WebSVN - shark - Rev 72 - /shark/trunk/ports/mesa/src/tnl/t_vtx

/* $XFree86$ */
/**************************************************************************

Copyright 2002 Tungsten Graphics Inc., Cedar Park, Texas.

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
TUNGSTEN GRAPHICS 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.

**************************************************************************/

/*
* Authors:
* Keith Whitwell <keith@tungstengraphics.com>
*/

#include "imports.h"
#include "mmath.h"
#include "simple_list.h"
#include "vtxfmt.h"

#if defined(USE_X86_ASM)

struct dynfn *tnl_makeX86Vertex2f( TNLcontext *tnl, int key )
{
struct dynfn *dfn = MALLOC_STRUCT( dynfn );

if (RADEON_DEBUG & DEBUG_CODEGEN)
_mesa_debug(NULL, "%s 0x%08x\n", __FUNCTION__, key );

switch (tnl->vertex_size) {
default: {
/* Repz convenient as it's possible to emit code for any size
* vertex with little tweaking. Might as well read vertsize
* though, and have only one of these.
*/
static char temp[] = {
0x57, /* push %edi */
0x56, /* push %esi */
0xbe, 0, 0, 0, 0, /* mov $VERTEX+2,%esi */
0x8b, 0x3d, 0, 0, 0, 0,    /* mov DMAPTR,%edi */
0x8b, 0x44, 0x24, 0x0c, /* mov 0x0c(%esp,1),%eax */
0x8b, 0x54, 0x24, 0x10, /* mov 0x10(%esp,1),%edx */
0x89, 0x07,    /* mov %eax,(%edi) */
0x89, 0x57, 0x04, /* mov %edx,0x4(%edi) */
0x83, 0xc7, 0x08, /* add $0x8,%edi */
0xb9, 0, 0, 0, 0, /* mov $VERTSIZE-2,%ecx */
0xf3, 0xa5,    /* repz movsl %ds:(%esi),%es:(%edi)*/
0xa1, 0, 0, 0, 0, /* mov COUNTER,%eax */
0x89, 0x3d, 0, 0, 0, 0,    /* mov %edi,DMAPTR */
0x48, /* dec %eax */
0xa3, 0, 0, 0, 0,    /* mov %eax,COUNTER */
0x5e, /* pop %esi */
0x5f, /* pop %edi */
0x74, 0x01,    /* je +1 */
0xc3, /* ret */
0xff, 0x25, 0, 0, 0, 0 /* jmp NOTIFY */
};

dfn->code = ALIGN_MALLOC( sizeof(temp), 16 );
memcpy (dfn->code, temp, sizeof(temp));
FIXUP(dfn->code, 3, 0x0, (int)&tnl->vertex[2]);
FIXUP(dfn->code, 9, 0x0, (int)&tnl->dmaptr);
FIXUP(dfn->code, 37, 0x0, tnl->vertex_size-2);
FIXUP(dfn->code, 44, 0x0, (int)&tnl->counter);
FIXUP(dfn->code, 50, 0x0, (int)&tnl->dmaptr);
FIXUP(dfn->code, 56, 0x0, (int)&tnl->counter);
FIXUP(dfn->code, 67, 0x0, (int)&tnl->notify);
break;
}
}

insert_at_head( &tnl->dfn_cache.Vertex3f, dfn );
dfn->key = key;
return dfn;
}

/* Build specialized versions of the immediate calls on the fly for
* the current state. Generic x86 versions.
*/

struct dynfn *tnl_makeX86Vertex3f( TNLcontext *tnl, int key )
{
struct dynfn *dfn = MALLOC_STRUCT( dynfn );

if (RADEON_DEBUG & DEBUG_CODEGEN)
_mesa_debug(NULL, "%s 0x%08x\n", __FUNCTION__, key );

switch (tnl->vertex_size) {
case 4: {
static char temp[] = {
0x8b, 0x0d, 0,0,0,0, /* mov DMAPTR,%ecx */
0x8b, 0x44, 0x24, 0x04, /* mov 0x4(%esp,1),%eax */
0x8b, 0x54, 0x24, 0x08, /* mov 0x8(%esp,1),%edx */
0x89, 0x01,    /* mov %eax,(%ecx) */
0x89, 0x51, 0x04, /* mov %edx,0x4(%ecx) */
0x8b, 0x44, 0x24, 0x0c, /* mov 0xc(%esp,1),%eax */
0x8b, 0x15, 0,0,0,0, /* mov VERTEX[3],%edx */
0x89, 0x41, 0x08, /* mov %eax,0x8(%ecx) */
0x89, 0x51, 0x0c, /* mov %edx,0xc(%ecx) */
0xa1, 0, 0, 0, 0, /* mov COUNTER,%eax */
0x83, 0xc1, 0x10, /* add $0x10,%ecx */
0x48, /* dec %eax */
0x89, 0x0d, 0,0,0,0, /* mov %ecx,DMAPTR */
0xa3, 0, 0, 0, 0,    /* mov %eax,COUNTER */
0x74, 0x01,    /* je +1 */
0xc3, /* ret */
0xff, 0x25, 0,0,0,0    /* jmp *NOTIFY */
};

