dmlib: src/dmblitfunc.h annotate

annotate src/dmblitfunc.h @ 2294:7f6ba3b32f54

Cleanups.

author	Matti Hamalainen <ccr@tnsp.org>
date	Wed, 03 Jul 2019 10:28:43 +0300
parents	b5cd0435e186
children

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
863 27949209238b Update copyrights. Matti Hamalainen <ccr@tnsp.org> parents: 812 diff changeset	5 * (C) Copyright 2011-2015 Tecnic Software productions (TNSP)
0 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
809 eba3b87f3f84 Add some separate macros for 64/32 precision fixed point types. Matti Hamalainen <ccr@tnsp.org> parents: 232 diff changeset	18 #define DM_BLITFUNC_INNER *dp++ = sp[FP_GETH16(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
809 eba3b87f3f84 Add some separate macros for 64/32 precision fixed point types. Matti Hamalainen <ccr@tnsp.org> parents: 232 diff changeset	35 #define DM_BLITFUNC_INNER *dp++ = pal[sp[FP_GETH16(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
809 eba3b87f3f84 Add some separate macros for 64/32 precision fixed point types. Matti Hamalainen <ccr@tnsp.org> parents: 232 diff changeset	47 #define DM_BLITFUNC_INNER *dp++ = sp[FP_GETH16(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 \
809 eba3b87f3f84 Add some separate macros for 64/32 precision fixed point types. Matti Hamalainen <ccr@tnsp.org> parents: 232 diff changeset	63 dp = sp[FP_GETH16(xv)] ? sp[FP_GETH16(xv)] : dp; dp++;
0 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
971 f654435df15e Rename DMRGBA32 struct to DMColor and remove the original redundant DMColor Matti Hamalainen <ccr@tnsp.org> parents: 863 diff changeset	73 #define DM_BLITFUNC_DST_TYPE DMColor
f654435df15e Rename DMRGBA32 struct to DMColor and remove the original redundant DMColor Matti Hamalainen <ccr@tnsp.org> parents: 863 diff changeset	74 #define DM_BLITFUNC_VARS const DMColor *pal;
85 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; \
971 f654435df15e Rename DMRGBA32 struct to DMColor and remove the original redundant DMColor Matti Hamalainen <ccr@tnsp.org> parents: 863 diff changeset	77 pal = (DMColor *) src->format->palette->colors;
0 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 \
971 f654435df15e Rename DMRGBA32 struct to DMColor and remove the original redundant DMColor Matti Hamalainen <ccr@tnsp.org> parents: 863 diff changeset	80 const DMColor q = pal[sp[FP_GETH16(xv)]]; \
0 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;
1102 e06abfde6c39 Cosmetics pass: Remove excess whitespace. Matti Hamalainen <ccr@tnsp.org> parents: 971 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
128 afa28947e400 Improve transparent GA alpha scaled blitting function. Matti Hamalainen <ccr@tnsp.org> parents: 95 diff changeset	103 #define DM_BLITFUNC_INNER \
2038 b5cd0435e186 Use __asm__() instead of "GCC-specific" asm() for inline assembly. Matti Hamalainen <ccr@tnsp.org> parents: 1305 diff changeset	104 __asm__( \
0 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) \
809 eba3b87f3f84 Add some separate macros for 64/32 precision fixed point types. Matti Hamalainen <ccr@tnsp.org> parents: 232 diff changeset	127 : "m" (*dp), "m" (sp[FP_GETH16(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
2038 b5cd0435e186 Use __asm__() instead of "GCC-specific" asm() for inline assembly. Matti Hamalainen <ccr@tnsp.org> parents: 1305 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
971 f654435df15e Rename DMRGBA32 struct to DMColor and remove the original redundant DMColor Matti Hamalainen <ccr@tnsp.org> parents: 863 diff changeset	134 #define DM_BLITFUNC_SRC_TYPE DMColor
f654435df15e Rename DMRGBA32 struct to DMColor and remove the original redundant DMColor Matti Hamalainen <ccr@tnsp.org> parents: 863 diff changeset	135 #define DM_BLITFUNC_DST_TYPE DMColor
85 c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	136 #define DM_BLITFUNC_INNER \
971 f654435df15e Rename DMRGBA32 struct to DMColor and remove the original redundant DMColor Matti Hamalainen <ccr@tnsp.org> parents: 863 diff changeset	137 const DMColor q = sp[FP_GETH16(xv)]; \
0 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++;
1305 582d49915059 A macro was missing a \ .. fixed. Matti Hamalainen <ccr@tnsp.org> parents: 1102 diff changeset	143
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	144 #endif
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	145
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	146 #include "dmscaledblit.h"
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 // -----------------------------------------------------------------------
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	149
85 c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	150 #define DM_BLITFUNC_NAME dmScaledBlitSurface32to32TransparentX
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	151 #define DM_BLITFUNC_SRC_BYTES 4
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	152 #define DM_BLITFUNC_DST_BYTES 4
971 f654435df15e Rename DMRGBA32 struct to DMColor and remove the original redundant DMColor Matti Hamalainen <ccr@tnsp.org> parents: 863 diff changeset	153 #define DM_BLITFUNC_SRC_TYPE DMColor
f654435df15e Rename DMRGBA32 struct to DMColor and remove the original redundant DMColor Matti Hamalainen <ccr@tnsp.org> parents: 863 diff changeset	154 #define DM_BLITFUNC_DST_TYPE DMColor
85 c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	155 #define DM_BLITFUNC_INIT
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	156
