dmlib: dmblitfunc.h annotate

annotate dmblitfunc.h @ 100:f16d102dbbac

Add a function for setting bitmapped font palette.

author	Matti Hamalainen <ccr@tnsp.org>
date	Tue, 02 Oct 2012 20:33:01 +0300
parents	0430f484641b
children	afa28947e400

rev	line source
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1 /*
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	2 * DMLib
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	3 * -- Sprite / surface blitting functions
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	4 * Programmed and designed by Matti 'ccr' Hamalainen
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	5 * (C) Copyright 2011-2012 Tecnic Software productions (TNSP)
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	6 */
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	7
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	8 // =======================================================================
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	9 // DMD_NONE
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	10 // =======================================================================
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	11
85 c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	12 #define DM_BLITFUNC_NAME dmScaledBlitSurface8to8
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	13 #define DM_BLITFUNC_SRC_BYTES 1
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	14 #define DM_BLITFUNC_DST_BYTES 1
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	15 #define DM_BLITFUNC_SRC_TYPE Uint8
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	16 #define DM_BLITFUNC_DST_TYPE Uint8
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	17
85 c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	18 #define DM_BLITFUNC_INNER *dp++ = sp[FP_GETH(xv)];
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	19
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	20 #include "dmscaledblit.h"
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	21
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	22 // -----------------------------------------------------------------------
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	23
85 c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	24 #define DM_BLITFUNC_NAME dmScaledBlitSurface8to32
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	25 #define DM_BLITFUNC_SRC_BYTES 1
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	26 #define DM_BLITFUNC_DST_BYTES 4
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	27 #define DM_BLITFUNC_SRC_TYPE Uint8
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	28 #define DM_BLITFUNC_DST_TYPE Uint32
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	29
85 c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	30 #define DM_BLITFUNC_VARS const Uint32 *pal;
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	31 #define DM_BLITFUNC_INIT \
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	32 if (src->format->palette == NULL \|\| src->format->palette->ncolors < 256) return -2; \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	33 pal = (Uint32 *) src->format->palette->colors;
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	34
85 c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	35 #define DM_BLITFUNC_INNER *dp++ = pal[sp[FP_GETH(xv)]];
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	36
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	37 #include "dmscaledblit.h"
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	38
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	39 // -----------------------------------------------------------------------
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	40
85 c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	41 #define DM_BLITFUNC_NAME dmScaledBlitSurface32to32
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	42 #define DM_BLITFUNC_SRC_BYTES 4
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	43 #define DM_BLITFUNC_DST_BYTES 4
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	44 #define DM_BLITFUNC_SRC_TYPE Uint32
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	45 #define DM_BLITFUNC_DST_TYPE Uint32
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	46 #define DM_BLITFUNC_INIT
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	47 #define DM_BLITFUNC_INNER *dp++ = sp[FP_GETH(xv)];
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	48
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	49 #include "dmscaledblit.h"
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	50
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	51
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	52 // =======================================================================
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	53 // DMD_TRANSPARENT
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	54 // =======================================================================
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	55
85 c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	56 #define DM_BLITFUNC_NAME dmScaledBlitSurface8to8Transparent
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	57 #define DM_BLITFUNC_SRC_BYTES 1
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	58 #define DM_BLITFUNC_DST_BYTES 1
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	59 #define DM_BLITFUNC_SRC_TYPE Uint8
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	60 #define DM_BLITFUNC_DST_TYPE Uint8
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	61
85 c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	62 #define DM_BLITFUNC_INNER \
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	63 dp = sp[FP_GETH(xv)] ? sp[FP_GETH(xv)] : dp; dp++;
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	64
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	65 #include "dmscaledblit.h"
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	66
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	67 // -----------------------------------------------------------------------
