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dri: remove all the obsolete spantmp files

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This commit is contained in:
Brian Paul
2012-01-16 11:30:03 -07:00
parent a4c6dedb27
commit 304f7a1327
4 changed files with 0 additions and 1259 deletions
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218
src/mesa/drivers/dri/common/depthtmp.h
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@@ -1,218 +0,0 @@
/*
* Notes:
* 1. These functions plug into the gl_renderbuffer structure.
* 2. The 'values' parameter always points to GLuint values, regardless of
* the actual Z buffer depth.
*/
#include "spantmp_common.h"
#ifndef DBG
#define DBG 0
#endif
#ifndef HAVE_HW_DEPTH_SPANS
#define HAVE_HW_DEPTH_SPANS 0
#endif
#ifndef HAVE_HW_DEPTH_PIXELS
#define HAVE_HW_DEPTH_PIXELS 0
#endif
static void TAG(WriteDepthSpan)( struct gl_context *ctx,
struct gl_renderbuffer *rb,
GLuint n, GLint x, GLint y,
const void *values,
const GLubyte mask[] )
{
HW_WRITE_LOCK()
{
const VALUE_TYPE *depth = (const VALUE_TYPE *) values;
GLint x1;
GLint n1;
LOCAL_DEPTH_VARS;
y = Y_FLIP( y );
#if HAVE_HW_DEPTH_SPANS
(void) x1; (void) n1;
if ( DBG ) fprintf( stderr, "WriteDepthSpan 0..%d (x1 %d)\n",
(int)n, (int)x );
WRITE_DEPTH_SPAN();
#else
HW_CLIPLOOP()
{
GLint i = 0;
CLIPSPAN( x, y, n, x1, n1, i );
if ( DBG ) fprintf( stderr, "WriteDepthSpan %d..%d (x1 %d) (mask %p)\n",
(int)i, (int)n1, (int)x1, mask );
if ( mask ) {
for ( ; n1>0 ; i++, x1++, n1-- ) {
if ( mask[i] ) WRITE_DEPTH( x1, y, depth[i] );
}
} else {
for ( ; n1>0 ; i++, x1++, n1-- ) {
WRITE_DEPTH( x1, y, depth[i] );
}
}
}
HW_ENDCLIPLOOP();
#endif
}
HW_WRITE_UNLOCK();
(void) ctx;
}
static void TAG(WriteDepthPixels)( struct gl_context *ctx,
struct gl_renderbuffer *rb,
GLuint n,
const GLint x[],
const GLint y[],
const void *values,
const GLubyte mask[] )
{
HW_WRITE_LOCK()
{
const VALUE_TYPE *depth = (const VALUE_TYPE *) values;
GLuint i;
LOCAL_DEPTH_VARS;
if ( DBG ) fprintf( stderr, "WriteDepthPixels\n" );
#if HAVE_HW_DEPTH_PIXELS
(void) i;
WRITE_DEPTH_PIXELS();
#else
HW_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_DEPTH( x[i], fy, depth[i] );
}
}
}
else {
for ( i = 0 ; i < n ; i++ ) {
const int fy = Y_FLIP( y[i] );
if ( CLIPPIXEL( x[i], fy ) )
WRITE_DEPTH( x[i], fy, depth[i] );
}
}
}
HW_ENDCLIPLOOP();
#endif
}
HW_WRITE_UNLOCK();
(void) ctx;
}
/* Read depth spans and pixels
*/
static void TAG(ReadDepthSpan)( struct gl_context *ctx,
struct gl_renderbuffer *rb,
GLuint n, GLint x, GLint y,
void *values )
{
HW_READ_LOCK()
{
VALUE_TYPE *depth = (VALUE_TYPE *) values;
GLint x1, n1;
LOCAL_DEPTH_VARS;
y = Y_FLIP( y );
if ( DBG ) fprintf( stderr, "ReadDepthSpan\n" );
#if HAVE_HW_DEPTH_SPANS
(void) x1; (void) n1;
READ_DEPTH_SPAN();
#else
HW_CLIPLOOP()
{
GLint i = 0;
CLIPSPAN( x, y, n, x1, n1, i );
for ( ; n1>0 ; i++, n1-- ) {
READ_DEPTH( depth[i], x+i, y );
}
}
HW_ENDCLIPLOOP();
#endif
}
HW_READ_UNLOCK();
}
static void TAG(ReadDepthPixels)( struct gl_context *ctx,
struct gl_renderbuffer *rb,
GLuint n,
const GLint x[], const GLint y[],
void *values )
{
HW_READ_LOCK()
{
VALUE_TYPE *depth = (VALUE_TYPE *) values;
GLuint i;
LOCAL_DEPTH_VARS;
if ( DBG ) fprintf( stderr, "ReadDepthPixels\n" );
#if HAVE_HW_DEPTH_PIXELS
(void) i;
READ_DEPTH_PIXELS();
#else
HW_CLIPLOOP()
{
for ( i = 0 ; i < n ;i++ ) {
int fy = Y_FLIP( y[i] );
if ( CLIPPIXEL( x[i], fy ) )
READ_DEPTH( depth[i], x[i], fy );
}
}
HW_ENDCLIPLOOP();
#endif
}
HW_READ_UNLOCK();
(void) ctx;
}
/**
* Initialize the given renderbuffer's span routines to point to
* the depth/z functions we generated above.
