From: Marek Olšák <marek.ol...@amd.com>
---
src/gallium/drivers/radeonsi/si_shader.c | 108 ++++++++++++++-----------------
1 file changed, 48 insertions(+), 60 deletions(-)
diff --git a/src/gallium/drivers/radeonsi/si_shader.c
b/src/gallium/drivers/radeonsi/si_shader.c
index 3876010..2da00f9 100644
--- a/src/gallium/drivers/radeonsi/si_shader.c
+++ b/src/gallium/drivers/radeonsi/si_shader.c
@@ -293,37 +293,35 @@ get_tcs_out_current_patch_data_offset(struct
si_shader_context *ctx)
LLVMValueRef patch_stride = get_tcs_out_patch_stride(ctx);
LLVMValueRef rel_patch_id = get_rel_patch_id(ctx);
return LLVMBuildAdd(gallivm->builder, patch0_patch_data_offset,
LLVMBuildMul(gallivm->builder, patch_stride,
rel_patch_id, ""),
"");
}
static LLVMValueRef get_instance_index_for_fetch(
- struct si_shader_context *radeon_bld,
+ struct si_shader_context *ctx,
unsigned param_start_instance, unsigned divisor)
{
- struct si_shader_context *ctx =
- si_shader_context(&radeon_bld->bld_base);
- struct gallivm_state *gallivm = radeon_bld->bld_base.base.gallivm;
+ struct gallivm_state *gallivm = ctx->bld_base.base.gallivm;
- LLVMValueRef result = LLVMGetParam(radeon_bld->main_fn,
+ LLVMValueRef result = LLVMGetParam(ctx->main_fn,
ctx->param_instance_id);
/* The division must be done before START_INSTANCE is added. */
if (divisor > 1)
result = LLVMBuildUDiv(gallivm->builder, result,
lp_build_const_int32(gallivm, divisor), "");
return LLVMBuildAdd(gallivm->builder, result,
- LLVMGetParam(radeon_bld->main_fn,
param_start_instance), "");
+ LLVMGetParam(ctx->main_fn, param_start_instance),
"");
}
/* Bitcast <4 x float> to <2 x double>, extract the component, and convert
* to float. */
static LLVMValueRef extract_double_to_float(struct si_shader_context *ctx,
LLVMValueRef vec4,
unsigned double_index)
{
LLVMBuilderRef builder = ctx->gallivm.builder;
LLVMTypeRef f64 = LLVMDoubleTypeInContext(ctx->gallivm.context);
@@ -1279,30 +1277,28 @@ static void interp_fs_input(struct si_shader_context
*ctx,
} else {
result[chan] = ac_build_fs_interp_mov(&ctx->ac,
lp_build_const_int32(gallivm, 2), /* P0
*/
llvm_chan, attr_number, prim_mask);
}
}
}
}
static void declare_input_fs(
- struct si_shader_context *radeon_bld,
+ struct si_shader_context *ctx,
unsigned input_index,
const struct tgsi_full_declaration *decl,
LLVMValueRef out[4])
{
- struct lp_build_context *base = &radeon_bld->bld_base.base;
- struct si_shader_context *ctx =
- si_shader_context(&radeon_bld->bld_base);
+ struct lp_build_context *base = &ctx->bld_base.base;
struct si_shader *shader = ctx->shader;
- LLVMValueRef main_fn = radeon_bld->main_fn;
+ LLVMValueRef main_fn = ctx->main_fn;
LLVMValueRef interp_param = NULL;
int interp_param_idx;
/* Get colors from input VGPRs (set by the prolog). */
if (decl->Semantic.Name == TGSI_SEMANTIC_COLOR) {
unsigned i = decl->Semantic.Index;
unsigned colors_read = shader->selector->info.colors_read;
unsigned mask = colors_read >> (i * 4);
unsigned offset = SI_PARAM_POS_FIXED_PT + 1 +
(i ? util_bitcount(colors_read & 0xf) : 0);
@@ -1328,171 +1324,165 @@ static void declare_input_fs(
interp_param = NULL; /* load the constant color */
interp_fs_input(ctx, input_index, decl->Semantic.Name,
decl->Semantic.Index, shader->selector->info.num_inputs,
shader->selector->info.colors_read, interp_param,
LLVMGetParam(main_fn, SI_PARAM_PRIM_MASK),
LLVMGetParam(main_fn, SI_PARAM_FRONT_FACE),
&out[0]);
}
-static LLVMValueRef get_sample_id(struct si_shader_context *radeon_bld)
+static LLVMValueRef get_sample_id(struct si_shader_context *ctx)
{
- return unpack_param(si_shader_context(&radeon_bld->bld_base),
- SI_PARAM_ANCILLARY, 8, 4);
+ return unpack_param(ctx, SI_PARAM_ANCILLARY, 8, 4);
}
/**
* Load a dword from a constant buffer.