85 c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	157 #define DM_BLITFUNC_INNER \
971 f654435df15e Rename DMRGBA32 struct to DMColor and remove the original redundant DMColor Matti Hamalainen <ccr@tnsp.org> parents: 863 diff changeset	158 const DMColor q = sp[FP_GETH16(xv)]; \
14 a40c266a71a2 Bitshift less in dmScaledBlitSurface32to32TransparentX() Matti Hamalainen <ccr@tnsp.org> parents: 13 diff changeset	159 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	160 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	161 dp->b = (q.b * q.a + dp->b * dp->a) >> 8; \
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	162 dp->a = q.a ? q.a : dp->a; \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	163 dp++;
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	164
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	165 #include "dmscaledblit.h"
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	166
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	167
18 022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	168 // -----------------------------------------------------------------------
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	169
85 c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	170 #define DM_BLITFUNC_NAME dmScaledBlitSurface32to32TransparentGA
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	171 #define DM_BLITFUNC_SRC_BYTES 4
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	172 #define DM_BLITFUNC_DST_BYTES 4
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	173 #define DM_BLITFUNC_ARGS , Uint32 alpha
18 022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	174
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	175 #ifdef DM_USE_SIMD
85 c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	176 #define DM_BLITFUNC_VARS \
128 afa28947e400 Improve transparent GA alpha scaled blitting function. Matti Hamalainen <ccr@tnsp.org> parents: 95 diff changeset	177 const Uint32 qpdmask = 0xff000000; \
18 022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	178 const Uint64 qpdrm = 0xff00ff00ff00ffULL;
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	179
85 c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	180 #define DM_BLITFUNC_SRC_TYPE Uint32
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	181 #define DM_BLITFUNC_DST_TYPE Uint32
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	182 #define DM_BLITFUNC_INNER_INIT \
2038 b5cd0435e186 Use __asm__() instead of "GCC-specific" asm() for inline assembly. Matti Hamalainen <ccr@tnsp.org> parents: 1305 diff changeset	183 __asm__( \
18 022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	184 "movd %0, %%mm4\n" \
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	185 "punpcklwd %%mm4, %%mm4\n" \
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	186 "punpckldq %%mm4, %%mm4\n" \
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	187 : \
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	188 : "m" (alpha) \
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	189 : "%mm4" );
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	190
128 afa28947e400 Improve transparent GA alpha scaled blitting function. Matti Hamalainen <ccr@tnsp.org> parents: 95 diff changeset	191 #define DM_BLITFUNC_INNER \
2038 b5cd0435e186 Use __asm__() instead of "GCC-specific" asm() for inline assembly. Matti Hamalainen <ccr@tnsp.org> parents: 1305 diff changeset	192 __asm__( \
18 022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	193 "movd %2, %%mm1\n" \
128 afa28947e400 Improve transparent GA alpha scaled blitting function. Matti Hamalainen <ccr@tnsp.org> parents: 95 diff changeset	194 \
afa28947e400 Improve transparent GA alpha scaled blitting function. Matti Hamalainen <ccr@tnsp.org> parents: 95 diff changeset	195 "movd %3, %%mm2\n" \
afa28947e400 Improve transparent GA alpha scaled blitting function. Matti Hamalainen <ccr@tnsp.org> parents: 95 diff changeset	196 "movq %%mm1, %%mm5\n" \
afa28947e400 Improve transparent GA alpha scaled blitting function. Matti Hamalainen <ccr@tnsp.org> parents: 95 diff changeset	197 "pand %%mm2, %%mm5\n" \
afa28947e400 Improve transparent GA alpha scaled blitting function. Matti Hamalainen <ccr@tnsp.org> parents: 95 diff changeset	198 "psrlw $8, %%mm5\n" \
afa28947e400 Improve transparent GA alpha scaled blitting function. Matti Hamalainen <ccr@tnsp.org> parents: 95 diff changeset	199 "punpcklwd %%mm5, %%mm5\n" \
afa28947e400 Improve transparent GA alpha scaled blitting function. Matti Hamalainen <ccr@tnsp.org> parents: 95 diff changeset	200 "punpckhwd %%mm5, %%mm5\n" \
afa28947e400 Improve transparent GA alpha scaled blitting function. Matti Hamalainen <ccr@tnsp.org> parents: 95 diff changeset	201 \
afa28947e400 Improve transparent GA alpha scaled blitting function. Matti Hamalainen <ccr@tnsp.org> parents: 95 diff changeset	202 "pmullw %%mm4, %%mm5\n" \
afa28947e400 Improve transparent GA alpha scaled blitting function. Matti Hamalainen <ccr@tnsp.org> parents: 95 diff changeset	203 "psrlw $8, %%mm5\n" \
afa28947e400 Improve transparent GA alpha scaled blitting function. Matti Hamalainen <ccr@tnsp.org> parents: 95 diff changeset	204 \
18 022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	205 "pxor %%mm2, %%mm2\n" \
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	206 "movd %1, %%mm3\n" \
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	207 "punpcklbw %%mm2, %%mm1\n" \