*/
static void TAG(InitDepthPointers)(struct gl_renderbuffer *rb)
{
rb->GetRow = TAG(ReadDepthSpan);
rb->GetValues = TAG(ReadDepthPixels);
rb->PutRow = TAG(WriteDepthSpan);
rb->PutValues = TAG(WriteDepthPixels);
}
#if HAVE_HW_DEPTH_SPANS
#undef WRITE_DEPTH_SPAN
#undef WRITE_DEPTH_PIXELS
#undef READ_DEPTH_SPAN
#undef READ_DEPTH_PIXELS
#else
#undef WRITE_DEPTH
#undef READ_DEPTH
#endif
#undef TAG
#undef VALUE_TYPE

777
src/mesa/drivers/dri/common/spantmp2.h
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@@ -1,777 +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 "main/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)
/**
** GL_RGB, GL_UNSIGNED_SHORT_5_6_5
**/
#ifndef GET_VALUE
#ifndef GET_PTR
#define GET_PTR(_x, _y) (buf + (_x) * 2 + (_y) * pitch)
#endif
#define GET_VALUE(_x, _y) *(volatile GLushort *)(GET_PTR(_x, _y))
#define PUT_VALUE(_x, _y, _v) *(volatile GLushort *)(GET_PTR(_x, _y)) = (_v)
#endif /* GET_VALUE */
#define WRITE_RGBA( _x, _y, r, g, b, a ) \
PUT_VALUE(_x, _y, ((((int)r & 0xf8) << 8) | \
(((int)g & 0xfc) << 3) | \
(((int)b & 0xf8) >> 3))) \
#define WRITE_PIXEL( _x, _y, p ) PUT_VALUE(_x, _y, p)
#define READ_RGBA( rgba, _x, _y ) \
do { \
GLushort p = GET_VALUE(_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_RGB) && (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_SHORT_5_6_5_REV)
/**
** GL_RGB, GL_UNSIGNED_SHORT_5_6_5_REV
**/
#ifndef GET_VALUE
#ifndef GET_PTR
#define GET_PTR(_x, _y) (buf + (_x) * 2 + (_y) * pitch)
#endif
#define GET_VALUE(_x, _y) *(volatile GLushort *)(GET_PTR(_x, _y))
#define PUT_VALUE(_x, _y, _v) *(volatile GLushort *)(GET_PTR(_x, _y)) = (_v)
#endif /* GET_VALUE */
#define WRITE_RGBA( _x, _y, r, g, b, a ) \
PUT_VALUE(_x, _y, PACK_COLOR_565_REV( r, g, b ))
#define WRITE_PIXEL( _x, _y, p ) PUT_VALUE(_x, _y, p)
#define READ_RGBA( rgba, _x, _y ) \
do { \
GLushort p = GET_VALUE(_x, _y); \
p = p << 8 | p >> 8; \
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_SHORT_4_4_4_4)
/**
** GL_BGRA, GL_UNSIGNED_SHORT_4_4_4_4
**/
#ifndef GET_VALUE
#ifndef GET_PTR
#define GET_PTR(_x, _y) (buf + (_x) * 2 + (_y) * pitch)
#endif
#define GET_VALUE(_x, _y) *(volatile GLushort *)(GET_PTR(_x, _y))
#define PUT_VALUE(_x, _y, _v) *(volatile GLushort *)(GET_PTR(_x, _y)) = (_v)
#endif /* GET_VALUE */
#define WRITE_RGBA( _x, _y, r, g, b, a ) \
PUT_VALUE(_x, _y, PACK_COLOR_4444_REV(a, r, g, b)) \
#define WRITE_PIXEL( _x, _y, p ) PUT_VALUE(_x, _y, p)
#define READ_RGBA( rgba, _x, _y ) \
do { \
