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Diffstat (limited to 'lib/mesa/src/gallium/auxiliary/tgsi/tgsi_transform.h')
-rw-r--r--lib/mesa/src/gallium/auxiliary/tgsi/tgsi_transform.h127
1 files changed, 113 insertions, 14 deletions
diff --git a/lib/mesa/src/gallium/auxiliary/tgsi/tgsi_transform.h b/lib/mesa/src/gallium/auxiliary/tgsi/tgsi_transform.h
index ceb7c2e0f..c21ff959c 100644
--- a/lib/mesa/src/gallium/auxiliary/tgsi/tgsi_transform.h
+++ b/lib/mesa/src/gallium/auxiliary/tgsi/tgsi_transform.h
@@ -95,20 +95,39 @@ struct tgsi_transform_context
* Helper for emitting temporary register declarations.
*/
static inline void
-tgsi_transform_temp_decl(struct tgsi_transform_context *ctx,
- unsigned index)
+tgsi_transform_temps_decl(struct tgsi_transform_context *ctx,
+ unsigned firstIdx, unsigned lastIdx)
{
struct tgsi_full_declaration decl;
decl = tgsi_default_full_declaration();
decl.Declaration.File = TGSI_FILE_TEMPORARY;
- decl.Range.First =
- decl.Range.Last = index;
+ decl.Range.First = firstIdx;
+ decl.Range.Last = lastIdx;
ctx->emit_declaration(ctx, &decl);
}
+static inline void
+tgsi_transform_temp_decl(struct tgsi_transform_context *ctx,
+ unsigned index)
+{
+ tgsi_transform_temps_decl(ctx, index, index);
+}
static inline void
+tgsi_transform_const_decl(struct tgsi_transform_context *ctx,
+ unsigned firstIdx, unsigned lastIdx)
+{
+ struct tgsi_full_declaration decl;
+
+ decl = tgsi_default_full_declaration();
+ decl.Declaration.File = TGSI_FILE_CONSTANT;
+ decl.Range.First = firstIdx;
+ decl.Range.Last = lastIdx;
+ ctx->emit_declaration(ctx, &decl);
+}
+
+static inline void
tgsi_transform_input_decl(struct tgsi_transform_context *ctx,
unsigned index,
unsigned sem_name, unsigned sem_index,
@@ -129,6 +148,26 @@ tgsi_transform_input_decl(struct tgsi_transform_context *ctx,
ctx->emit_declaration(ctx, &decl);
}
+static inline void
+tgsi_transform_output_decl(struct tgsi_transform_context *ctx,
+ unsigned index,
+ unsigned sem_name, unsigned sem_index,
+ unsigned interp)
+{
+ struct tgsi_full_declaration decl;
+
+ decl = tgsi_default_full_declaration();
+ decl.Declaration.File = TGSI_FILE_OUTPUT;
+ decl.Declaration.Interpolate = 1;
+ decl.Declaration.Semantic = 1;
+ decl.Semantic.Name = sem_name;
+ decl.Semantic.Index = sem_index;
+ decl.Range.First =
+ decl.Range.Last = index;
+ decl.Interp.Interpolate = interp;
+
+ ctx->emit_declaration(ctx, &decl);
+}
static inline void
tgsi_transform_sampler_decl(struct tgsi_transform_context *ctx,
@@ -153,7 +192,7 @@ tgsi_transform_sampler_view_decl(struct tgsi_transform_context *ctx,
decl = tgsi_default_full_declaration();
decl.Declaration.File = TGSI_FILE_SAMPLER_VIEW;
- decl.Declaration.UsageMask = 0xf;
+ decl.Declaration.UsageMask = TGSI_WRITEMASK_XYZW;
decl.Range.First =
decl.Range.Last = index;
decl.SamplerView.Resource = target;
@@ -182,6 +221,28 @@ tgsi_transform_immediate_decl(struct tgsi_transform_context *ctx,
ctx->emit_immediate(ctx, &immed);
}
+static inline void
+tgsi_transform_dst_reg(struct tgsi_full_dst_register *reg,
+ unsigned file, unsigned index, unsigned writemask)
+{
+ reg->Register.File = file;
+ reg->Register.Index = index;
+ reg->Register.WriteMask = writemask;
+}
+
+static inline void
+tgsi_transform_src_reg(struct tgsi_full_src_register *reg,
+ unsigned file, unsigned index,
+ unsigned swizzleX, unsigned swizzleY,
+ unsigned swizzleZ, unsigned swizzleW)
+{
+ reg->Register.File = file;
+ reg->Register.Index = index;
+ reg->Register.SwizzleX = swizzleX;
+ reg->Register.SwizzleY = swizzleY;
+ reg->Register.SwizzleZ = swizzleZ;
+ reg->Register.SwizzleW = swizzleW;
+}
/**
* Helper for emitting 1-operand instructions.
