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-rw-r--r--src/gallium/auxiliary/SConscript3
-rw-r--r--src/gallium/auxiliary/draw/draw_gs.c12
-rw-r--r--src/gallium/auxiliary/draw/draw_llvm.c12
-rw-r--r--src/gallium/auxiliary/draw/draw_llvm.h2
-rw-r--r--src/gallium/auxiliary/draw/draw_llvm_translate.c420
5 files changed, 206 insertions, 243 deletions
diff --git a/src/gallium/auxiliary/SConscript b/src/gallium/auxiliary/SConscript
index 76675fb69c2..b234b2f5f4e 100644
--- a/src/gallium/auxiliary/SConscript
+++ b/src/gallium/auxiliary/SConscript
@@ -205,7 +205,8 @@ if drawllvm:
'gallivm/lp_bld_tgsi_soa.c',
'gallivm/lp_bld_type.c',
'draw/draw_llvm.c',
- 'draw/draw_pt_fetch_shade_pipeline_llvm.c'
+ 'draw/draw_pt_fetch_shade_pipeline_llvm.c',
+ 'draw/draw_llvm_translate.c'
]
gallium = env.ConvenienceLibrary(
diff --git a/src/gallium/auxiliary/draw/draw_gs.c b/src/gallium/auxiliary/draw/draw_gs.c
index 7069aa6b181..131deed43e4 100644
--- a/src/gallium/auxiliary/draw/draw_gs.c
+++ b/src/gallium/auxiliary/draw/draw_gs.c
@@ -342,10 +342,10 @@ void draw_geometry_shader_delete(struct draw_geometry_shader *shader)
void draw_geometry_shader_prepare(struct draw_geometry_shader *shader,
struct draw_context *draw)
{
- if (shader->machine->Tokens != shader->state.tokens) {
- tgsi_exec_machine_bind_shader(shader->machine,
- shader->state.tokens,
- draw->gs.num_samplers,
- draw->gs.samplers);
- }
+ if (shader && shader->machine->Tokens != shader->state.tokens) {
+ tgsi_exec_machine_bind_shader(shader->machine,
+ shader->state.tokens,
+ draw->gs.num_samplers,
+ draw->gs.samplers);
+ }
}
diff --git a/src/gallium/auxiliary/draw/draw_llvm.c b/src/gallium/auxiliary/draw/draw_llvm.c
index 91fe838b8b7..aa4a310a07d 100644
--- a/src/gallium/auxiliary/draw/draw_llvm.c
+++ b/src/gallium/auxiliary/draw/draw_llvm.c
@@ -115,8 +115,8 @@ init_globals(struct draw_llvm *llvm)
llvm->context_ptr_type = LLVMPointerType(context_type, 0);
}
{
- LLVMTypeRef buffer_ptr = LLVMPointerType(LLVMOpaqueType(), 0);
- llvm->buffer_ptr_type = LLVMArrayType(buffer_ptr, PIPE_MAX_ATTRIBS);
+ LLVMTypeRef buffer_ptr = LLVMPointerType(LLVMIntType(8), 0);
+ llvm->buffer_ptr_type = LLVMPointerType(buffer_ptr, 0);
}
}
@@ -221,19 +221,19 @@ generate_vs(struct draw_llvm *llvm,
static void
generate_fetch(LLVMBuilderRef builder,
- const LLVMValueRef vbuffers_ptr,
+ LLVMValueRef vbuffers_ptr,
LLVMValueRef *res,
struct pipe_vertex_element *velem,
struct pipe_vertex_buffer *vbuf,
LLVMValueRef index)
{
- LLVMValueRef indices = LLVMConstInt(LLVMInt32Type(),
- velem->vertex_buffer_index, 0);
+ LLVMValueRef indices = LLVMConstInt(LLVMInt64Type(), velem->vertex_buffer_index, 0);
LLVMValueRef vbuffer_ptr = LLVMBuildGEP(builder, vbuffers_ptr,
&indices, 1, "");
LLVMValueRef stride = LLVMBuildMul(builder,
LLVMConstInt(LLVMInt32Type(), vbuf->stride, 0),
index, "");
+
stride = LLVMBuildAdd(builder, stride,
LLVMConstInt(LLVMInt32Type(), vbuf->buffer_offset, 0),
"");
@@ -393,7 +393,7 @@ draw_llvm_generate(struct draw_llvm *llvm)
struct pipe_vertex_element *velem = &draw->pt.vertex_element[j];
struct pipe_vertex_buffer *vbuf = &draw->pt.vertex_buffer[