dfn->code = ALIGN_MALLOC( sizeof(temp), 16 );
memcpy (dfn->code, temp, sizeof(temp));
FIXUP(dfn->code, 2, 0x0, (int)&tnl->dmaptr);
FIXUP(dfn->code, 25, 0x0, (int)&tnl->vertex[3]);
FIXUP(dfn->code, 36, 0x0, (int)&tnl->counter);
FIXUP(dfn->code, 46, 0x0, (int)&tnl->dmaptr);
FIXUP(dfn->code, 51, 0x0, (int)&tnl->counter);
FIXUP(dfn->code, 60, 0x0, (int)&tnl->notify);
break;
}
case 6: {
static char temp[] = {
0x57, /* push %edi */
0x8b, 0x3d, 0, 0, 0, 0,    /* mov DMAPTR,%edi */
0x8b, 0x44, 0x24, 0x8, /* mov 0x8(%esp,1),%eax */
0x8b, 0x54, 0x24, 0xc, /* mov 0xc(%esp,1),%edx */
0x8b, 0x4c, 0x24, 0x10, /* mov 0x10(%esp,1),%ecx */
0x89, 0x07,    /* mov %eax,(%edi) */
0x89, 0x57, 0x04, /* mov %edx,0x4(%edi) */
0x89, 0x4f, 0x08, /* mov %ecx,0x8(%edi) */
0xa1, 0, 0, 0, 0, /* mov VERTEX[3],%eax */
0x8b, 0x15, 0, 0, 0, 0,    /* mov VERTEX[4],%edx */
0x8b, 0x0d, 0, 0, 0, 0,    /* mov VERTEX[5],%ecx */
0x89, 0x47, 0x0c, /* mov %eax,0xc(%edi) */
0x89, 0x57, 0x10, /* mov %edx,0x10(%edi) */
0x89, 0x4f, 0x14, /* mov %ecx,0x14(%edi) */
0x83, 0xc7, 0x18, /* add $0x18,%edi */
0xa1, 0, 0, 0, 0, /* mov COUNTER,%eax */
0x89, 0x3d, 0, 0, 0, 0,    /* mov %edi,DMAPTR */
0x48, /* dec %eax */
0x5f, /* pop %edi */
0xa3, 0, 0, 0, 0, /* mov %eax,COUNTER */
0x74, 0x01,    /* je +1 */
0xc3, /* ret */
0xff, 0x25, 0,0,0,0, /* jmp *NOTIFY */
};

dfn->code = ALIGN_MALLOC( sizeof(temp), 16 );
memcpy (dfn->code, temp, sizeof(temp));
FIXUP(dfn->code, 3, 0x0, (int)&tnl->dmaptr);
FIXUP(dfn->code, 28, 0x0, (int)&tnl->vertex[3]);
FIXUP(dfn->code, 34, 0x0, (int)&tnl->vertex[4]);
FIXUP(dfn->code, 40, 0x0, (int)&tnl->vertex[5]);
FIXUP(dfn->code, 57, 0x0, (int)&tnl->counter);
FIXUP(dfn->code, 63, 0x0, (int)&tnl->dmaptr);
FIXUP(dfn->code, 70, 0x0, (int)&tnl->counter);
FIXUP(dfn->code, 79, 0x0, (int)&tnl->notify);
break;
}
default: {
/* Repz convenient as it's possible to emit code for any size
* vertex with little tweaking. Might as well read vertsize
* though, and have only one of these.
*/
static char temp[] = {
0x57, /* push %edi */
0x56, /* push %esi */
0xbe, 0, 0, 0, 0, /* mov $VERTEX+3,%esi */
0x8b, 0x3d, 0, 0, 0, 0,    /* mov DMAPTR,%edi */
0x8b, 0x44, 0x24, 0x0c, /* mov 0x0c(%esp,1),%eax */
0x8b, 0x54, 0x24, 0x10, /* mov 0x10(%esp,1),%edx */
0x8b, 0x4c, 0x24, 0x14, /* mov 0x14(%esp,1),%ecx */
0x89, 0x07,    /* mov %eax,(%edi) */
0x89, 0x57, 0x04, /* mov %edx,0x4(%edi) */
0x89, 0x4f, 0x08, /* mov %ecx,0x8(%edi) */
0x83, 0xc7, 0x0c, /* add $0xc,%edi */
0xb9, 0, 0, 0, 0, /* mov $VERTSIZE-3,%ecx */
0xf3, 0xa5,    /* repz movsl %ds:(%esi),%es:(%edi)*/
0xa1, 0, 0, 0, 0, /* mov COUNTER,%eax */
0x89, 0x3d, 0, 0, 0, 0,    /* mov %edi,DMAPTR */
0x48, /* dec %eax */
0xa3, 0, 0, 0, 0,    /* mov %eax,COUNTER */
0x5e, /* pop %esi */
0x5f, /* pop %edi */
0x74, 0x01,    /* je +1 */
0xc3, /* ret */
0xff, 0x25, 0, 0, 0, 0 /* jmp NOTIFY */
};