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	208 "punpcklbw %%mm2, %%mm3\n" \
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 "psubw %%mm3, %%mm1\n" \
128 afa28947e400 Improve transparent GA alpha scaled blitting function. Matti Hamalainen <ccr@tnsp.org> parents: 95 diff changeset	211 "pmullw %%mm5, %%mm1\n" \
18 022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	212 "psraw $8, %%mm1\n" \
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	213 "paddw %%mm3, %%mm1\n" \
128 afa28947e400 Improve transparent GA alpha scaled blitting function. Matti Hamalainen <ccr@tnsp.org> parents: 95 diff changeset	214 "pand %4, %%mm1\n" \
18 022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	215 "packuswb %%mm2, %%mm1\n" \
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	216 "movd %%mm1, %0\n" \
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	217 : "=m" (*dp) \
809 eba3b87f3f84 Add some separate macros for 64/32 precision fixed point types. Matti Hamalainen <ccr@tnsp.org> parents: 232 diff changeset	218 : "m" (*dp), "m" (sp[FP_GETH16(xv)]), "m" (qpdmask), "m" (qpdrm) \
128 afa28947e400 Improve transparent GA alpha scaled blitting function. Matti Hamalainen <ccr@tnsp.org> parents: 95 diff changeset	219 : "memory", "%mm1", "%mm2", "%mm3", "%mm4", "%mm5" ); dp++;
18 022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	220
2038 b5cd0435e186 Use __asm__() instead of "GCC-specific" asm() for inline assembly. Matti Hamalainen <ccr@tnsp.org> parents: 1305 diff changeset	221 #define DM_BLITFUNC_FINISH __asm__("emms\n");
18 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 #else
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	224
971 f654435df15e Rename DMRGBA32 struct to DMColor and remove the original redundant DMColor Matti Hamalainen <ccr@tnsp.org> parents: 863 diff changeset	225 #define DM_BLITFUNC_SRC_TYPE DMColor
f654435df15e Rename DMRGBA32 struct to DMColor and remove the original redundant DMColor Matti Hamalainen <ccr@tnsp.org> parents: 863 diff changeset	226 #define DM_BLITFUNC_DST_TYPE DMColor
85 c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	227 #define DM_BLITFUNC_INNER \
971 f654435df15e Rename DMRGBA32 struct to DMColor and remove the original redundant DMColor Matti Hamalainen <ccr@tnsp.org> parents: 863 diff changeset	228 const DMColor q = sp[FP_GETH16(xv)]; \
1305 582d49915059 A macro was missing a \ .. fixed. Matti Hamalainen <ccr@tnsp.org> parents: 1102 diff changeset	229 const int a = (alpha * q.a) >> 8; \
582d49915059 A macro was missing a \ .. fixed. Matti Hamalainen <ccr@tnsp.org> parents: 1102 diff changeset	230 dp->r += ((q.r - dp->r) * a) >> 8; \
582d49915059 A macro was missing a \ .. fixed. Matti Hamalainen <ccr@tnsp.org> parents: 1102 diff changeset	231 dp->g += ((q.g - dp->g) * a) >> 8; \
582d49915059 A macro was missing a \ .. fixed. Matti Hamalainen <ccr@tnsp.org> parents: 1102 diff changeset	232 dp->b += ((q.b - dp->b) * a) >> 8; \
582d49915059 A macro was missing a \ .. fixed. Matti Hamalainen <ccr@tnsp.org> parents: 1102 diff changeset	233 dp->a = a; \
18 022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	234 dp++;
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	235 #endif
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	236
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	237 #include "dmscaledblit.h"
022eee2e7de6 Add dmScaledBlitSurface32to32TransparentGA(). Matti Hamalainen <ccr@tnsp.org> parents: 17 diff changeset	238
0 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 // DMD_SATURATE
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	241 // =======================================================================
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	242
85 c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	243 #define DM_BLITFUNC_NAME dmScaledBlitSurface8to8Saturate
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	244 #define DM_BLITFUNC_SRC_BYTES 1
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	245 #define DM_BLITFUNC_DST_BYTES 1
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	246 #define DM_BLITFUNC_SRC_TYPE Uint8
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	247 #define DM_BLITFUNC_DST_TYPE Uint8
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	248 #define DM_BLITFUNC_INNER \
809 eba3b87f3f84 Add some separate macros for 64/32 precision fixed point types. Matti Hamalainen <ccr@tnsp.org> parents: 232 diff changeset	249 const int q = sp[FP_GETH16(xv)] + *dp; \
81 ba1987562a73 Fix 8to8 saturated scaled blit function. Matti Hamalainen <ccr@tnsp.org> parents: 21 diff changeset	250 *(dp++) = q < 256 ? q : 255;
ba1987562a73 Fix 8to8 saturated scaled blit function. Matti Hamalainen <ccr@tnsp.org> parents: 21 diff changeset	251
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	252 #include "dmscaledblit.h"
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	253
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	254 // -----------------------------------------------------------------------
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	255
85 c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	256 #define DM_BLITFUNC_NAME dmScaledBlitSurface8to32Saturate
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	257 #define DM_BLITFUNC_SRC_BYTES 1
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	258 #define DM_BLITFUNC_DST_BYTES 4
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	259 #define DM_BLITFUNC_SRC_TYPE Uint8
