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Diffstat (limited to 'src/amd/common/ac_nir_to_llvm.c')
-rw-r--r--src/amd/common/ac_nir_to_llvm.c112
1 files changed, 52 insertions, 60 deletions
diff --git a/src/amd/common/ac_nir_to_llvm.c b/src/amd/common/ac_nir_to_llvm.c
index cbd646e10fa..00a3ec24cd5 100644
--- a/src/amd/common/ac_nir_to_llvm.c
+++ b/src/amd/common/ac_nir_to_llvm.c
@@ -152,10 +152,6 @@ struct nir_to_llvm_context {
LLVMValueRef i1true;
LLVMValueRef i1false;
- LLVMValueRef i32zero;
- LLVMValueRef i32one;
- LLVMValueRef f32zero;
- LLVMValueRef f32one;
LLVMValueRef v4f32empty;
unsigned uniform_md_kind;
@@ -1025,15 +1021,11 @@ static void setup_types(struct nir_to_llvm_context *ctx)
ctx->i1false = LLVMConstInt(ctx->i1, 0, false);
ctx->i1true = LLVMConstInt(ctx->i1, 1, false);
- ctx->i32zero = LLVMConstInt(ctx->i32, 0, false);
- ctx->i32one = LLVMConstInt(ctx->i32, 1, false);
- ctx->f32zero = LLVMConstReal(ctx->f32, 0.0);
- ctx->f32one = LLVMConstReal(ctx->f32, 1.0);
-
- args[0] = ctx->f32zero;
- args[1] = ctx->f32zero;
- args[2] = ctx->f32zero;
- args[3] = ctx->f32one;
+
+ args[0] = ctx->ac.f32_0;
+ args[1] = ctx->ac.f32_0;
+ args[2] = ctx->ac.f32_0;
+ args[3] = ctx->ac.f32_1;
ctx->v4f32empty = LLVMConstVector(args, 4);
ctx->uniform_md_kind =
@@ -1416,7 +1408,7 @@ static LLVMValueRef emit_f2f16(struct nir_to_llvm_context *ctx,
result = LLVMBuildFPExt(ctx->builder, result, ctx->f32, "");
if (ctx->options->chip_class >= VI)
- result = LLVMBuildSelect(ctx->builder, cond, ctx->f32zero, result, "");
+ result = LLVMBuildSelect(ctx->builder, cond, ctx->ac.f32_0, result, "");
else {
/* for SI/CIK */
/* 0x38800000 is smallest half float value (2^-14) in 32-bit float,
@@ -1429,9 +1421,9 @@ static LLVMValueRef emit_f2f16(struct nir_to_llvm_context *ctx,
LLVMBuildBitCast(ctx->builder, LLVMConstInt(ctx->i32, 0x38800000, false), ctx->f32, ""),
temp, "");
cond2 = LLVMBuildFCmp(ctx->builder, LLVMRealUNE,
- temp, ctx->f32zero, "");
+ temp, ctx->ac.f32_0, "");
cond = LLVMBuildAnd(ctx->builder, cond, cond2, "");
- result = LLVMBuildSelect(ctx->builder, cond, ctx->f32zero, result, "");
+ result = LLVMBuildSelect(ctx->builder, cond, ctx->ac.f32_0, result, "");
}
return result;
}
@@ -2838,7 +2830,7 @@ load_tcs_input(struct nir_to_llvm_context *ctx,
for (unsigned i = 0; i < instr->num_components + comp; i++) {
value[i] = ac_lds_load(&ctx->ac, dw_addr);
dw_addr = LLVMBuildAdd(ctx->builder, dw_addr,
- ctx->i32one, "");
+ ctx->ac.i32_1, "");
}
result = build_varying_gather_values(&ctx->ac, value, instr->num_components, comp);
