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cb94989982
mesa/mesa-9.2-llvmpipe-on-big-endian.patch
Adam Jackson b1d1bf9659 Fix evergreen on big-endian
2013-06-17 10:25:35 -04:00

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diff --git a/src/gallium/auxiliary/draw/draw_private.h b/src/gallium/auxiliary/draw/draw_private.h
index f30f9af..adde647 100644
--- a/src/gallium/auxiliary/draw/draw_private.h
+++ b/src/gallium/auxiliary/draw/draw_private.h
@@ -71,7 +71,7 @@ struct draw_pt_front_end;
*/
struct draw_vertex_buffer {
const void *map;
- size_t size;
+ uint32_t size;
};
/**
diff --git a/src/gallium/auxiliary/draw/draw_pt.c b/src/gallium/auxiliary/draw/draw_pt.c
index 131bd13..720d7b1 100644
--- a/src/gallium/auxiliary/draw/draw_pt.c
+++ b/src/gallium/auxiliary/draw/draw_pt.c
@@ -326,6 +326,13 @@ draw_print_arrays(struct draw_context *draw, uint prim, int start, uint count)
(void *) u);
}
break;
+ case PIPE_FORMAT_A8R8G8B8_UNORM:
+ {
+ ubyte *u = (ubyte *) ptr;
+ debug_printf("ARGB %d %d %d %d @ %p\n", u[0], u[1], u[2], u[3],
+ (void *) u);
+ }
+ break;
default:
debug_printf("other format %s (fix me)\n",
util_format_name(draw->pt.vertex_element[j].src_format));
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_arit.c b/src/gallium/auxiliary/gallivm/lp_bld_arit.c
index 3291ec4..08aec79 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_arit.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_arit.c
@@ -386,6 +386,10 @@ lp_build_add(struct lp_build_context *bld,
return lp_build_intrinsic_binary(builder, intrinsic, lp_build_vec_type(bld->gallivm, bld->type), a, b);
}
+ /* TODO: handle signed case */
+ if(type.norm && !type.floating && !type.fixed && !type.sign)
+ a = lp_build_min_simple(bld, a, lp_build_comp(bld, b));
+
if(LLVMIsConstant(a) && LLVMIsConstant(b))
if (type.floating)
res = LLVMConstFAdd(a, b);
@@ -663,6 +667,10 @@ lp_build_sub(struct lp_build_context *bld,
return lp_build_intrinsic_binary(builder, intrinsic, lp_build_vec_type(bld->gallivm, bld->type), a, b);
}
+ /* TODO: handle signed case */
+ if(type.norm && !type.floating && !type.fixed && !type.sign)
+ a = lp_build_max_simple(bld, a, b);
+
if(LLVMIsConstant(a) && LLVMIsConstant(b))
if (type.floating)
res = LLVMConstFSub(a, b);
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_conv.c b/src/gallium/auxiliary/gallivm/lp_bld_conv.c
index f11361a..cbea966 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_conv.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_conv.c
@@ -80,82 +80,6 @@
/**
- * Byte swap on element. It will construct a call to intrinsic llvm.bswap
- * based on the type.
- *
- * @param res element to byte swap.
- * @param type int16_t, int32_t, int64_t, float or double
- * @param
- */
-LLVMValueRef
-lp_build_bswap(struct gallivm_state *gallivm,
- LLVMValueRef res,
- struct lp_type type)
-{
- LLVMTypeRef int_type = LLVMIntTypeInContext(gallivm->context,
- type.width);
- const char *intrinsic = NULL;
- if (type.width == 8)
- return res;
- if (type.width == 16)
- intrinsic = "llvm.bswap.i16";
- else if (type.width == 32)
- intrinsic = "llvm.bswap.i32";
- else if (type.width == 64)
- intrinsic = "llvm.bswap.i64";
-
- assert (intrinsic != NULL);
-
- /* In case of a floating-point type cast to a int of same size and then
- * cast back to fp type.
- */
- if (type.floating)
- res = LLVMBuildBitCast(gallivm->builder, res, int_type, "");
- res = lp_build_intrinsic_unary(gallivm->builder, intrinsic, int_type, res);
- if (type.floating)
- res = LLVMBuildBitCast(gallivm->builder, res,
- lp_build_elem_type(gallivm, type), "");
- return res;
-}
-
-
-/**
- * Byte swap every element in the vector.
- *
- * @param packed <vector> to convert
- * @param src_type <vector> type of int16_t, int32_t, int64_t, float or
- * double
- * @param dst_type <vector> type to return
- */
-LLVMValueRef
-lp_build_bswap_vec(struct gallivm_state *gallivm,
- LLVMValueRef packed,
- struct lp_type src_type_vec,
- struct lp_type dst_type_vec)
-{
- LLVMBuilderRef builder = gallivm->builder;
- LLVMTypeRef dst_type = lp_build_elem_type(gallivm, dst_type_vec);
- LLVMValueRef res;
-
- if (src_type_vec.length == 1) {
- res = lp_build_bswap(gallivm, packed, src_type_vec);
- res = LLVMBuildBitCast(gallivm->builder, res, dst_type, "");
- } else {
- unsigned i;
- res = LLVMGetUndef(lp_build_vec_type(gallivm, dst_type_vec));
- for (i = 0; i < src_type_vec.length; ++i) {
- LLVMValueRef index = lp_build_const_int32(gallivm, i);
- LLVMValueRef elem = LLVMBuildExtractElement(builder, packed, index, "");
- elem = lp_build_bswap(gallivm, elem, src_type_vec);
- elem = LLVMBuildBitCast(gallivm->builder, elem, dst_type, "");
- res = LLVMBuildInsertElement(gallivm->builder, res, elem, index, "");
- }
- }
- return res;
-}
-
-
-/**
* Converts int16 half-float to float32
* Note this can be performed in 1 instruction if vcvtph2ps exists (f16c/cvt16)
* [llvm.x86.vcvtph2ps / _mm_cvtph_ps]
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_conv.h b/src/gallium/auxiliary/gallivm/lp_bld_conv.h
index d7dfed8..42a1113 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_conv.h
+++ b/src/gallium/auxiliary/gallivm/lp_bld_conv.h
@@ -43,17 +43,6 @@
struct lp_type;
LLVMValueRef
-lp_build_bswap(struct gallivm_state *gallivm,
- LLVMValueRef res,
- struct lp_type type);
-
-LLVMValueRef
-lp_build_bswap_vec(struct gallivm_state *gallivm,
- LLVMValueRef packed,
- struct lp_type src_type,
- struct lp_type dst_type);
-
-LLVMValueRef
lp_build_half_to_float(struct gallivm_state *gallivm,
LLVMValueRef src);
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_format_aos.c b/src/gallium/auxiliary/gallivm/lp_bld_format_aos.c
index 6a1bf67..af755d4 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_format_aos.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_format_aos.c
@@ -139,12 +139,12 @@ format_matches_type(const struct util_format_description *desc,
/**
- * Unpack a single pixel into its RGBA components.
+ * Unpack a single pixel into its XYZW components.
*
* @param desc the pixel format for the packed pixel value
* @param packed integer pixel in a format such as PIPE_FORMAT_B8G8R8A8_UNORM
*
- * @return RGBA in a float[4] or ubyte[4] or ushort[4] vector.
+ * @return XYZW in a float[4] or ubyte[4] or ushort[4] vector.