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	68
85 c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	69 #define DM_BLITFUNC_NAME dmScaledBlitSurface8to32Transparent
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	70 #define DM_BLITFUNC_SRC_BYTES 1
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	71 #define DM_BLITFUNC_DST_BYTES 4
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	72 #define DM_BLITFUNC_SRC_TYPE Uint8
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	73 #define DM_BLITFUNC_DST_TYPE DMRGBA32
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	74 #define DM_BLITFUNC_VARS const DMRGBA32 *pal;
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	75 #define DM_BLITFUNC_INIT \
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	76 if (src->format->palette == NULL \|\| src->format->palette->ncolors < 256) return -2; \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	77 pal = (DMRGBA32 *) src->format->palette->colors;
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	78
85 c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	79 #define DM_BLITFUNC_INNER \
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	80 const DMRGBA32 q = pal[sp[FP_GETH(xv)]]; \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	81 dp->r += ((q.r - dp->r) * q.a) >> 8; \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	82 dp->g += ((q.g - dp->g) * q.a) >> 8; \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	83 dp->b += ((q.b - dp->b) * q.a) >> 8; \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	84 dp->a = q.a; \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	85 dp++;
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	86
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	87 #include "dmscaledblit.h"
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	88
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	89
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	90 // -----------------------------------------------------------------------
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	91
85 c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	92 #define DM_BLITFUNC_NAME dmScaledBlitSurface32to32Transparent
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	93 #define DM_BLITFUNC_SRC_BYTES 4
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	94 #define DM_BLITFUNC_DST_BYTES 4
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	95
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	96 #ifdef DM_USE_SIMD
85 c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	97 #define DM_BLITFUNC_VARS \
21 49cc9a173427 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 18 diff changeset	98 const Uint32 qpdmask = 0xff000000; \
12 35b0c83af3ca MMX-version of scaled 32-bit RGBA alpha blending blit works now. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	99 const Uint64 qpdrm = 0xff00ff00ff00ffULL;
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	100
85 c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	101 #define DM_BLITFUNC_SRC_TYPE Uint32
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	102 #define DM_BLITFUNC_DST_TYPE Uint32
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	103 #define DM_BLITFUNC_INNER \
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	104 asm( \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	105 "movd %2, %%mm1\n" \
12 35b0c83af3ca MMX-version of scaled 32-bit RGBA alpha blending blit works now. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	106 \
35b0c83af3ca MMX-version of scaled 32-bit RGBA alpha blending blit works now. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	107 "movd %3, %%mm2\n" \
13 07bace8425d9 Optimize the scaled RGBA alpha blit MMX version further. Matti Hamalainen <ccr@tnsp.org> parents: 12 diff changeset	108 "movq %%mm1, %%mm5\n" \
07bace8425d9 Optimize the scaled RGBA alpha blit MMX version further. Matti Hamalainen <ccr@tnsp.org> parents: 12 diff changeset	109 "pand %%mm2, %%mm5\n" \
07bace8425d9 Optimize the scaled RGBA alpha blit MMX version further. Matti Hamalainen <ccr@tnsp.org> parents: 12 diff changeset	110 "psrlw $8, %%mm5\n" \
07bace8425d9 Optimize the scaled RGBA alpha blit MMX version further. Matti Hamalainen <ccr@tnsp.org> parents: 12 diff changeset	111 "punpcklwd %%mm5, %%mm5\n" \
07bace8425d9 Optimize the scaled RGBA alpha blit MMX version further. Matti Hamalainen <ccr@tnsp.org> parents: 12 diff changeset	112 "punpckhwd %%mm5, %%mm5\n" \
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	113 \
13 07bace8425d9 Optimize the scaled RGBA alpha blit MMX version further. Matti Hamalainen <ccr@tnsp.org> parents: 12 diff changeset	114 "pxor %%mm2, %%mm2\n" \
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	115 "movd %1, %%mm3\n" \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	116 "punpcklbw %%mm2, %%mm1\n" \
13 07bace8425d9 Optimize the scaled RGBA alpha blit MMX version further. Matti Hamalainen <ccr@tnsp.org> parents: 12 diff changeset	117 "punpcklbw %%mm2, %%mm3\n" \
12 35b0c83af3ca MMX-version of scaled 32-bit RGBA alpha blending blit works now. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	118 \
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	119 "psubw %%mm3, %%mm1\n" \
12 35b0c83af3ca MMX-version of scaled 32-bit RGBA alpha blending blit works now. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	120 "pmullw %%mm5, %%mm1\n" \
35b0c83af3ca MMX-version of scaled 32-bit RGBA alpha blending blit works now. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	121 "psraw $8, %%mm1\n" \
35b0c83af3ca MMX-version of scaled 32-bit RGBA alpha blending blit works now. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	122 "paddw %%mm3, %%mm1\n" \
13 07bace8425d9 Optimize the scaled RGBA alpha blit MMX version further. Matti Hamalainen <ccr@tnsp.org> parents: 12 diff changeset	123 "pand %4, %%mm1\n" \
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	124 "packuswb %%mm2, %%mm1\n" \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	125 "movd %%mm1, %0\n" \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	126 : "=m" (*dp) \