*/
static LLVMValueRef buffer_load_const(struct si_shader_context *ctx,
LLVMValueRef resource,
LLVMValueRef offset)
{
LLVMBuilderRef builder = ctx->gallivm.builder;
LLVMValueRef args[2] = {resource, offset};
return lp_build_intrinsic(builder, "llvm.SI.load.const", ctx->f32,
args, 2,
LP_FUNC_ATTR_READNONE |
LP_FUNC_ATTR_LEGACY);
}
-static LLVMValueRef load_sample_position(struct si_shader_context *radeon_bld,
LLVMValueRef sample_id)
+static LLVMValueRef load_sample_position(struct si_shader_context *ctx,
LLVMValueRef sample_id)
{
- struct si_shader_context *ctx =
- si_shader_context(&radeon_bld->bld_base);
- struct lp_build_context *uint_bld = &radeon_bld->bld_base.uint_bld;
- struct gallivm_state *gallivm = &radeon_bld->gallivm;
+ struct lp_build_context *uint_bld = &ctx->bld_base.uint_bld;
+ struct gallivm_state *gallivm = &ctx->gallivm;
LLVMBuilderRef builder = gallivm->builder;
LLVMValueRef desc = LLVMGetParam(ctx->main_fn, SI_PARAM_RW_BUFFERS);
LLVMValueRef buf_index = lp_build_const_int32(gallivm,
SI_PS_CONST_SAMPLE_POSITIONS);
LLVMValueRef resource = ac_build_indexed_load_const(&ctx->ac, desc,
buf_index);
/* offset = sample_id * 8 (8 = 2 floats containing samplepos.xy) */
LLVMValueRef offset0 = lp_build_mul_imm(uint_bld, sample_id, 8);
LLVMValueRef offset1 = LLVMBuildAdd(builder, offset0,
lp_build_const_int32(gallivm, 4), "");
LLVMValueRef pos[4] = {
buffer_load_const(ctx, resource, offset0),
buffer_load_const(ctx, resource, offset1),
lp_build_const_float(gallivm, 0),
lp_build_const_float(gallivm, 0)
};
return lp_build_gather_values(gallivm, pos, 4);
}
-static void declare_system_value(
- struct si_shader_context *radeon_bld,
- unsigned index,
- const struct tgsi_full_declaration *decl)
+static void declare_system_value(struct si_shader_context *ctx,
+ unsigned index,
+ const struct tgsi_full_declaration *decl)
{
- struct si_shader_context *ctx =
- si_shader_context(&radeon_bld->bld_base);
- struct lp_build_context *bld = &radeon_bld->bld_base.base;
- struct gallivm_state *gallivm = &radeon_bld->gallivm;
+ struct lp_build_context *bld = &ctx->bld_base.base;
+ struct gallivm_state *gallivm = &ctx->gallivm;
LLVMValueRef value = 0;
switch (decl->Semantic.Name) {
case TGSI_SEMANTIC_INSTANCEID:
- value = LLVMGetParam(radeon_bld->main_fn,
+ value = LLVMGetParam(ctx->main_fn,
ctx->param_instance_id);
break;
case TGSI_SEMANTIC_VERTEXID:
value = LLVMBuildAdd(gallivm->builder,
- LLVMGetParam(radeon_bld->main_fn,
+ LLVMGetParam(ctx->main_fn,
ctx->param_vertex_id),
- LLVMGetParam(radeon_bld->main_fn,
+ LLVMGetParam(ctx->main_fn,
SI_PARAM_BASE_VERTEX), "");
break;
case TGSI_SEMANTIC_VERTEXID_NOBASE:
- value = LLVMGetParam(radeon_bld->main_fn,
+ value = LLVMGetParam(ctx->main_fn,
ctx->param_vertex_id);
break;
case TGSI_SEMANTIC_BASEVERTEX:
- value = LLVMGetParam(radeon_bld->main_fn,
+ value = LLVMGetParam(ctx->main_fn,
SI_PARAM_BASE_VERTEX);
break;
case TGSI_SEMANTIC_BASEINSTANCE:
- value = LLVMGetParam(radeon_bld->main_fn,
+ value = LLVMGetParam(ctx->main_fn,
SI_PARAM_START_INSTANCE);
break;
case TGSI_SEMANTIC_DRAWID:
- value = LLVMGetParam(radeon_bld->main_fn,
+ value = LLVMGetParam(ctx->main_fn,
SI_PARAM_DRAWID);