result = LLVMBuildBitCast(ctx->builder, result, get_def_type(ctx->nir, &instr->dest.ssa), "");
@@ -2877,7 +2869,7 @@ load_tcs_output(struct nir_to_llvm_context *ctx,
for (unsigned i = comp; i < instr->num_components + comp; i++) {
value[i] = ac_lds_load(&ctx->ac, dw_addr);
dw_addr = LLVMBuildAdd(ctx->builder, dw_addr,
- ctx->i32one, "");
+ ctx->ac.i32_1, "");
}
result = build_varying_gather_values(&ctx->ac, value, instr->num_components, comp);
result = LLVMBuildBitCast(ctx->builder, result, get_def_type(ctx->nir, &instr->dest.ssa), "");
@@ -2945,7 +2937,7 @@ store_tcs_output(struct nir_to_llvm_context *ctx,
4 * (base + chan), 1, 0, true, false);
dw_addr = LLVMBuildAdd(ctx->builder, dw_addr,
- ctx->i32one, "");
+ ctx->ac.i32_1, "");
}
if (writemask == 0xF) {
@@ -3023,12 +3015,12 @@ load_gs_input(struct nir_to_llvm_context *ctx,
args[0] = ctx->esgs_ring;
args[1] = vtx_offset;
args[2] = LLVMConstInt(ctx->i32, (param * 4 + i + const_index) * 256, false);
- args[3] = ctx->i32zero;
- args[4] = ctx->i32one; /* OFFEN */
- args[5] = ctx->i32zero; /* IDXEN */
- args[6] = ctx->i32one; /* GLC */
- args[7] = ctx->i32zero; /* SLC */
- args[8] = ctx->i32zero; /* TFE */
+ args[3] = ctx->ac.i32_0;
+ args[4] = ctx->ac.i32_1; /* OFFEN */
+ args[5] = ctx->ac.i32_0; /* IDXEN */
+ args[6] = ctx->ac.i32_1; /* GLC */
+ args[7] = ctx->ac.i32_0; /* SLC */
+ args[8] = ctx->ac.i32_0; /* TFE */
value[i] = ac_build_intrinsic(&ctx->ac, "llvm.SI.buffer.load.dword.i32.i32",
ctx->i32, args, 9,
@@ -3943,8 +3935,8 @@ static LLVMValueRef visit_interp(struct nir_to_llvm_context *ctx,
}
if (instr->intrinsic == nir_intrinsic_interp_var_at_offset) {
- src_c0 = ac_to_float(&ctx->ac, LLVMBuildExtractElement(ctx->builder, src0, ctx->i32zero, ""));
- src_c1 = ac_to_float(&ctx->ac, LLVMBuildExtractElement(ctx->builder, src0, ctx->i32one, ""));
+ src_c0 = ac_to_float(&ctx->ac, LLVMBuildExtractElement(ctx->builder, src0, ctx->ac.i32_0, ""));
+ src_c1 = ac_to_float(&ctx->ac, LLVMBuildExtractElement(ctx->builder, src0, ctx->ac.i32_1, ""));
} else if (instr->intrinsic == nir_intrinsic_interp_var_at_sample) {
LLVMValueRef sample_position;
LLVMValueRef halfval = LLVMConstReal(ctx->f32, 0.5f);
@@ -3952,9 +3944,9 @@ static LLVMValueRef visit_interp(struct nir_to_llvm_context *ctx,
/* fetch sample ID */
sample_position = load_sample_position(ctx, src0);
- src_c0 = LLVMBuildExtractElement(ctx->builder, sample_position, ctx->i32zero, "");
+ src_c0 = LLVMBuildExtractElement(ctx->builder, sample_position, ctx->ac.i32_0, "");
src_c0 = LLVMBuildFSub(ctx->builder, src_c0, halfval, "");
- src_c1 = LLVMBuildExtractElement(ctx->builder, sample_position, ctx->i32one, "");