971 f654435df15e Rename DMRGBA32 struct to DMColor and remove the original redundant DMColor Matti Hamalainen <ccr@tnsp.org> parents: 863 diff changeset	260 #define DM_BLITFUNC_DST_TYPE DMColor
f654435df15e Rename DMRGBA32 struct to DMColor and remove the original redundant DMColor Matti Hamalainen <ccr@tnsp.org> parents: 863 diff changeset	261 #define DM_BLITFUNC_VARS const DMColor *pal;
85 c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	262 #define DM_BLITFUNC_INIT \
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	263 if (src->format->palette == NULL \|\| src->format->palette->ncolors < 256) return -2; \
971 f654435df15e Rename DMRGBA32 struct to DMColor and remove the original redundant DMColor Matti Hamalainen <ccr@tnsp.org> parents: 863 diff changeset	264 pal = (DMColor *) src->format->palette->colors;
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	265
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	266 #ifdef DM_USE_SIMD
85 c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	267 #define DM_BLITFUNC_INNER \
2038 b5cd0435e186 Use __asm__() instead of "GCC-specific" asm() for inline assembly. Matti Hamalainen <ccr@tnsp.org> parents: 1305 diff changeset	268 __asm__("movd %2, %%mm1\n" \
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	269 "movd %1, %%mm2\n" \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	270 "paddusb %%mm2, %%mm1\n" \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	271 "movd %%mm1, %0\n" \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	272 : "=m" (*dp) \
809 eba3b87f3f84 Add some separate macros for 64/32 precision fixed point types. Matti Hamalainen <ccr@tnsp.org> parents: 232 diff changeset	273 : "m" (*dp), "m" (pal[sp[FP_GETH16(xv)]]) \
17 a60fe802636a Add register clobbers to SIMD inline asm. Matti Hamalainen <ccr@tnsp.org> parents: 14 diff changeset	274 : "memory", "%mm1", "%mm2" ); dp++;
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	275
2038 b5cd0435e186 Use __asm__() instead of "GCC-specific" asm() for inline assembly. Matti Hamalainen <ccr@tnsp.org> parents: 1305 diff changeset	276 #define DM_BLITFUNC_FINISH __asm__("emms\n");
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	277 #else
85 c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	278 #define DM_BLITFUNC_INNER \
971 f654435df15e Rename DMRGBA32 struct to DMColor and remove the original redundant DMColor Matti Hamalainen <ccr@tnsp.org> parents: 863 diff changeset	279 const DMColor q = pal[sp[FP_GETH16(xv)]]; \
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	280 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	281 dp->r = qr < 256 ? qr : 255; \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	282 dp->g = qg < 256 ? qg : 255; \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	283 dp->b = qb < 256 ? qb : 255; \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	284 dp->a = q.a; \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	285 dp++;
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	286 #endif
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	287
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	288 #include "dmscaledblit.h"
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	289
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	290 // -----------------------------------------------------------------------
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	291
85 c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	292 #define DM_BLITFUNC_NAME dmScaledBlitSurface32to32Saturate
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	293 #define DM_BLITFUNC_SRC_BYTES 4
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	294 #define DM_BLITFUNC_DST_BYTES 4
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	295 #define DM_BLITFUNC_INIT
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	296
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	297 #ifdef DM_USE_SIMD
85 c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	298 #define DM_BLITFUNC_SRC_TYPE Uint32
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	299 #define DM_BLITFUNC_DST_TYPE Uint32
c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	300 #define DM_BLITFUNC_INNER \
2038 b5cd0435e186 Use __asm__() instead of "GCC-specific" asm() for inline assembly. Matti Hamalainen <ccr@tnsp.org> parents: 1305 diff changeset	301 __asm__("movd %2, %%mm1\n" \
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	302 "movd %1, %%mm2\n" \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	303 "paddusb %%mm2, %%mm1\n" \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	304 "movd %%mm1, %0\n" \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	305 : "=m" (*dp) \
809 eba3b87f3f84 Add some separate macros for 64/32 precision fixed point types. Matti Hamalainen <ccr@tnsp.org> parents: 232 diff changeset	306 : "m" (*dp), "m" (sp[FP_GETH16(xv)]) \
17 a60fe802636a Add register clobbers to SIMD inline asm. Matti Hamalainen <ccr@tnsp.org> parents: 14 diff changeset	307 : "memory", "%mm1", "%mm2" ); dp++;
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	308
2038 b5cd0435e186 Use __asm__() instead of "GCC-specific" asm() for inline assembly. Matti Hamalainen <ccr@tnsp.org> parents: 1305 diff changeset	309 #define DM_BLITFUNC_FINISH __asm__("emms\n");
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	310 #else
971 f654435df15e Rename DMRGBA32 struct to DMColor and remove the original redundant DMColor Matti Hamalainen <ccr@tnsp.org> parents: 863 diff changeset	311 #define DM_BLITFUNC_SRC_TYPE DMColor
