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Diffstat (limited to 'nx-X11/extras/Mesa/src/mesa/drivers/dri/common/spantmp2.h')
-rw-r--r--nx-X11/extras/Mesa/src/mesa/drivers/dri/common/spantmp2.h609
1 files changed, 0 insertions, 609 deletions
diff --git a/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/spantmp2.h b/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/spantmp2.h
deleted file mode 100644
index 1a20a4597..000000000
--- a/nx-X11/extras/Mesa/src/mesa/drivers/dri/common/spantmp2.h
+++ /dev/null
@@ -1,609 +0,0 @@
-/*
- * Copyright 2000-2001 VA Linux Systems, Inc.
- * (C) Copyright IBM Corporation 2004
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * on the rights to use, copy, modify, merge, publish, distribute, sub
- * license, and/or sell copies of the Software, and to permit persons to whom
- * the Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * VA LINUX SYSTEM, IBM AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
- * USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/**
- * \file spantmp2.h
- *
- * Template file of span read / write functions.
- *
- * \author Keith Whitwell <keithw@tungstengraphics.com>
- * \author Gareth Hughes <gareth@nvidia.com>
- * \author Ian Romanick <idr@us.ibm.com>
- */
-
-#include "colormac.h"
-#include "spantmp_common.h"
-
-#ifndef DBG
-#define DBG 0
-#endif
-
-#ifndef HW_READ_CLIPLOOP
-#define HW_READ_CLIPLOOP() HW_CLIPLOOP()
-#endif
-
-#ifndef HW_WRITE_CLIPLOOP
-#define HW_WRITE_CLIPLOOP() HW_CLIPLOOP()
-#endif
-
-#if (SPANTMP_PIXEL_FMT == GL_RGB) && (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_SHORT_5_6_5)
-
-#ifndef GET_SRC_PTR
-#define GET_SRC_PTR(_x, _y) (read_buf + (_x) * 2 + (_y) * pitch)
-#endif
-
-#ifndef GET_DST_PTR
-#define GET_DST_PTR(_x, _y) ( buf + (_x) * 2 + (_y) * pitch)
-#endif
-
-#define INIT_MONO_PIXEL(p, color) \
- p = PACK_COLOR_565( color[0], color[1], color[2] )
-
-#define WRITE_RGBA( _x, _y, r, g, b, a ) \
- do { \
- GLshort * _p = (GLshort *) GET_DST_PTR(_x, _y); \
- _p[0] = ((((int)r & 0xf8) << 8) | (((int)g & 0xfc) << 3) | \
- (((int)b & 0xf8) >> 3)); \
- } while(0)
-
-#define WRITE_PIXEL( _x, _y, p ) \
- do { \
- GLushort * _p = (GLushort *) GET_DST_PTR(_x, _y); \
- _p[0] = p; \
- } while(0)
-
-#define READ_RGBA( rgba, _x, _y ) \
- do { \
- GLushort p = *(volatile GLshort *) GET_SRC_PTR(_x, _y); \
- rgba[0] = ((p >> 8) & 0xf8) * 255 / 0xf8; \
- rgba[1] = ((p >> 3) & 0xfc) * 255 / 0xfc; \
- rgba[2] = ((p << 3) & 0xf8) * 255 / 0xf8; \
- rgba[3] = 0xff; \
- } while (0)
-
-#elif (SPANTMP_PIXEL_FMT == GL_BGRA) && (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_INT_8_8_8_8_REV)
-
-#ifndef GET_SRC_PTR
-#define GET_SRC_PTR(_x, _y) (read_buf + (_x) * 4 + (_y) * pitch)
-#endif
-
-#ifndef GET_DST_PTR
-#define GET_DST_PTR(_x, _y) ( buf + (_x) * 4 + (_y) * pitch)
-#endif
-
-# define INIT_MONO_PIXEL(p, color) \
- p = PACK_COLOR_8888(color[3], color[0], color[1], color[2])
-
-# define WRITE_RGBA(_x, _y, r, g, b, a) \
- do { \
- GLuint * _p = (GLuint *) GET_DST_PTR(_x, _y); \
- _p[0] = ((r << 16) | (g << 8) | (b << 0) | (a << 24)); \
- } while(0)
-
-#define WRITE_PIXEL(_x, _y, p) \
- do { \
- GLuint * _p = (GLuint *) GET_DST_PTR(_x, _y); \
- _p[0] = p; \
- } while(0)
-
-# if defined( USE_X86_ASM )
-# define READ_RGBA(rgba, _x, _y) \
- do { \
- GLuint p = *(volatile GLuint *) GET_SRC_PTR(_x, _y); \
- __asm__ __volatile__( "bswap %0; rorl $8, %0" \
- : "=r" (p) : "r" (p) ); \
- ((GLuint *)rgba)[0] = p; \
- } while (0)
-# elif defined( MESA_BIG_ENDIAN )
- /* On PowerPC with GCC 3.4.2 the shift madness below becomes a single
- * rotlwi instruction. It also produces good code on SPARC.
