mirror of
https://gitlab.freedesktop.org/mesa/mesa.git
synced 2026-05-04 11:58:10 +02:00
indicate which opcodes are used by Mesa GLSL, updated comments
This commit is contained in:
Brian
parent
223d7cb3c7
commit
6d4e561e39
1 changed files with 102 additions and 92 deletions
|
|
@ -1,8 +1,8 @@
|
|||
/*
|
||||
* Mesa 3-D graphics library
|
||||
* Version: 6.5
|
||||
* Version: 6.5.3
|
||||
*
|
||||
* Copyright (C) 1999-2005 Brian Paul All Rights Reserved.
|
||||
* Copyright (C) 1999-2007 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"),
|
||||
|
|
@ -39,13 +39,18 @@
|
|||
#define PROG_INSTRUCTION_H
|
||||
|
||||
|
||||
/* for GL_ARB_v_p and GL_ARB_f_p SWZ instruction */
|
||||
/**
|
||||
* Swizzle indexes.
|
||||
* Do not change!
|
||||
*/
|
||||
/*@{*/
|
||||
#define SWIZZLE_X 0
|
||||
#define SWIZZLE_Y 1
|
||||
#define SWIZZLE_Z 2
|
||||
#define SWIZZLE_W 3
|
||||
#define SWIZZLE_ZERO 4 /* keep these values together: KW */
|
||||
#define SWIZZLE_ONE 5 /* keep these values together: KW */
|
||||
#define SWIZZLE_ZERO 4 /**< For SWZ instruction only */
|
||||
#define SWIZZLE_ONE 5 /**< For SWZ instruction only */
|
||||
/*@}*/
|
||||
|
||||
#define MAKE_SWIZZLE4(a,b,c,d) (((a)<<0) | ((b)<<3) | ((c)<<6) | ((d)<<9))
|
||||
#define SWIZZLE_NOOP MAKE_SWIZZLE4(0,1,2,3)
|
||||
|
|
@ -53,6 +58,10 @@
|
|||
#define GET_BIT(msk, idx) (((msk) >> (idx)) & 0x1)
|
||||
|
||||
|
||||
/**
|
||||
* Writemask values, 1 bit per component.
|
||||
*/
|
||||
/*@{*/
|
||||
#define WRITEMASK_X 0x1
|
||||
#define WRITEMASK_Y 0x2
|
||||
#define WRITEMASK_XY 0x3
|
||||
|
|
@ -68,21 +77,22 @@
|
|||
#define WRITEMASK_XZW 0xd
|
||||
#define WRITEMASK_YZW 0xe
|
||||
#define WRITEMASK_XYZW 0xf
|
||||
/*@}*/
|
||||
|
||||
|
||||
/**
|
||||
* Condition codes for GL_NV_fragment_program
|
||||
* Condition codes
|
||||
*/
|
||||
/*@{*/
|
||||
#define COND_GT 1 /* greater than zero */
|
||||
#define COND_EQ 2 /* equal to zero */
|
||||
#define COND_LT 3 /* less than zero */
|
||||
#define COND_UN 4 /* unordered (NaN) */
|
||||
#define COND_GE 5 /* greater then or equal to zero */
|
||||
#define COND_LE 6 /* less then or equal to zero */
|
||||
#define COND_NE 7 /* not equal to zero */
|
||||
#define COND_TR 8 /* always true */
|
||||
#define COND_FL 9 /* always false */
|
||||
#define COND_GT 1 /**< greater than zero */
|
||||
#define COND_EQ 2 /**< equal to zero */
|
||||
#define COND_LT 3 /**< less than zero */
|
||||
#define COND_UN 4 /**< unordered (NaN) */
|
||||
#define COND_GE 5 /**< greater then or equal to zero */
|
||||
#define COND_LE 6 /**< less then or equal to zero */