f654435df15e Rename DMRGBA32 struct to DMColor and remove the original redundant DMColor Matti Hamalainen <ccr@tnsp.org> parents: 863 diff changeset	312 #define DM_BLITFUNC_DST_TYPE DMColor
85 c257d73cf790 Rename some macros. Matti Hamalainen <ccr@tnsp.org> parents: 81 diff changeset	313 #define DM_BLITFUNC_INNER \
971 f654435df15e Rename DMRGBA32 struct to DMColor and remove the original redundant DMColor Matti Hamalainen <ccr@tnsp.org> parents: 863 diff changeset	314 const DMColor q = sp[FP_GETH16(xv)]; \
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	315 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	316 dp->r = qr < 256 ? qr : 255; \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	317 dp->g = qg < 256 ? qg : 255; \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	318 dp->b = qb < 256 ? qb : 255; \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	319 dp->a = q.a; \
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	320 dp++;
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	321 #endif
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	322
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	323 #include "dmscaledblit.h"
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	324
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	325
95 0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	326
0 32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	327 // =======================================================================
32250b436bca Initial re-import. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	328 // =======================================================================
95 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
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 // DMD_NONE
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	334 // =======================================================================
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	335
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	336 #define DM_BLITFUNC_NAME dmUnscaledBlitSurface8to8
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	337 #define DM_BLITFUNC_SRC_BYTES 1
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	338 #define DM_BLITFUNC_DST_BYTES 1
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	339 #define DM_BLITFUNC_SRC_TYPE Uint8
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	340 #define DM_BLITFUNC_DST_TYPE Uint8
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	341
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	342 #define DM_BLITFUNC_INNER *dp++ = sp[xv];
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	343
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	344 #include "dmunscaledblit.h"
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	345
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
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	348 #define DM_BLITFUNC_NAME dmUnscaledBlitSurface8to32
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	349 #define DM_BLITFUNC_SRC_BYTES 1
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	350 #define DM_BLITFUNC_DST_BYTES 4
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	351 #define DM_BLITFUNC_SRC_TYPE Uint8
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	352 #define DM_BLITFUNC_DST_TYPE Uint32
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	353
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	354 #define DM_BLITFUNC_VARS const Uint32 *pal;
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	355 #define DM_BLITFUNC_INIT \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	356 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	357 pal = (Uint32 *) src->format->palette->colors;
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 #define DM_BLITFUNC_INNER *dp++ = pal[sp[xv]];
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 #include "dmunscaledblit.h"
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 // -----------------------------------------------------------------------
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 #define DM_BLITFUNC_NAME dmUnscaledBlitSurface32to32
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	366 #define DM_BLITFUNC_SRC_BYTES 4
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	367 #define DM_BLITFUNC_DST_BYTES 4
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	368 #define DM_BLITFUNC_SRC_TYPE Uint32
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	369 #define DM_BLITFUNC_DST_TYPE Uint32
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	370 #define DM_BLITFUNC_INIT
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	371 #define DM_BLITFUNC_INNER *dp++ = sp[xv];
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	372
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	373 #include "dmunscaledblit.h"
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
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 // DMD_TRANSPARENT
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
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	380 #define DM_BLITFUNC_NAME dmUnscaledBlitSurface8to8Transparent
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	381 #define DM_BLITFUNC_SRC_BYTES 1
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	382 #define DM_BLITFUNC_DST_BYTES 1
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	383 #define DM_BLITFUNC_SRC_TYPE Uint8