@@ -241,6 +302,40 @@ tgsi_transform_op2_inst(struct tgsi_transform_context *ctx,
static inline void
+tgsi_transform_op3_inst(struct tgsi_transform_context *ctx,
+ unsigned opcode,
+ unsigned dst_file,
+ unsigned dst_index,
+ unsigned dst_writemask,
+ unsigned src0_file,
+ unsigned src0_index,
+ unsigned src1_file,
+ unsigned src1_index,
+ unsigned src2_file,
+ unsigned src2_index)
+{
+ struct tgsi_full_instruction inst;
+
+ inst = tgsi_default_full_instruction();
+ inst.Instruction.Opcode = opcode;
+ inst.Instruction.NumDstRegs = 1;
+ inst.Dst[0].Register.File = dst_file,
+ 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;
+
+ ctx->emit_instruction(ctx, &inst);
+}
+
+
+
+static inline void
tgsi_transform_op1_swz_inst(struct tgsi_transform_context *ctx,
unsigned opcode,
unsigned dst_file,
@@ -399,7 +494,8 @@ static inline void
tgsi_transform_kill_inst(struct tgsi_transform_context *ctx,
unsigned src_file,
unsigned src_index,
- unsigned src_swizzle)
+ unsigned src_swizzle,
+ boolean negate)
{
struct tgsi_full_instruction inst;
@@ -413,22 +509,25 @@ tgsi_transform_kill_inst(struct tgsi_transform_context *ctx,
inst.Src[0].Register.SwizzleY =
inst.Src[0].Register.SwizzleZ =
inst.Src[0].Register.SwizzleW = src_swizzle;
- inst.Src[0].Register.Negate = 1;
+ inst.Src[0].Register.Negate = negate;
ctx->emit_instruction(ctx, &inst);
}
static inline void
-tgsi_transform_tex_2d_inst(struct tgsi_transform_context *ctx,
- unsigned dst_file,
- unsigned dst_index,
- unsigned src_file,
- unsigned src_index,
- unsigned sampler_index)
+tgsi_transform_tex_inst(struct tgsi_transform_context *ctx,
+ unsigned dst_file,
+ unsigned dst_index,
+ unsigned src_file,
+ unsigned src_index,
+ unsigned tex_target,
+ unsigned sampler_index)
{
struct tgsi_full_instruction inst;
+ assert(tex_target < TGSI_TEXTURE_COUNT);
+
inst = tgsi_default_full_instruction();
inst.Instruction.Opcode = TGSI_OPCODE_TEX;
inst.Instruction.NumDstRegs = 1;
@@ -436,7 +535,7 @@ tgsi_transform_tex_2d_inst(struct tgsi_transform_context *ctx,
inst.Dst[0].Register.Index = dst_index;
inst.Instruction.NumSrcRegs = 2;
inst.Instruction.Texture = TRUE;
- inst.Texture.Texture = TGSI_TEXTURE_2D;
+ 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;
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-01 03:45:57 +0000