break;
case TGSI_SEMANTIC_INVOCATIONID:
if (ctx->type == PIPE_SHADER_TESS_CTRL)
value = unpack_param(ctx, SI_PARAM_REL_IDS, 8, 5);
else if (ctx->type == PIPE_SHADER_GEOMETRY)
- value = LLVMGetParam(radeon_bld->main_fn,
+ value = LLVMGetParam(ctx->main_fn,
SI_PARAM_GS_INSTANCE_ID);
else
assert(!"INVOCATIONID not implemented");
break;
case TGSI_SEMANTIC_POSITION:
{
LLVMValueRef pos[4] = {
- LLVMGetParam(radeon_bld->main_fn, SI_PARAM_POS_X_FLOAT),
- LLVMGetParam(radeon_bld->main_fn, SI_PARAM_POS_Y_FLOAT),
- LLVMGetParam(radeon_bld->main_fn, SI_PARAM_POS_Z_FLOAT),
- lp_build_emit_llvm_unary(&radeon_bld->bld_base,
TGSI_OPCODE_RCP,
-
LLVMGetParam(radeon_bld->main_fn,
+ LLVMGetParam(ctx->main_fn, SI_PARAM_POS_X_FLOAT),
+ LLVMGetParam(ctx->main_fn, SI_PARAM_POS_Y_FLOAT),
+ LLVMGetParam(ctx->main_fn, SI_PARAM_POS_Z_FLOAT),
+ lp_build_emit_llvm_unary(&ctx->bld_base,
TGSI_OPCODE_RCP,
+ LLVMGetParam(ctx->main_fn,
SI_PARAM_POS_W_FLOAT)),
};
value = lp_build_gather_values(gallivm, pos, 4);
break;
}
case TGSI_SEMANTIC_FACE:
- value = LLVMGetParam(radeon_bld->main_fn, SI_PARAM_FRONT_FACE);
+ value = LLVMGetParam(ctx->main_fn, SI_PARAM_FRONT_FACE);
break;
case TGSI_SEMANTIC_SAMPLEID:
- value = get_sample_id(radeon_bld);
+ value = get_sample_id(ctx);
break;
case TGSI_SEMANTIC_SAMPLEPOS: {
LLVMValueRef pos[4] = {
- LLVMGetParam(radeon_bld->main_fn, SI_PARAM_POS_X_FLOAT),
- LLVMGetParam(radeon_bld->main_fn, SI_PARAM_POS_Y_FLOAT),
+ LLVMGetParam(ctx->main_fn, SI_PARAM_POS_X_FLOAT),
+ LLVMGetParam(ctx->main_fn, SI_PARAM_POS_Y_FLOAT),
lp_build_const_float(gallivm, 0),
lp_build_const_float(gallivm, 0)
};
- pos[0] = lp_build_emit_llvm_unary(&radeon_bld->bld_base,
+ pos[0] = lp_build_emit_llvm_unary(&ctx->bld_base,
TGSI_OPCODE_FRC, pos[0]);
- pos[1] = lp_build_emit_llvm_unary(&radeon_bld->bld_base,
+ pos[1] = lp_build_emit_llvm_unary(&ctx->bld_base,
TGSI_OPCODE_FRC, pos[1]);
value = lp_build_gather_values(gallivm, pos, 4);
break;
}
case TGSI_SEMANTIC_SAMPLEMASK:
/* This can only occur with the OpenGL Core profile, which
* doesn't support smoothing.
*/
- value = LLVMGetParam(radeon_bld->main_fn,
SI_PARAM_SAMPLE_COVERAGE);
+ value = LLVMGetParam(ctx->main_fn, SI_PARAM_SAMPLE_COVERAGE);
break;
case TGSI_SEMANTIC_TESSCOORD:
{
LLVMValueRef coord[4] = {
- LLVMGetParam(radeon_bld->main_fn, ctx->param_tes_u),
- LLVMGetParam(radeon_bld->main_fn, ctx->param_tes_v),
+ LLVMGetParam(ctx->main_fn, ctx->param_tes_u),
+ LLVMGetParam(ctx->main_fn, ctx->param_tes_v),
bld->zero,
bld->zero
};
/* For triangles, the vector should be (u, v, 1-u-v). */
if
(ctx->shader->selector->info.properties[TGSI_PROPERTY_TES_PRIM_MODE] ==
PIPE_PRIM_TRIANGLES)
coord[2] = lp_build_sub(bld, bld->one,
lp_build_add(bld, coord[0],
coord[1]));
@@ -1517,21 +1507,21 @@ static void declare_system_value(
rw_buffers = LLVMGetParam(ctx->main_fn,
SI_PARAM_RW_BUFFERS);
buffer = ac_build_indexed_load_const(&ctx->ac, rw_buffers,
lp_build_const_int32(gallivm, SI_HS_RING_TESS_OFFCHIP));
base = LLVMGetParam(ctx->main_fn, ctx->param_oc_lds);
addr = get_tcs_tes_buffer_address(ctx, get_rel_patch_id(ctx),
NULL,
lp_build_const_int32(gallivm, param));
