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util/u_format: Fix format manipulation for big-endian 

This patch fixes various format manipulation for big-endian
architectures.

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
This commit is contained in:
Adhemerval Zanella 2012-11-22 13:48:45 -06:00 committed by José Fonseca
parent e25abacc18
commit 64e9ec634b
1 changed files with 5 additions and 5 deletions
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10
src/gallium/auxiliary/util/u_format_other.c
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@ -342,7 +342,7 @@ util_format_r8g8bx_snorm_unpack_rgba_float(float *dst_row, unsigned dst_stride,
int16_t r, g;
#ifdef PIPE_ARCH_BIG_ENDIAN
value = util_bswap32(value);
value = util_bswap16(value);
#endif
r = ((int16_t)(value << 8)) >> 8;
@ -374,7 +374,7 @@ util_format_r8g8bx_snorm_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_strid
int16_t r, g;
#ifdef PIPE_ARCH_BIG_ENDIAN
value = util_bswap32(value);
value = util_bswap16(value);
#endif
r = ((int16_t)(value << 8)) >> 8;
@ -408,7 +408,7 @@ util_format_r8g8bx_snorm_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
value |= (uint16_t)((((int8_t)(CLAMP(src[1], -1, 1) * 0x7f)) & 0xff) << 8) ;
#ifdef PIPE_ARCH_BIG_ENDIAN
value = util_bswap32(value);
value = util_bswap16(value);
#endif
*dst++ = value;
@ -438,7 +438,7 @@ util_format_r8g8bx_snorm_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
value |= (src[1] >> 1) << 8;
#ifdef PIPE_ARCH_BIG_ENDIAN
value = util_bswap32(value);
value = util_bswap16(value);
#endif
*dst++ = value;
@ -459,7 +459,7 @@ util_format_r8g8bx_snorm_fetch_rgba_float(float *dst, const uint8_t *src,
int16_t r, g;
#ifdef PIPE_ARCH_BIG_ENDIAN
value = util_bswap32(value);
value = util_bswap16(value);
#endif
r = ((int16_t)(value << 8)) >> 8;