- */
-# define READ_RGBA( rgba, _x, _y ) \
- do { \
- GLuint p = *(volatile GLuint *) GET_SRC_PTR(_x, _y); \
- GLuint t = p; \
- *((uint32_t *) rgba) = (t >> 24) | (p << 8); \
- } while (0)
-# else
-# define READ_RGBA( rgba, _x, _y ) \
- do { \
- GLuint p = *(volatile GLuint *) GET_SRC_PTR(_x, _y); \
- rgba[0] = (p >> 16) & 0xff; \
- rgba[1] = (p >> 8) & 0xff; \
- rgba[2] = (p >> 0) & 0xff; \
- rgba[3] = (p >> 24) & 0xff; \
- } while (0)
-# endif
-
-#else
-#error SPANTMP_PIXEL_FMT must be set to a valid value!
-#endif
-
-#if defined( USE_MMX_ASM ) || defined( USE_SSE_ASM )
-#include "x86/read_rgba_span_x86.h"
-#include "x86/common_x86_asm.h"
-#endif
-
-static void TAG(WriteRGBASpan)( GLcontext *ctx,
- struct gl_renderbuffer *rb,
- GLuint n, GLint x, GLint y,
- const void *values, const GLubyte mask[] )
-{
- HW_WRITE_LOCK()
- {
- const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
- GLint x1;
- GLint n1;
- LOCAL_VARS;
-
- y = Y_FLIP(y);
-
- HW_WRITE_CLIPLOOP()
- {
- GLint i = 0;
- CLIPSPAN(x,y,n,x1,n1,i);
-
- if (DBG) fprintf(stderr, "WriteRGBASpan %d..%d (x1 %d)\n",
- (int)i, (int)n1, (int)x1);
-
- if (mask)
- {
- for (;n1>0;i++,x1++,n1--)
- if (mask[i])
- WRITE_RGBA( x1, y,
- rgba[i][0], rgba[i][1],
- rgba[i][2], rgba[i][3] );
- }
- else
- {
- for (;n1>0;i++,x1++,n1--)
- WRITE_RGBA( x1, y,
- rgba[i][0], rgba[i][1],
- rgba[i][2], rgba[i][3] );
- }
- }
- HW_ENDCLIPLOOP();
- }
- HW_WRITE_UNLOCK();
-}
-
-static void TAG(WriteRGBSpan)( GLcontext *ctx,
- struct gl_renderbuffer *rb,
- GLuint n, GLint x, GLint y,
- const void *values, const GLubyte mask[] )
-{
- HW_WRITE_LOCK()
- {
- const GLubyte (*rgb)[3] = (const GLubyte (*)[3]) values;
- GLint x1;
- GLint n1;
- LOCAL_VARS;
-
- y = Y_FLIP(y);
-
- HW_WRITE_CLIPLOOP()
- {
- GLint i = 0;
- CLIPSPAN(x,y,n,x1,n1,i);
-
- if (DBG) fprintf(stderr, "WriteRGBSpan %d..%d (x1 %d)\n",
- (int)i, (int)n1, (int)x1);
-
- if (mask)
- {
- for (;n1>0;i++,x1++,n1--)
- if (mask[i])
- WRITE_RGBA( x1, y, rgb[i][0], rgb[i][1], rgb[i][2], 255 );
- }
- else
- {
- for (;n1>0;i++,x1++,n1--)
- WRITE_RGBA( x1, y, rgb[i][0], rgb[i][1], rgb[i][2], 255 );
- }
- }
- HW_ENDCLIPLOOP();
- }
- HW_WRITE_UNLOCK();
-}
-
-static void TAG(WriteRGBAPixels)( GLcontext *ctx,
- struct gl_renderbuffer *rb,
- GLuint n, const GLint x[], const GLint y[],
- const void *values, const GLubyte mask[] )
-{
- HW_WRITE_LOCK()
- {
- const GLubyte (*rgba)[4] = (const GLubyte (*)[4]) values;
- GLint i;
- LOCAL_VARS;
-
- if (DBG) fprintf(stderr, "WriteRGBAPixels\n");
-
- HW_WRITE_CLIPLOOP()
- {
- if (mask)
- {
- for (i=0;i<n;i++)
- {
- if (mask[i]) {
- const int fy = Y_FLIP(y[i]);
- if (CLIPPIXEL(x[i],fy))
- WRITE_RGBA( x[i], fy,
- rgba[i][0], rgba[i][1],
