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tgsi/build: always generate two-dimensional constant file accesses

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Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
This commit is contained in:
Nicolai Hähnle
2017-08-27 00:42:53 +02:00
parent 41e342d548
commit a852ae3620
2 changed files with 45 additions and 31 deletions
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src/gallium/auxiliary/tgsi/tgsi_build.c
+11
View File
@@ -163,6 +163,16 @@ tgsi_default_declaration_range( void )
return dr;
}
static struct tgsi_declaration_dimension
tgsi_default_declaration_dimension()
{
struct tgsi_declaration_dimension dim;
dim.Index2D = 0;
return dim;
}
static struct tgsi_declaration_range
tgsi_build_declaration_range(
unsigned first,
@@ -381,6 +391,7 @@ tgsi_default_full_declaration( void )
full_declaration.Declaration = tgsi_default_declaration();
full_declaration.Range = tgsi_default_declaration_range();
full_declaration.Dim = tgsi_default_declaration_dimension();
full_declaration.Semantic = tgsi_default_declaration_semantic();
full_declaration.Interp = tgsi_default_declaration_interp();
full_declaration.Image = tgsi_default_declaration_image();
src/gallium/auxiliary/tgsi/tgsi_transform.h
+34 -31
View File
@@ -124,6 +124,8 @@ tgsi_transform_const_decl(struct tgsi_transform_context *ctx,
decl.Declaration.File = TGSI_FILE_CONSTANT;
decl.Range.First = firstIdx;
decl.Range.Last = lastIdx;
decl.Declaration.Dimension = 1;
/* Dim.Index2D is already 0 */
ctx->emit_declaration(ctx, &decl);
}
@@ -230,6 +232,18 @@ tgsi_transform_dst_reg(struct tgsi_full_dst_register *reg,
reg->Register.WriteMask = writemask;
}
static inline void
tgsi_transform_src_reg_xyzw(struct tgsi_full_src_register *reg,
unsigned file, unsigned index)
{
reg->Register.File = file;
reg->Register.Index = index;
if (file == TGSI_FILE_CONSTANT) {
reg->Register.Dimension = 1;
reg->Dimension.Index = 0;
}
}
static inline void
tgsi_transform_src_reg(struct tgsi_full_src_register *reg,
unsigned file, unsigned index,
@@ -238,7 +252,11 @@ tgsi_transform_src_reg(struct tgsi_full_src_register *reg,
{
reg->Register.File = file;
reg->Register.Index = index;
reg->Register.SwizzleX = swizzleX;
if (file == TGSI_FILE_CONSTANT) {
reg->Register.Dimension = 1;
reg->Dimension.Index = 0;
}
reg->Register.SwizzleX = swizzleX;
reg->Register.SwizzleY = swizzleY;
reg->Register.SwizzleZ = swizzleZ;
reg->Register.SwizzleW = swizzleW;
@@ -265,8 +283,7 @@ tgsi_transform_op1_inst(struct tgsi_transform_context *ctx,
inst.Dst[0].Register.Index = dst_index;
inst.Dst[0].Register.WriteMask = dst_writemask;
inst.Instruction.NumSrcRegs = 1;
inst.Src[0].Register.File = src0_file;
inst.Src[0].Register.Index = src0_index;
tgsi_transform_src_reg_xyzw(&inst.Src[0], src0_file, src0_index);
ctx->emit_instruction(ctx, &inst);
}
@@ -293,10 +310,8 @@ tgsi_transform_op2_inst(struct tgsi_transform_context *ctx,
inst.Dst[0].Register.Index = dst_index;
inst.Dst[0].Register.WriteMask = dst_writemask;
inst.Instruction.NumSrcRegs = 2;
inst.Src[0].Register.File = src0_file;
inst.Src[0].Register.Index = src0_index;
inst.Src[1].Register.File = src1_file;
inst.Src[1].Register.Index = src1_index;
tgsi_transform_src_reg_xyzw(&inst.Src[0], src0_file, src0_index);
tgsi_transform_src_reg_xyzw(&inst.Src[1], src1_file, src1_index);
inst.Src[1].Register.Negate = src1_negate;
ctx->emit_instruction(ctx, &inst);
