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aco: fix operand order for LS VGPR init bug workaround 

Fixes: a952bf3946 ('aco: Fix LS VGPR init bug on affected hardware.')
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-By: Timur Kristóf <timur.kristof@gmail.com>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4201>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4201>
This commit is contained in:
Rhys Perry 2020-03-16 17:11:16 +00:00 committed by Marge Bot
parent ded7a8bb46
commit 2d14a8f237
1 changed files with 3 additions and 3 deletions
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6
src/amd/compiler/aco_instruction_selection.cpp
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@ -9502,16 +9502,16 @@ void fix_ls_vgpr_init_bug(isel_context *ctx, Pseudo_instruction *startpgm)
/* If there are no HS threads, SPI mistakenly loads the LS VGPRs starting at VGPR 0. */
Temp instance_id = bld.vop2(aco_opcode::v_cndmask_b32, bld.def(v1),
get_arg(ctx, ctx->args->ac.instance_id),
get_arg(ctx, ctx->args->rel_auto_id),
get_arg(ctx, ctx->args->ac.instance_id),
ls_has_nonzero_hs_threads);
Temp rel_auto_id = bld.vop2(aco_opcode::v_cndmask_b32, bld.def(v1),
get_arg(ctx, ctx->args->rel_auto_id),
get_arg(ctx, ctx->args->ac.tcs_rel_ids),
get_arg(ctx, ctx->args->rel_auto_id),
ls_has_nonzero_hs_threads);
Temp vertex_id = bld.vop2(aco_opcode::v_cndmask_b32, bld.def(v1),
get_arg(ctx, ctx->args->ac.vertex_id),
get_arg(ctx, ctx->args->ac.tcs_patch_id),
get_arg(ctx, ctx->args->ac.vertex_id),
ls_has_nonzero_hs_threads);
ctx->arg_temps[ctx->args->ac.instance_id.arg_index] = instance_id;