- rgba[i][2], rgba[i][3] );
- }
- }
- }
- else
- {
- for (i=0;i<n;i++)
- {
- const int fy = Y_FLIP(y[i]);
- if (CLIPPIXEL(x[i],fy))
- WRITE_RGBA( x[i], fy,
- rgba[i][0], rgba[i][1],
- rgba[i][2], rgba[i][3] );
- }
- }
- }
- HW_ENDCLIPLOOP();
- }
- HW_WRITE_UNLOCK();
-}
-
-
-static void TAG(WriteMonoRGBASpan)( GLcontext *ctx,
- struct gl_renderbuffer *rb,
- GLuint n, GLint x, GLint y,
- const void *value, const GLubyte mask[] )
-{
- HW_WRITE_LOCK()
- {
- const GLubyte *color = (const GLubyte *) value;
- GLint x1;
- GLint n1;
- LOCAL_VARS;
- INIT_MONO_PIXEL(p, color);
-
- y = Y_FLIP( y );
-
- if (DBG) fprintf(stderr, "WriteMonoRGBASpan\n");
-
- HW_WRITE_CLIPLOOP()
- {
- GLint i = 0;
- CLIPSPAN(x,y,n,x1,n1,i);
- if (mask)
- {
- for (;n1>0;i++,x1++,n1--)
- if (mask[i])
- WRITE_PIXEL( x1, y, p );
- }
- else
- {
- for (;n1>0;i++,x1++,n1--)
- WRITE_PIXEL( x1, y, p );
- }
- }
- HW_ENDCLIPLOOP();
- }
- HW_WRITE_UNLOCK();
-}
-
-
-static void TAG(WriteMonoRGBAPixels)( GLcontext *ctx,
- struct gl_renderbuffer *rb,
- GLuint n,
- const GLint x[], const GLint y[],
- const void *value,
- const GLubyte mask[] )
-{
- HW_WRITE_LOCK()
- {
- const GLubyte *color = (const GLubyte *) value;
- GLint i;
- LOCAL_VARS;
- INIT_MONO_PIXEL(p, color);
-
- if (DBG) fprintf(stderr, "WriteMonoRGBAPixels\n");
-
- HW_WRITE_CLIPLOOP()
- {
- if (mask)
- {
- for (i=0;i<n;i++)
- if (mask[i]) {
- int fy = Y_FLIP(y[i]);
- if (CLIPPIXEL( x[i], fy ))
- WRITE_PIXEL( x[i], fy, p );
- }
- }
- else
- {
- for (i=0;i<n;i++) {
- int fy = Y_FLIP(y[i]);
- if (CLIPPIXEL( x[i], fy ))
- WRITE_PIXEL( x[i], fy, p );
- }
- }
- }
- HW_ENDCLIPLOOP();
- }
- HW_WRITE_UNLOCK();
-}
-
-
-static void TAG(ReadRGBASpan)( GLcontext *ctx,
- struct gl_renderbuffer *rb,
- GLuint n, GLint x, GLint y, void *values)
-{
- HW_READ_LOCK()
- {
- GLubyte (*rgba)[4] = (GLubyte (*)[4]) values;
- GLint x1,n1;
- LOCAL_VARS;
-
- y = Y_FLIP(y);
-
- if (DBG) fprintf(stderr, "ReadRGBASpan\n");
-
- HW_READ_CLIPLOOP()
- {
- GLint i = 0;
- CLIPSPAN(x,y,n,x1,n1,i);
- for (;n1>0;i++,x1++,n1--)
- READ_RGBA( rgba[i], x1, y );
- }
- HW_ENDCLIPLOOP();
- }
- HW_READ_UNLOCK();
-}
-
-
-#if defined(USE_MMX_ASM) && \
- (((SPANTMP_PIXEL_FMT == GL_BGRA) && \
- (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_INT_8_8_8_8_REV)) || \
- ((SPANTMP_PIXEL_FMT == GL_RGB) && \
- (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_SHORT_5_6_5)))
-static void TAG2(ReadRGBASpan,_MMX)( GLcontext *ctx,
- struct gl_renderbuffer *rb,
- GLuint n, GLint x, GLint y, void *values)
-{
-#ifndef USE_INNER_EMMS
- /* The EMMS instruction is directly in-lined here because using GCC's
- * built-in _mm_empty function was found to utterly destroy performance.