GLushort p = GET_VALUE(_x, _y); \
rgba[0] = ((p >> 0) & 0xf) * 0x11; \
rgba[1] = ((p >> 12) & 0xf) * 0x11; \
rgba[2] = ((p >> 4) & 0xf) * 0x11; \
rgba[3] = ((p >> 8) & 0xf) * 0x11; \
} while (0)
#elif (SPANTMP_PIXEL_FMT == GL_BGRA) && (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_SHORT_4_4_4_4_REV)
/**
** GL_BGRA, GL_UNSIGNED_SHORT_4_4_4_4_REV
**/
#ifndef GET_VALUE
#ifndef GET_PTR
#define GET_PTR(_x, _y) (buf + (_x) * 2 + (_y) * pitch)
#endif
#define GET_VALUE(_x, _y) *(volatile GLushort *)(GET_PTR(_x, _y))
#define PUT_VALUE(_x, _y, _v) *(volatile GLushort *)(GET_PTR(_x, _y)) = (_v)
#endif /* GET_VALUE */
#define WRITE_RGBA( _x, _y, r, g, b, a ) \
PUT_VALUE(_x, _y, PACK_COLOR_4444(a, r, g, b)) \
#define WRITE_PIXEL( _x, _y, p ) PUT_VALUE(_x, _y, p)
#define READ_RGBA( rgba, _x, _y ) \
do { \
GLushort p = GET_VALUE(_x, _y); \
rgba[0] = ((p >> 8) & 0xf) * 0x11; \
rgba[1] = ((p >> 4) & 0xf) * 0x11; \
rgba[2] = ((p >> 0) & 0xf) * 0x11; \
rgba[3] = ((p >> 12) & 0xf) * 0x11; \
} while (0)
#elif (SPANTMP_PIXEL_FMT == GL_BGRA) && (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_SHORT_1_5_5_5_REV)
/**
** GL_BGRA, GL_UNSIGNED_SHORT_1_5_5_5_REV
**/
#ifndef GET_VALUE
#ifndef GET_PTR
#define GET_PTR(_x, _y) (buf + (_x) * 2 + (_y) * pitch)
#endif
#define GET_VALUE(_x, _y) *(volatile GLushort *)(GET_PTR(_x, _y))
#define PUT_VALUE(_x, _y, _v) *(volatile GLushort *)(GET_PTR(_x, _y)) = (_v)
#endif /* GET_VALUE */
#define WRITE_RGBA( _x, _y, r, g, b, a ) \
PUT_VALUE(_x, _y, PACK_COLOR_1555(a, r, g, b)) \
#define WRITE_PIXEL( _x, _y, p ) PUT_VALUE(_x, _y, p)
#define READ_RGBA( rgba, _x, _y ) \
do { \
GLushort p = GET_VALUE(_x, _y); \
rgba[0] = ((p >> 7) & 0xf8) * 255 / 0xf8; \
rgba[1] = ((p >> 2) & 0xf8) * 255 / 0xf8; \
rgba[2] = ((p << 3) & 0xf8) * 255 / 0xf8; \
rgba[3] = ((p >> 15) & 0x1) * 0xff; \
} while (0)
#elif (SPANTMP_PIXEL_FMT == GL_BGRA) && (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_SHORT_1_5_5_5)
/**
** GL_BGRA, GL_UNSIGNED_SHORT_1_5_5_5
**/
#ifndef GET_VALUE
#ifndef GET_PTR
#define GET_PTR(_x, _y) (buf + (_x) * 2 + (_y) * pitch)
#endif
#define GET_VALUE(_x, _y) *(volatile GLushort *)(GET_PTR(_x, _y))
#define PUT_VALUE(_x, _y, _v) *(volatile GLushort *)(GET_PTR(_x, _y)) = (_v)
#endif /* GET_VALUE */
#define WRITE_RGBA( _x, _y, r, g, b, a ) \
PUT_VALUE(_x, _y, PACK_COLOR_1555_REV(a, r, g, b)) \
#define WRITE_PIXEL( _x, _y, p ) PUT_VALUE(_x, _y, p)
#define READ_RGBA( rgba, _x, _y ) \
do { \
GLushort p = GET_VALUE(_x, _y); \
