diff options
Diffstat (limited to 'src/mesa/tnl/t_vb_arbprogram.h')
| -rw-r--r-- | src/mesa/tnl/t_vb_arbprogram.h | 37 |
1 files changed, 10 insertions, 27 deletions
diff --git a/src/mesa/tnl/t_vb_arbprogram.h b/src/mesa/tnl/t_vb_arbprogram.h index 618a96c74e..fd2f09f1da 100644 --- a/src/mesa/tnl/t_vb_arbprogram.h +++ b/src/mesa/tnl/t_vb_arbprogram.h @@ -40,28 +40,11 @@ #define MSK (VP_MAX_OPCODE+1) #define REL (VP_MAX_OPCODE+2) - -/* Layout of register file: - - 0 -- Scratch (Arg0) - 1 -- Scratch (Arg1) - 2 -- Scratch (Result) - 4 -- Program Temporary 0 - 16 -- Program Temporary 12 (max for NV_VERTEX_PROGRAM) - 17 -- Output 0 - 31 -- Output 15 (max for NV_VERTEX_PROGRAM) (Last writeable register) - 32 -- Parameter 0 - .. - 127 -- Parameter 63 (max for NV_VERTEX_PROGRAM) - -*/ - #define FILE_REG 0 #define FILE_LOCAL_PARAM 1 #define FILE_ENV_PARAM 2 #define FILE_STATE_PARAM 3 - #define REG_ARG0 0 #define REG_ARG1 1 #define REG_ARG2 2 @@ -74,6 +57,10 @@ #define REG_IN0 32 #define REG_IN15 47 #define REG_ID 48 /* 0,0,0,1 */ +#define REG_ONES 49 /* 1,1,1,1 */ +#define REG_SWZ 50 /* -1,1,0,0 */ +#define REG_NEG 51 /* -1,-1,-1,-1 */ +#define REG_UNDEF 127 /* special case - never used */ #define REG_MAX 128 #define REG_INVALID ~0 @@ -81,7 +68,6 @@ * following micro-instructions, each representable in a 32 bit packed * structure. */ - struct reg { GLuint file:2; GLuint idx:7; @@ -124,13 +110,6 @@ union instruction { #define GET_RSW(swz, idx) (((swz) >> ((idx)*2)) & 0x3) - -struct compilation { - GLuint reg_active; - union instruction *csr; - struct vertex_buffer *VB; /* for input sizes! */ -}; - struct input { GLuint idx; GLfloat *data; @@ -149,8 +128,7 @@ struct output { * Private storage for the vertex program pipeline stage. */ struct arb_vp_machine { - GLfloat reg[REG_MAX][4]; /* Program temporaries, inputs and outputs */ - GLfloat (*File[4])[4]; /* All values reference-able from the program. */ + GLfloat (*File[4])[4]; /* All values referencable from the program. */ GLint AddressReg; struct input input[16]; @@ -170,9 +148,14 @@ struct arb_vp_machine { GLuint vtx_nr; /**< loop counter */ + void (*func)( struct arb_vp_machine * ); /**< codegen'd program? */ + struct vertex_buffer *VB; GLcontext *ctx; + + GLboolean try_codegen; }; +void _tnl_disassem_vba_insn( union instruction op ); #endif |