*/
static INLINE LLVMValueRef
lp_build_unpack_arith_rgba_aos(struct gallivm_state *gallivm,
@@ -159,7 +159,6 @@ lp_build_unpack_arith_rgba_aos(struct gallivm_state *gallivm,
boolean normalized;
boolean needs_uitofp;
- unsigned shift;
unsigned i;
/* TODO: Support more formats */
@@ -172,10 +171,6 @@ lp_build_unpack_arith_rgba_aos(struct gallivm_state *gallivm,
* matches floating point size */
assert (LLVMTypeOf(packed) == LLVMInt32TypeInContext(gallivm->context));
-#ifdef PIPE_ARCH_BIG_ENDIAN
- packed = lp_build_bswap(gallivm, packed, lp_type_uint(32));
-#endif
-
/* Broadcast the packed value to all four channels
* before: packed = BGRA
* after: packed = {BGRA, BGRA, BGRA, BGRA}
@@ -194,11 +189,11 @@ lp_build_unpack_arith_rgba_aos(struct gallivm_state *gallivm,
/* Initialize vector constants */
normalized = FALSE;
needs_uitofp = FALSE;
- shift = 0;
/* Loop over 4 color components */
for (i = 0; i < 4; ++i) {
unsigned bits = desc->channel[i].size;
+ unsigned shift = desc->channel[i].shift;
if (desc->channel[i].type == UTIL_FORMAT_TYPE_VOID) {
shifts[i] = LLVMGetUndef(LLVMInt32TypeInContext(gallivm->context));
@@ -224,12 +219,10 @@ lp_build_unpack_arith_rgba_aos(struct gallivm_state *gallivm,
else
scales[i] = lp_build_const_float(gallivm, 1.0);
}
-
- shift += bits;
}
- /* Ex: convert packed = {BGRA, BGRA, BGRA, BGRA}
- * into masked = {B, G, R, A}
+ /* Ex: convert packed = {XYZW, XYZW, XYZW, XYZW}
+ * into masked = {X, Y, Z, W}
*/
shifted = LLVMBuildLShr(builder, packed, LLVMConstVector(shifts, 4), "");
masked = LLVMBuildAnd(builder, shifted, LLVMConstVector(masks, 4), "");
@@ -276,7 +269,6 @@ lp_build_pack_rgba_aos(struct gallivm_state *gallivm,
LLVMValueRef shifts[4];
LLVMValueRef scales[4];
boolean normalized;
- unsigned shift;
unsigned i, j;
assert(desc->layout == UTIL_FORMAT_LAYOUT_PLAIN);
@@ -302,9 +294,9 @@ lp_build_pack_rgba_aos(struct gallivm_state *gallivm,
LLVMConstVector(swizzles, 4), "");
normalized = FALSE;
- shift = 0;
for (i = 0; i < 4; ++i) {
unsigned bits = desc->channel[i].size;
+ unsigned shift = desc->channel[i].shift;
if (desc->channel[i].type == UTIL_FORMAT_TYPE_VOID) {
shifts[i] = LLVMGetUndef(LLVMInt32TypeInContext(gallivm->context));
@@ -325,8 +317,6 @@ lp_build_pack_rgba_aos(struct gallivm_state *gallivm,
else
scales[i] = lp_build_const_float(gallivm, 1.0);
}
-
- shift += bits;
}
if (normalized)
@@ -410,16 +400,11 @@ lp_build_fetch_rgba_aos(struct gallivm_state *gallivm,
packed = lp_build_gather(gallivm, type.length/4,
format_desc->block.bits, type.width*4,
- base_ptr, offset);
+ base_ptr, offset, TRUE);
assert(format_desc->block.bits <= vec_len);
packed = LLVMBuildBitCast(gallivm->builder, packed, dst_vec_type, "");
-#ifdef PIPE_ARCH_BIG_ENDIAN
- if (type.floating)
- packed = lp_build_bswap_vec(gallivm, packed, type,
- lp_type_float_vec(type.width, vec_len));
-#endif
return lp_build_format_swizzle_aos(format_desc, &bld, packed);
}
@@ -453,7 +438,7 @@ lp_build_fetch_rgba_aos(struct gallivm_state *gallivm,
packed = lp_build_gather_elem(gallivm, num_pixels,
format_desc->block.bits, 32,
- base_ptr, offset, k);
+ base_ptr, offset, k, FALSE);
tmps[k] = lp_build_unpack_arith_rgba_aos(gallivm,
format_desc,
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_format_aos_array.c b/src/gallium/auxiliary/gallivm/lp_bld_format_aos_array.c
index 3402a0b..ee3ca86 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_format_aos_array.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_format_aos_array.c
@@ -40,58 +40,6 @@
#include "pipe/p_state.h"
-#ifdef PIPE_ARCH_BIG_ENDIAN
-static LLVMValueRef
-lp_build_read_int_bswap(struct gallivm_state *gallivm,
- LLVMValueRef base_ptr,
- unsigned src_width,
- LLVMTypeRef src_type,
- unsigned i,
- LLVMTypeRef dst_type)
-{
- LLVMBuilderRef builder = gallivm->builder;
- LLVMValueRef index = lp_build_const_int32(gallivm, i);
- LLVMValueRef ptr = LLVMBuildGEP(builder, base_ptr, &index, 1, "");
- LLVMValueRef res = LLVMBuildLoad(builder, ptr, "");
- res = lp_build_bswap(gallivm, res, lp_type_uint(src_width));
- return LLVMBuildBitCast(builder, res, dst_type, "");
-}
-
-static LLVMValueRef
-lp_build_fetch_read_big_endian(struct gallivm_state *gallivm,
- struct lp_type src_type,
- LLVMValueRef base_ptr)
-{
- LLVMBuilderRef builder = gallivm->builder;
- unsigned src_width = src_type.width;
- unsigned length = src_type.length;
- LLVMTypeRef src_elem_type = LLVMIntTypeInContext(gallivm->context, src_width);
- LLVMTypeRef dst_elem_type = lp_build_elem_type (gallivm, src_type);
- LLVMTypeRef src_ptr_type = LLVMPointerType(src_elem_type, 0);
- LLVMValueRef res;
-
- base_ptr = LLVMBuildPointerCast(builder, base_ptr, src_ptr_type, "");
- if (length == 1) {
- /* Scalar */
- res = lp_build_read_int_bswap(gallivm, base_ptr, src_width, src_elem_type,
- 0, dst_elem_type);
- } else {
- /* Vector */
- LLVMTypeRef dst_vec_type = LLVMVectorType(dst_elem_type, length);
- unsigned i;
-
- res = LLVMGetUndef(dst_vec_type);
- for (i = 0; i < length; ++i) {
- LLVMValueRef index = lp_build_const_int32(gallivm, i);
- LLVMValueRef elem = lp_build_read_int_bswap(gallivm, base_ptr, src_width,
- src_elem_type, i, dst_elem_type);
- res = LLVMBuildInsertElement(builder, res, elem, index, "");
- }
- }
-
- return res;
-}
-#endif
/**
* @brief lp_build_fetch_rgba_aos_array
@@ -124,13 +72,9 @@ lp_build_fetch_rgba_aos_array(struct gallivm_state *gallivm,
/* Read whole vector from memory, unaligned */
ptr = LLVMBuildGEP(builder, base_ptr, &offset, 1, "");
-#ifdef PIPE_ARCH_BIG_ENDIAN
- res = lp_build_fetch_read_big_endian(gallivm, src_type, ptr);
-#else
ptr = LLVMBuildPointerCast(builder, ptr, LLVMPointerType(src_vec_type, 0), "");
res = LLVMBuildLoad(builder, ptr, "");
lp_set_load_alignment(res, src_type.width / 8);
-#endif
/* Truncate doubles to float */
if (src_type.floating && src_type.width == 64) {
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_format_soa.c b/src/gallium/auxiliary/gallivm/lp_bld_format_soa.c
index edc2442..4c6bd81 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_format_soa.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_format_soa.c
@@ -115,7 +115,6 @@ lp_build_unpack_rgba_soa(struct gallivm_state *gallivm,
LLVMBuilderRef builder = gallivm->builder;
struct lp_build_context bld;
LLVMValueRef inputs[4];
- unsigned start;
unsigned chan;
assert(format_desc->layout == UTIL_FORMAT_LAYOUT_PLAIN);
@@ -128,9 +127,9 @@ lp_build_unpack_rgba_soa(struct gallivm_state *gallivm,
lp_build_context_init(&bld, gallivm, type);
/* Decode the input vector components */
- start = 0;
for (chan = 0; chan < format_desc->nr_channels; ++chan) {
const unsigned width = format_desc->channel[chan].size;
+ const unsigned start = format_desc->channel[chan].shift;
const unsigned stop = start + width;
LLVMValueRef input;
@@ -256,8 +255,6 @@ lp_build_unpack_rgba_soa(struct gallivm_state *gallivm,
}
inputs[chan] = input;
-
- start = stop;
}
lp_build_format_swizzle_soa(format_desc, &bld, inputs, rgba_out);
@@ -291,7 +288,11 @@ lp_build_rgba8_to_fi32_soa(struct gallivm_state *gallivm,
/* Decode the input vector components */
for (chan = 0; chan < 4; ++chan) {
+#ifdef PIPE_ARCH_LITTLE_ENDIAN
unsigned start = chan*8;
+#else
+ unsigned start = (3-chan)*8;
+#endif
unsigned stop = start + 8;
LLVMValueRef input;
@@ -360,13 +361,14 @@ lp_build_fetch_rgba_soa(struct gallivm_state *gallivm,
/*
* gather the texels from the texture
- * Ex: packed = {BGRA, BGRA, BGRA, BGRA}.
+ * Ex: packed = {XYZW, XYZW, XYZW, XYZW}
*/
+ assert(format_desc->block.bits <= type.width);
packed = lp_build_gather(gallivm,
type.length,
format_desc->block.bits,
type.width,
- base_ptr, offset);
+ base_ptr, offset, FALSE);
/*
* convert texels to float rgba
@@ -391,7 +393,8 @@ lp_build_fetch_rgba_soa(struct gallivm_state *gallivm,
packed = lp_build_gather(gallivm, type.length,
format_desc->block.bits,
- type.width, base_ptr, offset);
+ type.width, base_ptr, offset,
+ FALSE);
if (format_desc->format == PIPE_FORMAT_R11G11B10_FLOAT) {
lp_build_r11g11b10_to_float(gallivm, packed, rgba_out);
}
@@ -418,14 +421,14 @@ lp_build_fetch_rgba_soa(struct gallivm_state *gallivm,
LLVMValueRef s_offset = lp_build_const_int_vec(gallivm, type, 4);
offset = LLVMBuildAdd(builder, offset, s_offset, "");
packed = lp_build_gather(gallivm, type.length,
- 32, type.width, base_ptr, offset);
+ 32, type.width, base_ptr, offset, FALSE);
packed = LLVMBuildAnd(builder, packed,
lp_build_const_int_vec(gallivm, type, mask), "");
}
else {
assert (format_desc->format == PIPE_FORMAT_Z32_FLOAT_S8X24_UINT);
packed = lp_build_gather(gallivm, type.length,
- 32, type.width, base_ptr, offset);
+ 32, type.width, base_ptr, offset, TRUE);
packed = LLVMBuildBitCast(builder, packed,
lp_build_vec_type(gallivm, type), "");
}
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_format_yuv.c b/src/gallium/auxiliary/gallivm/lp_bld_format_yuv.c
index e542abc..873f354 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_format_yuv.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_format_yuv.c
@@ -497,7 +497,7 @@ lp_build_fetch_subsampled_rgba_aos(struct gallivm_state *gallivm,
assert(format_desc->block.width == 2);
assert(format_desc->block.height == 1);
- packed = lp_build_gather(gallivm, n, 32, 32, base_ptr, offset);
+ packed = lp_build_gather(gallivm, n, 32, 32, base_ptr, offset, FALSE);
(void)j;
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_gather.c b/src/gallium/auxiliary/gallivm/lp_bld_gather.c
index eefb23a..9155d81 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_gather.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_gather.c
@@ -78,7 +78,8 @@ lp_build_gather_elem(struct gallivm_state *gallivm,
unsigned dst_width,
LLVMValueRef base_ptr,
LLVMValueRef offsets,
- unsigned i)
+ unsigned i,
+ boolean vector_justify)
{
LLVMTypeRef src_type = LLVMIntTypeInContext(gallivm->context, src_width);
LLVMTypeRef src_ptr_type = LLVMPointerType(src_type, 0);
@@ -97,10 +98,12 @@ lp_build_gather_elem(struct gallivm_state *gallivm,
res = LLVMBuildTrunc(gallivm->builder, res, dst_elem_type, "");
} else if (src_width < dst_width) {
res = LLVMBuildZExt(gallivm->builder, res, dst_elem_type, "");
+ if (vector_justify) {
#ifdef PIPE_ARCH_BIG_ENDIAN
- res = LLVMBuildShl(gallivm->builder, res,
- LLVMConstInt(dst_elem_type, dst_width - src_width, 0), "");
+ res = LLVMBuildShl(gallivm->builder, res,
+ LLVMConstInt(dst_elem_type, dst_width - src_width, 0), "");
#endif
+ }
}
return res;
@@ -112,11 +115,20 @@ lp_build_gather_elem(struct gallivm_state *gallivm,
* Use for fetching texels from a texture.