velem->vertex_buffer_index];
-
+ LLVMDumpValue(function);
generate_fetch(builder, vbuffers_ptr,
&aos_attribs[j][i], velem, vbuf, true_index);
}
diff --git a/src/gallium/auxiliary/draw/draw_llvm.h b/src/gallium/auxiliary/draw/draw_llvm.h
index cbbfeeccc56..e375008f3b4 100644
--- a/src/gallium/auxiliary/draw/draw_llvm.h
+++ b/src/gallium/auxiliary/draw/draw_llvm.h
@@ -115,7 +115,7 @@ draw_shader(struct draw_jit_context *context,
typedef void
(*draw_jit_vert_func)(struct draw_jit_context *context,
struct vertex_header *io,
- const void *vbuffers[PIPE_MAX_ATTRIBS],
+ const char *vbuffers[PIPE_MAX_ATTRIBS],
unsigned start,
unsigned count,
unsigned stride);
diff --git a/src/gallium/auxiliary/draw/draw_llvm_translate.c b/src/gallium/auxiliary/draw/draw_llvm_translate.c
index 012ca3f6f03..6cbe98c4893 100644
--- a/src/gallium/auxiliary/draw/draw_llvm_translate.c
+++ b/src/gallium/auxiliary/draw/draw_llvm_translate.c
@@ -1,86 +1,23 @@
+#include "draw_private.h"
+#include "draw_context.h"
+#include "draw_llvm.h"
+#include "gallivm/lp_bld_arit.h"
+#include "gallivm/lp_bld_interp.h"
+#include "gallivm/lp_bld_struct.h"
+#include "gallivm/lp_bld_type.h"
+#include "gallivm/lp_bld_flow.h"
+#include "gallivm/lp_bld_debug.h"
+#include "gallivm/lp_bld_tgsi.h"
#include "util/u_memory.h"
#include "pipe/p_state.h"
-#include "translate.h"
#define DRAW_DBG 0
-typedef void (*fetch_func)(const void *ptr, float *attrib);
-typedef void (*emit_func)(const float *attrib, void *ptr);
-
-
-
-struct translate_generic {
- struct translate translate;
-
- struct {
- enum translate_element_type type;
-
- fetch_func fetch;
- unsigned buffer;
- unsigned input_offset;
- unsigned instance_divisor;
-
- emit_func emit;
- unsigned output_offset;
-
- char *input_ptr;
- unsigned input_stride;
-
- } attrib[PIPE_MAX_ATTRIBS];
-
- unsigned nr_attrib;
-};
-
-
-static struct translate_generic *translate_generic( struct translate *translate )
-{
- return (struct translate_generic *)translate;
-}
-
-/**
- * Fetch a float[4] vertex attribute from memory, doing format/type
- * conversion as needed.
- *
- * This is probably needed/dupliocated elsewhere, eg format
- * conversion, texture sampling etc.
- */
-#define ATTRIB( NAME, SZ, TYPE, FROM, TO ) \
-static void \
-fetch_##NAME(const void *ptr, float *attrib) \
-{ \
- const float defaults[4] = { 0.0f,0.0f,0.0f,1.0f }; \
- unsigned i; \
- \
- for (i = 0; i < SZ; i++) { \
- attrib[i] = FROM(i); \
- } \
- \
- for (; i < 4; i++) { \
- attrib[i] = defaults[i]; \
- } \
-} \
- \
-static void \
-emit_##NAME(const float *attrib, void *ptr) \
-{ \
- unsigned i; \
- TYPE *out = (TYPE *)ptr; \
- \
- for (i = 0; i < SZ; i++) { \
- out[i] = TO(attrib[i]); \
- } \
-}
-
-{
-
- return conv = instr(builder, bc, "");
-}
-
-static INLINE LLVMValueRef
+static LLVMValueRef
from_64_float(LLVMBuilderRef builder, LLVMValueRef val)
{
LLVMValueRef bc = LLVMBuildBitCast(builder, val,
@@ -89,7 +26,7 @@ from_64_float(LLVMBuilderRef builder, LLVMValueRef val)
return LLVMBuildFPTrunc(builder, l, LLVMFloatType(), "");
}
-static INLINE LLVMValueRef
+static LLVMValueRef