p = p << 8 | p >> 8; \
rgba[0] = ((p >> 7) & 0xf8) * 255 / 0xf8; \
rgba[1] = ((p >> 2) & 0xf8) * 255 / 0xf8; \
rgba[2] = ((p << 3) & 0xf8) * 255 / 0xf8; \
rgba[3] = ((p >> 15) & 0x1) * 0xff; \
} while (0)
#elif (SPANTMP_PIXEL_FMT == GL_BGRA) && (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_INT_8_8_8_8_REV)
/**
** GL_BGRA, GL_UNSIGNED_INT_8_8_8_8_REV
**/
#ifndef GET_VALUE
#ifndef GET_PTR
#define GET_PTR(_x, _y) ( buf + (_x) * 4 + (_y) * pitch)
#endif
#define GET_VALUE(_x, _y) *(volatile GLuint *)(GET_PTR(_x, _y))
#define PUT_VALUE(_x, _y, _v) *(volatile GLuint *)(GET_PTR(_x, _y)) = (_v)
#endif /* GET_VALUE */
# define WRITE_RGBA(_x, _y, r, g, b, a) \
PUT_VALUE(_x, _y, ((r << 16) | \
(g << 8) | \
(b << 0) | \
(a << 24)))
#define WRITE_PIXEL(_x, _y, p) PUT_VALUE(_x, _y, p)
# if defined( USE_X86_ASM )
# define READ_RGBA(rgba, _x, _y) \
do { \
GLuint p = GET_VALUE(_x, _y); \
__asm__ __volatile__( "bswap %0; rorl $8, %0" \
: "=r" (p) : "0" (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 = GET_VALUE(_x, _y); \
GLuint t = p; \
*((uint32_t *) rgba) = (t >> 24) | (p << 8); \
} while (0)
# else
# define READ_RGBA( rgba, _x, _y ) \
do { \
GLuint p = GET_VALUE(_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
#elif (SPANTMP_PIXEL_FMT == GL_BGRA) && (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_INT_8_8_8_8)
/**
** GL_BGRA, GL_UNSIGNED_INT_8_8_8_8
**/
#ifndef GET_VALUE
#ifndef GET_PTR
#define GET_PTR(_x, _y) ( buf + (_x) * 4 + (_y) * pitch)
#endif
#define GET_VALUE(_x, _y) *(volatile GLuint *)(GET_PTR(_x, _y))
#define PUT_VALUE(_x, _y, _v) *(volatile GLuint *)(GET_PTR(_x, _y)) = (_v)
#endif /* GET_VALUE */
# define WRITE_RGBA(_x, _y, r, g, b, a) \
PUT_VALUE(_x, _y, ((r << 8) | \
(g << 16) | \
(b << 24) | \
(a << 0)))
#define WRITE_PIXEL(_x, _y, p) PUT_VALUE(_x, _y, p)
# if defined( USE_X86_ASM )
# define READ_RGBA(rgba, _x, _y) \
do { \
GLuint p = GET_VALUE(_x, _y); \
__asm__ __volatile__( "rorl $8, %0" \
: "=r" (p) : "0" (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 = CPU_TO_LE32(GET_VALUE(_x, _y)); \
GLuint t = p; \
*((uint32_t *) rgba) = (t >> 24) | (p << 8); \
} while (0)
# else
# define READ_RGBA( rgba, _x, _y ) \
do { \
GLuint p = GET_VALUE(_x, _y); \
rgba[0] = (p >> 8) & 0xff; \
rgba[1] = (p >> 16) & 0xff; \
rgba[2] = (p >> 24) & 0xff; \
rgba[3] = (p >> 0) & 0xff; \
} while (0)
# endif
#elif (SPANTMP_PIXEL_FMT == GL_BGR) && (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_INT_8_8_8_8_REV)