* For SSE, typical values are length=4, src_width=32, dst_width=32.
*
+ * When src_width < dst_width, the return value can be justified in
+ * one of two ways:
+ * "integer justification" is used when the caller treats the destination
+ * as a packed integer bitmask, as described by the channels' "shift" and
+ * "width" fields;
+ * "vector justification" is used when the caller casts the destination
+ * to a vector and needs channel X to be in vector element 0.
+ *
* @param length length of the offsets
* @param src_width src element width in bits
* @param dst_width result element width in bits (src will be expanded to fit)
* @param base_ptr base pointer, should be a i8 pointer type.
* @param offsets vector with offsets
+ * @param vector_justify select vector rather than integer justification
*/
LLVMValueRef
lp_build_gather(struct gallivm_state *gallivm,
@@ -124,7 +136,8 @@ lp_build_gather(struct gallivm_state *gallivm,
unsigned src_width,
unsigned dst_width,
LLVMValueRef base_ptr,
- LLVMValueRef offsets)
+ LLVMValueRef offsets,
+ boolean vector_justify)
{
LLVMValueRef res;
@@ -132,7 +145,7 @@ lp_build_gather(struct gallivm_state *gallivm,
/* Scalar */
return lp_build_gather_elem(gallivm, length,
src_width, dst_width,
- base_ptr, offsets, 0);
+ base_ptr, offsets, 0, vector_justify);
} else {
/* Vector */
@@ -146,7 +159,7 @@ lp_build_gather(struct gallivm_state *gallivm,
LLVMValueRef elem;
elem = lp_build_gather_elem(gallivm, length,
src_width, dst_width,
- base_ptr, offsets, i);
+ base_ptr, offsets, i, vector_justify);
res = LLVMBuildInsertElement(gallivm->builder, res, elem, index, "");
}
}
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_gather.h b/src/gallium/auxiliary/gallivm/lp_bld_gather.h
index 8e4c07d..ee69473 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_gather.h
+++ b/src/gallium/auxiliary/gallivm/lp_bld_gather.h
@@ -47,7 +47,8 @@ lp_build_gather_elem(struct gallivm_state *gallivm,
unsigned dst_width,
LLVMValueRef base_ptr,
LLVMValueRef offsets,
- unsigned i);
+ unsigned i,
+ boolean vector_justify);
LLVMValueRef
lp_build_gather(struct gallivm_state *gallivm,
@@ -55,7 +56,8 @@ lp_build_gather(struct gallivm_state *gallivm,
unsigned src_width,
unsigned dst_width,
LLVMValueRef base_ptr,
- LLVMValueRef offsets);
+ LLVMValueRef offsets,
+ boolean vector_justify);
LLVMValueRef
lp_build_gather_values(struct gallivm_state * gallivm,
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_sample_aos.c b/src/gallium/auxiliary/gallivm/lp_bld_sample_aos.c
index c31b05d..104c24d 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_sample_aos.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_sample_aos.c
@@ -531,7 +531,7 @@ lp_build_sample_fetch_image_nearest(struct lp_build_sample_context *bld,
bld->texel_type.length,
bld->format_desc->block.bits,
bld->texel_type.width,
- data_ptr, offset);
+ data_ptr, offset, TRUE);
rgba8 = LLVMBuildBitCast(builder, rgba8, u8n_vec_type, "");
}
@@ -893,7 +893,7 @@ lp_build_sample_fetch_image_linear(struct lp_build_sample_context *bld,
bld->texel_type.length,
bld->format_desc->block.bits,
bld->texel_type.width,
- data_ptr, offset[k][j][i]);
+ data_ptr, offset[k][j][i], TRUE);
rgba8 = LLVMBuildBitCast(builder, rgba8, u8n_vec_type, "");
}
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_swizzle.c b/src/gallium/auxiliary/gallivm/lp_bld_swizzle.c
index 08d817a..79116bc 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_swizzle.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_swizzle.c
@@ -217,6 +217,20 @@ lp_build_swizzle_scalar_aos(struct lp_build_context *bld,
a = LLVMBuildBitCast(builder, a, lp_build_vec_type(bld->gallivm, type2), "");
+ /*
+ * Vector element 0 is always channel X.
+ *
+ * 76 54 32 10 (array numbering)
+ * Little endian reg in: YX YX YX YX
+ * Little endian reg out: YY YY YY YY if shift right (shift == -1)
+ * XX XX XX XX if shift left (shift == 1)
+ *
+ * 01 23 45 67 (array numbering)
+ * Big endian reg in: XY XY XY XY
+ * Big endian reg out: YY YY YY YY if shift left (shift == 1)
+ * XX XX XX XX if shift right (shift == -1)
+ *
+ */
#ifdef PIPE_ARCH_LITTLE_ENDIAN
shift = channel == 0 ? 1 : -1;
#else
@@ -240,10 +254,23 @@ lp_build_swizzle_scalar_aos(struct lp_build_context *bld,
/*
* Bit mask and recursive shifts
*
+ * Little-endian registers:
+ *
+ * 7654 3210
+ * WZYX WZYX .... WZYX <= input
+ * 00Y0 00Y0 .... 00Y0 <= mask
+ * 00YY 00YY .... 00YY <= shift right 1 (shift amount -1)
+ * YYYY YYYY .... YYYY <= shift left 2 (shift amount 2)
+ *
+ * Big-endian registers:
+ *
+ * 0123 4567
* XYZW XYZW .... XYZW <= input
- * 0Y00 0Y00 .... 0Y00
- * YY00 YY00 .... YY00
- * YYYY YYYY .... YYYY <= output
+ * 0Y00 0Y00 .... 0Y00 <= mask
+ * YY00 YY00 .... YY00 <= shift left 1 (shift amount 1)
+ * YYYY YYYY .... YYYY <= shift right 2 (shift amount -2)
+ *
+ * shifts[] gives little-endian shift amounts; we need to negate for big-endian.
*/
struct lp_type type4;
const int shifts[4][2] = {
@@ -274,14 +301,15 @@ lp_build_swizzle_scalar_aos(struct lp_build_context *bld,
LLVMValueRef tmp = NULL;
int shift = shifts[channel][i];
-#ifdef PIPE_ARCH_LITTLE_ENDIAN
+ /* See endianness diagram above */
+#ifdef PIPE_ARCH_BIG_ENDIAN
shift = -shift;
#endif
if(shift > 0)
- tmp = LLVMBuildLShr(builder, a, lp_build_const_int_vec(bld->gallivm, type4, shift*type.width), "");
+ tmp = LLVMBuildShl(builder, a, lp_build_const_int_vec(bld->gallivm, type4, shift*type.width), "");
if(shift < 0)
- tmp = LLVMBuildShl(builder, a, lp_build_const_int_vec(bld->gallivm, type4, -shift*type.width), "");
+ tmp = LLVMBuildLShr(builder, a, lp_build_const_int_vec(bld->gallivm, type4, -shift*type.width), "");
assert(tmp);
if(tmp)
@@ -474,21 +502,39 @@ lp_build_swizzle_aos(struct lp_build_context *bld,
/*
* Mask and shift the channels, trying to group as many channels in the
- * same shift as possible
+ * same shift as possible. The shift amount is positive for shifts left
+ * and negative for shifts right.
*/
for (shift = -3; shift <= 3; ++shift) {
uint64_t mask = 0;
assert(type4.width <= sizeof(mask)*8);
+ /*
+ * Vector element numbers follow the XYZW order, so 0 is always X, etc.
+ * After widening 4 times we have:
+ *
+ * 3210
+ * Little-endian register layout: WZYX
+ *
+ * 0123
+ * Big-endian register layout: XYZW
+ *
+ * For little-endian, higher-numbered channels are obtained by a shift right
+ * (negative shift amount) and lower-numbered channels by a shift left
+ * (positive shift amount). The opposite is true for big-endian.