12 35b0c83af3ca MMX-version of scaled 32-bit RGBA alpha blending blit works now. Matti Hamalainen <ccr@tnsp.org> parents: 10 diff changeset	127 : "m" (*dp), "m" (sp[FP_GETH(xv)]), "m" (qpdmask), "m" (qpdrm) \
17 a60fe802636a Add register clobbers to SIMD inline asm. Matti Hamalainen <ccr@tnsp.org> parents: 14 diff changeset	128 : "memory", "%mm1", "%mm2", "%mm3", "%mm4", "%mm5" ); dp++;
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	129
85 c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	130 #define DM_BLITFUNC_FINISH asm("emms\n");
13 07bace8425d9 Optimize the scaled RGBA alpha blit MMX version further. Matti Hamalainen <ccr@tnsp.org> parents: 12 diff changeset	131
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	132 #else
21 49cc9a173427 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 18 diff changeset	133
85 c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	134 #define DM_BLITFUNC_SRC_TYPE DMRGBA32
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	135 #define DM_BLITFUNC_DST_TYPE DMRGBA32
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	136 #define DM_BLITFUNC_INNER \
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	137 const DMRGBA32 q = sp[FP_GETH(xv)]; \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	138 dp->r += ((q.r - dp->r) * q.a) >> 8; \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	139 dp->g += ((q.g - dp->g) * q.a) >> 8; \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	140 dp->b += ((q.b - dp->b) * q.a) >> 8; \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	141 dp->a = q.a; \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	142 dp++;
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	143 #endif
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	144
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	145 #include "dmscaledblit.h"
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	146
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	147 // -----------------------------------------------------------------------
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	148
85 c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	149 #define DM_BLITFUNC_NAME dmScaledBlitSurface32to32TransparentX
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	150 #define DM_BLITFUNC_SRC_BYTES 4
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	151 #define DM_BLITFUNC_DST_BYTES 4
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	152 #define DM_BLITFUNC_SRC_TYPE DMRGBA32
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	153 #define DM_BLITFUNC_DST_TYPE DMRGBA32
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	154 #define DM_BLITFUNC_INIT
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	155
85 c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	156 #define DM_BLITFUNC_INNER \
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	157 const DMRGBA32 q = sp[FP_GETH(xv)]; \
14 a40c266a71a2 Bitshift less in dmScaledBlitSurface32to32TransparentX() Matti Hamalainen <ccr@tnsp.org> parents: 13 diff changeset	158 dp->r = (q.r * q.a + dp->r * dp->a) >> 8; \
a40c266a71a2 Bitshift less in dmScaledBlitSurface32to32TransparentX() Matti Hamalainen <ccr@tnsp.org> parents: 13 diff changeset	159 dp->g = (q.g * q.a + dp->g * dp->a) >> 8; \
a40c266a71a2 Bitshift less in dmScaledBlitSurface32to32TransparentX() Matti Hamalainen <ccr@tnsp.org> parents: 13 diff changeset	160 dp->b = (q.b * q.a + dp->b * dp->a) >> 8; \
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	161 dp->a = q.a ? q.a : dp->a; \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	162 dp++;
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	163
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	164 #include "dmscaledblit.h"
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	165
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	166
18 022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	167 // -----------------------------------------------------------------------
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	168
85 c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	169 #define DM_BLITFUNC_NAME dmScaledBlitSurface32to32TransparentGA
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	170 #define DM_BLITFUNC_SRC_BYTES 4
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	171 #define DM_BLITFUNC_DST_BYTES 4
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	172 #define DM_BLITFUNC_ARGS , Uint32 alpha
18 022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	173
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	174 #ifdef DM_USE_SIMD
85 c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	175 #define DM_BLITFUNC_VARS \
18 022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	176 const Uint64 qpdrm = 0xff00ff00ff00ffULL;
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	177
85 c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	178 #define DM_BLITFUNC_SRC_TYPE Uint32
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	179 #define DM_BLITFUNC_DST_TYPE Uint32
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	180 #define DM_BLITFUNC_INNER_INIT \
18 022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	181 asm( \
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	182 "movd %0, %%mm4\n" \
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	183 "punpcklwd %%mm4, %%mm4\n" \
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	184 "punpckldq %%mm4, %%mm4\n" \
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	185 : \
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	186 : "m" (alpha) \
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	187 : "%mm4" );
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	188
85 c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	189 #define DM_BLITFUNC_INNER \
18 022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	190 asm( \
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	191 "movd %2, %%mm1\n" \