|
||||
#define COND_NE 7 /**< not equal to zero */
|
||||
#define COND_TR 8 /**< always true */
|
||||
#define COND_FL 9 /**< always false */
|
||||
/*@}*/
|
||||
|
||||
|
||||
|
|
@ -124,83 +134,83 @@
|
|||
* \note changes to this opcode list must be reflected in t_vb_arbprogram.c
|
||||
*/
|
||||
typedef enum prog_opcode {
|
||||
/* ARB_vp ARB_fp NV_vp NV_fp */
|
||||
/*---------------------------------*/
|
||||
OPCODE_NOP = 0,
|
||||
OPCODE_ABS, /* X X 1.1 */
|
||||
OPCODE_ADD, /* X X X X */
|
||||
OPCODE_ARA, /* 2 */
|
||||
OPCODE_ARL, /* X X */
|
||||
OPCODE_ARL_NV, /* 2 */
|
||||
OPCODE_ARR, /* 2 */
|
||||
OPCODE_BRA, /* 2 */
|
||||
OPCODE_CAL, /* 2 2 */
|
||||
OPCODE_CMP, /* X */
|
||||
OPCODE_COS, /* X 2 X */
|
||||
OPCODE_DDX, /* X */
|
||||
OPCODE_DDY, /* X */
|
||||
OPCODE_DP3, /* X X X X */
|
||||
OPCODE_DP4, /* X X X X */
|
||||
OPCODE_DPH, /* X X 1.1 */
|
||||
OPCODE_DST, /* X X X X */
|
||||
OPCODE_ELSE,
|
||||
OPCODE_END, /* X X X X */
|
||||
OPCODE_ENDIF,
|
||||
OPCODE_EX2, /* X X 2 X */
|
||||
OPCODE_EXP, /* X X */
|
||||
OPCODE_FLR, /* X X 2 X */
|
||||
OPCODE_FRC, /* X X 2 X */
|
||||
OPCODE_IF,
|
||||
OPCODE_INT, /* */
|
||||
OPCODE_KIL, /* X */
|
||||
OPCODE_KIL_NV, /* X */
|
||||
OPCODE_LG2, /* X X 2 X */
|
||||
OPCODE_LIT, /* X X X X */
|
||||
OPCODE_LOG, /* X X */
|
||||
OPCODE_LRP, /* X X */
|
||||
OPCODE_MAD, /* X X X X */
|
||||
OPCODE_MAX, /* X X X X */
|
||||
OPCODE_MIN, /* X X X X */
|
||||
OPCODE_MOV, /* X X X X */
|
||||
OPCODE_MUL, /* X X X X */
|
||||
OPCODE_PK2H, /* X */
|
||||
OPCODE_PK2US, /* X */
|
||||
OPCODE_PK4B, /* X */
|
||||
OPCODE_PK4UB, /* X */
|
||||
OPCODE_POW, /* X X X */
|
||||
OPCODE_POPA, /* 3 */
|
||||
OPCODE_PRINT, /* X X */
|
||||
OPCODE_PUSHA, /* 3 */
|
||||
OPCODE_RCC, /* 1.1 */
|
||||
OPCODE_RCP, /* X X X X */
|
||||
OPCODE_RET, /* 2 2 */
|
||||
OPCODE_RFL, /* X X */
|
||||
OPCODE_RSQ, /* X X X X */
|
||||
OPCODE_SCS, /* X */
|
||||
OPCODE_SEQ, /* 2 X */
|
||||
OPCODE_SFL, /* 2 X */
|
||||
OPCODE_SGE, /* X X X X */
|
||||
OPCODE_SGT, /* 2 X */
|
||||
OPCODE_SIN, /* X 2 X */
|
||||
OPCODE_SLE, /* 2 X */
|
||||
OPCODE_SLT, /* X X X X */
|
||||
OPCODE_SNE, /* 2 X */
|
||||
OPCODE_SSG, /* 2 */
|
||||
OPCODE_STR, /* 2 X */
|
||||
OPCODE_SUB, /* X X 1.1 X */
|
||||
OPCODE_SWZ, /* X X */
|
||||
OPCODE_TEX, /* X 3 X */
|
||||
OPCODE_TXB, /* X 3 */
|
||||
OPCODE_TXD, /* X */
|
||||
OPCODE_TXL, /* 3 2 */
|
||||
OPCODE_TXP, /* X */
|
||||
OPCODE_TXP_NV, /* 3 X */
|
||||
OPCODE_UP2H, /* X */
|
||||
OPCODE_UP2US, /* X */
|
||||
OPCODE_UP4B, /* X */
|
||||
OPCODE_UP4UB, /* X */