+ */
for (chan = 0; chan < 4; ++chan) {
- /* FIXME: big endian */
- if (swizzles[chan] < 4 &&
- chan - swizzles[chan] == shift) {
+ if (swizzles[chan] < 4) {
+ /* We need to move channel swizzles[chan] into channel chan */
#ifdef PIPE_ARCH_LITTLE_ENDIAN
- mask |= ((1ULL << type.width) - 1) << (swizzles[chan] * type.width);
+ if (swizzles[chan] - chan == -shift) {
+ mask |= ((1ULL << type.width) - 1) << (swizzles[chan] * type.width);
+ }
#else
- mask |= ((1ULL << type.width) - 1) << (type4.width - type.width) >> (swizzles[chan] * type.width);
+ if (swizzles[chan] - chan == shift) {
+ mask |= ((1ULL << type.width) - 1) << (type4.width - type.width) >> (swizzles[chan] * type.width);
+ }
#endif
}
}
@@ -502,21 +548,11 @@ lp_build_swizzle_aos(struct lp_build_context *bld,
masked = LLVMBuildAnd(builder, a,
lp_build_const_int_vec(bld->gallivm, type4, mask), "");
if (shift > 0) {
-#ifdef PIPE_ARCH_LITTLE_ENDIAN
shifted = LLVMBuildShl(builder, masked,
lp_build_const_int_vec(bld->gallivm, type4, shift*type.width), "");
-#else
- shifted = LLVMBuildLShr(builder, masked,
- lp_build_const_int_vec(bld->gallivm, type4, shift*type.width), "");
-#endif
} else if (shift < 0) {
-#ifdef PIPE_ARCH_LITTLE_ENDIAN
shifted = LLVMBuildLShr(builder, masked,
lp_build_const_int_vec(bld->gallivm, type4, -shift*type.width), "");
-#else
- shifted = LLVMBuildShl(builder, masked,
- lp_build_const_int_vec(bld->gallivm, type4, -shift*type.width), "");
-#endif
} else {
shifted = masked;
}
diff --git a/src/gallium/auxiliary/util/u_cpu_detect.c b/src/gallium/auxiliary/util/u_cpu_detect.c
index 7e6df9d..763b5cc 100644
--- a/src/gallium/auxiliary/util/u_cpu_detect.c
+++ b/src/gallium/auxiliary/util/u_cpu_detect.c
@@ -250,6 +250,11 @@ util_cpu_detect(void)
util_cpu_caps.nr_cpus = 1;
#endif
+ /* Make the fallback cacheline size nonzero so that it can be
+ * safely passed to align().
+ */
+ util_cpu_caps.cacheline = sizeof(void *);
+
#if defined(PIPE_ARCH_X86) || defined(PIPE_ARCH_X86_64)
if (has_cpuid()) {
uint32_t regs[4];
diff --git a/src/gallium/auxiliary/util/u_format.h b/src/gallium/auxiliary/util/u_format.h
index e4b9c36..3a04d89 100644
--- a/src/gallium/auxiliary/util/u_format.h
+++ b/src/gallium/auxiliary/util/u_format.h
@@ -132,6 +132,7 @@ struct util_format_channel_description
unsigned normalized:1;
unsigned pure_integer:1;
unsigned size:9; /**< bits per channel */
+ unsigned shift:16; /** number of bits from lsb */
};
@@ -178,9 +179,31 @@ struct util_format_description
unsigned is_mixed:1;
/**
- * Input channel description.
+ * Input channel description, in the order XYZW.
*
* Only valid for UTIL_FORMAT_LAYOUT_PLAIN formats.
+ *
+ * If each channel is accessed as an individual N-byte value, X is always
+ * at the lowest address in memory, Y is always next, and so on. For all
+ * currently-defined formats, the N-byte value has native endianness.
+ *
+ * If instead a group of channels is accessed as a single N-byte value,
+ * the order of the channels within that value depends on endianness.
+ * For big-endian targets, X is the most significant subvalue,
+ * otherwise it is the least significant one.
+ *
+ * For example, if X is 8 bits and Y is 24 bits, the memory order is:
+ *
+ * 0 1 2 3
+ * little-endian: X Yl Ym Yu (l = lower, m = middle, u = upper)
+ * big-endian: X Yu Ym Yl
+ *
+ * If X is 5 bits, Y is 5 bits, Z is 5 bits and W is 1 bit, the layout is:
+ *
+ * 0 1
+ * msb lsb msb lsb
+ * little-endian: YYYXXXXX WZZZZZYY
+ * big-endian: XXXXXYYY YYZZZZZW
*/
struct util_format_channel_description channel[4];
diff --git a/src/gallium/auxiliary/util/u_format_pack.py b/src/gallium/auxiliary/util/u_format_pack.py
index 565d059..d1f68c8 100644
--- a/src/gallium/auxiliary/util/u_format_pack.py
+++ b/src/gallium/auxiliary/util/u_format_pack.py
@@ -99,15 +99,6 @@ def generate_format_type(format):
print
-def bswap_format(format):
- '''Generate a structure that describes the format.'''
-
- if format.is_bitmask() and not format.is_array() and format.block_size() > 8:
- print '#ifdef PIPE_ARCH_BIG_ENDIAN'
- print ' pixel.value = util_bswap%u(pixel.value);' % format.block_size()
- print '#endif'
-
-
def is_format_supported(format):
'''Determines whether we actually have the plumbing necessary to generate the
to read/write to/from this format.'''
@@ -423,16 +414,11 @@ def generate_unpack_kernel(format, dst_channel, dst_native_type):
elif src_channel.type == SIGNED:
print ' int%u_t %s;' % (depth, src_channel.name)
- if depth > 8:
- print '#ifdef PIPE_ARCH_BIG_ENDIAN'
- print ' value = util_bswap%u(value);' % depth
- print '#endif'
-
# Compute the intermediate unshifted values
- shift = 0
for i in range(format.nr_channels()):
src_channel = format.channels[i]
value = 'value'
+ shift = src_channel.shift
if src_channel.type == UNSIGNED:
if shift:
value = '%s >> %u' % (value, shift)
@@ -455,8 +441,6 @@ def generate_unpack_kernel(format, dst_channel, dst_native_type):
if value is not None:
print ' %s = %s;' % (src_channel.name, value)
- shift += src_channel.size
-
# Convert, swizzle, and store final values
for i in range(4):
swizzle = format.swizzles[i]
@@ -484,7 +468,6 @@ def generate_unpack_kernel(format, dst_channel, dst_native_type):
else:
print ' union util_format_%s pixel;' % format.short_name()
print ' memcpy(&pixel, src, sizeof pixel);'
- bswap_format(format)
for i in range(4):
swizzle = format.swizzles[i]
@@ -525,9 +508,9 @@ def generate_pack_kernel(format, src_channel, src_native_type):
depth = format.block_size()
print ' uint%u_t value = 0;' % depth
- shift = 0
for i in range(4):
dst_channel = format.channels[i]
+ shift = dst_channel.shift
if inv_swizzle[i] is not None:
value ='src[%u]' % inv_swizzle[i]
dst_colorspace = format.colorspace
@@ -551,13 +534,6 @@ def generate_pack_kernel(format, src_channel, src_native_type):
if value is not None:
print ' value |= %s;' % (value)
- shift += dst_channel.size
-
- if depth > 8:
- print '#ifdef PIPE_ARCH_BIG_ENDIAN'
- print ' value = util_bswap%u(value);' % depth
- print '#endif'
-
print ' *(uint%u_t *)dst = value;' % depth
else:
@@ -579,7 +555,6 @@ def generate_pack_kernel(format, src_channel, src_native_type):
dst_colorspace = dst_colorspace)
print ' pixel.chan.%s = %s;' % (dst_channel.name, value)
- bswap_format(format)
print ' memcpy(dst, &pixel, sizeof pixel);'