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	192 "pxor %%mm2, %%mm2\n" \
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	193 "movd %1, %%mm3\n" \
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	194 "punpcklbw %%mm2, %%mm1\n" \
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	195 "punpcklbw %%mm2, %%mm3\n" \
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	196 \
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	197 "psubw %%mm3, %%mm1\n" \
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	198 "pmullw %%mm4, %%mm1\n" \
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	199 "psraw $8, %%mm1\n" \
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	200 "paddw %%mm3, %%mm1\n" \
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	201 "pand %3, %%mm1\n" \
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	202 "packuswb %%mm2, %%mm1\n" \
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	203 "movd %%mm1, %0\n" \
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	204 : "=m" (*dp) \
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	205 : "m" (*dp), "m" (sp[FP_GETH(xv)]), "m" (qpdrm) \
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	206 : "memory", "%mm1", "%mm2", "%mm3", "%mm4" ); dp++;
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	207
85 c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	208 #define DM_BLITFUNC_FINISH asm("emms\n");
18 022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	209
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	210 #else
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	211
85 c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	212 #define DM_BLITFUNC_SRC_TYPE DMRGBA32
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	213 #define DM_BLITFUNC_DST_TYPE DMRGBA32
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	214 #define DM_BLITFUNC_INNER \
18 022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	215 const DMRGBA32 q = sp[FP_GETH(xv)]; \
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	216 dp->r += ((q.r - dp->r) * alpha) >> 8; \
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	217 dp->g += ((q.g - dp->g) * alpha) >> 8; \
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	218 dp->b += ((q.b - dp->b) * alpha) >> 8; \
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	219 dp->a = alpha; \
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	220 dp++;
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	221 #endif
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	222
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	223 #include "dmscaledblit.h"
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	224
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	225 // =======================================================================
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	226 // DMD_SATURATE
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	227 // =======================================================================
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	228
85 c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	229 #define DM_BLITFUNC_NAME dmScaledBlitSurface8to8Saturate
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	230 #define DM_BLITFUNC_SRC_BYTES 1
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	231 #define DM_BLITFUNC_DST_BYTES 1
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	232 #define DM_BLITFUNC_SRC_TYPE Uint8
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	233 #define DM_BLITFUNC_DST_TYPE Uint8
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	234 #define DM_BLITFUNC_INNER \
92 e5796ffce131 Fix a warning. Matti Hamalainen <ccr@tnsp.org> parents: 85 diff changeset	235 const int q = sp[FP_GETH(xv)] + *dp; \
81 ba1987562a73 Fix 8to8 saturated scaled blit function. Matti Hamalainen <ccr@tnsp.org> parents: 21 diff changeset	236 *(dp++) = q < 256 ? q : 255;
ba1987562a73 Fix 8to8 saturated scaled blit function. Matti Hamalainen <ccr@tnsp.org> parents: 21 diff changeset	237
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	238 #include "dmscaledblit.h"
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	239
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	240 // -----------------------------------------------------------------------
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	241
85 c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	242 #define DM_BLITFUNC_NAME dmScaledBlitSurface8to32Saturate
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	243 #define DM_BLITFUNC_SRC_BYTES 1
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	244 #define DM_BLITFUNC_DST_BYTES 4
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	245 #define DM_BLITFUNC_SRC_TYPE Uint8
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	246 #define DM_BLITFUNC_DST_TYPE DMRGBA32
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	247 #define DM_BLITFUNC_VARS const DMRGBA32 *pal;
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	248 #define DM_BLITFUNC_INIT \
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	249 if (src->format->palette == NULL \|\| src->format->palette->ncolors < 256) return -2; \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	250 pal = (DMRGBA32 *) src->format->palette->colors;
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	251
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	252 #ifdef DM_USE_SIMD
85 c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	253 #define DM_BLITFUNC_INNER \
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	254 asm("movd %2, %%mm1\n" \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	255 "movd %1, %%mm2\n" \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	256 "paddusb %%mm2, %%mm1\n" \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	257 "movd %%mm1, %0\n" \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	258 : "=m" (*dp) \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	259 : "m" (*dp), "m" (pal[sp[FP_GETH(xv)]]) \