dfn->code = ALIGN_MALLOC( sizeof(temp), 16 );
memcpy (dfn->code, temp, sizeof(temp));
FIXUP(dfn->code, 3, 0x0, (int)&tnl->vertex[3]);
FIXUP(dfn->code, 9, 0x0, (int)&tnl->dmaptr);
FIXUP(dfn->code, 37, 0x0, tnl->vertex_size-3);
FIXUP(dfn->code, 44, 0x0, (int)&tnl->counter);
FIXUP(dfn->code, 50, 0x0, (int)&tnl->dmaptr);
FIXUP(dfn->code, 56, 0x0, (int)&tnl->counter);
FIXUP(dfn->code, 67, 0x0, (int)&tnl->notify);
break;
}
}

insert_at_head( &tnl->dfn_cache.Vertex3f, dfn );
dfn->key = key;
return dfn;
}

struct dynfn *tnl_makeX86Vertex3fv( TNLcontext *tnl, int key )
{
struct dynfn *dfn = MALLOC_STRUCT( dynfn );

if (TNL_DEBUG & DEBUG_CODEGEN)
_mesa_debug(NULL, "%s 0x%08x\n", __FUNCTION__, key );

switch (tnl->vertex_size) {
case 6: {
static char temp[] = {
0xa1, 0x00, 0x00, 0, 0, /* mov 0x0,%eax */
0x8b, 0x4c, 0x24, 0x04, /* mov 0x4(%esp,1),%ecx */
0x8b, 0x11,    /* mov (%ecx),%edx */
0x89, 0x10,    /* mov %edx,(%eax) */
0x8b, 0x51, 0x04, /* mov 0x4(%ecx),%edx */
0x8b, 0x49, 0x08, /* mov 0x8(%ecx),%ecx */
0x89, 0x50, 0x04, /* mov %edx,0x4(%eax) */
0x89, 0x48, 0x08, /* mov %ecx,0x8(%eax) */
0x8b, 0x15, 0x1c, 0, 0, 0, /* mov 0x1c,%edx */
0x8b, 0x0d, 0x20, 0, 0, 0, /* mov 0x20,%ecx */
0x89, 0x50, 0x0c, /* mov %edx,0xc(%eax) */
0x89, 0x48, 0x10, /* mov %ecx,0x10(%eax) */
0x8b, 0x15, 0x24, 0, 0, 0, /* mov 0x24,%edx */
0x89, 0x50, 0x14, /* mov %edx,0x14(%eax) */
0x83, 0xc0, 0x18, /* add $0x18,%eax */
0xa3, 0x00, 0x00, 0, 0, /* mov %eax,0x0 */
0xa1, 0x04, 0x00, 0, 0, /* mov 0x4,%eax */
0x48, /* dec %eax */
0xa3, 0x04, 0x00, 0, 0, /* mov %eax,0x4 */
0x74, 0x01,    /* je 2a4 <.f11> */
0xc3, /* ret */
0xff, 0x25, 0x08, 0, 0, 0, /* jmp *0x8 */
};

dfn->code = ALIGN_MALLOC( sizeof(temp), 16 );
memcpy (dfn->code, temp, sizeof(temp));
FIXUP(dfn->code, 1, 0x00000000, (int)&tnl->dmaptr);
FIXUP(dfn->code, 27, 0x0000001c, (int)&tnl->vertex[3]);
FIXUP(dfn->code, 33, 0x00000020, (int)&tnl->vertex[4]);
FIXUP(dfn->code, 45, 0x00000024, (int)&tnl->vertex[5]);
FIXUP(dfn->code, 56, 0x00000000, (int)&tnl->dmaptr);
FIXUP(dfn->code, 61, 0x00000004, (int)&tnl->counter);
FIXUP(dfn->code, 67, 0x00000004, (int)&tnl->counter);
FIXUP(dfn->code, 76, 0x00000008, (int)&tnl->notify);
break;
}

case 8: {
static char temp[] = {
0xa1, 0x00, 0x00, 0, 0, /* mov 0x0,%eax */
0x8b, 0x4c, 0x24, 0x04, /* mov 0x4(%esp,1),%ecx */
0x8b, 0x11,    /* mov (%ecx),%edx */
0x89, 0x10,    /* mov %edx,(%eax) */
0x8b, 0x51, 0x04, /* mov 0x4(%ecx),%edx */
0x8b, 0x49, 0x08, /* mov 0x8(%ecx),%ecx */
0x89, 0x50, 0x04, /* mov %edx,0x4(%eax) */
0x89, 0x48, 0x08, /* mov %ecx,0x8(%eax) */
0x8b, 0x15, 0x1c, 0, 0, 0, /* mov 0x1c,%edx */
0x8b, 0x0d, 0x20, 0, 0, 0, /* mov 0x20,%ecx */
0x89, 0x50, 0x0c, /* mov %edx,0xc(%eax) */
0x89, 0x48, 0x10, /* mov %ecx,0x10(%eax) */
0x8b, 0x15, 0x1c, 0, 0, 0, /* mov 0x1c,%edx */
0x8b, 0x0d, 0x20, 0, 0, 0, /* mov 0x20,%ecx */
0x89, 0x50, 0x14, /* mov %edx,0x14(%eax) */
0x89, 0x48, 0x18, /* mov %ecx,0x18(%eax) */
0x8b, 0x15, 0x24, 0, 0, 0, /* mov 0x24,%edx */
0x89, 0x50, 0x1c, /* mov %edx,0x1c(%eax) */
0x83, 0xc0, 0x20, /* add $0x20,%eax */
0xa3, 0x00, 0x00, 0, 0, /* mov %eax,0x0 */
0xa1, 0x04, 0x00, 0, 0, /* mov 0x4,%eax */
0x48, /* dec %eax */
0xa3, 0x04, 0x00, 0, 0, /* mov %eax,0x4 */
0x74, 0x01,    /* je 2a4 <.f11> */
0xc3, /* ret */
0xff, 0x25, 0x08, 0, 0, 0, /* jmp *0x8 */
};

dfn->code = ALIGN_MALLOC( sizeof(temp), 16 );
memcpy (dfn->code, temp, sizeof(temp));
FIXUP(dfn->code, 1, 0x00000000, (int)&tnl->dmaptr);
FIXUP(dfn->code, 27, 0x0000001c, (int)&tnl->vertex[3]);
FIXUP(dfn->code, 33, 0x00000020, (int)&tnl->vertex[4]);
FIXUP(dfn->code, 45, 0x0000001c, (int)&tnl->vertex[5]);
FIXUP(dfn->code, 51, 0x00000020, (int)&tnl->vertex[6]);
FIXUP(dfn->code, 63, 0x00000024, (int)&tnl->vertex[7]);
FIXUP(dfn->code, 74, 0x00000000, (int)&tnl->dmaptr);
FIXUP(dfn->code, 79, 0x00000004, (int)&tnl->counter);
FIXUP(dfn->code, 85, 0x00000004, (int)&tnl->counter);
FIXUP(dfn->code, 94, 0x00000008, (int)&tnl->notify);
break;
}

default: {
/* Repz convenient as it's possible to emit code for any size
* vertex with little tweaking. Might as well read vertsize
* though, and have only one of these.
*/
static char temp[] = {
0x8b, 0x54, 0x24, 0x04, /* mov 0x4(%esp,1),%edx */
0x57, /* push %edi */
0x56, /* push %esi */
0x8b, 0x3d, 1,1,1,1, /* mov DMAPTR,%edi */
0x8b, 0x02,    /* mov (%edx),%eax */
0x8b, 0x4a, 0x04, /* mov 0x4(%edx),%ecx */
0x8b, 0x72, 0x08, /* mov 0x8(%edx),%esi */
0x89, 0x07,    /* mov %eax,(%edi) */
0x89, 0x4f, 0x04, /* mov %ecx,0x4(%edi) */
0x89, 0x77, 0x08, /* mov %esi,0x8(%edi) */
0x83, 0xc7, 0x0c, /* add $0xc,%edi */
0xb9, 0x06, 0x00, 0x00, 0x00, /* mov $VERTSIZE-3,%ecx */
0xbe, 0x58, 0x00, 0x00, 0x00, /* mov $VERTEX[3],%esi */
0xf3, 0xa5,    /* repz movsl %ds:(%esi),%es:(%edi)*/
0x89, 0x3d, 1, 1, 1, 1,    /* mov %edi,DMAPTR */
0xa1, 2, 2, 2, 2, /* mov COUNTER,%eax */
0x5e, /* pop %esi */
0x5f, /* pop %edi */
0x48, /* dec %eax */
0xa3, 2, 2, 2, 2, /* mov %eax,COUNTER */
0x74, 0x01,    /* je +1 */
0xc3, /* ret */
0xff, 0x25, 0, 0, 0, 0 /* jmp NOTIFY */
};

dfn->code = ALIGN_MALLOC( sizeof(temp), 16 );
memcpy (dfn->code, temp, sizeof(temp));
FIXUP(dfn->code, 8, 0x01010101, (int)&tnl->dmaptr);
FIXUP(dfn->code, 32, 0x00000006, tnl->vertex_size-3);
FIXUP(dfn->code, 37, 0x00000058, (int)&tnl->vertex[3]);
FIXUP(dfn->code, 45, 0x01010101, (int)&tnl->dmaptr);
FIXUP(dfn->code, 50, 0x02020202, (int)&tnl->counter);
FIXUP(dfn->code, 58, 0x02020202, (int)&tnl->counter);
FIXUP(dfn->code, 67, 0x0, (int)&tnl->notify);
break;
}
}

insert_at_head( &tnl->dfn_cache.Vertex3fv, dfn );
dfn->key = key;
return dfn;
}

struct dynfn *tnl_makeX86Attr4fv( TNLcontext *tnl, int key )
{
static char temp[] = {
0x8b, 0x44, 0x24, 0x04, /* mov 0x4(%esp,1),%eax */
0xba, 0, 0, 0, 0, /* mov $DEST,%edx */
0x8b, 0x08, /* mov (%eax),%ecx */
0x89, 0x0a, /* mov %ecx,(%edx) */
0x8b, 0x48, 0x04, /* mov 0x4(%eax),%ecx */
0x89, 0x4a, 0x04, /* mov %ecx,0x4(%edx) */
0x8b, 0x48, 0x08, /* mov 0x8(%eax),%ecx */
0x89, 0x4a, 0x08, /* mov %ecx,0x8(%edx) */
0x8b, 0x48, 0x0a, /* mov 0xa(%eax),%ecx */
0x89, 0x4a, 0x0a, /* mov %ecx,0xa(%edx) */
0xc3, /* ret */
};

struct dynfn *dfn = MALLOC_STRUCT( dynfn );

if (TNL_DEBUG & DEBUG_CODEGEN)
_mesa_debug(NULL, "%s 0x%08x\n", __FUNCTION__, key );

insert_at_head( &tnl->dfn_cache.Normal3fv, dfn );
dfn->key = key;
dfn->code = ALIGN_MALLOC( sizeof(temp), 16 );
memcpy (dfn->code, temp, sizeof(temp));
FIXUP(dfn->code, 5, 0x0, (int)tnl->normalptr);
return dfn;
}

struct dynfn *tnl_makeX86Attr4f( TNLcontext *tnl, int key )
{
static char temp[] = {
0xba, 0x78, 0x56, 0x34, 0x12, /* mov $DEST,%edx */
0x8b, 0x44, 0x24, 0x04, /* mov 0x4(%esp,1),%eax */
0x89, 0x02, /* mov %eax,(%edx) */
0x8b, 0x44, 0x24, 0x08, /* mov 0x8(%esp,1),%eax */
0x89, 0x42, 0x04, /* mov %eax,0x4(%edx) */
0x8b, 0x44, 0x24, 0x0c, /* mov 0xc(%esp,1),%eax */
0x89, 0x42, 0x08, /* mov %eax,0x8(%edx) */
0x8b, 0x44, 0x24, 0x10, /* mov 0x10(%esp,1),%eax */
0x89, 0x42, 0x0a, /* mov %eax,0xa(%edx) */
0xc3, /* ret */
};

struct dynfn *dfn = MALLOC_STRUCT( dynfn );

if (TNL_DEBUG & DEBUG_CODEGEN)
_mesa_debug(NULL, "%s 0x%08x\n", __FUNCTION__, key );

insert_at_head( &tnl->dfn_cache.Normal3f, dfn );
dfn->key = key;
dfn->code = ALIGN_MALLOC( sizeof(temp), 16 );
memcpy (dfn->code, temp, sizeof(temp));
FIXUP(dfn->code, 1, 0x12345678, (int)tnl->normalptr);
return dfn;
}

struct dynfn *tnl_makeX86Attr3fv( TNLcontext *tnl, int key )
{
static char temp[] = {
0x8b, 0x44, 0x24, 0x04, /* mov 0x4(%esp,1),%eax */
0xba, 0, 0, 0, 0, /* mov $DEST,%edx */
0x8b, 0x08, /* mov (%eax),%ecx */
0x89, 0x0a, /* mov %ecx,(%edx) */
0x8b, 0x48, 0x04, /* mov 0x4(%eax),%ecx */
0x89, 0x4a, 0x04, /* mov %ecx,0x4(%edx) */
0x8b, 0x48, 0x08, /* mov 0x8(%eax),%ecx */
0x89, 0x4a, 0x08, /* mov %ecx,0x8(%edx) */
0xc3, /* ret */
};

struct dynfn *dfn = MALLOC_STRUCT( dynfn );

if (TNL_DEBUG & DEBUG_CODEGEN)
_mesa_debug(NULL, "%s 0x%08x\n", __FUNCTION__, key );

insert_at_head( &tnl->dfn_cache.Normal3fv, dfn );
dfn->key = key;
dfn->code = ALIGN_MALLOC( sizeof(temp), 16 );
memcpy (dfn->code, temp, sizeof(temp));
FIXUP(dfn->code, 5, 0x0, (int)tnl->normalptr);
return dfn;
}

struct dynfn *tnl_makeX86Attr3f( TNLcontext *tnl, int key )
{
static char temp[] = {
0xba, 0x78, 0x56, 0x34, 0x12, /* mov $DEST,%edx */
0x8b, 0x44, 0x24, 0x04, /* mov 0x4(%esp,1),%eax */
0x89, 0x02, /* mov %eax,(%edx) */
0x8b, 0x44, 0x24, 0x08, /* mov 0x8(%esp,1),%eax */
0x89, 0x42, 0x04, /* mov %eax,0x4(%edx) */
0x8b, 0x44, 0x24, 0x0c, /* mov 0xc(%esp,1),%eax */
0x89, 0x42, 0x08, /* mov %eax,0x8(%edx) */
0xc3, /* ret */
};

struct dynfn *dfn = MALLOC_STRUCT( dynfn );

if (TNL_DEBUG & DEBUG_CODEGEN)
_mesa_debug(NULL, "%s 0x%08x\n", __FUNCTION__, key );

insert_at_head( &tnl->dfn_cache.Normal3f, dfn );
dfn->key = key;
dfn->code = ALIGN_MALLOC( sizeof(temp), 16 );
memcpy (dfn->code, temp, sizeof(temp));
FIXUP(dfn->code, 1, 0x12345678, (int)tnl->normalptr);
return dfn;
}

struct dynfn *tnl_makeX86Attr4ubv( TNLcontext *tnl, int key )
{
struct dynfn *dfn = MALLOC_STRUCT( dynfn );
insert_at_head( &tnl->dfn_cache.Color4ubv, dfn );
dfn->key = key;

if (TNL_DEBUG & DEBUG_CODEGEN)
_mesa_debug(NULL, "%s 0x%08x\n", __FUNCTION__, key );

if (key & TNL_CP_VC_FRMT_PKCOLOR) {
static char temp[] = {
0x8b, 0x44, 0x24, 0x04, /* mov 0x4(%esp,1),%eax */
0xba, 0x78, 0x56, 0x34, 0x12, /* mov $DEST,%edx */
0x8b, 0x00,    /* mov (%eax),%eax */
0x89, 0x02, /* mov %eax,(%edx) */
0xc3, /* ret */
};

dfn->code = ALIGN_MALLOC( sizeof(temp), 16 );
memcpy (dfn->code, temp, sizeof(temp));
FIXUP(dfn->code, 5, 0x12345678, (int)tnl->ubytecolorptr);
return dfn;
}
else {
static char temp[] = {
0x53, /* push %ebx */
0xba, 0x00, 0x00, 0x00, 0x00, /* mov $0x0,%edx */
0x31, 0xc0,    /* xor %eax,%eax */
0x31, 0xc9,    /* xor %ecx,%ecx */
0x8b, 0x5c, 0x24, 0x08, /* mov 0x8(%esp,1), %ebx */
0x8b, 0x1b, /* mov (%ebx), %ebx */
0x88, 0xd8, /* mov %bl, %al */
0x88, 0xf9,    /* mov %bh, %cl */
0x8b, 0x04, 0x82,    /* mov (%edx,%eax,4),%eax */
0x8b, 0x0c, 0x8a,    /* mov (%edx,%ecx,4),%ecx */
0xa3, 0xaf, 0xbe, 0xad, 0xde, /* mov %eax,0xdeadbeaf */
0x89, 0x0d, 0xaf, 0xbe, 0xad, 0xde, /* mov %ecx,0xdeadbeaf */
0x31, 0xc0,    /* xor %eax,%eax */
0x31, 0xc9,    /* xor %ecx,%ecx */
0xc1, 0xeb, 0x10, /* shr $0x10, %ebx */
0x88, 0xd8, /* mov %bl, %al */
0x88, 0xf9,    /* mov %bh, %cl */
0x8b, 0x04, 0x82, /* mov (%edx,%eax,4),%eax */
0x8b, 0x0c, 0x8a, /* mov (%edx,%ecx,4),%ecx */
0xa3, 0xaf, 0xbe, 0xad, 0xde, /* mov %eax,0xdeadbeaf */
0x89, 0x0d, 0xaf, 0xbe, 0xad, 0xde, /* mov %ecx,0xdeadbeaf */
0x5b,    /* pop %ebx */
0xc3,    /* ret */
};

dfn->code = ALIGN_MALLOC( sizeof(temp), 16 );
memcpy (dfn->code, temp, sizeof(temp));
FIXUP(dfn->code, 2, 0x00000000, (int)_mesa_ubyte_to_float_color_tab);
FIXUP(dfn->code, 27, 0xdeadbeaf, (int)tnl->floatcolorptr);
FIXUP(dfn->code, 33, 0xdeadbeaf, (int)tnl->floatcolorptr+4);
FIXUP(dfn->code, 55, 0xdeadbeaf, (int)tnl->floatcolorptr+8);
FIXUP(dfn->code, 61, 0xdeadbeaf, (int)tnl->floatcolorptr+12);
return dfn;
}
}

struct dynfn *tnl_makeX86Attr4ub( TNLcontext *tnl, int key )
{
if (TNL_DEBUG & DEBUG_CODEGEN)
_mesa_debug(NULL, "%s 0x%08x\n", __FUNCTION__, key );

if (key & TNL_CP_VC_FRMT_PKCOLOR) {
/* XXX push/pop */
static char temp[] = {
0x53, /* push %ebx */
0x8b, 0x44, 0x24, 0x08,    /* mov 0x8(%esp,1),%eax */
0x8b, 0x54, 0x24, 0x0c,    /* mov 0xc(%esp,1),%edx */
0x8b, 0x4c, 0x24, 0x10,    /* mov 0x10(%esp,1),%ecx */
0x8b, 0x5c, 0x24, 0x14,    /* mov 0x14(%esp,1),%ebx */
0xa2, 0, 0, 0, 0, /* mov %al,DEST */
0x88, 0x15, 0, 0, 0, 0, /* mov %dl,DEST+1 */
0x88, 0x0d, 0, 0, 0, 0, /* mov %cl,DEST+2 */
0x88, 0x1d, 0, 0, 0, 0, /* mov %bl,DEST+3 */
0x5b,    /* pop %ebx */
0xc3, /* ret */
};

struct dynfn *dfn = MALLOC_STRUCT( dynfn );
insert_at_head( &tnl->dfn_cache.Color4ub, dfn );
dfn->key = key;

dfn->code = ALIGN_MALLOC( sizeof(temp), 16 );
memcpy (dfn->code, temp, sizeof(temp));
FIXUP(dfn->code, 18, 0x0, (int)tnl->ubytecolorptr);
FIXUP(dfn->code, 24, 0x0, (int)tnl->ubytecolorptr+1);
FIXUP(dfn->code, 30, 0x0, (int)tnl->ubytecolorptr+2);
FIXUP(dfn->code, 36, 0x0, (int)tnl->ubytecolorptr+3);
return dfn;
}
else
return 0;
}

struct dynfn *tnl_makeX86Attr2fv( TNLcontext *tnl, int key )
{
static char temp[] = {
0x8b, 0x44, 0x24, 0x04, /* mov 0x4(%esp,1),%eax */
0xba, 0x78, 0x56, 0x34, 0x12, /* mov $DEST,%edx */
0x8b, 0x08, /* mov (%eax),%ecx */
0x8b, 0x40, 0x04, /* mov 0x4(%eax),%eax */
0x89, 0x0a, /* mov %ecx,(%edx) */
0x89, 0x42, 0x04, /* mov %eax,0x4(%edx) */
0xc3, /* ret */
};

struct dynfn *dfn = MALLOC_STRUCT( dynfn );

if (TNL_DEBUG & DEBUG_CODEGEN)
_mesa_debug(NULL, "%s 0x%08x\n", __FUNCTION__, key );

insert_at_head( &tnl->dfn_cache.TexCoord2fv, dfn );
dfn->key = key;
dfn->code = ALIGN_MALLOC( sizeof(temp), 16 );
memcpy (dfn->code, temp, sizeof(temp));
FIXUP(dfn->code, 5, 0x12345678, (int)tnl->texcoordptr[0]);
return dfn;
}

struct dynfn *tnl_makeX86Attr2f( TNLcontext *tnl, int key )
{
static char temp[] = {
0xba, 0x78, 0x56, 0x34, 0x12, /* mov $DEST,%edx */
0x8b, 0x44, 0x24, 0x04, /* mov 0x4(%esp,1),%eax */
0x8b, 0x4c, 0x24, 0x08, /* mov 0x8(%esp,1),%ecx */
0x89, 0x02, /* mov %eax,(%edx) */
0x89, 0x4a, 0x04, /* mov %ecx,0x4(%edx) */
0xc3, /* ret */
};

struct dynfn *dfn = MALLOC_STRUCT( dynfn );

if (TNL_DEBUG & DEBUG_CODEGEN)
_mesa_debug(NULL, "%s 0x%08x\n", __FUNCTION__, key );

insert_at_head( &tnl->dfn_cache.TexCoord2f, dfn );
dfn->key = key;
dfn->code = ALIGN_MALLOC( sizeof(temp), 16 );
memcpy (dfn->code, temp, sizeof(temp));
FIXUP(dfn->code, 1, 0x12345678, (int)tnl->texcoordptr[0]);
return dfn;
}

struct dynfn *tnl_makeX86Attr1fv( TNLcontext *tnl, int key )
{
static char temp[] = {
0x8b, 0x44, 0x24, 0x04, /* mov 0x4(%esp,1),%eax */
0xba, 0x78, 0x56, 0x34, 0x12, /* mov $DEST,%edx */
0x8b, 0x08, /* mov (%eax),%ecx */
0x89, 0x0a, /* mov %ecx,(%edx) */
0xc3, /* ret */
};

struct dynfn *dfn = MALLOC_STRUCT( dynfn );

if (TNL_DEBUG & DEBUG_CODEGEN)
_mesa_debug(NULL, "%s 0x%08x\n", __FUNCTION__, key );

insert_at_head( &tnl->dfn_cache.TexCoord2fv, dfn );
dfn->key = key;
dfn->code = ALIGN_MALLOC( sizeof(temp), 16 );
memcpy (dfn->code, temp, sizeof(temp));
FIXUP(dfn->code, 5, 0x12345678, (int)tnl->texcoordptr[0]);
return dfn;
}

struct dynfn *tnl_makeX86Attr1f( TNLcontext *tnl, int key )
{
static char temp[] = {
0xba, 0x78, 0x56, 0x34, 0x12, /* mov $DEST,%edx */
0x8b, 0x44, 0x24, 0x04, /* mov 0x4(%esp,1),%eax */
0x89, 0x02, /* mov %eax,(%edx) */
0xc3, /* ret */
};

struct dynfn *dfn = MALLOC_STRUCT( dynfn );

if (TNL_DEBUG & DEBUG_CODEGEN)
_mesa_debug(NULL, "%s 0x%08x\n", __FUNCTION__, key );

insert_at_head( &tnl->dfn_cache.TexCoord2f, dfn );
dfn->key = key;
dfn->code = ALIGN_MALLOC( sizeof(temp), 16 );
memcpy (dfn->code, temp, sizeof(temp));
FIXUP(dfn->code, 1, 0x12345678, (int)tnl->texcoordptr[0]);
return dfn;
}

void _tnl_InitX86Codegen( struct dfn_generators *gen )
{
gen->Attr1f = tnl_makeX86Attr1f;
gen->Attr1fv = tnl_makeX86Attr1fv;
gen->Attr2f = tnl_makeX86Attr2f;
gen->Attr2fv = tnl_makeX86Attr2fv;
gen->Attr3f = tnl_makeX86Attr3f;
gen->Attr3fv = tnl_makeX86Attr3fv;
gen->Attr4f = tnl_makeX86Attr4f;
gen->Attr4fv = tnl_makeX86Attr4fv;
gen->Attr4ub = tnl_makeX86Attr4ub;
gen->Attr4ubv = tnl_makeX86Attr4ubv;
gen->Vertex3f = tnl_makeX86Vertex3f;
gen->Vertex3fv = tnl_makeX86Vertex3fv;
}

#else

void _tnl_InitX86Codegen( struct dfn_generators *gen )
{
(void) gen;
}

#endif

Subversion Repositories shark

(root)/shark/trunk/ports/mesa/src/tnl/t_vtx_x86.c @ 1548 - Rev 72