diff --git a/src/gallium/auxiliary/util/u_format_parse.py b/src/gallium/auxiliary/util/u_format_parse.py
index 07052b9..e202099 100755
--- a/src/gallium/auxiliary/util/u_format_parse.py
+++ b/src/gallium/auxiliary/util/u_format_parse.py
@@ -30,6 +30,8 @@
'''
+import sys
+
VOID, UNSIGNED, SIGNED, FIXED, FLOAT = range(5)
SWIZZLE_X, SWIZZLE_Y, SWIZZLE_Z, SWIZZLE_W, SWIZZLE_0, SWIZZLE_1, SWIZZLE_NONE, = range(7)
@@ -42,6 +44,9 @@ YUV = 'yuv'
ZS = 'zs'
+# Not cross-compiler friendly
+is_big_endian = sys.byteorder == 'big'
+
def is_pot(x):
return (x & (x - 1)) == 0
@@ -307,6 +312,11 @@ def parse(filename):
channel = Channel(type, norm, pure, size, names[i])
channels.append(channel)
+ shift = 0
+ for channel in channels[3::-1] if is_big_endian else channels:
+ channel.shift = shift
+ shift += channel.size
+
format = Format(name, layout, block_width, block_height, channels, swizzles, colorspace)
formats.append(format)
return formats
diff --git a/src/gallium/auxiliary/util/u_format_table.py b/src/gallium/auxiliary/util/u_format_table.py
index 8edb505..9d44cf3 100755
--- a/src/gallium/auxiliary/util/u_format_table.py
+++ b/src/gallium/auxiliary/util/u_format_table.py
@@ -114,9 +114,9 @@ def write_format_table(formats):
else:
sep = ""
if channel.size:
- print " {%s, %s, %s, %u}%s\t/* %s = %s */" % (type_map[channel.type], bool_map(channel.norm), bool_map(channel.pure), channel.size, sep, "xyzw"[i], channel.name)
+ print " {%s, %s, %s, %u, %u}%s\t/* %s = %s */" % (type_map[channel.type], bool_map(channel.norm), bool_map(channel.pure), channel.size, channel.shift, sep, "xyzw"[i], channel.name)
else:
- print " {0, 0, 0, 0}%s" % (sep,)
+ print " {0, 0, 0, 0, 0}%s" % (sep,)
print " },"
print " {"
for i in range(4):
diff --git a/src/gallium/auxiliary/util/u_pack_color.h b/src/gallium/auxiliary/util/u_pack_color.h
index 1f6a56a..9c25451 100644
--- a/src/gallium/auxiliary/util/u_pack_color.h
+++ b/src/gallium/auxiliary/util/u_pack_color.h
@@ -65,32 +65,32 @@ util_pack_color_ub(ubyte r, ubyte g, ubyte b, ubyte a,
enum pipe_format format, union util_color *uc)
{
switch (format) {
- case PIPE_FORMAT_A8B8G8R8_UNORM:
+ case PIPE_FORMAT_RGBA8888_UNORM:
{
uc->ui = (r << 24) | (g << 16) | (b << 8) | a;
}
return;
- case PIPE_FORMAT_X8B8G8R8_UNORM:
+ case PIPE_FORMAT_RGBX8888_UNORM:
{
uc->ui = (r << 24) | (g << 16) | (b << 8) | 0xff;
}
return;
- case PIPE_FORMAT_B8G8R8A8_UNORM:
+ case PIPE_FORMAT_ARGB8888_UNORM:
{
uc->ui = (a << 24) | (r << 16) | (g << 8) | b;
}
return;
- case PIPE_FORMAT_B8G8R8X8_UNORM:
+ case PIPE_FORMAT_XRGB8888_UNORM:
{
uc->ui = (0xff << 24) | (r << 16) | (g << 8) | b;
}
return;
- case PIPE_FORMAT_A8R8G8B8_UNORM:
+ case PIPE_FORMAT_BGRA8888_UNORM:
{
uc->ui = (b << 24) | (g << 16) | (r << 8) | a;
}
return;
- case PIPE_FORMAT_X8R8G8B8_UNORM:
+ case PIPE_FORMAT_BGRX8888_UNORM:
{
uc->ui = (b << 24) | (g << 16) | (r << 8) | 0xff;
}
@@ -166,7 +166,7 @@ util_unpack_color_ub(enum pipe_format format, union util_color *uc,
ubyte *r, ubyte *g, ubyte *b, ubyte *a)
{
switch (format) {
- case PIPE_FORMAT_A8B8G8R8_UNORM:
+ case PIPE_FORMAT_RGBA8888_UNORM:
{
uint p = uc->ui;
*r = (ubyte) ((p >> 24) & 0xff);
@@ -175,7 +175,7 @@ util_unpack_color_ub(enum pipe_format format, union util_color *uc,
*a = (ubyte) ((p >> 0) & 0xff);
}
return;
- case PIPE_FORMAT_X8B8G8R8_UNORM:
+ case PIPE_FORMAT_RGBX8888_UNORM:
{
uint p = uc->ui;
*r = (ubyte) ((p >> 24) & 0xff);
@@ -184,7 +184,7 @@ util_unpack_color_ub(enum pipe_format format, union util_color *uc,
*a = (ubyte) 0xff;
}
return;
- case PIPE_FORMAT_B8G8R8A8_UNORM:
+ case PIPE_FORMAT_ARGB8888_UNORM:
{
uint p = uc->ui;
*r = (ubyte) ((p >> 16) & 0xff);
@@ -193,7 +193,7 @@ util_unpack_color_ub(enum pipe_format format, union util_color *uc,
*a = (ubyte) ((p >> 24) & 0xff);
}
return;
- case PIPE_FORMAT_B8G8R8X8_UNORM:
+ case PIPE_FORMAT_XRGB8888_UNORM:
{
uint p = uc->ui;
*r = (ubyte) ((p >> 16) & 0xff);
@@ -202,7 +202,7 @@ util_unpack_color_ub(enum pipe_format format, union util_color *uc,
*a = (ubyte) 0xff;
}
return;
- case PIPE_FORMAT_A8R8G8B8_UNORM:
+ case PIPE_FORMAT_BGRA8888_UNORM:
{
uint p = uc->ui;
*r = (ubyte) ((p >> 8) & 0xff);
@@ -211,7 +211,7 @@ util_unpack_color_ub(enum pipe_format format, union util_color *uc,
*a = (ubyte) ((p >> 0) & 0xff);
}
return;
- case PIPE_FORMAT_X8R8G8B8_UNORM:
+ case PIPE_FORMAT_BGRX8888_UNORM:
{
uint p = uc->ui;
*r = (ubyte) ((p >> 8) & 0xff);
@@ -350,32 +350,32 @@ util_pack_color(const float rgba[4], enum pipe_format format, union util_color *
}
switch (format) {
- case PIPE_FORMAT_A8B8G8R8_UNORM:
+ case PIPE_FORMAT_RGBA8888_UNORM:
{
uc->ui = (r << 24) | (g << 16) | (b << 8) | a;
}
return;
- case PIPE_FORMAT_X8B8G8R8_UNORM:
+ case PIPE_FORMAT_RGBX8888_UNORM:
{
uc->ui = (r << 24) | (g << 16) | (b << 8) | 0xff;
}
return;
- case PIPE_FORMAT_B8G8R8A8_UNORM:
+ case PIPE_FORMAT_ARGB8888_UNORM:
{
uc->ui = (a << 24) | (r << 16) | (g << 8) | b;
}
return;
- case PIPE_FORMAT_B8G8R8X8_UNORM:
+ case PIPE_FORMAT_XRGB8888_UNORM:
{
uc->ui = (0xff << 24) | (r << 16) | (g << 8) | b;
}
return;
- case PIPE_FORMAT_A8R8G8B8_UNORM:
+ case PIPE_FORMAT_BGRA8888_UNORM:
{
uc->ui = (b << 24) | (g << 16) | (r << 8) | a;
}
return;
- case PIPE_FORMAT_X8R8G8B8_UNORM:
+ case PIPE_FORMAT_BGRX8888_UNORM:
{
uc->ui = (b << 24) | (g << 16) | (r << 8) | 0xff;
}
diff --git a/src/gallium/drivers/llvmpipe/lp_bld_depth.c b/src/gallium/drivers/llvmpipe/lp_bld_depth.c
index a8bd15f..f322131 100644
--- a/src/gallium/drivers/llvmpipe/lp_bld_depth.c
+++ b/src/gallium/drivers/llvmpipe/lp_bld_depth.c
@@ -349,8 +349,6 @@ get_z_shift_and_mask(const struct util_format_description *format_desc,
{
unsigned total_bits;
unsigned z_swizzle;
- unsigned chan;
- unsigned padding_left, padding_right;
assert(format_desc->colorspace == UTIL_FORMAT_COLORSPACE_ZS);
assert(format_desc->block.width == 1);
@@ -365,25 +363,14 @@ get_z_shift_and_mask(const struct util_format_description *format_desc,
return FALSE;
*width = format_desc->channel[z_swizzle].size;
+ *shift = format_desc->channel[z_swizzle].shift;
- padding_right = 0;
- for (chan = 0; chan < z_swizzle; ++chan)
- padding_right += format_desc->channel[chan].size;
-
- padding_left =
- total_bits - (padding_right + *width);
-
- if (padding_left || padding_right) {