17 a60fe802636a Add register clobbers to SIMD inline asm. Matti Hamalainen <ccr@tnsp.org> parents: 14 diff changeset	260 : "memory", "%mm1", "%mm2" ); dp++;
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	261
85 c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	262 #define DM_BLITFUNC_FINISH asm("emms\n");
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	263 #else
85 c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	264 #define DM_BLITFUNC_INNER \
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	265 const DMRGBA32 q = pal[sp[FP_GETH(xv)]]; \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	266 const int qr = dp->r + q.r, qg = dp->g + q.g, qb = dp->b + q.b; \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	267 dp->r = qr < 256 ? qr : 255; \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	268 dp->g = qg < 256 ? qg : 255; \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	269 dp->b = qb < 256 ? qb : 255; \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	270 dp->a = q.a; \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	271 dp++;
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	272 #endif
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	273
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	274 #include "dmscaledblit.h"
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	275
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	276 // -----------------------------------------------------------------------
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	277
85 c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	278 #define DM_BLITFUNC_NAME dmScaledBlitSurface32to32Saturate
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	279 #define DM_BLITFUNC_SRC_BYTES 4
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	280 #define DM_BLITFUNC_DST_BYTES 4
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	281 #define DM_BLITFUNC_INIT
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	282
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	283 #ifdef DM_USE_SIMD
85 c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	284 #define DM_BLITFUNC_SRC_TYPE Uint32
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	285 #define DM_BLITFUNC_DST_TYPE Uint32
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	286 #define DM_BLITFUNC_INNER \
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	287 asm("movd %2, %%mm1\n" \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	288 "movd %1, %%mm2\n" \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	289 "paddusb %%mm2, %%mm1\n" \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	290 "movd %%mm1, %0\n" \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	291 : "=m" (*dp) \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	292 : "m" (*dp), "m" (sp[FP_GETH(xv)]) \
17 a60fe802636a Add register clobbers to SIMD inline asm. Matti Hamalainen <ccr@tnsp.org> parents: 14 diff changeset	293 : "memory", "%mm1", "%mm2" ); dp++;
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	294
85 c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	295 #define DM_BLITFUNC_FINISH asm("emms\n");
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	296 #else
85 c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	297 #define DM_BLITFUNC_SRC_TYPE DMRGBA32
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	298 #define DM_BLITFUNC_DST_TYPE DMRGBA32
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	299 #define DM_BLITFUNC_INNER \
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	300 const DMRGBA32 q = sp[FP_GETH(xv)]; \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	301 const int qr = dp->r + q.r, qg = dp->g + q.g, qb = dp->b + q.b; \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	302 dp->r = qr < 256 ? qr : 255; \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	303 dp->g = qg < 256 ? qg : 255; \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	304 dp->b = qb < 256 ? qb : 255; \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	305 dp->a = q.a; \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	306 dp++;
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	307 #endif
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	308
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	309 #include "dmscaledblit.h"
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	310
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	311
95 0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	312
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	313 // =======================================================================
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	314 // =======================================================================
95 0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	315
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	316
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	317
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	318 // =======================================================================
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	319 // DMD_NONE
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	320 // =======================================================================
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	321
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	322 #define DM_BLITFUNC_NAME dmUnscaledBlitSurface8to8
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	323 #define DM_BLITFUNC_SRC_BYTES 1
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	324 #define DM_BLITFUNC_DST_BYTES 1
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	325 #define DM_BLITFUNC_SRC_TYPE Uint8
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	326 #define DM_BLITFUNC_DST_TYPE Uint8
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	327
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	328 #define DM_BLITFUNC_INNER *dp++ = sp[xv];
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	329
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	330 #include "dmunscaledblit.h"