@@ -325,12 +340,9 @@ tgsi_transform_op3_inst(struct tgsi_transform_context *ctx,
inst.Dst[0].Register.Index = dst_index;
inst.Dst[0].Register.WriteMask = dst_writemask;
inst.Instruction.NumSrcRegs = 3;
inst.Src[0].Register.File = src0_file;
inst.Src[0].Register.Index = src0_index;
inst.Src[1].Register.File = src1_file;
inst.Src[1].Register.Index = src1_index;
inst.Src[2].Register.File = src2_file;
inst.Src[2].Register.Index = src2_index;
tgsi_transform_src_reg_xyzw(&inst.Src[0], src0_file, src0_index);
tgsi_transform_src_reg_xyzw(&inst.Src[1], src1_file, src1_index);
tgsi_transform_src_reg_xyzw(&inst.Src[2], src2_file, src2_index);
ctx->emit_instruction(ctx, &inst);
}
@@ -356,8 +368,7 @@ tgsi_transform_op1_swz_inst(struct tgsi_transform_context *ctx,
inst.Dst[0].Register.Index = dst_index;
inst.Dst[0].Register.WriteMask = dst_writemask;
inst.Instruction.NumSrcRegs = 1;
inst.Src[0].Register.File = src0_file;
inst.Src[0].Register.Index = src0_index;
tgsi_transform_src_reg_xyzw(&inst.Src[0], src0_file, src0_index);
switch (dst_writemask) {
case TGSI_WRITEMASK_X:
inst.Src[0].Register.SwizzleX = src0_swizzle;
@@ -402,10 +413,8 @@ tgsi_transform_op2_swz_inst(struct tgsi_transform_context *ctx,
inst.Dst[0].Register.Index = dst_index;
inst.Dst[0].Register.WriteMask = dst_writemask;
inst.Instruction.NumSrcRegs = 2;
inst.Src[0].Register.File = src0_file;
inst.Src[0].Register.Index = src0_index;
inst.Src[1].Register.File = src1_file;
inst.Src[1].Register.Index = src1_index;
tgsi_transform_src_reg_xyzw(&inst.Src[0], src0_file, src0_index);
tgsi_transform_src_reg_xyzw(&inst.Src[1], src1_file, src1_index);
inst.Src[1].Register.Negate = src1_negate;
switch (dst_writemask) {
case TGSI_WRITEMASK_X:
@@ -458,13 +467,10 @@ tgsi_transform_op3_swz_inst(struct tgsi_transform_context *ctx,
inst.Dst[0].Register.Index = dst_index;
inst.Dst[0].Register.WriteMask = dst_writemask;
inst.Instruction.NumSrcRegs = 3;
inst.Src[0].Register.File = src0_file;
inst.Src[0].Register.Index = src0_index;
tgsi_transform_src_reg_xyzw(&inst.Src[0], src0_file, src0_index);
inst.Src[0].Register.Negate = src0_negate;
inst.Src[1].Register.File = src1_file;
inst.Src[1].Register.Index = src1_index;
inst.Src[2].Register.File = src2_file;
inst.Src[2].Register.Index = src2_index;
tgsi_transform_src_reg_xyzw(&inst.Src[1], src1_file, src1_index);
tgsi_transform_src_reg_xyzw(&inst.Src[2], src2_file, src2_index);
switch (dst_writemask) {
case TGSI_WRITEMASK_X:
inst.Src[0].Register.SwizzleX = src0_swizzle;
@@ -507,8 +513,7 @@ tgsi_transform_kill_inst(struct tgsi_transform_context *ctx,
inst.Instruction.Opcode = TGSI_OPCODE_KILL_IF;
inst.Instruction.NumDstRegs = 0;
inst.Instruction.NumSrcRegs = 1;
inst.Src[0].Register.File = src_file;
inst.Src[0].Register.Index = src_index;
tgsi_transform_src_reg_xyzw(&inst.Src[0], src_file, src_index);
inst.Src[0].Register.SwizzleX =
inst.Src[0].Register.SwizzleY =
inst.Src[0].Register.SwizzleZ =
@@ -540,10 +545,8 @@ tgsi_transform_tex_inst(struct tgsi_transform_context *ctx,
inst.Instruction.NumSrcRegs = 2;
inst.Instruction.Texture = TRUE;
inst.Texture.Texture = tex_target;
inst.Src[0].Register.File = src_file;
inst.Src[0].Register.Index = src_index;
inst.Src[1].Register.File = TGSI_FILE_SAMPLER;
inst.Src[1].Register.Index = sampler_index;
tgsi_transform_src_reg_xyzw(&inst.Src[0], src_file, src_index);
tgsi_transform_src_reg_xyzw(&inst.Src[1], TGSI_FILE_SAMPLER, sampler_index);
ctx->emit_instruction(ctx, &inst);
}