- unsigned long long mask_left = (1ULL << (total_bits - padding_left)) - 1;
- unsigned long long mask_right = (1ULL << (padding_right)) - 1;
- *mask = mask_left ^ mask_right;
- }
- else {
+ if (*width == total_bits) {
*mask = 0xffffffff;
+ } else {
+ *mask = ((1 << *width) - 1) << *shift;
}
- *shift = padding_right;
-
return TRUE;
}
@@ -398,7 +385,7 @@ get_s_shift_and_mask(const struct util_format_description *format_desc,
unsigned *shift, unsigned *mask)
{
unsigned s_swizzle;
- unsigned chan, sz;
+ unsigned sz;
s_swizzle = format_desc->swizzle[1];
@@ -407,16 +394,14 @@ get_s_shift_and_mask(const struct util_format_description *format_desc,
/* just special case 64bit d/s format */
if (format_desc->block.bits > 32) {
+ /* XXX big-endian? */
assert(format_desc->format == PIPE_FORMAT_Z32_FLOAT_S8X24_UINT);
*shift = 0;
*mask = 0xff;
return TRUE;
}
- *shift = 0;
- for (chan = 0; chan < s_swizzle; chan++)
- *shift += format_desc->channel[chan].size;
-
+ *shift = format_desc->channel[s_swizzle].shift;
sz = format_desc->channel[s_swizzle].size;
*mask = (1U << sz) - 1U;
diff --git a/src/gallium/drivers/llvmpipe/lp_state_fs.c b/src/gallium/drivers/llvmpipe/lp_state_fs.c
index fc2ba5e..38e9fc7 100644
--- a/src/gallium/drivers/llvmpipe/lp_state_fs.c
+++ b/src/gallium/drivers/llvmpipe/lp_state_fs.c
@@ -1015,12 +1015,17 @@ convert_to_blend_type(struct gallivm_state *gallivm,
for (i = 0; i < num_srcs; ++i) {
LLVMValueRef chans[4];
LLVMValueRef res = NULL;
- unsigned sa = 0;
dst[i] = LLVMBuildZExt(builder, src[i], lp_build_vec_type(gallivm, src_type), "");
for (j = 0; j < src_fmt->nr_channels; ++j) {
unsigned mask = 0;
+ unsigned sa = src_fmt->channel[j].shift;
+#ifdef PIPE_ARCH_LITTLE_ENDIAN
+ unsigned from_lsb = j;
+#else
+ unsigned from_lsb = src_fmt->nr_channels - j - 1;
+#endif
for (k = 0; k < src_fmt->channel[j].size; ++k) {
mask |= 1 << k;
@@ -1046,11 +1051,9 @@ convert_to_blend_type(struct gallivm_state *gallivm,
/* Insert bits into correct position */
chans[j] = LLVMBuildShl(builder,
chans[j],
- lp_build_const_int_vec(gallivm, src_type, j * blend_type.width),
+ lp_build_const_int_vec(gallivm, src_type, from_lsb * blend_type.width),
"");
- sa += src_fmt->channel[j].size;
-
if (j == 0) {
res = chans[j];
} else {
@@ -1166,12 +1169,17 @@ convert_from_blend_type(struct gallivm_state *gallivm,
for (i = 0; i < num_srcs; ++i) {
LLVMValueRef chans[4];
LLVMValueRef res = NULL;
- unsigned sa = 0;
dst[i] = LLVMBuildBitCast(builder, src[i], lp_build_vec_type(gallivm, src_type), "");
for (j = 0; j < src_fmt->nr_channels; ++j) {
unsigned mask = 0;
+ unsigned sa = src_fmt->channel[j].shift;
+#ifdef PIPE_ARCH_LITTLE_ENDIAN
+ unsigned from_lsb = j;
+#else
+ unsigned from_lsb = src_fmt->nr_channels - j - 1;
+#endif
assert(blend_type.width > src_fmt->channel[j].size);
@@ -1182,7 +1190,7 @@ convert_from_blend_type(struct gallivm_state *gallivm,
/* Extract bits */
chans[j] = LLVMBuildLShr(builder,
dst[i],
- lp_build_const_int_vec(gallivm, src_type, j * blend_type.width),
+ lp_build_const_int_vec(gallivm, src_type, from_lsb * blend_type.width),
"");
chans[j] = LLVMBuildAnd(builder,
diff --git a/src/gallium/include/pipe/p_format.h b/src/gallium/include/pipe/p_format.h
index 098b25b..1289983 100644
--- a/src/gallium/include/pipe/p_format.h
+++ b/src/gallium/include/pipe/p_format.h
@@ -33,6 +33,7 @@
extern "C" {
#endif
+#include "p_config.h"
enum pipe_type {
PIPE_TYPE_UNORM = 0,
@@ -53,10 +54,10 @@ enum pipe_type {
enum pipe_format {
PIPE_FORMAT_NONE = 0,
- PIPE_FORMAT_B8G8R8A8_UNORM = 1,
- PIPE_FORMAT_B8G8R8X8_UNORM = 2,
- PIPE_FORMAT_A8R8G8B8_UNORM = 3,
- PIPE_FORMAT_X8R8G8B8_UNORM = 4,
+ PIPE_FORMAT_ARGB8888_UNORM = 1,
+ PIPE_FORMAT_XRGB8888_UNORM = 2,
+ PIPE_FORMAT_BGRA8888_UNORM = 3,
+ PIPE_FORMAT_BGRX8888_UNORM = 4,
PIPE_FORMAT_B5G5R5A1_UNORM = 5,
PIPE_FORMAT_B4G4R4A4_UNORM = 6,
PIPE_FORMAT_B5G6R5_UNORM = 7,
@@ -119,8 +120,8 @@ enum pipe_format {
PIPE_FORMAT_R8_UNORM = 64,
PIPE_FORMAT_R8G8_UNORM = 65,
PIPE_FORMAT_R8G8B8_UNORM = 66,
- PIPE_FORMAT_R8G8B8A8_UNORM = 67,
- PIPE_FORMAT_X8B8G8R8_UNORM = 68,
+ PIPE_FORMAT_ABGR8888_UNORM = 67,
+ PIPE_FORMAT_RGBX8888_UNORM = 68,
PIPE_FORMAT_R8_USCALED = 69,
PIPE_FORMAT_R8G8_USCALED = 70,
PIPE_FORMAT_R8G8B8_USCALED = 71,
@@ -180,7 +181,7 @@ enum pipe_format {
PIPE_FORMAT_R5SG5SB6U_NORM = 120,
/* TODO: re-order these */
- PIPE_FORMAT_A8B8G8R8_UNORM = 121,
+ PIPE_FORMAT_RGBA8888_UNORM = 121,
PIPE_FORMAT_B5G5R5X1_UNORM = 122,
PIPE_FORMAT_R10G10B10A2_USCALED = 123,
PIPE_FORMAT_R11G11B10_FLOAT = 124,
@@ -193,7 +194,7 @@ enum pipe_format {
PIPE_FORMAT_B10G10R10A2_UNORM = 131,
PIPE_FORMAT_R10SG10SB10SA2U_NORM = 132,
PIPE_FORMAT_R8G8Bx_SNORM = 133,
- PIPE_FORMAT_R8G8B8X8_UNORM = 134,
+ PIPE_FORMAT_XBGR8888_UNORM = 134,
PIPE_FORMAT_B4G4R4X4_UNORM = 135,
/* some stencil samplers formats */
@@ -343,6 +344,27 @@ enum pipe_format {
PIPE_FORMAT_COUNT
};
+#if defined(PIPE_ARCH_LITTLE_ENDIAN)
+#define PIPE_FORMAT_R8G8B8A8_UNORM PIPE_FORMAT_ABGR8888_UNORM
+#define PIPE_FORMAT_R8G8B8X8_UNORM PIPE_FORMAT_XBGR8888_UNORM
+#define PIPE_FORMAT_B8G8R8X8_UNORM PIPE_FORMAT_XRGB8888_UNORM
+#define PIPE_FORMAT_B8G8R8A8_UNORM PIPE_FORMAT_ARGB8888_UNORM
+#define PIPE_FORMAT_B8G8R8X8_UNORM PIPE_FORMAT_XRGB8888_UNORM
+#define PIPE_FORMAT_A8R8G8B8_UNORM PIPE_FORMAT_BGRA8888_UNORM
+#define PIPE_FORMAT_X8R8G8B8_UNORM PIPE_FORMAT_BGRX8888_UNORM
+#define PIPE_FORMAT_A8B8G8R8_UNORM PIPE_FORMAT_RGBA8888_UNORM
+#define PIPE_FORMAT_X8B8G8R8_UNORM PIPE_FORMAT_RGBX8888_UNORM
+#elif defined(PIPE_ARCH_BIG_ENDIAN)
+#define PIPE_FORMAT_R8G8B8A8_UNORM PIPE_FORMAT_RGBA8888_UNORM
+#define PIPE_FORMAT_R8G8B8X8_UNORM PIPE_FORMAT_RGBX8888_UNORM
+#define PIPE_FORMAT_B8G8R8A8_UNORM PIPE_FORMAT_BGRA8888_UNORM
+#define PIPE_FORMAT_B8G8R8X8_UNORM PIPE_FORMAT_BGRX8888_UNORM
+#define PIPE_FORMAT_A8R8G8B8_UNORM PIPE_FORMAT_ARGB8888_UNORM
+#define PIPE_FORMAT_X8R8G8B8_UNORM PIPE_FORMAT_XRGB8888_UNORM
+#define PIPE_FORMAT_A8B8G8R8_UNORM PIPE_FORMAT_ABGR8888_UNORM
+#define PIPE_FORMAT_X8B8G8R8_UNORM PIPE_FORMAT_XBGR8888_UNORM
+#endif
+
enum pipe_video_chroma_format
{
PIPE_VIDEO_CHROMA_FORMAT_420,
diff --git a/src/gallium/state_trackers/dri/common/dri_screen.c b/src/gallium/state_trackers/dri/common/dri_screen.c
index e09fe1d..43cca30 100644
--- a/src/gallium/state_trackers/dri/common/dri_screen.c
+++ b/src/gallium/state_trackers/dri/common/dri_screen.c