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	331
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	332 // -----------------------------------------------------------------------
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	333
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	334 #define DM_BLITFUNC_NAME dmUnscaledBlitSurface8to32
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	335 #define DM_BLITFUNC_SRC_BYTES 1
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	336 #define DM_BLITFUNC_DST_BYTES 4
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	337 #define DM_BLITFUNC_SRC_TYPE Uint8
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	338 #define DM_BLITFUNC_DST_TYPE Uint32
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	339
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	340 #define DM_BLITFUNC_VARS const Uint32 *pal;
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	341 #define DM_BLITFUNC_INIT \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	342 if (src->format->palette == NULL \|\| src->format->palette->ncolors < 256) return -2; \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	343 pal = (Uint32 *) src->format->palette->colors;
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	344
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	345 #define DM_BLITFUNC_INNER *dp++ = pal[sp[xv]];
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	346
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	347 #include "dmunscaledblit.h"
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	348
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	349 // -----------------------------------------------------------------------
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	350
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	351 #define DM_BLITFUNC_NAME dmUnscaledBlitSurface32to32
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	352 #define DM_BLITFUNC_SRC_BYTES 4
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	353 #define DM_BLITFUNC_DST_BYTES 4
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	354 #define DM_BLITFUNC_SRC_TYPE Uint32
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	355 #define DM_BLITFUNC_DST_TYPE Uint32
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	356 #define DM_BLITFUNC_INIT
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	357 #define DM_BLITFUNC_INNER *dp++ = sp[xv];
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	358
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	359 #include "dmunscaledblit.h"
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	360
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	361
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	362 // =======================================================================
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	363 // DMD_TRANSPARENT
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	364 // =======================================================================
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	365
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	366 #define DM_BLITFUNC_NAME dmUnscaledBlitSurface8to8Transparent
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	367 #define DM_BLITFUNC_SRC_BYTES 1
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	368 #define DM_BLITFUNC_DST_BYTES 1
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	369 #define DM_BLITFUNC_SRC_TYPE Uint8
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	370 #define DM_BLITFUNC_DST_TYPE Uint8
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	371
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	372 #define DM_BLITFUNC_INNER \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	373 dp = sp[xv] ? sp[xv] : dp; dp++;
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	374
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	375 #include "dmunscaledblit.h"
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	376
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	377 // -----------------------------------------------------------------------
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	378
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	379 #define DM_BLITFUNC_NAME dmUnscaledBlitSurface8to32Transparent
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	380 #define DM_BLITFUNC_SRC_BYTES 1
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	381 #define DM_BLITFUNC_DST_BYTES 4
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	382 #define DM_BLITFUNC_SRC_TYPE Uint8
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	383 #define DM_BLITFUNC_DST_TYPE DMRGBA32
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	384 #define DM_BLITFUNC_VARS const DMRGBA32 *pal;
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	385 #define DM_BLITFUNC_INIT \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	386 if (src->format->palette == NULL \|\| src->format->palette->ncolors < 256) return -2; \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	387 pal = (DMRGBA32 *) src->format->palette->colors;
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	388
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	389 #define DM_BLITFUNC_INNER \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	390 const DMRGBA32 q = pal[sp[xv]]; \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	391 dp->r += ((q.r - dp->r) * q.a) >> 8; \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	392 dp->g += ((q.g - dp->g) * q.a) >> 8; \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	393 dp->b += ((q.b - dp->b) * q.a) >> 8; \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	394 dp->a = q.a; \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	395 dp++;
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	396
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	397 #include "dmunscaledblit.h"
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	398
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	399