from_32_float(LLVMBuilderRef builder, LLVMValueRef val)
{
LLVMValueRef bc = LLVMBuildBitCast(builder, val,
@@ -154,7 +91,7 @@ from_8_unorm(LLVMBuilderRef builder, LLVMValueRef val)
LLVMValueRef l = LLVMBuildLoad(builder, val, "");
LLVMValueRef uscaled = LLVMBuildUIToFP(builder, l, LLVMFloatType(), "");
return LLVMBuildFDiv(builder, uscaled,
- LLVMConstReal(builder, 255.));
+ LLVMConstReal(LLVMFloatType(), 255.), "");
}
static INLINE LLVMValueRef
@@ -165,7 +102,7 @@ from_16_unorm(LLVMBuilderRef builder, LLVMValueRef val)
LLVMValueRef l = LLVMBuildLoad(builder, bc, "");
LLVMValueRef uscaled = LLVMBuildUIToFP(builder, l, LLVMFloatType(), "");
return LLVMBuildFDiv(builder, uscaled,
- LLVMConstReal(builder, 65535.));
+ LLVMConstReal(LLVMFloatType(), 65535.), "");
}
static INLINE LLVMValueRef
@@ -177,7 +114,7 @@ from_32_unorm(LLVMBuilderRef builder, LLVMValueRef val)
LLVMValueRef uscaled = LLVMBuildUIToFP(builder, l, LLVMFloatType(), "");
return LLVMBuildFDiv(builder, uscaled,
- LLVMConstReal(builder, 4294967295.));
+ LLVMConstReal(LLVMFloatType(), 4294967295.), "");
}
static INLINE LLVMValueRef
@@ -186,7 +123,7 @@ from_8_snorm(LLVMBuilderRef builder, LLVMValueRef val)
LLVMValueRef l = LLVMBuildLoad(builder, val, "");
LLVMValueRef uscaled = LLVMBuildSIToFP(builder, l, LLVMFloatType(), "");
return LLVMBuildFDiv(builder, uscaled,
- LLVMConstReal(builder, 127.0));
+ LLVMConstReal(LLVMFloatType(), 127.0), "");
}
static INLINE LLVMValueRef
@@ -197,7 +134,7 @@ from_16_snorm(LLVMBuilderRef builder, LLVMValueRef val)
LLVMValueRef l = LLVMBuildLoad(builder, bc, "");
LLVMValueRef uscaled = LLVMBuildSIToFP(builder, l, LLVMFloatType(), "");
return LLVMBuildFDiv(builder, uscaled,
- LLVMConstReal(builder, 32767.0f));
+ LLVMConstReal(LLVMFloatType(), 32767.0f), "");
}
static INLINE LLVMValueRef
@@ -209,7 +146,7 @@ from_32_snorm(LLVMBuilderRef builder, LLVMValueRef val)
LLVMValueRef uscaled = LLVMBuildSIToFP(builder, l, LLVMFloatType(), "");
return LLVMBuildFDiv(builder, uscaled,
- LLVMConstReal(builder, 2147483647.0));
+ LLVMConstReal(LLVMFloatType(), 2147483647.0), "");
}
static INLINE LLVMValueRef
@@ -221,23 +158,23 @@ from_32_fixed(LLVMBuilderRef builder, LLVMValueRef val)
LLVMValueRef uscaled = LLVMBuildSIToFP(builder, l, LLVMFloatType(), "");
return LLVMBuildFDiv(builder, uscaled,
- LLVMConstReal(builder, 65536.0));
+ LLVMConstReal(LLVMFloatType(), 65536.0), "");
}
-static INLINE LLVMValueRef
+static LLVMValueRef
to_64_float(LLVMBuilderRef builder, LLVMValueRef fp)
{
LLVMValueRef l = LLVMBuildLoad(builder, fp, "");
return LLVMBuildFPExt(builder, l, LLVMDoubleType(), "");
}
-static INLINE LLVMValueRef
+static LLVMValueRef
to_32_float(LLVMBuilderRef builder, LLVMValueRef fp)
{
return LLVMBuildLoad(builder, fp, "");
}
-atic INLINE LLVMValueRef
+static INLINE LLVMValueRef
to_8_uscaled(LLVMBuilderRef builder, LLVMValueRef fp)
{
LLVMValueRef l = LLVMBuildLoad(builder, fp, "");
@@ -285,7 +222,7 @@ to_8_unorm(LLVMBuilderRef builder, LLVMValueRef fp)
LLVMValueRef l = LLVMBuildLoad(builder, fp, "");
LLVMValueRef uscaled = LLVMBuildFPToUI(builder, l, LLVMIntType(8), "");
return LLVMBuildFMul(builder, uscaled,
