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authorBrian Paul <brian.paul@tungstengraphics.com>2006-09-21 15:51:55 +0000
committerBrian Paul <brian.paul@tungstengraphics.com>2006-09-21 15:51:55 +0000
commit184b5d89380e18008d64adfe1756dca9736426f2 (patch)
tree733e251537748ae998952cad0a25933a6f10f9f0
parent32e0efbdbeb06170befc63af685d67711acc6c81 (diff)
use new _mesa_little_endian() function
-rw-r--r--src/mesa/main/texstore.c32
1 files changed, 10 insertions, 22 deletions
diff --git a/src/mesa/main/texstore.c b/src/mesa/main/texstore.c
index 394c70190b..555491dc84 100644
--- a/src/mesa/main/texstore.c
+++ b/src/mesa/main/texstore.c
@@ -713,12 +713,9 @@ static const GLubyte map_3210[6] = { 3, 2, 1, 0, 4, 5 };
static const GLubyte *
type_endian_mapping( GLenum srcType )
{
- const GLuint ui = 1;
- const GLubyte littleEndian = *((const GLubyte *) &ui);
-
switch (srcType) {
case GL_UNSIGNED_BYTE:
- if (littleEndian)
+ if (_mesa_little_endian())
return map_identity;
else
return map_3210;
@@ -1272,8 +1269,7 @@ _mesa_texstore_rgb565(TEXSTORE_PARAMS)
GLboolean
_mesa_texstore_rgba8888(TEXSTORE_PARAMS)
{
- const GLuint ui = 1;
- const GLubyte littleEndian = *((const GLubyte *) &ui);
+ const GLboolean littleEndian = _mesa_little_endian();
ASSERT(dstFormat == &_mesa_texformat_rgba8888 ||
dstFormat == &_mesa_texformat_rgba8888_rev);
@@ -1395,8 +1391,7 @@ _mesa_texstore_rgba8888(TEXSTORE_PARAMS)
GLboolean
_mesa_texstore_argb8888(TEXSTORE_PARAMS)
{
- const GLuint ui = 1;
- const GLubyte littleEndian = *((const GLubyte *) &ui);
+ const GLboolean littleEndian = _mesa_little_endian();
ASSERT(dstFormat == &_mesa_texformat_argb8888 ||
dstFormat == &_mesa_texformat_argb8888_rev);
@@ -1613,8 +1608,7 @@ _mesa_texstore_argb8888(TEXSTORE_PARAMS)
GLboolean
_mesa_texstore_rgb888(TEXSTORE_PARAMS)
{
- const GLuint ui = 1;
- const GLubyte littleEndian = *((const GLubyte *) &ui);
+ const GLboolean littleEndian = _mesa_little_endian();
ASSERT(dstFormat == &_mesa_texformat_rgb888);
ASSERT(dstFormat->TexelBytes == 3);
@@ -1739,8 +1733,7 @@ _mesa_texstore_rgb888(TEXSTORE_PARAMS)
GLboolean
_mesa_texstore_bgr888(TEXSTORE_PARAMS)
{
- const GLuint ui = 1;
- const GLubyte littleEndian = *((const GLubyte *) &ui);
+ const GLboolean littleEndian = _mesa_little_endian();
ASSERT(dstFormat == &_mesa_texformat_bgr888);
ASSERT(dstFormat->TexelBytes == 3);
@@ -1983,8 +1976,7 @@ _mesa_texstore_argb1555(TEXSTORE_PARAMS)
GLboolean
_mesa_texstore_al88(TEXSTORE_PARAMS)
{
- const GLuint ui = 1;
- const GLubyte littleEndian = *((const GLubyte *) &ui);
+ const GLboolean littleEndian = _mesa_little_endian();
ASSERT(dstFormat == &_mesa_texformat_al88 ||
dstFormat == &_mesa_texformat_al88_rev);
@@ -2265,8 +2257,7 @@ _mesa_texstore_ci8(TEXSTORE_PARAMS)
GLboolean
_mesa_texstore_ycbcr(TEXSTORE_PARAMS)
{
- const GLuint ui = 1;
- const GLubyte littleEndian = *((const GLubyte *) &ui);
+ const GLboolean littleEndian = _mesa_little_endian();
(void) ctx; (void) dims; (void) baseInternalFormat;
ASSERT((dstFormat == &_mesa_texformat_ycbcr) ||
@@ -2521,8 +2512,7 @@ _mesa_texstore_rgba_float16(TEXSTORE_PARAMS)
GLboolean
_mesa_texstore_srgb8(TEXSTORE_PARAMS)
{
- const GLuint ui = 1;
- const GLubyte littleEndian = *((const GLubyte *) &ui);
+ const GLboolean littleEndian = _mesa_little_endian();
const struct gl_texture_format *newDstFormat;
StoreTexImageFunc store;
GLboolean k;
@@ -2553,8 +2543,7 @@ _mesa_texstore_srgb8(TEXSTORE_PARAMS)
GLboolean
_mesa_texstore_srgba8(TEXSTORE_PARAMS)
{
- const GLuint ui = 1;
- const GLubyte littleEndian = *((const GLubyte *) &ui);
+ const GLboolean littleEndian = _mesa_little_endian();
const struct gl_texture_format *newDstFormat;
GLboolean k;
@@ -2602,8 +2591,7 @@ _mesa_texstore_sl8(TEXSTORE_PARAMS)
GLboolean
_mesa_texstore_sla8(TEXSTORE_PARAMS)
{
- const GLuint ui = 1;
- const GLubyte littleEndian = *((const GLubyte *) &ui);
+ const GLboolean littleEndian = _mesa_little_endian();
const struct gl_texture_format *newDstFormat;
GLboolean k;