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	400 // -----------------------------------------------------------------------
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	401
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	402 #define DM_BLITFUNC_NAME dmUnscaledBlitSurface32to32Transparent
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	403 #define DM_BLITFUNC_SRC_BYTES 4
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	404 #define DM_BLITFUNC_DST_BYTES 4
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	405
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	406 #ifdef DM_USE_SIMD
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	407 #define DM_BLITFUNC_VARS \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	408 const Uint32 qpdmask = 0xff000000; \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	409 const Uint64 qpdrm = 0xff00ff00ff00ffULL;
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	410
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	411 #define DM_BLITFUNC_SRC_TYPE Uint32
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	412 #define DM_BLITFUNC_DST_TYPE Uint32
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	413 #define DM_BLITFUNC_INNER \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	414 asm( \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	415 "movd %2, %%mm1\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	416 \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	417 "movd %3, %%mm2\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	418 "movq %%mm1, %%mm5\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	419 "pand %%mm2, %%mm5\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	420 "psrlw $8, %%mm5\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	421 "punpcklwd %%mm5, %%mm5\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	422 "punpckhwd %%mm5, %%mm5\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	423 \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	424 "pxor %%mm2, %%mm2\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	425 "movd %1, %%mm3\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	426 "punpcklbw %%mm2, %%mm1\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	427 "punpcklbw %%mm2, %%mm3\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	428 \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	429 "psubw %%mm3, %%mm1\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	430 "pmullw %%mm5, %%mm1\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	431 "psraw $8, %%mm1\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	432 "paddw %%mm3, %%mm1\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	433 "pand %4, %%mm1\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	434 "packuswb %%mm2, %%mm1\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	435 "movd %%mm1, %0\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	436 : "=m" (*dp) \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	437 : "m" (*dp), "m" (sp[xv]), "m" (qpdmask), "m" (qpdrm) \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	438 : "memory", "%mm1", "%mm2", "%mm3", "%mm4", "%mm5" ); dp++;
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	439
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	440 #define DM_BLITFUNC_FINISH asm("emms\n");
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	441
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	442 #else
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	443
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	444 #define DM_BLITFUNC_SRC_TYPE DMRGBA32
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	445 #define DM_BLITFUNC_DST_TYPE DMRGBA32
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	446 #define DM_BLITFUNC_INNER \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	447 const DMRGBA32 q = sp[xv]; \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	448 dp->r += ((q.r - dp->r) * q.a) >> 8; \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	449 dp->g += ((q.g - dp->g) * q.a) >> 8; \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	450 dp->b += ((q.b - dp->b) * q.a) >> 8; \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	451 dp->a = q.a; \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	452 dp++;
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	453 #endif
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	454
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	455 #include "dmunscaledblit.h"
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	456
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	457
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	458 // =======================================================================
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	459 // DMD_SATURATE
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	460 // =======================================================================
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	461
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	462 #define DM_BLITFUNC_NAME dmUnscaledBlitSurface8to8Saturate
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	463 #define DM_BLITFUNC_SRC_BYTES 1
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	464 #define DM_BLITFUNC_DST_BYTES 1
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	465 #define DM_BLITFUNC_SRC_TYPE Uint8
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	466 #define DM_BLITFUNC_DST_TYPE Uint8
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	467 #define DM_BLITFUNC_INNER \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	468 const int q = sp[xv] + *dp; \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	469 *(dp++) = q < 256 ? q : 255;
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	470
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	471 #include "dmunscaledblit.h"
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	472
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	473 // -----------------------------------------------------------------------
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	474