- LLVMConstReal(builder, 255.));
+ LLVMConstReal(LLVMFloatType(), 255.), "");
}
static INLINE LLVMValueRef
@@ -294,7 +231,7 @@ to_16_unorm(LLVMBuilderRef builder, LLVMValueRef fp)
LLVMValueRef l = LLVMBuildLoad(builder, fp, "");
LLVMValueRef uscaled = LLVMBuildFPToUI(builder, l, LLVMIntType(32), "");
return LLVMBuildFMul(builder, uscaled,
- LLVMConstReal(builder, 65535.));
+ LLVMConstReal(LLVMFloatType(), 65535.), "");
}
static INLINE LLVMValueRef
@@ -304,7 +241,7 @@ to_32_unorm(LLVMBuilderRef builder, LLVMValueRef fp)
LLVMValueRef uscaled = LLVMBuildFPToUI(builder, l, LLVMIntType(32), "");
return LLVMBuildFMul(builder, uscaled,
- LLVMConstReal(builder, 4294967295.));
+ LLVMConstReal(LLVMFloatType(), 4294967295.), "");
}
static INLINE LLVMValueRef
@@ -312,8 +249,8 @@ to_8_snorm(LLVMBuilderRef builder, LLVMValueRef val)
{
LLVMValueRef l = LLVMBuildLoad(builder, val, "");
LLVMValueRef uscaled = LLVMBuildFPToSI(builder, l, LLVMIntType(8), "");
- return LLVMBuildFMUL(builder, uscaled,
- LLVMConstReal(builder, 127.0));
+ return LLVMBuildFMul(builder, uscaled,
+ LLVMConstReal(LLVMFloatType(), 127.0), "");
}
static INLINE LLVMValueRef
@@ -322,7 +259,7 @@ to_16_snorm(LLVMBuilderRef builder, LLVMValueRef fp)
LLVMValueRef l = LLVMBuildLoad(builder, fp, "");
LLVMValueRef uscaled = LLVMBuildFPToSI(builder, l, LLVMIntType(16), "");
return LLVMBuildFMul(builder, uscaled,
- LLVMConstReal(builder, 32767.0f));
+ LLVMConstReal(LLVMFloatType(), 32767.0f), "");
}
static INLINE LLVMValueRef
@@ -331,8 +268,8 @@ to_32_snorm(LLVMBuilderRef builder, LLVMValueRef fp)
LLVMValueRef l = LLVMBuildLoad(builder, fp, "");
LLVMValueRef uscaled = LLVMBuildFPToSI(builder, l, LLVMIntType(32), "");
- return LLVMBuildFMUL(builder, uscaled,
- LLVMConstReal(builder, 2147483647.0));
+ return LLVMBuildFMul(builder, uscaled,
+ LLVMConstReal(LLVMFloatType(), 2147483647.0), "");
}
static INLINE LLVMValueRef
@@ -342,156 +279,176 @@ to_32_fixed(LLVMBuilderRef builder, LLVMValueRef fp)
LLVMValueRef uscaled = LLVMBuildFPToSI(builder, l, LLVMIntType(32), "");
return LLVMBuildFMul(builder, uscaled,
- LLVMConstReal(builder, 65536.0));
+ LLVMConstReal(LLVMFloatType(), 65536.0), "");
+}
+
+typedef LLVMValueRef (*from_func)(LLVMBuilderRef, LLVMValueRef);
+typedef LLVMValueRef (*to_func)(LLVMBuilderRef, LLVMValueRef);
+
+/* so that underneath can avoid function calls which are prohibited
+ * for static initialization we need this conversion */
+enum ll_type {
+ LL_Double,
+ LL_Float,
+ LL_Int32,
+ LL_Int16,
+ LL_Int8
+};
+
+static INLINE LLVMTypeRef
+ll_type_to_llvm(enum ll_type type)
+{
+ switch (type) {
+ case LL_Double:
+ return LLVMDoubleType();
+ case LL_Float:
+ return LLVMFloatType();
+ case LL_Int32:
+ return LLVMInt32Type();
+ case LL_Int16:
+ return LLVMIntType(16);
+ case LL_Int8:
+ return LLVMIntType(8);
+ }
+ return LLVMIntType(8);
+}
+
+static INLINE int
+ll_type_size(enum ll_type type)
+{
+ switch (type) {
+ case LL_Double:
+ return 8;
+ case LL_Float:
+ return 4;
+ case LL_Int32:
+ return 4;
+ case LL_Int16:
+ return 2;
+ case LL_Int8:
+ return 1;
+ }
+ return 1;
}
+struct draw_llvm_translate {