/**
** GL_BGR, GL_UNSIGNED_INT_8_8_8_8_REV
**
** This is really for MESA_FORMAT_XRGB8888. The spantmp code needs to be
** kicked to the curb, and we need to just code-gen this.
**/
#ifndef GET_VALUE
#ifndef GET_PTR
#define GET_PTR(_x, _y) ( buf + (_x) * 4 + (_y) * pitch)
#endif
#define GET_VALUE(_x, _y) *(volatile GLuint *)(GET_PTR(_x, _y))
#define PUT_VALUE(_x, _y, _v) *(volatile GLuint *)(GET_PTR(_x, _y)) = (_v)
#endif /* GET_VALUE */
# define WRITE_RGBA(_x, _y, r, g, b, a) \
PUT_VALUE(_x, _y, ((r << 16) | \
(g << 8) | \
(b << 0) | \
(0xff << 24)))
#define WRITE_PIXEL(_x, _y, p) PUT_VALUE(_x, _y, p)
# if defined( USE_X86_ASM )
# define READ_RGBA(rgba, _x, _y) \
do { \
GLuint p = GET_VALUE(_x, _y); \
__asm__ __volatile__( "bswap %0; rorl $8, %0" \
: "=r" (p) : "0" (p) ); \
((GLuint *)rgba)[0] = p | 0xff000000; \
} 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 = GET_VALUE(_x, _y); \
*((uint32_t *) rgba) = (p << 8) | 0xff; \
} while (0)
# else
# define READ_RGBA( rgba, _x, _y ) \
do { \
GLuint p = GET_VALUE(_x, _y); \
rgba[0] = (p >> 16) & 0xff; \
rgba[1] = (p >> 8) & 0xff; \
rgba[2] = (p >> 0) & 0xff; \
rgba[3] = 0xff; \
} while (0)
# endif
#elif (SPANTMP_PIXEL_FMT == GL_ALPHA) && (SPANTMP_PIXEL_TYPE == GL_UNSIGNED_BYTE)
/**
** GL_ALPHA, GL_UNSIGNED_BYTE
**/
#ifndef GET_VALUE
#ifndef GET_PTR
#define GET_PTR(_x, _y) ( buf + (_x) + (_y) * pitch)
#endif
#define GET_VALUE(_x, _y) *(volatile GLubyte *)(GET_PTR(_x, _y))
#define PUT_VALUE(_x, _y, _v) *(volatile GLubyte *)(GET_PTR(_x, _y)) = (_v)
#endif /* GET_VALUE */
# define WRITE_RGBA(_x, _y, r, g, b, a) \
PUT_VALUE(_x, _y, a | (r & 0 /* quiet warnings */))
#define WRITE_PIXEL(_x, _y, p) PUT_VALUE(_x, _y, p)
#define READ_RGBA( rgba, _x, _y ) \
do { \
GLubyte p = GET_VALUE(_x, _y); \
rgba[0] = 0; \
rgba[1] = 0; \
rgba[2] = 0; \
rgba[3] = p; \
} while (0)
#else
#error SPANTMP_PIXEL_FMT must be set to a valid value!