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	475 #define DM_BLITFUNC_NAME dmUnscaledBlitSurface8to32Saturate
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	476 #define DM_BLITFUNC_SRC_BYTES 1
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	477 #define DM_BLITFUNC_DST_BYTES 4
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	478 #define DM_BLITFUNC_SRC_TYPE Uint8
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	479 #define DM_BLITFUNC_DST_TYPE DMRGBA32
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	480 #define DM_BLITFUNC_VARS const DMRGBA32 *pal;
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	481 #define DM_BLITFUNC_INIT \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	482 if (src->format->palette == NULL \|\| src->format->palette->ncolors < 256) return -2; \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	483 pal = (DMRGBA32 *) src->format->palette->colors;
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	484
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	485 #ifdef DM_USE_SIMD
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	486 #define DM_BLITFUNC_INNER \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	487 asm("movd %2, %%mm1\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	488 "movd %1, %%mm2\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	489 "paddusb %%mm2, %%mm1\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	490 "movd %%mm1, %0\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	491 : "=m" (*dp) \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	492 : "m" (*dp), "m" (pal[sp[xv]]) \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	493 : "memory", "%mm1", "%mm2" ); dp++;
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	494
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	495 #define DM_BLITFUNC_FINISH asm("emms\n");
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	496 #else
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	497 #define DM_BLITFUNC_INNER \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	498 const DMRGBA32 q = pal[sp[xv]]; \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	499 const int qr = dp->r + q.r, qg = dp->g + q.g, qb = dp->b + q.b; \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	500 dp->r = qr < 256 ? qr : 255; \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	501 dp->g = qg < 256 ? qg : 255; \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	502 dp->b = qb < 256 ? qb : 255; \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	503 dp->a = q.a; \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	504 dp++;
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	505 #endif
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	506
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	507 #include "dmunscaledblit.h"
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	508
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	509 // -----------------------------------------------------------------------
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	510
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	511 #define DM_BLITFUNC_NAME dmUnscaledBlitSurface32to32Saturate
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	512 #define DM_BLITFUNC_SRC_BYTES 4
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	513 #define DM_BLITFUNC_DST_BYTES 4
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	514 #define DM_BLITFUNC_INIT
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	515
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	516 #ifdef DM_USE_SIMD
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	517 #define DM_BLITFUNC_SRC_TYPE Uint32
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	518 #define DM_BLITFUNC_DST_TYPE Uint32
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	519 #define DM_BLITFUNC_INNER \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	520 asm("movd %2, %%mm1\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	521 "movd %1, %%mm2\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	522 "paddusb %%mm2, %%mm1\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	523 "movd %%mm1, %0\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	524 : "=m" (*dp) \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	525 : "m" (*dp), "m" (sp[xv]) \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	526 : "memory", "%mm1", "%mm2" ); dp++;
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	527
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	528 #define DM_BLITFUNC_FINISH asm("emms\n");
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	529 #else
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	530 #define DM_BLITFUNC_SRC_TYPE DMRGBA32
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	531 #define DM_BLITFUNC_DST_TYPE DMRGBA32
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	532 #define DM_BLITFUNC_INNER \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	533 const DMRGBA32 q = sp[xv]; \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	534 const int qr = dp->r + q.r, qg = dp->g + q.g, qb = dp->b + q.b; \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	535 dp->r = qr < 256 ? qr : 255; \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	536 dp->g = qg < 256 ? qg : 255; \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	537 dp->b = qb < 256 ? qb : 255; \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	538 dp->a = q.a; \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	539 dp++;
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	540 #endif
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	541
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	542 #include "dmunscaledblit.h"
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	543
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	544
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	545 // =======================================================================

Mercurial > hg > dmlib

annotate dmblitfunc.h @ 100:f16d102dbbac