+ int format;
+ from_func from;
+ to_func to;
+ enum ll_type type;
+ int num_components;
+} translates[] =
+{
+ {PIPE_FORMAT_R64_FLOAT, from_64_float, to_64_float, LL_Double, 1},
+ {PIPE_FORMAT_R64G64_FLOAT, from_64_float, to_64_float, LL_Double, 2},
+ {PIPE_FORMAT_R64G64B64_FLOAT, from_64_float, to_64_float, LL_Double, 3},
+ {PIPE_FORMAT_R64G64B64A64_FLOAT, from_64_float, to_64_float, LL_Double, 4},
+ {PIPE_FORMAT_R32_FLOAT, from_32_float, to_32_float, LL_Float, 1},
+ {PIPE_FORMAT_R32G32_FLOAT, from_32_float, to_32_float, LL_Float, 2},
+ {PIPE_FORMAT_R32G32B32_FLOAT, from_32_float, to_32_float, LL_Float, 3},
+ {PIPE_FORMAT_R32G32B32A32_FLOAT, from_32_float, to_32_float, LL_Float, 4},
+
+ {PIPE_FORMAT_R32_UNORM, from_32_unorm, to_32_unorm, LL_Int32, 1},
+ {PIPE_FORMAT_R32G32_UNORM, from_32_unorm, to_32_unorm, LL_Int32, 2},
+ {PIPE_FORMAT_R32G32B32_UNORM, from_32_unorm, to_32_unorm, LL_Int32, 3},
+ {PIPE_FORMAT_R32G32B32A32_UNORM, from_32_unorm, to_32_unorm, LL_Int32, 4},
+
+ {PIPE_FORMAT_R32_USCALED, from_32_uscaled, to_32_uscaled, LL_Int32, 1},
+ {PIPE_FORMAT_R32G32_USCALED, from_32_uscaled, to_32_uscaled, LL_Int32, 2},
+ {PIPE_FORMAT_R32G32B32_USCALED, from_32_uscaled, to_32_uscaled, LL_Int32, 3},
+ {PIPE_FORMAT_R32G32B32A32_USCALED, from_32_uscaled, to_32_uscaled, LL_Int32, 4},
+
+ {PIPE_FORMAT_R32_SNORM, from_32_snorm, to_32_snorm, LL_Int32, 1},
+ {PIPE_FORMAT_R32G32_SNORM, from_32_snorm, to_32_snorm, LL_Int32, 2},
+ {PIPE_FORMAT_R32G32B32_SNORM, from_32_snorm, to_32_snorm, LL_Int32, 3},
+ {PIPE_FORMAT_R32G32B32A32_SNORM, from_32_snorm, to_32_snorm, LL_Int32, 4},
+
+ {PIPE_FORMAT_R32_SSCALED, from_32_sscaled, to_32_sscaled, LL_Int32, 1},
+ {PIPE_FORMAT_R32G32_SSCALED, from_32_sscaled, to_32_sscaled, LL_Int32, 2},
+ {PIPE_FORMAT_R32G32B32_SSCALED, from_32_sscaled, to_32_sscaled, LL_Int32, 3},
+ {PIPE_FORMAT_R32G32B32A32_SSCALED, from_32_sscaled, to_32_sscaled, LL_Int32, 4},
+
+ {PIPE_FORMAT_R16_UNORM, from_16_unorm, to_16_unorm, LL_Int16, 1},
+ {PIPE_FORMAT_R16G16_UNORM, from_16_unorm, to_16_unorm, LL_Int16, 2},
+ {PIPE_FORMAT_R16G16B16_UNORM, from_16_unorm, to_16_unorm, LL_Int16, 3},
+ {PIPE_FORMAT_R16G16B16A16_UNORM, from_16_unorm, to_16_unorm, LL_Int16, 4},
+
+ {PIPE_FORMAT_R16_USCALED, from_16_uscaled, to_16_uscaled, LL_Int16, 1},
+ {PIPE_FORMAT_R16G16_USCALED, from_16_uscaled, to_16_uscaled, LL_Int16, 2},
+ {PIPE_FORMAT_R16G16B16_USCALED, from_16_uscaled, to_16_uscaled, LL_Int16, 3},
+ {PIPE_FORMAT_R16G16B16A16_USCALED, from_16_uscaled, to_16_uscaled, LL_Int16, 4},
+
+ {PIPE_FORMAT_R16_SNORM, from_16_snorm, to_16_snorm, LL_Int16, 1},
+ {PIPE_FORMAT_R16G16_SNORM, from_16_snorm, to_16_snorm, LL_Int16, 2},
+ {PIPE_FORMAT_R16G16B16_SNORM, from_16_snorm, to_16_snorm, LL_Int16, 3},
+ {PIPE_FORMAT_R16G16B16A16_SNORM, from_16_snorm, to_16_snorm, LL_Int16, 4},
+
+ {PIPE_FORMAT_R16_SSCALED, from_16_sscaled, to_16_sscaled, LL_Int16, 1},
+ {PIPE_FORMAT_R16G16_SSCALED, from_16_sscaled, to_16_sscaled, LL_Int16, 2},
+ {PIPE_FORMAT_R16G16B16_SSCALED, from_16_sscaled, to_16_sscaled, LL_Int16, 3},
+ {PIPE_FORMAT_R16G16B16A16_SSCALED, from_16_sscaled, to_16_sscaled, LL_Int16, 4},