@@ -87,8 +87,8 @@ dri_fill_in_modes(struct dri_screen *screen)
MESA_FORMAT_RGB565,
};
static const enum pipe_format pipe_formats[3] = {
- PIPE_FORMAT_B8G8R8A8_UNORM,
- PIPE_FORMAT_B8G8R8X8_UNORM,
+ PIPE_FORMAT_ARGB8888_UNORM,
+ PIPE_FORMAT_XRGB8888_UNORM,
PIPE_FORMAT_B5G6R5_UNORM,
};
gl_format format;
@@ -250,11 +250,11 @@ dri_fill_st_visual(struct st_visual *stvis, struct dri_screen *screen,
if (mode->redBits == 8) {
if (mode->alphaBits == 8)
- stvis->color_format = PIPE_FORMAT_B8G8R8A8_UNORM;
+ stvis->color_format = PIPE_FORMAT_ARGB8888_UNORM;
else
- stvis->color_format = PIPE_FORMAT_B8G8R8X8_UNORM;
+ stvis->color_format = PIPE_FORMAT_XRGB8888_UNORM;
} else {
- stvis->color_format = PIPE_FORMAT_B5G6R5_UNORM;
+ stvis->color_format = PIPE_FORMAT_B5G6R5_UNORM; /* XXX big-endian? */
}
if (mode->sampleBuffers) {
diff --git a/src/gallium/state_trackers/gbm/gbm_drm.c b/src/gallium/state_trackers/gbm/gbm_drm.c
index 8490480..4f76b0f 100644
--- a/src/gallium/state_trackers/gbm/gbm_drm.c
+++ b/src/gallium/state_trackers/gbm/gbm_drm.c
@@ -45,9 +45,9 @@ gbm_format_to_gallium(enum gbm_bo_format format)
{
switch (format) {
case GBM_BO_FORMAT_XRGB8888:
- return PIPE_FORMAT_B8G8R8X8_UNORM;
+ return PIPE_FORMAT_XRGB8888_UNORM;
case GBM_BO_FORMAT_ARGB8888:
- return PIPE_FORMAT_B8G8R8A8_UNORM;
+ return PIPE_FORMAT_ARGB8888_UNORM;
default:
return PIPE_FORMAT_NONE;
}
@@ -145,10 +145,10 @@ gbm_gallium_drm_bo_import(struct gbm_device *gbm,
bo->base.base.height = resource->height0;
switch (resource->format) {
- case PIPE_FORMAT_B8G8R8X8_UNORM:
+ case PIPE_FORMAT_XRGB8888_UNORM:
bo->base.base.format = GBM_BO_FORMAT_XRGB8888;
break;
- case PIPE_FORMAT_B8G8R8A8_UNORM:
+ case PIPE_FORMAT_ARGB8888_UNORM:
bo->base.base.format = GBM_BO_FORMAT_ARGB8888;
break;
default:
diff --git a/src/gallium/state_trackers/glx/xlib/xm_api.c b/src/gallium/state_trackers/glx/xlib/xm_api.c
index b758c8e..5f187e5 100644
--- a/src/gallium/state_trackers/glx/xlib/xm_api.c
+++ b/src/gallium/state_trackers/glx/xlib/xm_api.c
@@ -328,10 +328,10 @@ choose_pixel_format(XMesaVisual v)
&& v->BitsPerPixel == 32) {
if (native_byte_order) {
/* no byteswapping needed */
- return PIPE_FORMAT_R8G8B8A8_UNORM;
+ return PIPE_FORMAT_ABGR8888_UNORM;
}
else {
- return PIPE_FORMAT_A8B8G8R8_UNORM;
+ return PIPE_FORMAT_RGBA8888_UNORM;
}
}
else if ( GET_REDMASK(v) == 0xff0000
@@ -340,10 +340,10 @@ choose_pixel_format(XMesaVisual v)
&& v->BitsPerPixel == 32) {
if (native_byte_order) {
/* no byteswapping needed */
- return PIPE_FORMAT_B8G8R8A8_UNORM;
+ return PIPE_FORMAT_ARGB8888_UNORM;
}
else {
- return PIPE_FORMAT_A8R8G8B8_UNORM;
+ return PIPE_FORMAT_BGRA8888_UNORM;
}
}
else if ( GET_REDMASK(v) == 0x0000ff00
@@ -352,10 +352,10 @@ choose_pixel_format(XMesaVisual v)
&& v->BitsPerPixel == 32) {
if (native_byte_order) {
/* no byteswapping needed */
- return PIPE_FORMAT_A8R8G8B8_UNORM;
+ return PIPE_FORMAT_BGRA8888_UNORM;
}
else {
- return PIPE_FORMAT_B8G8R8A8_UNORM;
+ return PIPE_FORMAT_ARGB8888_UNORM;
}
}
else if ( GET_REDMASK(v) == 0xf800
diff --git a/src/gallium/targets/graw-xlib/graw_xlib.c b/src/gallium/targets/graw-xlib/graw_xlib.c
index 2827747..ed112b9 100644
--- a/src/gallium/targets/graw-xlib/graw_xlib.c
+++ b/src/gallium/targets/graw-xlib/graw_xlib.c
@@ -89,13 +89,13 @@ graw_create_window_and_screen( int x,
if (visinfo->red_mask == 0xff0000 &&
visinfo->green_mask == 0xff00 &&
visinfo->blue_mask == 0xff) {
- if (format != PIPE_FORMAT_B8G8R8A8_UNORM)
+ if (format != PIPE_FORMAT_ARGB8888_UNORM)
goto fail;
}
else if (visinfo->red_mask == 0xff &&
visinfo->green_mask == 0xff00 &&
visinfo->blue_mask == 0xff0000) {
- if (format != PIPE_FORMAT_R8G8B8A8_UNORM)
+ if (format != PIPE_FORMAT_ABGR8888_UNORM)
goto fail;
}
else {
diff --git a/src/gallium/tests/graw/clear.c b/src/gallium/tests/graw/clear.c
index 6afdf40..e591d90 100644
--- a/src/gallium/tests/graw/clear.c
+++ b/src/gallium/tests/graw/clear.c
@@ -10,8 +10,8 @@
#include "pipe/p_defines.h"
enum pipe_format formats[] = {
- PIPE_FORMAT_R8G8B8A8_UNORM,
- PIPE_FORMAT_B8G8R8A8_UNORM,
+ PIPE_FORMAT_ABGR8888_UNORM,
+ PIPE_FORMAT_ARGB8888_UNORM,
PIPE_FORMAT_NONE
};
diff --git a/src/gallium/tests/graw/fs-test.c b/src/gallium/tests/graw/fs-test.c
index 685be92..b64f740 100644
--- a/src/gallium/tests/graw/fs-test.c
+++ b/src/gallium/tests/graw/fs-test.c
@@ -31,8 +31,8 @@ static void usage(char *name)
enum pipe_format formats[] = {
- PIPE_FORMAT_R8G8B8A8_UNORM,
- PIPE_FORMAT_B8G8R8A8_UNORM,
+ PIPE_FORMAT_ABGR8888_UNORM,
+ PIPE_FORMAT_ARGB8888_UNORM,
PIPE_FORMAT_NONE
};
diff --git a/src/gallium/tests/graw/graw_util.h b/src/gallium/tests/graw/graw_util.h
index 84456b4..d14bb89 100644
--- a/src/gallium/tests/graw/graw_util.h
+++ b/src/gallium/tests/graw/graw_util.h
@@ -32,8 +32,8 @@ graw_util_create_window(struct graw_info *info,
int num_cbufs, bool zstencil_buf)
{
static const enum pipe_format formats[] = {
- PIPE_FORMAT_R8G8B8A8_UNORM,
- PIPE_FORMAT_B8G8R8A8_UNORM,
+ PIPE_FORMAT_ABGR8888_UNORM,
+ PIPE_FORMAT_ARGB8888_UNORM,
PIPE_FORMAT_NONE
};
enum pipe_format format;
@@ -226,7 +226,7 @@ graw_util_create_tex2d(const struct graw_info *info,
struct pipe_box box;
temp.target = PIPE_TEXTURE_2D;
- temp.format = PIPE_FORMAT_B8G8R8A8_UNORM;
+ temp.format = format;
temp.width0 = width;
temp.height0 = height;
temp.depth0 = 1;
diff --git a/src/gallium/tests/graw/quad-sample.c b/src/gallium/tests/graw/quad-sample.c
index 9100272..004040f 100644
--- a/src/gallium/tests/graw/quad-sample.c
+++ b/src/gallium/tests/graw/quad-sample.c
@@ -18,8 +18,8 @@
#include <stdio.h>
enum pipe_format formats[] = {
- PIPE_FORMAT_R8G8B8A8_UNORM,
- PIPE_FORMAT_B8G8R8A8_UNORM,
+ PIPE_FORMAT_ABGR8888_UNORM,
+ PIPE_FORMAT_ARGB8888_UNORM,
PIPE_FORMAT_NONE
};
diff --git a/src/gallium/tests/graw/shader-leak.c b/src/gallium/tests/graw/shader-leak.c
index 014e0cc..75e41e0 100644
--- a/src/gallium/tests/graw/shader-leak.c
+++ b/src/gallium/tests/graw/shader-leak.c
@@ -18,8 +18,8 @@ static int num_iters = 100;
enum pipe_format formats[] = {
- PIPE_FORMAT_R8G8B8A8_UNORM,
- PIPE_FORMAT_B8G8R8A8_UNORM,
+ PIPE_FORMAT_ABGR8888_UNORM,
+ PIPE_FORMAT_ARGB8888_UNORM,
PIPE_FORMAT_NONE
};
diff --git a/src/gallium/tests/graw/tri-gs.c b/src/gallium/tests/graw/tri-gs.c
index 535825e..21a3a97 100644
--- a/src/gallium/tests/graw/tri-gs.c