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	384 #define DM_BLITFUNC_DST_TYPE Uint8
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	385
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	386 #define DM_BLITFUNC_INNER \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	387 dp = sp[xv] ? sp[xv] : dp; dp++;
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 #include "dmunscaledblit.h"
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	390
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	391 // -----------------------------------------------------------------------
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	392
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	393 #define DM_BLITFUNC_NAME dmUnscaledBlitSurface8to32Transparent
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	394 #define DM_BLITFUNC_SRC_BYTES 1
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	395 #define DM_BLITFUNC_DST_BYTES 4
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	396 #define DM_BLITFUNC_SRC_TYPE Uint8
971 f654435df15e Rename DMRGBA32 struct to DMColor and remove the original redundant DMColor Matti Hamalainen <ccr@tnsp.org> parents: 863 diff changeset	397 #define DM_BLITFUNC_DST_TYPE DMColor
f654435df15e Rename DMRGBA32 struct to DMColor and remove the original redundant DMColor Matti Hamalainen <ccr@tnsp.org> parents: 863 diff changeset	398 #define DM_BLITFUNC_VARS const DMColor *pal;
95 0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	399 #define DM_BLITFUNC_INIT \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	400 if (src->format->palette == NULL \|\| src->format->palette->ncolors < 256) return -2; \
971 f654435df15e Rename DMRGBA32 struct to DMColor and remove the original redundant DMColor Matti Hamalainen <ccr@tnsp.org> parents: 863 diff changeset	401 pal = (DMColor *) src->format->palette->colors;
95 0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	402
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	403 #define DM_BLITFUNC_INNER \
971 f654435df15e Rename DMRGBA32 struct to DMColor and remove the original redundant DMColor Matti Hamalainen <ccr@tnsp.org> parents: 863 diff changeset	404 const DMColor q = pal[sp[xv]]; \
95 0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	405 dp->r += ((q.r - dp->r) * q.a) >> 8; \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	406 dp->g += ((q.g - dp->g) * q.a) >> 8; \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	407 dp->b += ((q.b - dp->b) * q.a) >> 8; \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	408 dp->a = q.a; \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	409 dp++;
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 #include "dmunscaledblit.h"
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	412
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	413
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	414 // -----------------------------------------------------------------------
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	415
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	416 #define DM_BLITFUNC_NAME dmUnscaledBlitSurface32to32Transparent
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	417 #define DM_BLITFUNC_SRC_BYTES 4
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	418 #define DM_BLITFUNC_DST_BYTES 4
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	419
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	420 #ifdef DM_USE_SIMD
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	421 #define DM_BLITFUNC_VARS \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	422 const Uint32 qpdmask = 0xff000000; \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	423 const Uint64 qpdrm = 0xff00ff00ff00ffULL;
1102 e06abfde6c39 Cosmetics pass: Remove excess whitespace. Matti Hamalainen <ccr@tnsp.org> parents: 971 diff changeset	424
95 0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	425 #define DM_BLITFUNC_SRC_TYPE Uint32
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	426 #define DM_BLITFUNC_DST_TYPE Uint32
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	427 #define DM_BLITFUNC_INNER \
2038 b5cd0435e186 Use __asm__() instead of "GCC-specific" asm() for inline assembly. Matti Hamalainen <ccr@tnsp.org> parents: 1305 diff changeset	428 __asm__( \
95 0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	429 "movd %2, %%mm1\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	430 \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	431 "movd %3, %%mm2\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	432 "movq %%mm1, %%mm5\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	433 "pand %%mm2, %%mm5\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	434 "psrlw $8, %%mm5\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	435 "punpcklwd %%mm5, %%mm5\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	436 "punpckhwd %%mm5, %%mm5\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	437 \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	438 "pxor %%mm2, %%mm2\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	439 "movd %1, %%mm3\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	440 "punpcklbw %%mm2, %%mm1\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	441 "punpcklbw %%mm2, %%mm3\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	442 \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	443 "psubw %%mm3, %%mm1\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	444 "pmullw %%mm5, %%mm1\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	445 "psraw $8, %%mm1\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	446 "paddw %%mm3, %%mm1\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	447 "pand %4, %%mm1\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	448 "packuswb %%mm2, %%mm1\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	449 "movd %%mm1, %0\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	450 : "=m" (*dp) \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	451 : "m" (*dp), "m" (sp[xv]), "m" (qpdmask), "m" (qpdrm) \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	452 : "memory", "%mm1", "%mm2", "%mm3", "%mm4", "%mm5" ); dp++;