+
+ {PIPE_FORMAT_R8_UNORM, from_8_unorm, to_8_unorm, LL_Int8, 1},
+ {PIPE_FORMAT_R8G8_UNORM, from_8_unorm, to_8_unorm, LL_Int8, 2},
+ {PIPE_FORMAT_R8G8B8_UNORM, from_8_unorm, to_8_unorm, LL_Int8, 3},
+ {PIPE_FORMAT_R8G8B8A8_UNORM, from_8_unorm, to_8_unorm, LL_Int8, 4},
+
+ {PIPE_FORMAT_R8_USCALED, from_8_uscaled, to_8_uscaled, LL_Int8, 1},
+ {PIPE_FORMAT_R8G8_USCALED, from_8_uscaled, to_8_uscaled, LL_Int8, 2},
+ {PIPE_FORMAT_R8G8B8_USCALED, from_8_uscaled, to_8_uscaled, LL_Int8, 3},
+ {PIPE_FORMAT_R8G8B8A8_USCALED, from_8_uscaled, to_8_uscaled, LL_Int8, 4},
+
+ {PIPE_FORMAT_R8_SNORM, from_8_snorm, to_8_snorm, LL_Int8, 1},
+ {PIPE_FORMAT_R8G8_SNORM, from_8_snorm, to_8_snorm, LL_Int8, 2},
+ {PIPE_FORMAT_R8G8B8_SNORM, from_8_snorm, to_8_snorm, LL_Int8, 3},
+ {PIPE_FORMAT_R8G8B8A8_SNORM, from_8_snorm, to_8_snorm, LL_Int8, 4},
+
+ {PIPE_FORMAT_R8_SSCALED, from_8_sscaled, to_8_sscaled, LL_Int8, 1},
+ {PIPE_FORMAT_R8G8_SSCALED, from_8_sscaled, to_8_sscaled, LL_Int8, 2},
+ {PIPE_FORMAT_R8G8B8_SSCALED, from_8_sscaled, to_8_sscaled, LL_Int8, 3},
+ {PIPE_FORMAT_R8G8B8A8_SSCALED, from_8_sscaled, to_8_sscaled, LL_Int8, 4},
+
+ {PIPE_FORMAT_R32_FIXED, from_32_fixed, to_32_fixed, LL_Int32, 1},
+ {PIPE_FORMAT_R32G32_FIXED, from_32_fixed, to_32_fixed, LL_Int32, 2},
+ {PIPE_FORMAT_R32G32B32_FIXED, from_32_fixed, to_32_fixed, LL_Int32, 3},
+ {PIPE_FORMAT_R32G32B32A32_FIXED, from_32_fixed, to_32_fixed, LL_Int32, 4},
+
+ {PIPE_FORMAT_A8R8G8B8_UNORM, from_8_unorm, to_8_unorm, LL_Int8, 4},
+ {PIPE_FORMAT_B8G8R8A8_UNORM, from_8_unorm, to_8_unorm, LL_Int8, 4},
+};
+
+
static LLVMValueRef
-fetch(LLVMValueRef ptr, int val_size, int nr_components,
- LLVMValueRef res)
+fetch(LLVMBuilderRef builder,
+ LLVMValueRef ptr, int val_size, int nr_components,
+ from_func func)
{
int i;
int offset = 0;
+ LLVMValueRef res = LLVMConstNull(
+ LLVMVectorType(LLVMFloatType(), 4));
for (i = 0; i < nr_components; ++i) {
LLVMValueRef src_index = LLVMConstInt(LLVMInt32Type(), offset, 0);
LLVMValueRef dst_index = LLVMConstInt(LLVMInt32Type(), i, 0);
- //getelementptr i8* ptr, i64 offset
LLVMValueRef src_tmp = LLVMBuildGEP(builder, ptr, &src_index, 1, "");
- //getelementptr float* res, i64 i
- LLVMValueRef res_tmp = LLVMBuildGEP(builder, res, &dst_index, 1, "");
- //bitcast i8* src, to res_type*
- //load res_type src
- //convert res_type src to float
- //store float src, float *dst src
- offset += val_size;
- }
-}
-
-
-static void
-fetch_B8G8R8A8_UNORM(const void *ptr, float *attrib)
-{
- attrib[2] = FROM_8_UNORM(0);
- attrib[1] = FROM_8_UNORM(1);
- attrib[0] = FROM_8_UNORM(2);
- attrib[3] = FROM_8_UNORM(3);
-}
+ LLVMValueRef component;
-static void
-emit_B8G8R8A8_UNORM( const float *attrib, void *ptr)
-{
- ubyte *out = (ubyte *)ptr;
- out[2] = TO_8_UNORM(attrib[0]);
- out[1] = TO_8_UNORM(attrib[1]);
- out[0] = TO_8_UNORM(attrib[2]);
- out[3] = TO_8_UNORM(attrib[3]);
-}
+ src_tmp = LLVMBuildLoad(builder, src_tmp, "");
-static void
-fetch_NULL( const void *ptr, float *attrib )
-{
- attrib[0] = 0;
- attrib[1] = 0;
- attrib[2] = 0;
- attrib[3] = 1;
-}
+ /* convert src_tmp to float */