+ src_c1 = LLVMBuildExtractElement(ctx->builder, sample_position, ctx->ac.i32_1, "");
src_c1 = LLVMBuildFSub(ctx->builder, src_c1, halfval, "");
}
interp_param = lookup_interp_param(ctx, instr->variables[0]->var->data.interpolation, location);
@@ -4006,9 +3998,9 @@ static LLVMValueRef visit_interp(struct nir_to_llvm_context *ctx,
interp_param = LLVMBuildBitCast(ctx->builder,
interp_param, LLVMVectorType(ctx->f32, 2), "");
LLVMValueRef i = LLVMBuildExtractElement(
- ctx->builder, interp_param, ctx->i32zero, "");
+ ctx->builder, interp_param, ctx->ac.i32_0, "");
LLVMValueRef j = LLVMBuildExtractElement(
- ctx->builder, interp_param, ctx->i32one, "");
+ ctx->builder, interp_param, ctx->ac.i32_1, "");
result[chan] = ac_build_fs_interp(&ctx->ac,
llvm_chan, attr_number,
@@ -4082,7 +4074,7 @@ visit_emit_vertex(struct nir_to_llvm_context *ctx,
}
gs_next_vertex = LLVMBuildAdd(ctx->builder, gs_next_vertex,
- ctx->i32one, "");
+ ctx->ac.i32_1, "");
LLVMBuildStore(ctx->builder, gs_next_vertex, ctx->gs_next_vertex);
ac_build_sendmsg(&ctx->ac, AC_SENDMSG_GS_OP_EMIT | AC_SENDMSG_GS | (0 << 8), ctx->gs_wave_id);
@@ -4102,12 +4094,12 @@ visit_load_tess_coord(struct nir_to_llvm_context *ctx,
LLVMValueRef coord[4] = {
ctx->tes_u,
ctx->tes_v,
- ctx->f32zero,
- ctx->f32zero,
+ ctx->ac.f32_0,
+ ctx->ac.f32_0,
};
if (ctx->tes_primitive_mode == GL_TRIANGLES)
- coord[2] = LLVMBuildFSub(ctx->builder, ctx->f32one,
+ coord[2] = LLVMBuildFSub(ctx->builder, ctx->ac.f32_1,
LLVMBuildFAdd(ctx->builder, coord[0], coord[1], ""), "");
LLVMValueRef result = ac_build_gather_values(&ctx->ac, coord, instr->num_components);
@@ -4385,7 +4377,7 @@ static LLVMValueRef radv_get_sampler_desc(struct ac_shader_abi *abi,
assert(stride % type_size == 0);
if (!index)
- index = ctx->i32zero;
+ index = ctx->ac.i32_0;
index = LLVMBuildMul(builder, index, LLVMConstInt(ctx->i32, stride / type_size, 0), "");
@@ -5135,9 +5127,9 @@ static void interp_fs_input(struct nir_to_llvm_context *ctx,
LLVMVectorType(ctx->f32, 2), "");
i = LLVMBuildExtractElement(ctx->builder, interp_param,
- ctx->i32zero, "");
+ ctx->ac.i32_0, "");
j = LLVMBuildExtractElement(ctx->builder, interp_param,
- ctx->i32one, "");
+ ctx->ac.i32_1, "");
}
for (chan = 0; chan < 4; chan++) {
@@ -5257,7 +5249,7 @@ handle_fs_inputs(struct nir_to_llvm_context *ctx,
for(int i = 0; i < 3; ++i)
inputs[i] = ctx->abi.frag_pos[i];
- inputs[3] = ac_build_fdiv(&ctx->ac, ctx->f32one,
+ inputs[3] = ac_build_fdiv(&ctx->ac, ctx->ac.f32_1,
ctx->abi.frag_pos[3]);
}
}
@@ -5607,7 +5599,7 @@ si_llvm_init_export_args(struct nir_to_llvm_context *ctx,