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	453
2038 b5cd0435e186 Use __asm__() instead of "GCC-specific" asm() for inline assembly. Matti Hamalainen <ccr@tnsp.org> parents: 1305 diff changeset	454 #define DM_BLITFUNC_FINISH __asm__("emms\n");
95 0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	455
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	456 #else
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	457
971 f654435df15e Rename DMRGBA32 struct to DMColor and remove the original redundant DMColor Matti Hamalainen <ccr@tnsp.org> parents: 863 diff changeset	458 #define DM_BLITFUNC_SRC_TYPE DMColor
f654435df15e Rename DMRGBA32 struct to DMColor and remove the original redundant DMColor Matti Hamalainen <ccr@tnsp.org> parents: 863 diff changeset	459 #define DM_BLITFUNC_DST_TYPE DMColor
95 0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	460 #define DM_BLITFUNC_INNER \
971 f654435df15e Rename DMRGBA32 struct to DMColor and remove the original redundant DMColor Matti Hamalainen <ccr@tnsp.org> parents: 863 diff changeset	461 const DMColor q = sp[xv]; \
95 0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	462 dp->r += ((q.r - dp->r) * q.a) >> 8; \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	463 dp->g += ((q.g - dp->g) * q.a) >> 8; \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	464 dp->b += ((q.b - dp->b) * q.a) >> 8; \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	465 dp->a = q.a; \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	466 dp++;
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	467 #endif
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	468
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	469 #include "dmunscaledblit.h"
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
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 // DMD_SATURATE
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
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	476 #define DM_BLITFUNC_NAME dmUnscaledBlitSurface8to8Saturate
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	477 #define DM_BLITFUNC_SRC_BYTES 1
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	478 #define DM_BLITFUNC_DST_BYTES 1
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	479 #define DM_BLITFUNC_SRC_TYPE Uint8
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	480 #define DM_BLITFUNC_DST_TYPE Uint8
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	481 #define DM_BLITFUNC_INNER \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	482 const int q = sp[xv] + *dp; \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	483 *(dp++) = q < 256 ? q : 255;
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 #include "dmunscaledblit.h"
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	486
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	487 // -----------------------------------------------------------------------
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	488
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	489 #define DM_BLITFUNC_NAME dmUnscaledBlitSurface8to32Saturate
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	490 #define DM_BLITFUNC_SRC_BYTES 1
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	491 #define DM_BLITFUNC_DST_BYTES 4
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	492 #define DM_BLITFUNC_SRC_TYPE Uint8
971 f654435df15e Rename DMRGBA32 struct to DMColor and remove the original redundant DMColor Matti Hamalainen <ccr@tnsp.org> parents: 863 diff changeset	493 #define DM_BLITFUNC_DST_TYPE DMColor
f654435df15e Rename DMRGBA32 struct to DMColor and remove the original redundant DMColor Matti Hamalainen <ccr@tnsp.org> parents: 863 diff changeset	494 #define DM_BLITFUNC_VARS const DMColor *pal;
95 0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	495 #define DM_BLITFUNC_INIT \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	496 if (src->format->palette == NULL \|\| src->format->palette->ncolors < 256) return -2; \
971 f654435df15e Rename DMRGBA32 struct to DMColor and remove the original redundant DMColor Matti Hamalainen <ccr@tnsp.org> parents: 863 diff changeset	497 pal = (DMColor *) src->format->palette->colors;
95 0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	498
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	499 #ifdef DM_USE_SIMD
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	500 #define DM_BLITFUNC_INNER \
2038 b5cd0435e186 Use __asm__() instead of "GCC-specific" asm() for inline assembly. Matti Hamalainen <ccr@tnsp.org> parents: 1305 diff changeset	501 __asm__("movd %2, %%mm1\n" \