+ component = func(builder, src_tmp);
-static void
-emit_NULL( const float *attrib, void *ptr )
-{
- /* do nothing is the only sensible option */
+ /* vec.comp = component */
+ res = LLVMBuildInsertElement(builder,
+ res,
+ component,
+ dst_index, "");
+ offset += val_size;
+ }
+ return res;
}
-typedef LLVMValueRef (*from_func)(LLVMBuilderRef, LLVMValueRef);
-typedef LLVMValueRef (*to_func)(LLVMBuilderRef, LLVMValueRef);
-
-struct draw_llvm_translate {
- int format;
- from_func from;
- to_func to;
- LLVMTypeRef type;
- int num_components;
-} translates[] =
-{
- {PIPE_FORMAT_R64_FLOAT, from_64_float, to_64_float, LLVMDoubleType(), 1},
- {PIPE_FORMAT_R64G64_FLOAT, from_64_float, to_64_float, LLVMDoubleType(), 2},
- {PIPE_FORMAT_R64G64B64_FLOAT, from_64_float, to_64_float, LLVMDoubleType(), 3},
- {PIPE_FORMAT_R64G64B64A64_FLOAT, from_64_float, to_64_float, LLVMDoubleType(), 4},
-
- {PIPE_FORMAT_R32_FLOAT, from_32_float, to_32_float, LLVMFloatType(), 1},
- {PIPE_FORMAT_R32G32_FLOAT, from_32_float, to_32_float, LLVMFloatType(), 2},
- {PIPE_FORMAT_R32G32B32_FLOAT, from_32_float, to_32_float, LLVMFloatType(), 3},
- {PIPE_FORMAT_R32G32B32A32_FLOAT, from_32_float, to_32_float, LLVMFloatType(), 4},
-
- {PIPE_FORMAT_R32_UNORM, from_32_unorm, to_32_unorm, LLVMIntType(32), 1},
- {PIPE_FORMAT_R32G32_UNORM, from_32_unorm, to_32_unorm, LLVMIntType(32), 2},
- {PIPE_FORMAT_R32G32B32_UNORM, from_32_unorm, to_32_unorm, LLVMIntType(32), 3},
- {PIPE_FORMAT_R32G32B32A32_UNORM, from_32_unorm, to_32_unorm, LLVMIntType(32), 4},
-
- {PIPE_FORMAT_R32_USCALED, from_32_uscaled, to_32_uscaled, LLVMIntType(32), 1},
- {PIPE_FORMAT_R32G32_USCALED, from_32_uscaled, to_32_uscaled, LLVMIntType(32), 2},
- {PIPE_FORMAT_R32G32B32_USCALED, from_32_uscaled, to_32_uscaled, LLVMIntType(32), 3},
- {PIPE_FORMAT_R32G32B32A32_USCALED, from_32_uscaled, to_32_uscaled, LLVMIntType(32), 4},
-
- {PIPE_FORMAT_R32_SNORM, from_32_snorm, to_32_snorm, LLVMIntType(32), 1},
- {PIPE_FORMAT_R32G32_SNORM, from_32_snorm, to_32_snorm, LLVMIntType(32), 2},
- {PIPE_FORMAT_R32G32B32_SNORM, from_32_snorm, to_32_snorm, LLVMIntType(32), 3},
- {PIPE_FORMAT_R32G32B32A32_SNORM, from_32_snorm, to_32_snorm, LLVMIntType(32), 4},
-
- {PIPE_FORMAT_R32_SSCALED, from_32_sscaled, to_32_sscaled, LLVMIntType(32), 1},
- {PIPE_FORMAT_R32G32_SSCALED, from_32_sscaled, to_32_sscaled, LLVMIntType(32), 2},
- {PIPE_FORMAT_R32G32B32_SSCALED, from_32_sscaled, to_32_sscaled, LLVMIntType(32), 3},
- {PIPE_FORMAT_R32G32B32A32_SSCALED, from_32_sscaled, to_32_sscaled, LLVMIntType(32), 4},
-
- {PIPE_FORMAT_R16_UNORM, from_16_unorm, to_16_unorm, LLVMIntType(16), 1},
- {PIPE_FORMAT_R16G16_UNORM, from_16_unorm, to_16_unorm, LLVMIntType(16), 2},
- {PIPE_FORMAT_R16G16B16_UNORM, from_16_unorm, to_16_unorm, LLVMIntType(16), 3},
- {PIPE_FORMAT_R16G16B16A16_UNORM, from_16_unorm, to_16_unorm, LLVMIntType(16), 4},
-
- {PIPE_FORMAT_R16_USCALED, from_16_uscaled, to_16_uscaled, LLVMIntType(16), 1},
- {PIPE_FORMAT_R16G16_USCALED, from_16_uscaled, to_16_uscaled, LLVMIntType(16), 2},
- {PIPE_FORMAT_R16G16B16_USCALED, from_16_uscaled, to_16_uscaled, LLVMIntType(16), 3},