val[chan] = LLVMBuildFAdd(ctx->builder, val[chan],
LLVMBuildSelect(ctx->builder,
LLVMBuildFCmp(ctx->builder, LLVMRealOGE,
- val[chan], ctx->f32zero, ""),
+ val[chan], ctx->ac.f32_0, ""),
LLVMConstReal(ctx->f32, 0.5),
LLVMConstReal(ctx->f32, -0.5), ""), "");
val[chan] = LLVMBuildFPToSI(ctx->builder, val[chan], ctx->i32, "");
@@ -5639,7 +5631,7 @@ si_llvm_init_export_args(struct nir_to_llvm_context *ctx,
is_int8 ? 127 : is_int10 ? 511 : 32767, 0);
LLVMValueRef min_rgb = LLVMConstInt(ctx->i32,
is_int8 ? -128 : is_int10 ? -512 : -32768, 0);
- LLVMValueRef max_alpha = !is_int10 ? max_rgb : ctx->i32one;
+ LLVMValueRef max_alpha = !is_int10 ? max_rgb : ctx->ac.i32_1;
LLVMValueRef min_alpha = !is_int10 ? min_rgb : LLVMConstInt(ctx->i32, -2, 0);
/* Clamp. */
@@ -5723,7 +5715,7 @@ handle_vs_outputs_post(struct nir_to_llvm_context *ctx,
}
- LLVMValueRef pos_values[4] = {ctx->f32zero, ctx->f32zero, ctx->f32zero, ctx->f32one};
+ LLVMValueRef pos_values[4] = {ctx->ac.f32_0, ctx->ac.f32_0, ctx->ac.f32_0, ctx->ac.f32_1};
if (ctx->output_mask & (1ull << VARYING_SLOT_POS)) {
for (unsigned j = 0; j < 4; j++)
pos_values[j] = LLVMBuildLoad(ctx->builder,
@@ -5758,10 +5750,10 @@ handle_vs_outputs_post(struct nir_to_llvm_context *ctx,
pos_args[1].done = 0;
pos_args[1].target = V_008DFC_SQ_EXP_POS + 1;
pos_args[1].compr = 0;
- pos_args[1].out[0] = ctx->f32zero; /* X */
- pos_args[1].out[1] = ctx->f32zero; /* Y */
- pos_args[1].out[2] = ctx->f32zero; /* Z */
- pos_args[1].out[3] = ctx->f32zero; /* W */
+ pos_args[1].out[0] = ctx->ac.f32_0; /* X */
+ pos_args[1].out[1] = ctx->ac.f32_0; /* Y */
+ pos_args[1].out[2] = ctx->ac.f32_0; /* Z */
+ pos_args[1].out[3] = ctx->ac.f32_0; /* W */
if (outinfo->writes_pointsize == true)
pos_args[1].out[0] = psize_value;
@@ -5851,7 +5843,7 @@ handle_vs_outputs_post(struct nir_to_llvm_context *ctx,
ctx->shader_info->vs.vgpr_comp_cnt = MAX2(2,
ctx->shader_info->vs.vgpr_comp_cnt);
for (unsigned j = 1; j < 4; j++)
- values[j] = ctx->f32zero;
+ values[j] = ctx->ac.f32_0;
si_llvm_init_export_args(ctx, values, target, &args);
ac_build_export(&ctx->ac, &args);
outinfo->export_prim_id = true;
@@ -5925,7 +5917,7 @@ handle_es_outputs_post(struct nir_to_llvm_context *ctx,
if (ctx->ac.chip_class >= GFX9) {
ac_lds_store(&ctx->ac, dw_addr,
LLVMBuildLoad(ctx->builder, out_ptr[j], ""));
- dw_addr = LLVMBuildAdd(ctx->builder, dw_addr, ctx->i32one, "");
+ dw_addr = LLVMBuildAdd(ctx->builder, dw_addr, ctx->ac.i32_1, "");
} else {
ac_build_buffer_store_dword(&ctx->ac,
ctx->esgs_ring,
@@ -5965,7 +5957,7 @@ handle_ls_outputs_post(struct nir_to_llvm_context *ctx)