95 0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	502 "movd %1, %%mm2\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	503 "paddusb %%mm2, %%mm1\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	504 "movd %%mm1, %0\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	505 : "=m" (*dp) \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	506 : "m" (*dp), "m" (pal[sp[xv]]) \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	507 : "memory", "%mm1", "%mm2" ); dp++;
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	508
2038 b5cd0435e186 Use __asm__() instead of "GCC-specific" asm() for inline assembly. Matti Hamalainen <ccr@tnsp.org> parents: 1305 diff changeset	509 #define DM_BLITFUNC_FINISH __asm__("emms\n");
95 0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	510 #else
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	511 #define DM_BLITFUNC_INNER \
971 f654435df15e Rename DMRGBA32 struct to DMColor and remove the original redundant DMColor Matti Hamalainen <ccr@tnsp.org> parents: 863 diff changeset	512 const DMColor q = pal[sp[xv]]; \
95 0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	513 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	514 dp->r = qr < 256 ? qr : 255; \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	515 dp->g = qg < 256 ? qg : 255; \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	516 dp->b = qb < 256 ? qb : 255; \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	517 dp->a = q.a; \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	518 dp++;
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	519 #endif
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	520
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	521 #include "dmunscaledblit.h"
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	522
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	523 // -----------------------------------------------------------------------
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	524
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	525 #define DM_BLITFUNC_NAME dmUnscaledBlitSurface32to32Saturate
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	526 #define DM_BLITFUNC_SRC_BYTES 4
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	527 #define DM_BLITFUNC_DST_BYTES 4
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	528 #define DM_BLITFUNC_INIT
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	529
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	530 #ifdef DM_USE_SIMD
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	531 #define DM_BLITFUNC_SRC_TYPE Uint32
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	532 #define DM_BLITFUNC_DST_TYPE Uint32
232 79dac918c81e Modularize line clipping etc. a lot, and export all line drawing and Matti Hamalainen <ccr@tnsp.org> parents: 128 diff changeset	533 #define DM_BLITFUNC_INNER \
2038 b5cd0435e186 Use __asm__() instead of "GCC-specific" asm() for inline assembly. Matti Hamalainen <ccr@tnsp.org> parents: 1305 diff changeset	534 __asm__("movd %2, %%mm1\n" \
95 0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	535 "movd %1, %%mm2\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	536 "paddusb %%mm2, %%mm1\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	537 "movd %%mm1, %0\n" \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	538 : "=m" (*dp) \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	539 : "m" (*dp), "m" (sp[xv]) \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	540 : "memory", "%mm1", "%mm2" ); dp++;
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	541
2038 b5cd0435e186 Use __asm__() instead of "GCC-specific" asm() for inline assembly. Matti Hamalainen <ccr@tnsp.org> parents: 1305 diff changeset	542 #define DM_BLITFUNC_FINISH __asm__("emms\n");
95 0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	543 #else
971 f654435df15e Rename DMRGBA32 struct to DMColor and remove the original redundant DMColor Matti Hamalainen <ccr@tnsp.org> parents: 863 diff changeset	544 #define DM_BLITFUNC_SRC_TYPE DMColor
f654435df15e Rename DMRGBA32 struct to DMColor and remove the original redundant DMColor Matti Hamalainen <ccr@tnsp.org> parents: 863 diff changeset	545 #define DM_BLITFUNC_DST_TYPE DMColor
95 0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	546 #define DM_BLITFUNC_INNER \
971 f654435df15e Rename DMRGBA32 struct to DMColor and remove the original redundant DMColor Matti Hamalainen <ccr@tnsp.org> parents: 863 diff changeset	547 const DMColor q = sp[xv]; \
95 0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	548 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	549 dp->r = qr < 256 ? qr : 255; \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	550 dp->g = qg < 256 ? qg : 255; \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	551 dp->b = qb < 256 ? qb : 255; \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	552 dp->a = q.a; \
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	553 dp++;
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	554 #endif
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	555
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	556 #include "dmunscaledblit.h"
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	557
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	558
0430f484641b Add unscaled blitting functions. Matti Hamalainen <ccr@tnsp.org> parents: 92 diff changeset	559 // =======================================================================

Mercurial > hg > dmlib

annotate src/dmblitfunc.h @ 2294:7f6ba3b32f54