diff options
Diffstat (limited to 'hw/cirrus_vga_rop.h')
| -rw-r--r-- | hw/cirrus_vga_rop.h | 208 |
1 files changed, 0 insertions, 208 deletions
diff --git a/hw/cirrus_vga_rop.h b/hw/cirrus_vga_rop.h deleted file mode 100644 index 894610cc22..0000000000 --- a/hw/cirrus_vga_rop.h +++ /dev/null @@ -1,208 +0,0 @@ -/* - * QEMU Cirrus CLGD 54xx VGA Emulator. - * - * Copyright (c) 2004 Fabrice Bellard - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - */ - -static inline void glue(rop_8_,ROP_NAME)(uint8_t *dst, uint8_t src) -{ - *dst = ROP_FN(*dst, src); -} - -static inline void glue(rop_16_,ROP_NAME)(uint16_t *dst, uint16_t src) -{ - *dst = ROP_FN(*dst, src); -} - -static inline void glue(rop_32_,ROP_NAME)(uint32_t *dst, uint32_t src) -{ - *dst = ROP_FN(*dst, src); -} - -#define ROP_OP(d, s) glue(rop_8_,ROP_NAME)(d, s) -#define ROP_OP_16(d, s) glue(rop_16_,ROP_NAME)(d, s) -#define ROP_OP_32(d, s) glue(rop_32_,ROP_NAME)(d, s) -#undef ROP_FN - -static void -glue(cirrus_bitblt_rop_fwd_, ROP_NAME)(CirrusVGAState *s, - uint8_t *dst,const uint8_t *src, - int dstpitch,int srcpitch, - int bltwidth,int bltheight) -{ - int x,y; - dstpitch -= bltwidth; - srcpitch -= bltwidth; - - if (dstpitch < 0 || srcpitch < 0) { - /* is 0 valid? srcpitch == 0 could be useful */ - return; - } - - for (y = 0; y < bltheight; y++) { - for (x = 0; x < bltwidth; x++) { - ROP_OP(dst, *src); - dst++; - src++; - } - dst += dstpitch; - src += srcpitch; - } -} - -static void -glue(cirrus_bitblt_rop_bkwd_, ROP_NAME)(CirrusVGAState *s, - uint8_t *dst,const uint8_t *src, - int dstpitch,int srcpitch, - int bltwidth,int bltheight) -{ - int x,y; - dstpitch += bltwidth; - srcpitch += bltwidth; - for (y = 0; y < bltheight; y++) { - for (x = 0; x < bltwidth; x++) { - ROP_OP(dst, *src); - dst--; - src--; - } - dst += dstpitch; - src += srcpitch; - } -} - -static void -glue(glue(cirrus_bitblt_rop_fwd_transp_, ROP_NAME),_8)(CirrusVGAState *s, - uint8_t *dst,const uint8_t *src, - int dstpitch,int srcpitch, - int bltwidth,int bltheight) -{ - int x,y; - uint8_t p; - dstpitch -= bltwidth; - srcpitch -= bltwidth; - for (y = 0; y < bltheight; y++) { - for (x = 0; x < bltwidth; x++) { - p = *dst; - ROP_OP(&p, *src); - if (p != s->vga.gr[0x34]) *dst = p; - dst++; - src++; - } - dst += dstpitch; - src += srcpitch; - } -} - -static void -glue(glue(cirrus_bitblt_rop_bkwd_transp_, ROP_NAME),_8)(CirrusVGAState *s, - uint8_t *dst,const uint8_t *src, - int dstpitch,int srcpitch, - int bltwidth,int bltheight) -{ - int x,y; - uint8_t p; - dstpitch += bltwidth; - srcpitch += bltwidth; - for (y = 0; y < bltheight; y++) { - for (x = 0; x < bltwidth; x++) { - p = *dst; - ROP_OP(&p, *src); - if (p != s->vga.gr[0x34]) *dst = p; - dst--; - src--; - } - dst += dstpitch; - src += srcpitch; - } -} - -static void -glue(glue(cirrus_bitblt_rop_fwd_transp_, ROP_NAME),_16)(CirrusVGAState *s, - uint8_t *dst,const uint8_t *src, - int dstpitch,int srcpitch, - int bltwidth,int bltheight) -{ - int x,y; - uint8_t p1, p2; - dstpitch -= bltwidth; - srcpitch -= bltwidth; - for (y = 0; y < bltheight; y++) { - for (x = 0; x < bltwidth; x+=2) { - p1 = *dst; - p2 = *(dst+1); - ROP_OP(&p1, *src); - ROP_OP(&p2, *(src + 1)); - if ((p1 != s->vga.gr[0x34]) || (p2 != s->vga.gr[0x35])) { - *dst = p1; - *(dst+1) = p2; - } - dst+=2; - src+=2; - } - dst += dstpitch; - src += srcpitch; - } -} - -static void -glue(glue(cirrus_bitblt_rop_bkwd_transp_, ROP_NAME),_16)(CirrusVGAState *s, - uint8_t *dst,const uint8_t *src, - int dstpitch,int srcpitch, - int bltwidth,int bltheight) -{ - int x,y; - uint8_t p1, p2; - dstpitch += bltwidth; - srcpitch += bltwidth; - for (y = 0; y < bltheight; y++) { - for (x = 0; x < bltwidth; x+=2) { - p1 = *(dst-1); - p2 = *dst; - ROP_OP(&p1, *(src - 1)); - ROP_OP(&p2, *src); - if ((p1 != s->vga.gr[0x34]) || (p2 != s->vga.gr[0x35])) { - *(dst-1) = p1; - *dst = p2; - } - dst-=2; - src-=2; - } - dst += dstpitch; - src += srcpitch; - } -} - -#define DEPTH 8 -#include "hw/cirrus_vga_rop2.h" - -#define DEPTH 16 -#include "hw/cirrus_vga_rop2.h" - -#define DEPTH 24 -#include "hw/cirrus_vga_rop2.h" - -#define DEPTH 32 -#include "hw/cirrus_vga_rop2.h" - -#undef ROP_NAME -#undef ROP_OP -#undef ROP_OP_16 -#undef ROP_OP_32 |