+++ b/src/gallium/tests/graw/tri-gs.c
@@ -14,8 +14,8 @@
#include "util/u_inlines.h"
enum pipe_format formats[] = {
- PIPE_FORMAT_R8G8B8A8_UNORM,
- PIPE_FORMAT_B8G8R8A8_UNORM,
+ PIPE_FORMAT_ABGR8888_UNORM,
+ PIPE_FORMAT_ARGB8888_UNORM,
PIPE_FORMAT_NONE
};
diff --git a/src/gallium/tests/graw/tri-instanced.c b/src/gallium/tests/graw/tri-instanced.c
index d00e7e9..c8407f6 100644
--- a/src/gallium/tests/graw/tri-instanced.c
+++ b/src/gallium/tests/graw/tri-instanced.c
@@ -17,8 +17,8 @@
enum pipe_format formats[] = {
- PIPE_FORMAT_R8G8B8A8_UNORM,
- PIPE_FORMAT_B8G8R8A8_UNORM,
+ PIPE_FORMAT_ABGR8888_UNORM,
+ PIPE_FORMAT_ARGB8888_UNORM,
PIPE_FORMAT_NONE
};
diff --git a/src/gallium/tests/graw/vs-test.c b/src/gallium/tests/graw/vs-test.c
index bfb40be..6d66d1f 100644
--- a/src/gallium/tests/graw/vs-test.c
+++ b/src/gallium/tests/graw/vs-test.c
@@ -32,8 +32,8 @@ static void usage(char *name)
enum pipe_format formats[] = {
- PIPE_FORMAT_R8G8B8A8_UNORM,
- PIPE_FORMAT_B8G8R8A8_UNORM,
+ PIPE_FORMAT_ABGR8888_UNORM,
+ PIPE_FORMAT_ARGB8888_UNORM,
PIPE_FORMAT_NONE
};
diff --git a/src/mesa/state_tracker/st_format.c b/src/mesa/state_tracker/st_format.c
index 56f3a4a..ae9e28e 100644
--- a/src/mesa/state_tracker/st_format.c
+++ b/src/mesa/state_tracker/st_format.c
@@ -55,21 +55,21 @@ st_mesa_format_to_pipe_format(gl_format mesaFormat)
{
switch (mesaFormat) {
case MESA_FORMAT_RGBA8888:
- return PIPE_FORMAT_A8B8G8R8_UNORM;
+ return PIPE_FORMAT_RGBA8888_UNORM;
case MESA_FORMAT_RGBA8888_REV:
- return PIPE_FORMAT_R8G8B8A8_UNORM;
+ return PIPE_FORMAT_ABGR8888_UNORM;
case MESA_FORMAT_ARGB8888:
- return PIPE_FORMAT_B8G8R8A8_UNORM;
+ return PIPE_FORMAT_ARGB8888_UNORM;
case MESA_FORMAT_ARGB8888_REV:
- return PIPE_FORMAT_A8R8G8B8_UNORM;
+ return PIPE_FORMAT_BGRA8888_UNORM;
case MESA_FORMAT_RGBX8888:
- return PIPE_FORMAT_X8B8G8R8_UNORM;
+ return PIPE_FORMAT_RGBX8888_UNORM;
case MESA_FORMAT_RGBX8888_REV:
- return PIPE_FORMAT_R8G8B8X8_UNORM;
+ return PIPE_FORMAT_XBGR8888_UNORM;
case MESA_FORMAT_XRGB8888:
- return PIPE_FORMAT_B8G8R8X8_UNORM;
+ return PIPE_FORMAT_XRGB8888_UNORM;
case MESA_FORMAT_XRGB8888_REV:
- return PIPE_FORMAT_X8R8G8B8_UNORM;
+ return PIPE_FORMAT_BGRX8888_UNORM;
case MESA_FORMAT_ARGB1555:
return PIPE_FORMAT_B5G5R5A1_UNORM;
case MESA_FORMAT_ARGB4444:
@@ -401,21 +401,21 @@ gl_format
st_pipe_format_to_mesa_format(enum pipe_format format)
{
switch (format) {
- case PIPE_FORMAT_A8B8G8R8_UNORM:
+ case PIPE_FORMAT_RGBA8888_UNORM:
return MESA_FORMAT_RGBA8888;
- case PIPE_FORMAT_R8G8B8A8_UNORM:
+ case PIPE_FORMAT_ABGR8888_UNORM:
return MESA_FORMAT_RGBA8888_REV;
- case PIPE_FORMAT_B8G8R8A8_UNORM:
+ case PIPE_FORMAT_ARGB8888_UNORM:
return MESA_FORMAT_ARGB8888;
- case PIPE_FORMAT_A8R8G8B8_UNORM:
+ case PIPE_FORMAT_BGRA8888_UNORM:
return MESA_FORMAT_ARGB8888_REV;
- case PIPE_FORMAT_X8B8G8R8_UNORM:
+ case PIPE_FORMAT_RGBX8888_UNORM:
return MESA_FORMAT_RGBX8888;
- case PIPE_FORMAT_R8G8B8X8_UNORM:
+ case PIPE_FORMAT_XBGR8888_UNORM:
return MESA_FORMAT_RGBX8888_REV;
- case PIPE_FORMAT_B8G8R8X8_UNORM:
+ case PIPE_FORMAT_XRGB8888_UNORM:
return MESA_FORMAT_XRGB8888;
- case PIPE_FORMAT_X8R8G8B8_UNORM:
+ case PIPE_FORMAT_BGRX8888_UNORM:
return MESA_FORMAT_XRGB8888_REV;
case PIPE_FORMAT_B5G5R5A1_UNORM:
return MESA_FORMAT_ARGB1555;
@@ -1521,12 +1521,12 @@ struct exact_format_mapping
static const struct exact_format_mapping rgba8888_tbl[] =
{
- { GL_RGBA, GL_UNSIGNED_INT_8_8_8_8, PIPE_FORMAT_A8B8G8R8_UNORM },
- { GL_ABGR_EXT, GL_UNSIGNED_INT_8_8_8_8_REV, PIPE_FORMAT_A8B8G8R8_UNORM },
- { GL_RGBA, GL_UNSIGNED_INT_8_8_8_8_REV, PIPE_FORMAT_R8G8B8A8_UNORM },
- { GL_ABGR_EXT, GL_UNSIGNED_INT_8_8_8_8, PIPE_FORMAT_R8G8B8A8_UNORM },
- { GL_BGRA, GL_UNSIGNED_INT_8_8_8_8, PIPE_FORMAT_A8R8G8B8_UNORM },
- { GL_BGRA, GL_UNSIGNED_INT_8_8_8_8_REV, PIPE_FORMAT_B8G8R8A8_UNORM },
+ { GL_RGBA, GL_UNSIGNED_INT_8_8_8_8, PIPE_FORMAT_RGBA8888_UNORM },
+ { GL_ABGR_EXT, GL_UNSIGNED_INT_8_8_8_8_REV, PIPE_FORMAT_RGBA8888_UNORM },
+ { GL_RGBA, GL_UNSIGNED_INT_8_8_8_8_REV, PIPE_FORMAT_ABGR8888_UNORM },
+ { GL_ABGR_EXT, GL_UNSIGNED_INT_8_8_8_8, PIPE_FORMAT_ABGR8888_UNORM },
+ { GL_BGRA, GL_UNSIGNED_INT_8_8_8_8, PIPE_FORMAT_BGRA8888_UNORM },
+ { GL_BGRA, GL_UNSIGNED_INT_8_8_8_8_REV, PIPE_FORMAT_ARGB8888_UNORM },
{ GL_RGBA, GL_UNSIGNED_BYTE, PIPE_FORMAT_R8G8B8A8_UNORM },
{ GL_ABGR_EXT, GL_UNSIGNED_BYTE, PIPE_FORMAT_A8B8G8R8_UNORM },
{ GL_BGRA, GL_UNSIGNED_BYTE, PIPE_FORMAT_B8G8R8A8_UNORM },
@@ -1535,15 +1535,15 @@ static const struct exact_format_mapping rgba8888_tbl[] =
static const struct exact_format_mapping rgbx8888_tbl[] =
{
- { GL_BGRA, GL_UNSIGNED_INT_8_8_8_8, PIPE_FORMAT_X8R8G8B8_UNORM },
- { GL_BGRA, GL_UNSIGNED_INT_8_8_8_8_REV, PIPE_FORMAT_B8G8R8X8_UNORM },
- { GL_BGRA, GL_UNSIGNED_BYTE, PIPE_FORMAT_B8G8R8X8_UNORM },
- { GL_RGBA, GL_UNSIGNED_INT_8_8_8_8, PIPE_FORMAT_X8B8G8R8_UNORM },
- { GL_ABGR_EXT, GL_UNSIGNED_INT_8_8_8_8_REV, PIPE_FORMAT_X8B8G8R8_UNORM },
- { GL_RGBA, GL_UNSIGNED_INT_8_8_8_8_REV, PIPE_FORMAT_R8G8B8X8_UNORM },
- { GL_ABGR_EXT, GL_UNSIGNED_INT_8_8_8_8, PIPE_FORMAT_R8G8B8X8_UNORM },
+ { GL_RGBA, GL_UNSIGNED_INT_8_8_8_8, PIPE_FORMAT_RGBX8888_UNORM },
+ { GL_ABGR_EXT, GL_UNSIGNED_INT_8_8_8_8_REV, PIPE_FORMAT_RGBX8888_UNORM },
+ { GL_RGBA, GL_UNSIGNED_INT_8_8_8_8_REV, PIPE_FORMAT_XBGR8888_UNORM },
+ { GL_ABGR_EXT, GL_UNSIGNED_INT_8_8_8_8, PIPE_FORMAT_XBGR8888_UNORM },
+ { GL_BGRA, GL_UNSIGNED_INT_8_8_8_8, PIPE_FORMAT_BGRX8888_UNORM },
+ { GL_BGRA, GL_UNSIGNED_INT_8_8_8_8_REV, PIPE_FORMAT_XRGB8888_UNORM },
{ GL_RGBA, GL_UNSIGNED_BYTE, PIPE_FORMAT_R8G8B8X8_UNORM },
{ GL_ABGR_EXT, GL_UNSIGNED_BYTE, PIPE_FORMAT_X8B8G8R8_UNORM },
+ { GL_BGRA, GL_UNSIGNED_BYTE, PIPE_FORMAT_B8G8R8X8_UNORM },
{ 0, 0, 0 }
};
diff -up mesa-20130610/src/gallium/drivers/r600/evergreen_state.c.jx mesa-20130610/src/gallium/drivers/r600/evergreen_state.c
--- mesa-20130610/src/gallium/drivers/r600/evergreen_state.c.jx 2013-06-10 13:58:51.000000000 -0400
+++ mesa-20130610/src/gallium/drivers/r600/evergreen_state.c 2013-06-17 10:24:14.687160428 -0400
@@ -615,7 +615,7 @@ static uint32_t r600_translate_colorform
static uint32_t r600_colorformat_endian_swap(uint32_t colorformat)
{
- if (R600_BIG_ENDIAN) {
+ if (0 && R600_BIG_ENDIAN) {
switch(colorformat) {
/* 8-bit buffers. */
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