- {PIPE_FORMAT_R16G16B16A16_USCALED, from_16_uscaled, to_16_uscaled, LLVMIntType(16), 4},
-
- {PIPE_FORMAT_R16_SNORM, from_16_snorm, to_16_snorm, LLVMIntType(16), 1},
- {PIPE_FORMAT_R16G16_SNORM, from_16_snorm, to_16_snorm, LLVMIntType(16), 2},
- {PIPE_FORMAT_R16G16B16_SNORM, from_16_snorm, to_16_snorm, LLVMIntType(16), 3},
- {PIPE_FORMAT_R16G16B16A16_SNORM, from_16_snorm, to_16_snorm, LLVMIntType(16), 4},
-
- {PIPE_FORMAT_R16_SSCALED, from_16_sscaled, to_16_sscaled, LLVMIntType(16), 1},
- {PIPE_FORMAT_R16G16_SSCALED, from_16_sscaled, to_16_sscaled, LLVMIntType(16), 2},
- {PIPE_FORMAT_R16G16B16_SSCALED, from_16_sscaled, to_16_sscaled, LLVMIntType(16), 3},
- {PIPE_FORMAT_R16G16B16A16_SSCALED, from_16_sscaled, to_16_sscaled, LLVMIntType(16), 4},
-
- {PIPE_FORMAT_R8_UNORM, from_8_unorm, to_8_unorm, LLVMIntType(8), 1},
- {PIPE_FORMAT_R8G8_UNORM, from_8_unorm, to_8_unorm, LLVMIntType(8), 2},
- {PIPE_FORMAT_R8G8B8_UNORM, from_8_unorm, to_8_unorm, LLVMIntType(8), 3},
- {PIPE_FORMAT_R8G8B8A8_UNORM, from_8_unorm, to_8_unorm, LLVMIntType(8), 4},
-
- {PIPE_FORMAT_R8_USCALED, from_8_uscaled, to_8_uscaled, LLVMIntType(8), 1},
- {PIPE_FORMAT_R8G8_USCALED, from_8_uscaled, to_8_uscaled, LLVMIntType(8), 2},
- {PIPE_FORMAT_R8G8B8_USCALED, from_8_uscaled, to_8_uscaled, LLVMIntType(8), 3},
- {PIPE_FORMAT_R8G8B8A8_USCALED, from_8_uscaled, to_8_uscaled, LLVMIntType(8), 4},
-
- {PIPE_FORMAT_R8_SNORM, from_8_snorm, to_8_snorm, LLVMIntType(8), 1},
- {PIPE_FORMAT_R8G8_SNORM, from_8_snorm, to_8_snorm, LLVMIntType(8), 2},
- {PIPE_FORMAT_R8G8B8_SNORM, from_8_snorm, to_8_snorm, LLVMIntType(8), 3},
- {PIPE_FORMAT_R8G8B8A8_SNORM, from_8_snorm, to_8_snorm, LLVMIntType(8), 4},
-
- {PIPE_FORMAT_R8_SSCALED, from_8_sscaled, to_8_sscaled, LLVMIntType(8), 1},
- {PIPE_FORMAT_R8G8_SSCALED, from_8_sscaled, to_8_sscaled, LLVMIntType(8), 2},
- {PIPE_FORMAT_R8G8B8_SSCALED, from_8_sscaled, to_8_sscaled, LLVMIntType(8), 3},
- {PIPE_FORMAT_R8G8B8A8_SSCALED, from_8_sscaled, to_8_sscaled, LLVMIntType(8), 4},
-
- {PIPE_FORMAT_R32_FIXED, from_32_fixed, to_32_fixed, LLVMIntType(32), 1},
- {PIPE_FORMAT_R32G32_FIXED, from_32_fixed, to_32_fixed, LLVMIntType(32), 2},
- {PIPE_FORMAT_R32G32B32_FIXED, from_32_fixed, to_32_fixed, LLVMIntType(32), 3},
- {PIPE_FORMAT_R32G32B32A32_FIXED, from_32_fixed, to_32_fixed, LLVMIntType(32), 4},
-
- {PIPE_FORMAT_A8R8G8B8_UNORM, from_8_unorm, to_8_unorm, LLVMIntType(8), 4},
- {PIPE_FORMAT_B8G8R8A8_UNORM, from_8_unorm, to_8_unorm, LLVMIntType(), 4},
-};
-
LLVMValueRef
draw_llvm_translate_from(LLVMBuilderRef builder,
@@ -501,8 +458,13 @@ draw_llvm_translate_from(LLVMBuilderRef builder,
int i;
for (i = 0; i < Elements(translates); ++i) {
if (translates[i].format == from_format) {
- return translates.from_func(builder, vbuffer, from_format);
+ /*LLVMTypeRef type = ll_type_to_llvm(translates[i].type);*/
+ return fetch(builder,
+ vbuffer,
+ ll_type_size(translates[i].type),
+ translates[i].num_components,
+ translates[i].from);
}
}
- return LLVMGetUndef(LLVMTypeOf(vbuffer));
+ return LLVMGetUndef(LLVMVectorType(LLVMFloatType(), 4));
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-15 16:47:07 +0000