new AluInstruction(op1_mov, m_rat_return_address.reg_i(3),
emit_instruction(new AluInstruction(op1_mov, m_rat_return_address.reg_i(get_chip_class() == CAYMAN ? 2 : 3),
from_nir(intrin->src[2], 0), {alu_last_instr, alu_write}));
} else {
emit_instruction(new AluInstruction(op1_mov, m_rat_return_address.reg_i(0),
@@ -491,7 +490,7 @@ EmitSSBOInstruction::emit_image_load(const nir_intrinsic_instr *intrin)
if (intrin->intrinsic == nir_intrinsic_image_atomic_comp_swap) {
emit_instruction(new AluInstruction(op1_mov, m_rat_return_address.reg_i(0),
from_nir(intrin->src[4], 0), {alu_write}));
emit_instruction(new AluInstruction(op1_mov, m_rat_return_address.reg_i(3),
emit_instruction(new AluInstruction(op1_mov, m_rat_return_address.reg_i(get_chip_class() == CAYMAN ? 2 : 3),
from_nir(intrin->src[3], 0), {alu_last_instr, alu_write}));
} else {
emit_instruction(new AluInstruction(op1_mov, m_rat_return_address.reg_i(0),