b9a21c3c91c47e090316e28d759194e46628ed49vboxsync
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync#ifdef HAVE_XORG_CONFIG_H
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync#include <xorg-config.h>
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync#endif
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync#include <X11/Xarch.h>
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync#ifndef FIXEDBASE
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync#define CHECKRETURN(b) if(width <= ((b) * 32)) return(base + (b))
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync#else
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync#define CHECKRETURN(b) if(width <= ((b) * 32)) return(base)
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync#endif
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync#if X_BYTE_ORDER == X_BIG_ENDIAN
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync# define SHIFT_L(value, shift) ((value) >> (shift))
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync# define SHIFT_R(value, shift) ((value) << (shift))
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync#else
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync# define SHIFT_L(value, shift) ((value) << (shift))
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync# define SHIFT_R(value, shift) ((value) >> (shift))
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync#endif
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync#ifndef MSBFIRST
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync# ifdef FIXEDBASE
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync# define WRITE_IN_BITORDER(dest, offset, data) *(dest) = data;
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync# else
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync# define WRITE_IN_BITORDER(dest, offset, data) *(dest + offset) = data;
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync# endif
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync#else
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync# ifdef FIXEDBASE
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync# define WRITE_IN_BITORDER(dest, offset, data) *(dest) = SWAP_BITS_IN_BYTES(data);
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync# else
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync# define WRITE_IN_BITORDER(dest, offset, data) *(dest + offset) = SWAP_BITS_IN_BYTES(data)
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync# endif
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync#endif
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync#ifdef FIXEDBASE
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync# ifdef MSBFIRST
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync# define WRITE_BITS(b) *base = SWAP_BITS_IN_BYTES(b)
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync# define WRITE_BITS1(b) { \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync *base = byte_reversed_expand3[(b) & 0xFF] | \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync byte_reversed_expand3[((b) & 0xFF00) >> 8] << 24; }
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync# define WRITE_BITS2(b) { \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync *base = byte_reversed_expand3[(b) & 0xFF] | \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync byte_reversed_expand3[((b) & 0xFF00) >> 8] << 24; \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync *base = byte_reversed_expand3[((b) & 0xFF00) >> 8] >> 8 | \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync byte_reversed_expand3[((b) & 0xFF0000) >> 16] << 16; }
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync# define WRITE_BITS3(b) { \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync *base = byte_reversed_expand3[(b) & 0xFF] | \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync byte_reversed_expand3[((b) & 0xFF00) >> 8] << 24; \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync *base = byte_reversed_expand3[((b) & 0xFF00) >> 8] >> 8 | \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync byte_reversed_expand3[((b) & 0xFF0000) >> 16] << 16; \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync *base = byte_reversed_expand3[((b) & 0xFF0000) >> 16] >> 16 | \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync byte_reversed_expand3[((b) & 0xFF000000) >> 24] << 8; }
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync# else
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync# define WRITE_BITS(b) *base = (b)
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync# define WRITE_BITS1(b) { \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync *base = byte_expand3[(b) & 0xFF] | \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync byte_expand3[((b) & 0xFF00) >> 8] << 24; }
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync# define WRITE_BITS2(b) { \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync *base = byte_expand3[(b) & 0xFF] | \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync byte_expand3[((b) & 0xFF00) >> 8] << 24; \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync *base = byte_expand3[((b) & 0xFF00) >> 8] >> 8 | \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync byte_expand3[((b) & 0xFF0000) >> 16] << 16; }
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync# define WRITE_BITS3(b) { \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync *base = byte_expand3[(b) & 0xFF] | \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync byte_expand3[((b) & 0xFF00) >> 8] << 24; \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync *base = byte_expand3[((b) & 0xFF00) >> 8] >> 8 | \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync byte_expand3[((b) & 0xFF0000) >> 16] << 16; \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync *base = byte_expand3[((b) & 0xFF0000) >> 16] >> 16 | \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync byte_expand3[((b) & 0xFF000000) >> 24] << 8; }
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync# endif
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync#else
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync# ifdef MSBFIRST
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync# define WRITE_BITS(b) *(base++) = SWAP_BITS_IN_BYTES(b)
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync# define WRITE_BITS1(b) { \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync *(base++) = byte_reversed_expand3[(b) & 0xFF] | \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync byte_reversed_expand3[((b) & 0xFF00) >> 8] << 24; }
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync# define WRITE_BITS2(b) { \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync *(base) = byte_reversed_expand3[(b) & 0xFF] | \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync byte_reversed_expand3[((b) & 0xFF00) >> 8] << 24; \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync *(base + 1) = byte_reversed_expand3[((b) & 0xFF00) >> 8] >> 8 | \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync byte_reversed_expand3[((b) & 0xFF0000) >> 16] << 16; \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync base += 2; }
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync# define WRITE_BITS3(b) { \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync *(base) = byte_reversed_expand3[(b) & 0xFF] | \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync byte_reversed_expand3[((b) & 0xFF00) >> 8] << 24; \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync *(base + 1) = byte_reversed_expand3[((b) & 0xFF00) >> 8] >> 8 | \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync byte_reversed_expand3[((b) & 0xFF0000) >> 16] << 16; \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync *(base + 2) = byte_reversed_expand3[((b) & 0xFF0000) >> 16] >> 16 | \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync byte_reversed_expand3[((b) & 0xFF000000) >> 24] << 8; \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync base += 3; }
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync# else
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync# define WRITE_BITS(b) *(base++) = (b)
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync# define WRITE_BITS1(b) { \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync *(base++) = byte_expand3[(b) & 0xFF] | \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync byte_expand3[((b) & 0xFF00) >> 8] << 24; }
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync# define WRITE_BITS2(b) { \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync *(base) = byte_expand3[(b) & 0xFF] | \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync byte_expand3[((b) & 0xFF00) >> 8] << 24; \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync *(base + 1) = byte_expand3[((b) & 0xFF00) >> 8] >> 8 | \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync byte_expand3[((b) & 0xFF0000) >> 16] << 16; \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync base += 2; }
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync# define WRITE_BITS3(b) { \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync *(base) = byte_expand3[(b) & 0xFF] | \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync byte_expand3[((b) & 0xFF00) >> 8] << 24; \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync *(base + 1) = byte_expand3[((b) & 0xFF00) >> 8] >> 8 | \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync byte_expand3[((b) & 0xFF0000) >> 16] << 16; \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync *(base + 2) = byte_expand3[((b) & 0xFF0000) >> 16] >> 16 | \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync byte_expand3[((b) & 0xFF000000) >> 24] << 8; \
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync base += 3; }
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync# endif
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync#endif
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync#ifdef FIXEDBASE
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync# ifdef MSBFIRST
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync# define EXPNAME(x) x##MSBFirstFixedBase
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync# else
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync# define EXPNAME(x) x##LSBFirstFixedBase
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync# endif
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync#else
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync# ifdef MSBFIRST
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync# define EXPNAME(x) x##MSBFirst
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync# else
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync# define EXPNAME(x) x##LSBFirst
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync# endif
b9a21c3c91c47e090316e28d759194e46628ed49vboxsync#endif