- */
- __asm__ __volatile__( "emms" );
-#endif
-
- HW_READ_LOCK()
- {
- GLubyte (*rgba)[4] = (GLubyte (*)[4]) values;
- GLint x1,n1;
- LOCAL_VARS;
-
- y = Y_FLIP(y);
-
- if (DBG) fprintf(stderr, "ReadRGBASpan\n");
-
- HW_READ_CLIPLOOP()
- {
- GLint i = 0;
- CLIPSPAN(x,y,n,x1,n1,i);
-
- {
- const char * src = GET_SRC_PTR( x1, y );
-#if (SPANTMP_PIXEL_FMT == GL_RGB) && \
- (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_SHORT_5_6_5)
- _generic_read_RGBA_span_RGB565_MMX( src, rgba[i], n1 );
-#else
- _generic_read_RGBA_span_BGRA8888_REV_MMX( src, rgba[i], n1 );
-#endif
- }
- }
- HW_ENDCLIPLOOP();
- }
- HW_READ_UNLOCK();
-#ifndef USE_INNER_EMMS
- __asm__ __volatile__( "emms" );
-#endif
-}
-#endif
-
-
-#if defined(USE_SSE_ASM) && \
- (SPANTMP_PIXEL_FMT == GL_BGRA) && \
- (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_INT_8_8_8_8_REV)
-static void TAG2(ReadRGBASpan,_SSE2)( GLcontext *ctx,
- struct gl_renderbuffer *rb,
- GLuint n, GLint x, GLint y,
- void *values)
-{
- HW_READ_LOCK()
- {
- GLubyte (*rgba)[4] = (GLubyte (*)[4]) values;
- GLint x1,n1;
- LOCAL_VARS;
-
- y = Y_FLIP(y);
-
- if (DBG) fprintf(stderr, "ReadRGBASpan\n");
-
- HW_READ_CLIPLOOP()
- {
- GLint i = 0;
- CLIPSPAN(x,y,n,x1,n1,i);
-
- {
- const char * src = GET_SRC_PTR( x1, y );
- _generic_read_RGBA_span_BGRA8888_REV_SSE2( src, rgba[i], n1 );
- }
- }
- HW_ENDCLIPLOOP();
- }
- HW_READ_UNLOCK();
-}
-#endif
-
-#if defined(USE_SSE_ASM) && \
- (SPANTMP_PIXEL_FMT == GL_BGRA) && \
- (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_INT_8_8_8_8_REV)
-static void TAG2(ReadRGBASpan,_SSE)( GLcontext *ctx,
- struct gl_renderbuffer *rb,
- GLuint n, GLint x, GLint y,
- void *values)
-{
-#ifndef USE_INNER_EMMS
- /* The EMMS instruction is directly in-lined here because using GCC's
- * built-in _mm_empty function was found to utterly destroy performance.