- value = buffer_load(&radeon_bld->bld_base, TGSI_TYPE_FLOAT,
+ value = buffer_load(&ctx->bld_base, TGSI_TYPE_FLOAT,
~0, buffer, base, addr, true);
break;
}
case TGSI_SEMANTIC_DEFAULT_TESSOUTER_SI:
case TGSI_SEMANTIC_DEFAULT_TESSINNER_SI:
{
LLVMValueRef buf, slot, val[4];
int i, offset;
@@ -1542,56 +1532,56 @@ static void declare_system_value(
offset = decl->Semantic.Name ==
TGSI_SEMANTIC_DEFAULT_TESSINNER_SI ? 4 : 0;
for (i = 0; i < 4; i++)
val[i] = buffer_load_const(ctx, buf,
lp_build_const_int32(gallivm, (offset + i) * 4));
value = lp_build_gather_values(gallivm, val, 4);
break;
}
case TGSI_SEMANTIC_PRIMID:
- value = get_primitive_id(&radeon_bld->bld_base, 0);
+ value = get_primitive_id(&ctx->bld_base, 0);
break;
case TGSI_SEMANTIC_GRID_SIZE:
- value = LLVMGetParam(radeon_bld->main_fn, SI_PARAM_GRID_SIZE);
+ value = LLVMGetParam(ctx->main_fn, SI_PARAM_GRID_SIZE);
break;
case TGSI_SEMANTIC_BLOCK_SIZE:
{
LLVMValueRef values[3];
unsigned i;
unsigned *properties = ctx->shader->selector->info.properties;
if (properties[TGSI_PROPERTY_CS_FIXED_BLOCK_WIDTH] != 0) {
unsigned sizes[3] = {
properties[TGSI_PROPERTY_CS_FIXED_BLOCK_WIDTH],
properties[TGSI_PROPERTY_CS_FIXED_BLOCK_HEIGHT],
properties[TGSI_PROPERTY_CS_FIXED_BLOCK_DEPTH]
};
for (i = 0; i < 3; ++i)
values[i] = lp_build_const_int32(gallivm,
sizes[i]);
value = lp_build_gather_values(gallivm, values, 3);
} else {
- value = LLVMGetParam(radeon_bld->main_fn,
SI_PARAM_BLOCK_SIZE);
+ value = LLVMGetParam(ctx->main_fn, SI_PARAM_BLOCK_SIZE);
}
break;
}
case TGSI_SEMANTIC_BLOCK_ID:
- value = LLVMGetParam(radeon_bld->main_fn, SI_PARAM_BLOCK_ID);
+ value = LLVMGetParam(ctx->main_fn, SI_PARAM_BLOCK_ID);
break;
case TGSI_SEMANTIC_THREAD_ID:
- value = LLVMGetParam(radeon_bld->main_fn, SI_PARAM_THREAD_ID);
+ value = LLVMGetParam(ctx->main_fn, SI_PARAM_THREAD_ID);
break;
case TGSI_SEMANTIC_HELPER_INVOCATION:
if (HAVE_LLVM >= 0x0309) {
value = lp_build_intrinsic(gallivm->builder,
"llvm.amdgcn.ps.live",
ctx->i1, NULL, 0,
LP_FUNC_ATTR_READNONE);
value = LLVMBuildNot(gallivm->builder, value, "");
value = LLVMBuildSExt(gallivm->builder, value,
ctx->i32, "");
@@ -1599,30 +1589,28 @@ static void declare_system_value(
assert(!"TGSI_SEMANTIC_HELPER_INVOCATION unsupported");
return;
}
break;
default:
assert(!"unknown system value");
return;
}
- radeon_bld->system_values[index] = value;
+ ctx->system_values[index] = value;
}
-static void declare_compute_memory(struct si_shader_context *radeon_bld,
+static void declare_compute_memory(struct si_shader_context *ctx,
const struct tgsi_full_declaration *decl)
{
- struct si_shader_context *ctx =
- si_shader_context(&radeon_bld->bld_base);
struct si_shader_selector *sel = ctx->shader->selector;
- struct gallivm_state *gallivm = &radeon_bld->gallivm;
+ struct gallivm_state *gallivm = &ctx->gallivm;
LLVMTypeRef i8p = LLVMPointerType(ctx->i8, LOCAL_ADDR_SPACE);
LLVMValueRef var;
assert(decl->Declaration.MemType == TGSI_MEMORY_TYPE_SHARED);
assert(decl->Range.First == decl->Range.Last);
assert(!ctx->shared_memory);
var = LLVMAddGlobalInAddressSpace(gallivm->module,
LLVMArrayType(ctx->i8,
sel->local_size),
--
2.7.4
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