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amd: add and use ac_cu_info::has_gfx6_mrt_export_bug

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Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38701>
This commit is contained in:
Daniel Schürmann
2025-11-27 14:41:22 +01:00
committed by Marge Bot
parent 7b7bdb76ab
commit febc29907c
6 changed files with 9 additions and 4 deletions
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3
src/amd/compiler/aco_assembler.cpp
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@@ -1003,8 +1003,7 @@ emit_exp_instruction(asm_context& ctx, std::vector<uint32_t>& out, const Instruc
/* GFX6 (except OLAND and HAINAN) has a bug that it only looks at the X
* writemask component.
*/
if (ctx.gfx_level == GFX6 && ctx.program->family != CHIP_OLAND &&
ctx.program->family != CHIP_HAINAN && exp.enabled_mask && exp.dest <= V_008DFC_SQ_EXP_MRTZ) {
if (ctx.program->dev.has_gfx6_mrt_export_bug && exp.enabled_mask && exp.dest <= V_008DFC_SQ_EXP_MRTZ) {
encoding |= 0x1;
}