for (unsigned j = 0; j < length; j++) {
ac_lds_store(&ctx->ac, dw_addr,
LLVMBuildLoad(ctx->builder, out_ptr[j], ""));
- dw_addr = LLVMBuildAdd(ctx->builder, dw_addr, ctx->i32one, "");
+ dw_addr = LLVMBuildAdd(ctx->builder, dw_addr, ctx->ac.i32_1, "");
}
}
}
@@ -6096,7 +6088,7 @@ write_tess_factors(struct nir_to_llvm_context *ctx)
ac_nir_build_if(&if_ctx, ctx,
LLVMBuildICmp(ctx->builder, LLVMIntEQ,
- invocation_id, ctx->i32zero, ""));
+ invocation_id, ctx->ac.i32_0, ""));
tess_inner_index = shader_io_get_unique_index(VARYING_SLOT_TESS_LEVEL_INNER);
tess_outer_index = shader_io_get_unique_index(VARYING_SLOT_TESS_LEVEL_OUTER);
@@ -6152,12 +6144,12 @@ write_tess_factors(struct nir_to_llvm_context *ctx)
if (ctx->options->chip_class <= VI) {
ac_nir_build_if(&inner_if_ctx, ctx,
LLVMBuildICmp(ctx->builder, LLVMIntEQ,
- rel_patch_id, ctx->i32zero, ""));
+ rel_patch_id, ctx->ac.i32_0, ""));
/* Store the dynamic HS control word. */
ac_build_buffer_store_dword(&ctx->ac, buffer,
LLVMConstInt(ctx->i32, 0x80000000, false),
- 1, ctx->i32zero, tf_base,
+ 1, ctx->ac.i32_0, tf_base,
0, 1, 0, true, false);
tf_offset += 4;
@@ -6444,9 +6436,9 @@ ac_setup_rings(struct nir_to_llvm_context *ctx)
ctx->gsvs_ring = LLVMBuildBitCast(ctx->builder, ctx->gsvs_ring, ctx->v4i32, "");
ctx->gsvs_ring = LLVMBuildInsertElement(ctx->builder, ctx->gsvs_ring, ctx->gsvs_num_entries, LLVMConstInt(ctx->i32, 2, false), "");
- tmp = LLVMBuildExtractElement(ctx->builder, ctx->gsvs_ring, ctx->i32one, "");
+ tmp = LLVMBuildExtractElement(ctx->builder, ctx->gsvs_ring, ctx->ac.i32_1, "");
tmp = LLVMBuildOr(ctx->builder, tmp, ctx->gsvs_ring_stride, "");
- ctx->gsvs_ring = LLVMBuildInsertElement(ctx->builder, ctx->gsvs_ring, tmp, ctx->i32one, "");
+ ctx->gsvs_ring = LLVMBuildInsertElement(ctx->builder, ctx->gsvs_ring, tmp, ctx->ac.i32_1, "");
}
if (ctx->stage == MESA_SHADER_TESS_CTRL ||
@@ -6888,12 +6880,12 @@ ac_gs_copy_shader_emit(struct nir_to_llvm_context *ctx)
LLVMValueRef args[9];
args[0] = ctx->gsvs_ring;
args[1] = LLVMBuildMul(ctx->builder, ctx->abi.vertex_id, LLVMConstInt(ctx->i32, 4, false), "");
- args[3] = ctx->i32zero;
- args[4] = ctx->i32one; /* OFFEN */
- args[5] = ctx->i32zero; /* IDXEN */
- args[6] = ctx->i32one; /* GLC */
- args[7] = ctx->i32one; /* SLC */
- args[8] = ctx->i32zero; /* TFE */
+ args[3] = ctx->ac.i32_0;
+ args[4] = ctx->ac.i32_1; /* OFFEN */
+ args[5] = ctx->ac.i32_0; /* IDXEN */
+ args[6] = ctx->ac.i32_1; /* GLC */
+ args[7] = ctx->ac.i32_1; /* SLC */
+ args[8] = ctx->ac.i32_0; /* TFE */
int idx = 0;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-02 07:48:48 +0000