diff options
| -rw-r--r-- | hw/display/vga.c | 65 |
1 files changed, 17 insertions, 48 deletions
diff --git a/hw/display/vga.c b/hw/display/vga.c index 886a402..a8b5830 100644 --- a/hw/display/vga.c +++ b/hw/display/vga.c @@ -90,58 +90,27 @@ const uint8_t gr_mask[16] = { 0x00, /* 0x0f */ }; -#define cbswap_32(__x) \ -((uint32_t)( \ - (((uint32_t)(__x) & (uint32_t)0x000000ffUL) << 24) | \ - (((uint32_t)(__x) & (uint32_t)0x0000ff00UL) << 8) | \ - (((uint32_t)(__x) & (uint32_t)0x00ff0000UL) >> 8) | \ - (((uint32_t)(__x) & (uint32_t)0xff000000UL) >> 24) )) - -#if HOST_BIG_ENDIAN -#define PAT(x) cbswap_32(x) -#else -#define PAT(x) (x) -#endif - -#if HOST_BIG_ENDIAN -#define BIG 1 -#else -#define BIG 0 -#endif - -#if HOST_BIG_ENDIAN -#define GET_PLANE(data, p) (((data) >> (24 - (p) * 8)) & 0xff) -#else -#define GET_PLANE(data, p) (((data) >> ((p) * 8)) & 0xff) -#endif +#define GET_PLANE(data, p) ((cpu_to_le32(data) >> ((p) * 8)) & 0xff) static const uint32_t mask16[16] = { - PAT(0x00000000), - PAT(0x000000ff), - PAT(0x0000ff00), - PAT(0x0000ffff), - PAT(0x00ff0000), - PAT(0x00ff00ff), - PAT(0x00ffff00), - PAT(0x00ffffff), - PAT(0xff000000), - PAT(0xff0000ff), - PAT(0xff00ff00), - PAT(0xff00ffff), - PAT(0xffff0000), - PAT(0xffff00ff), - PAT(0xffffff00), - PAT(0xffffffff), + const_le32(0x00000000), + const_le32(0x000000ff), + const_le32(0x0000ff00), + const_le32(0x0000ffff), + const_le32(0x00ff0000), + const_le32(0x00ff00ff), + const_le32(0x00ffff00), + const_le32(0x00ffffff), + const_le32(0xff000000), + const_le32(0xff0000ff), + const_le32(0xff00ff00), + const_le32(0xff00ffff), + const_le32(0xffff0000), + const_le32(0xffff00ff), + const_le32(0xffffff00), + const_le32(0xffffffff), }; -#undef PAT - -#if HOST_BIG_ENDIAN -#define PAT(x) (x) -#else -#define PAT(x) cbswap_32(x) -#endif - static uint32_t expand4[256]; static uint16_t expand2[256]; static uint8_t expand4to8[16]; |