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aco: add support for the trap handler shader on GFX11

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This has been verified on navi31.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31960>
This commit is contained in:
Samuel Pitoiset
2024-11-04 14:52:22 +01:00
committed by Marge Bot
parent 6d5a2ae928
commit 9bcf17ef5a
1 changed files with 14 additions and 7 deletions
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13
src/amd/compiler/aco_instruction_selection.cpp
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@@ -12414,7 +12414,7 @@ select_trap_handler_shader(Program* program, struct nir_shader* shader, ac_shade
const struct aco_compiler_options* options,
const struct aco_shader_info* info, const struct ac_shader_args* args)
{
assert(options->gfx_level >= GFX8 && options->gfx_level <= GFX10_3);
assert(options->gfx_level >= GFX8 && options->gfx_level <= GFX11);
init_program(program, compute_cs, info, options->gfx_level, options->family, options->wgp_mode,
config);
@@ -12438,15 +12438,22 @@ select_trap_handler_shader(Program* program, struct nir_shader* shader, ac_shade
ac_hw_cache_flags cache_glc;
cache_glc.value = ac_glc;
if (options->gfx_level < GFX11) {
/* Clear the current wave exception, this is required to re-enable VALU
* instructions in this wave. Seems to be only needed for float exceptions.
*/
bld.vop1(aco_opcode::v_clrexcp);
}
if (ctx.program->gfx_level >= GFX9) {
/* Get TMA. */
bld.sopk(aco_opcode::s_getreg_b32, Definition(PhysReg{ttmp10}, s1),
((32 - 1) << 11) | 18);
if (ctx.program->gfx_level >= GFX11) {
bld.sop1(aco_opcode::s_sendmsg_rtn_b32, Definition(PhysReg{ttmp10}, s1),
Operand::c32(sendmsg_rtn_get_tma));
} else {
bld.sopk(aco_opcode::s_getreg_b32, Definition(PhysReg{ttmp10}, s1), ((32 - 1) << 11) | 18);
}
bld.sop2(aco_opcode::s_lshl_b32, Definition(PhysReg{ttmp10}, s1), Definition(scc, s1),
Operand(PhysReg{ttmp10}, s1), Operand::c32(8u));
bld.copy(Definition(PhysReg{ttmp11}, s1),