#endif
/**
** Assembly routines.
**/
#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)( struct gl_context *ctx,
struct gl_renderbuffer *rb,
GLuint n, GLint x, GLint y,
const void *values, const GLubyte mask[] )
{
(void) ctx;
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(WriteRGBAPixels)( struct gl_context *ctx,
struct gl_renderbuffer *rb,
GLuint n, const GLint x[], const GLint y[],
const void *values, const GLubyte mask[] )
{
(void) ctx;
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(ReadRGBASpan)( struct gl_context *ctx,
struct gl_renderbuffer *rb,
GLuint n, GLint x, GLint y, void *values)
{
(void) ctx;
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(GET_PTR) && \
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)( struct gl_context *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
(void) ctx;
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 void * src = GET_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(GET_PTR) && \
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)( struct gl_context *ctx,
struct gl_renderbuffer *rb,
GLuint n, GLint x, GLint y,
void *values)
{
(void) ctx;
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 void * src = GET_PTR( x1, y );
_generic_read_RGBA_span_BGRA8888_REV_SSE2( src, rgba[i], n1 );
}
}
HW_ENDCLIPLOOP();
}
HW_READ_UNLOCK();
}
#endif
#if defined(GET_PTR) && \
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)( struct gl_context *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
(void) ctx;
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 void * src = GET_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)( struct gl_context *ctx,
struct gl_renderbuffer *rb,
GLuint n, const GLint x[], const GLint y[],
void *values )
{
(void) ctx;
HW_READ_LOCK()
{
GLubyte (*rgba)[4] = (GLubyte (*)[4]) values;
GLint i;
LOCAL_VARS;
if (DBG) fprintf(stderr, "ReadRGBAPixels\n");
HW_READ_CLIPLOOP()
{
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->PutValues = TAG(WriteRGBAPixels);
rb->GetValues = TAG(ReadRGBAPixels);
#if defined(GET_PTR)
#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
#endif /* GET_PTR */
{
if (DBG) fprintf( stderr, "Using %s version of GetRow\n", "C" );
rb->GetRow = TAG(ReadRGBASpan);
}
}
#undef WRITE_PIXEL
#undef WRITE_RGBA
#undef READ_RGBA
#undef TAG
#undef TAG2
#undef GET_VALUE
#undef PUT_VALUE
#undef GET_PTR
#undef SPANTMP_PIXEL_FMT
#undef SPANTMP_PIXEL_TYPE

78
src/mesa/drivers/dri/common/spantmp_common.h
View File

@@ -1,78 +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 spantmp_common.h
*
* common macros for span read / write functions to be used in the depth,
* stencil and pixel span templates.
*/
#ifndef HW_WRITE_LOCK
#define HW_WRITE_LOCK() HW_LOCK()
#endif
#ifndef HW_WRITE_UNLOCK
#define HW_WRITE_UNLOCK() HW_UNLOCK()
#endif
#ifndef HW_READ_LOCK
#define HW_READ_LOCK() HW_LOCK()
#endif
#ifndef HW_READ_UNLOCK
#define HW_READ_UNLOCK() HW_UNLOCK()
#endif
#ifndef HW_CLIPLOOP
#define HW_CLIPLOOP() \
do { \
int minx = 0; \
int miny = 0; \
int maxx = dPriv->w; \
int maxy = dPriv->h;
#endif
#ifndef HW_ENDCLIPLOOP
#define HW_ENDCLIPLOOP() \
} while (0)
#endif
#ifndef CLIPPIXEL
#define CLIPPIXEL( _x, _y ) \
((_x >= minx) && (_x < maxx) && (_y >= miny) && (_y < maxy))
#endif
#ifndef CLIPSPAN
#define CLIPSPAN( _x, _y, _n, _x1, _n1, _i ) \
if ( _y < miny || _y >= maxy /*|| _x + n < minx || _x >=maxx*/ ) { \
_n1 = 0, _x1 = x; \
} else { \
_n1 = _n; \
_x1 = _x; \