|
||||
OPCODE_X2D, /* X */
|
||||
OPCODE_XPD, /* X X */
|
||||
/* ARB_vp ARB_fp NV_vp NV_fp GLSL */
|
||||
/*------------------------------------------*/
|
||||
OPCODE_NOP = 0, /* X */
|
||||
OPCODE_ABS, /* X X 1.1 X */
|
||||
OPCODE_ADD, /* X X X X X */
|
||||
OPCODE_ARA, /* 2 */
|
||||
OPCODE_ARL, /* X X */
|
||||
OPCODE_ARL_NV, /* 2 */
|
||||
OPCODE_ARR, /* 2 */
|
||||
OPCODE_BRA, /* 2 X */
|
||||
OPCODE_CAL, /* 2 2 */
|
||||
OPCODE_CMP, /* X */
|
||||
OPCODE_COS, /* X 2 X X */
|
||||
OPCODE_DDX, /* X X */
|
||||
OPCODE_DDY, /* X X */
|
||||
OPCODE_DP3, /* X X X X X */
|
||||
OPCODE_DP4, /* X X X X X */
|
||||
OPCODE_DPH, /* X X 1.1 */
|
||||
OPCODE_DST, /* X X X X */
|
||||
OPCODE_ELSE, /* X */
|
||||
OPCODE_END, /* X X X X X */
|
||||
OPCODE_ENDIF, /* X */
|
||||
OPCODE_EX2, /* X X 2 X X */
|
||||
OPCODE_EXP, /* X X X */
|
||||
OPCODE_FLR, /* X X 2 X X */
|
||||
OPCODE_FRC, /* X X 2 X X */
|
||||
OPCODE_IF, /* X */
|
||||
OPCODE_INT, /* X */
|
||||
OPCODE_KIL, /* X */
|
||||
OPCODE_KIL_NV, /* X X */
|
||||
OPCODE_LG2, /* X X 2 X X */
|
||||
OPCODE_LIT, /* X X X X */
|
||||
OPCODE_LOG, /* X X X */
|
||||
OPCODE_LRP, /* X X */
|
||||
OPCODE_MAD, /* X X X X X */
|
||||
OPCODE_MAX, /* X X X X X */
|
||||
OPCODE_MIN, /* X X X X X */
|
||||
OPCODE_MOV, /* X X X X X */
|
||||
OPCODE_MUL, /* X X X X X */
|
||||
OPCODE_PK2H, /* X */
|
||||
OPCODE_PK2US, /* X */
|
||||
OPCODE_PK4B, /* X */
|
||||
OPCODE_PK4UB, /* X */
|
||||
OPCODE_POW, /* X X X X */
|
||||
OPCODE_POPA, /* 3 */
|
||||
OPCODE_PRINT, /* X X */
|
||||
OPCODE_PUSHA, /* 3 */
|
||||
OPCODE_RCC, /* 1.1 */
|
||||
OPCODE_RCP, /* X X X X X */
|
||||
OPCODE_RET, /* 2 2 */
|
||||
OPCODE_RFL, /* X X */
|
||||
OPCODE_RSQ, /* X X X X X */
|
||||
OPCODE_SCS, /* X */
|
||||
OPCODE_SEQ, /* 2 X X */
|
||||
OPCODE_SFL, /* 2 X */
|
||||
OPCODE_SGE, /* X X X X X */
|
||||
OPCODE_SGT, /* 2 X X */
|
||||
OPCODE_SIN, /* X 2 X X */
|
||||
OPCODE_SLE, /* 2 X X */
|
||||
OPCODE_SLT, /* X X X X X */
|
||||
OPCODE_SNE, /* 2 X X */
|
||||
OPCODE_SSG, /* 2 */
|
||||
OPCODE_STR, /* 2 X */
|
||||
OPCODE_SUB, /* X X 1.1 X X */
|
||||
OPCODE_SWZ, /* X X */
|
||||
OPCODE_TEX, /* X 3 X X */
|
||||
OPCODE_TXB, /* X 3 X */
|
||||
OPCODE_TXD, /* X X */
|
||||
OPCODE_TXL, /* 3 2 X */
|
||||
OPCODE_TXP, /* X X */
|
||||
OPCODE_TXP_NV, /* 3 X */
|
||||
OPCODE_UP2H, /* X */
|
||||
OPCODE_UP2US, /* X */
|
||||
OPCODE_UP4B, /* X */
|
||||
OPCODE_UP4UB, /* X */
|
||||
OPCODE_X2D, /* X */
|
||||
OPCODE_XPD, /* X X X */
|
||||
MAX_OPCODE
|
||||
} gl_inst_opcode;
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue