diff options
author | Gareth Hughes <[email protected]> | 2001-03-28 20:44:43 +0000 |
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committer | Gareth Hughes <[email protected]> | 2001-03-28 20:44:43 +0000 |
commit | 0a59ca6cae6ef24990f1c41c8c7857214489443c (patch) | |
tree | 209540eb19ac3ad222e060b86ed788d38237a56b /src/mesa/x86/norm_args.h | |
parent | 38f28665bf9fb5b2464738ca5074848ec2777ae1 (diff) |
New type system for assembly code. Asm files should now include
matypes.h, which includes assyntax.h and is generated from the core Mesa
header files.
Diffstat (limited to 'src/mesa/x86/norm_args.h')
-rw-r--r-- | src/mesa/x86/norm_args.h | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/src/mesa/x86/norm_args.h b/src/mesa/x86/norm_args.h new file mode 100644 index 00000000000..b3d592221f6 --- /dev/null +++ b/src/mesa/x86/norm_args.h @@ -0,0 +1,61 @@ +/* $Id: norm_args.h,v 1.1 2001/03/28 20:44:44 gareth Exp $ */ + +/* + * Mesa 3-D graphics library + * Version: 3.5 + * + * Copyright (C) 1999-2001 Brian Paul 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 + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * 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 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 NONINFRINGEMENT. IN NO EVENT SHALL + * BRIAN PAUL 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. + */ + +/* + * Normal transform function interface for assembly code. Simply define + * FRAME_OFFSET to the number of bytes pushed onto the stack before + * using the ARG_* argument macros. + * + * Gareth Hughes <[email protected]> + */ + +#ifndef __NORM_ARGS_H__ +#define __NORM_ARGS_H__ + +/* Offsets for normal_func arguments + * + * typedef void (*normal_func)( CONST GLmatrix *mat, + * GLfloat scale, + * CONST GLvector3f *in, + * CONST GLfloat lengths[], + * CONST GLubyte mask[], + * GLvector3f *dest ); + */ +#define OFFSET_MAT 4 +#define OFFSET_SCALE 8 +#define OFFSET_IN 12 +#define OFFSET_LENGTHS 16 +#define OFFSET_MASK 20 +#define OFFSET_DEST 24 + +#define ARG_MAT REGOFF(FRAME_OFFSET+OFFSET_MAT, ESP) +#define ARG_SCALE REGOFF(FRAME_OFFSET+OFFSET_SCALE, ESP) +#define ARG_IN REGOFF(FRAME_OFFSET+OFFSET_IN, ESP) +#define ARG_LENGTHS REGOFF(FRAME_OFFSET+OFFSET_LENGTHS, ESP) +#define ARG_MASK REGOFF(FRAME_OFFSET+OFFSET_MASK, ESP) +#define ARG_DEST REGOFF(FRAME_OFFSET+OFFSET_DEST, ESP) + +#endif |