if ( _x1 < minx ) _i += (minx-_x1), n1 -= (minx-_x1), _x1 = minx; \
if ( _x1 + _n1 >= maxx ) n1 -= (_x1 + n1 - maxx); \
}
#endif

186
src/mesa/drivers/dri/common/stenciltmp.h
View File

@@ -1,186 +0,0 @@
#include "spantmp_common.h"
#ifndef DBG
#define DBG 0
#endif
#ifndef HAVE_HW_STENCIL_SPANS
#define HAVE_HW_STENCIL_SPANS 0
#endif
#ifndef HAVE_HW_STENCIL_PIXELS
#define HAVE_HW_STENCIL_PIXELS 0
#endif
static void TAG(WriteStencilSpan)( struct gl_context *ctx,
struct gl_renderbuffer *rb,
GLuint n, GLint x, GLint y,
const void *values, const GLubyte mask[] )
{
HW_WRITE_LOCK()
{
const GLubyte *stencil = (const GLubyte *) values;
GLint x1;
GLint n1;
LOCAL_STENCIL_VARS;
y = Y_FLIP(y);
#if HAVE_HW_STENCIL_SPANS
(void) x1; (void) n1;
if (DBG) fprintf(stderr, "WriteStencilSpan 0..%d (x1 %d)\n",
(int)n1, (int)x1);
WRITE_STENCIL_SPAN();
#else /* HAVE_HW_STENCIL_SPANS */
HW_CLIPLOOP()
{
GLint i = 0;
CLIPSPAN(x,y,n,x1,n1,i);
if (DBG) fprintf(stderr, "WriteStencilSpan %d..%d (x1 %d)\n",
(int)i, (int)n1, (int)x1);
if (mask)
{
for (;n1>0;i++,x1++,n1--)
if (mask[i])
WRITE_STENCIL( x1, y, stencil[i] );
}
else
{
for (;n1>0;i++,x1++,n1--)
WRITE_STENCIL( x1, y, stencil[i] );
}
}
HW_ENDCLIPLOOP();
#endif /* !HAVE_HW_STENCIL_SPANS */
}
HW_WRITE_UNLOCK();
}
static void TAG(WriteStencilPixels)( struct gl_context *ctx,
struct gl_renderbuffer *rb,
GLuint n,
const GLint x[], const GLint y[],
const void *values, const GLubyte mask[] )
{
HW_WRITE_LOCK()
{
const GLubyte *stencil = (const GLubyte *) values;
GLuint i;
LOCAL_STENCIL_VARS;
if (DBG) fprintf(stderr, "WriteStencilPixels\n");
#if HAVE_HW_STENCIL_PIXELS
(void) i;
WRITE_STENCIL_PIXELS();
#else /* HAVE_HW_STENCIL_PIXELS */
HW_CLIPLOOP()
{
for (i=0;i<n;i++)
{
if (mask[i]) {
const int fy = Y_FLIP(y[i]);
if (CLIPPIXEL(x[i],fy))
WRITE_STENCIL( x[i], fy, stencil[i] );
}
}
}
HW_ENDCLIPLOOP();
#endif /* !HAVE_HW_STENCIL_PIXELS */
}
HW_WRITE_UNLOCK();
}
/* Read stencil spans and pixels
*/
static void TAG(ReadStencilSpan)( struct gl_context *ctx,
struct gl_renderbuffer *rb,
GLuint n, GLint x, GLint y,
void *values)
{
HW_READ_LOCK()
{
GLubyte *stencil = (GLubyte *) values;
GLint x1,n1;
LOCAL_STENCIL_VARS;
y = Y_FLIP(y);
if (DBG) fprintf(stderr, "ReadStencilSpan\n");
#if HAVE_HW_STENCIL_SPANS
(void) x1; (void) n1;
READ_STENCIL_SPAN();
#else /* HAVE_HW_STENCIL_SPANS */
HW_CLIPLOOP()
{
GLint i = 0;
CLIPSPAN(x,y,n,x1,n1,i);
for (;n1>0;i++,n1--)
READ_STENCIL( stencil[i], (x+i), y );
}
HW_ENDCLIPLOOP();
#endif /* !HAVE_HW_STENCIL_SPANS */
}
HW_READ_UNLOCK();
}
static void TAG(ReadStencilPixels)( struct gl_context *ctx,
struct gl_renderbuffer *rb,
GLuint n, const GLint x[], const GLint y[],
void *values )
{
HW_READ_LOCK()
{
GLubyte *stencil = (GLubyte *) values;
GLuint i;
LOCAL_STENCIL_VARS;
if (DBG) fprintf(stderr, "ReadStencilPixels\n");
#if HAVE_HW_STENCIL_PIXELS
(void) i;
READ_STENCIL_PIXELS();
#else /* HAVE_HW_STENCIL_PIXELS */
HW_CLIPLOOP()
{
for (i=0;i<n;i++) {
int fy = Y_FLIP( y[i] );
if (CLIPPIXEL( x[i], fy ))
READ_STENCIL( stencil[i], x[i], fy );
}
}
HW_ENDCLIPLOOP();
#endif /* !HAVE_HW_STENCIL_PIXELS */
}
HW_READ_UNLOCK();
}
/**
* Initialize the given renderbuffer's span routines to point to
* the stencil functions we generated above.
*/
static void TAG(InitStencilPointers)(struct gl_renderbuffer *rb)
{
rb->GetRow = TAG(ReadStencilSpan);
rb->GetValues = TAG(ReadStencilPixels);
rb->PutRow = TAG(WriteStencilSpan);
rb->PutValues = TAG(WriteStencilPixels);
}
#undef WRITE_STENCIL
#undef READ_STENCIL
#undef TAG