---
src/amd/common/ac_nir_to_llvm.c | 11 +++++------
src/amd/common/ac_shader_abi.h | 1 +
src/gallium/drivers/radeonsi/si_shader.c | 7 ++++---
3 files changed, 10 insertions(+), 9 deletions(-)
diff --git a/src/amd/common/ac_nir_to_llvm.c b/src/amd/common/ac_nir_to_llvm.c
index 3efb01137c..7de208011a 100644
--- a/src/amd/common/ac_nir_to_llvm.c
+++ b/src/amd/common/ac_nir_to_llvm.c
@@ -126,7 +126,6 @@ struct nir_to_llvm_context {
LLVMValueRef hs_ring_tess_offchip;
LLVMValueRef hs_ring_tess_factor;
- LLVMValueRef prim_mask;
LLVMValueRef sample_pos_offset;
LLVMValueRef persp_sample, persp_center, persp_centroid;
LLVMValueRef linear_sample, linear_center, linear_centroid;
@@ -1006,7 +1005,7 @@ static void create_function(struct nir_to_llvm_context
*ctx,
add_arg(&args, ARG_SGPR, ctx->ac.i32,
&ctx->sample_pos_offset);
- add_arg(&args, ARG_SGPR, ctx->ac.i32, &ctx->prim_mask);
+ add_arg(&args, ARG_SGPR, ctx->ac.i32, &ctx->abi.prim_mask);
add_arg(&args, ARG_VGPR, ctx->ac.v2i32, &ctx->persp_sample);
add_arg(&args, ARG_VGPR, ctx->ac.v2i32, &ctx->persp_center);
add_arg(&args, ARG_VGPR, ctx->ac.v2i32, &ctx->persp_centroid);
@@ -4072,12 +4071,12 @@ static LLVMValueRef visit_interp(struct
nir_to_llvm_context *ctx,
result[chan] = ac_build_fs_interp(&ctx->ac,
llvm_chan,
attr_number,
- ctx->prim_mask, i, j);
+ ctx->abi.prim_mask,
i, j);
} else {
result[chan] = ac_build_fs_interp_mov(&ctx->ac,
LLVMConstInt(ctx->ac.i32, 2, false),
llvm_chan,
attr_number,
- ctx->prim_mask);
+
ctx->abi.prim_mask);
}
}
return ac_build_varying_gather_values(&ctx->ac, result,
instr->num_components,
@@ -5329,7 +5328,7 @@ prepare_interp_optimize(struct nir_to_llvm_context *ctx,
}
if (uses_center && uses_centroid) {
- LLVMValueRef sel = LLVMBuildICmp(ctx->builder, LLVMIntSLT,
ctx->prim_mask, ctx->ac.i32_0, "");
+ LLVMValueRef sel = LLVMBuildICmp(ctx->builder, LLVMIntSLT,
ctx->abi.prim_mask, ctx->ac.i32_0, "");
ctx->persp_centroid = LLVMBuildSelect(ctx->builder, sel,
ctx->persp_center, ctx->persp_centroid, "");
ctx->linear_centroid = LLVMBuildSelect(ctx->builder, sel,
ctx->linear_center, ctx->linear_centroid, "");
}
@@ -5360,7 +5359,7 @@ handle_fs_inputs(struct nir_to_llvm_context *ctx,
if (i >= VARYING_SLOT_VAR0 || i == VARYING_SLOT_PNTC ||
i == VARYING_SLOT_PRIMITIVE_ID || i == VARYING_SLOT_LAYER) {
interp_param = *inputs;
- interp_fs_input(ctx, index, interp_param,
ctx->prim_mask,
+ interp_fs_input(ctx, index, interp_param,
ctx->abi.prim_mask,
inputs);
if (!interp_param)
diff --git a/src/amd/common/ac_shader_abi.h b/src/amd/common/ac_shader_abi.h
index 579fca9e7c..38727478d3 100644
--- a/src/amd/common/ac_shader_abi.h
+++ b/src/amd/common/ac_shader_abi.h
@@ -53,6 +53,7 @@ struct ac_shader_abi {
LLVMValueRef front_face;
LLVMValueRef ancillary;
LLVMValueRef sample_coverage;
+ LLVMValueRef prim_mask;
/* For VS and PS: pre-loaded shader inputs.
*
diff --git a/src/gallium/drivers/radeonsi/si_shader.c
b/src/gallium/drivers/radeonsi/si_shader.c
index a04b01eb79..26599201ab 100644
--- a/src/gallium/drivers/radeonsi/si_shader.c
+++ b/src/gallium/drivers/radeonsi/si_shader.c
@@ -1853,7 +1853,7 @@ void si_llvm_load_input_fs(
interp_fs_input(ctx, input_index, semantic_name,
semantic_index, 0, /* this param is unused */
shader->selector->info.colors_read, interp_param,
- LLVMGetParam(main_fn, SI_PARAM_PRIM_MASK),
+ ctx->abi.prim_mask,
LLVMGetParam(main_fn, SI_PARAM_FRONT_FACE),
&out[0]);
}
@@ -4092,7 +4092,7 @@ static void build_interp_intrinsic(const struct
lp_build_tgsi_action *action,
int input_base, input_array_size;
int chan;
int i;
- LLVMValueRef prim_mask = LLVMGetParam(ctx->main_fn, SI_PARAM_PRIM_MASK);
+ LLVMValueRef prim_mask = ctx->abi.prim_mask;
LLVMValueRef array_idx;
int interp_param_idx;
unsigned interp;
@@ -4889,7 +4889,8 @@ static void create_function(struct si_shader_context *ctx)
declare_global_desc_pointers(ctx, &fninfo);
declare_per_stage_desc_pointers(ctx, &fninfo, true);
add_arg_checked(&fninfo, ARG_SGPR, ctx->f32,
SI_PARAM_ALPHA_REF);
- add_arg_checked(&fninfo, ARG_SGPR, ctx->i32,
SI_PARAM_PRIM_MASK);
+ add_arg_assign_checked(&fninfo, ARG_SGPR, ctx->i32,
+ &ctx->abi.prim_mask, SI_PARAM_PRIM_MASK);
add_arg_checked(&fninfo, ARG_VGPR, ctx->v2i32,
SI_PARAM_PERSP_SAMPLE);
add_arg_checked(&fninfo, ARG_VGPR, ctx->v2i32,
SI_PARAM_PERSP_CENTER);
--
2.14.3
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