- */
- __asm__ __volatile__( "emms" );
-#endif
-
- HW_READ_LOCK()
- {
- GLubyte (*rgba)[4] = (GLubyte (*)[4]) values;
- GLint x1,n1;
- LOCAL_VARS;
-
- y = Y_FLIP(y);
-
- if (DBG) fprintf(stderr, "ReadRGBASpan\n");
-
- HW_READ_CLIPLOOP()
- {
- GLint i = 0;
- CLIPSPAN(x,y,n,x1,n1,i);
-
- {
- const char * src = GET_SRC_PTR( x1, y );
- _generic_read_RGBA_span_BGRA8888_REV_SSE( src, rgba[i], n1 );
- }
- }
- HW_ENDCLIPLOOP();
- }
- HW_READ_UNLOCK();
-#ifndef USE_INNER_EMMS
- __asm__ __volatile__( "emms" );
-#endif
-}
-#endif
-
-
-static void TAG(ReadRGBAPixels)( GLcontext *ctx,
- struct gl_renderbuffer *rb,
- GLuint n, const GLint x[], const GLint y[],
- void *values )
-{
- HW_READ_LOCK()
- {
- GLubyte (*rgba)[4] = (GLubyte (*)[4]) values;
- GLubyte *mask = NULL; /* remove someday */
- GLint i;
- LOCAL_VARS;
-
- if (DBG) fprintf(stderr, "ReadRGBAPixels\n");
-
- HW_READ_CLIPLOOP()
- {
- if (mask)
- {
- for (i=0;i<n;i++)
- if (mask[i]) {
- int fy = Y_FLIP( y[i] );
- if (CLIPPIXEL( x[i], fy ))
- READ_RGBA( rgba[i], x[i], fy );
- }
- }
- else
- {
- for (i=0;i<n;i++) {
- int fy = Y_FLIP( y[i] );
- if (CLIPPIXEL( x[i], fy ))
- READ_RGBA( rgba[i], x[i], fy );
- }
- }
- }
- HW_ENDCLIPLOOP();
- }
- HW_READ_UNLOCK();
-}
-
-static void TAG(InitPointers)(struct gl_renderbuffer *rb)
-{
- rb->PutRow = TAG(WriteRGBASpan);
- rb->PutRowRGB = TAG(WriteRGBSpan);
- rb->PutMonoRow = TAG(WriteMonoRGBASpan);
- rb->PutValues = TAG(WriteRGBAPixels);
- rb->PutMonoValues = TAG(WriteMonoRGBAPixels);
- rb->GetValues = TAG(ReadRGBAPixels);
-
-#if defined(USE_SSE_ASM) && \
- (SPANTMP_PIXEL_FMT == GL_BGRA) && \
- (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_INT_8_8_8_8_REV)
- if ( cpu_has_xmm2 ) {
- if (DBG) fprintf( stderr, "Using %s version of GetRow\n", "SSE2" );
- rb->GetRow = TAG2(ReadRGBASpan, _SSE2);
- }
- else
-#endif
-#if defined(USE_SSE_ASM) && \
- (SPANTMP_PIXEL_FMT == GL_BGRA) && \
- (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_INT_8_8_8_8_REV)
- if ( cpu_has_xmm ) {
- if (DBG) fprintf( stderr, "Using %s version of GetRow\n", "SSE" );
- rb->GetRow = TAG2(ReadRGBASpan, _SSE);
- }
- else
-#endif
-#if defined(USE_MMX_ASM) && \
- (((SPANTMP_PIXEL_FMT == GL_BGRA) && \
- (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_INT_8_8_8_8_REV)) || \
- ((SPANTMP_PIXEL_FMT == GL_RGB) && \
- (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_SHORT_5_6_5)))
- if ( cpu_has_mmx ) {
- if (DBG) fprintf( stderr, "Using %s version of GetRow\n", "MMX" );
- rb->GetRow = TAG2(ReadRGBASpan, _MMX);
- }
- else
-#endif
- {
- if (DBG) fprintf( stderr, "Using %s version of GetRow\n", "C" );
- rb->GetRow = TAG(ReadRGBASpan);
- }
-
-}
-
-
-#undef INIT_MONO_PIXEL
-#undef WRITE_PIXEL
-#undef WRITE_RGBA
-#undef READ_RGBA
-#undef TAG
-#undef TAG2
-#undef GET_SRC_PTR
-#undef GET_DST_PTR
-#undef SPANTMP_PIXEL_FMT
-#undef SPANTMP_PIXEL_TYPE
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-30 13:55:06 +0000