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Fix issues in the grammar that caused errors in bison.

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This commit is contained in:
Eric Anholt 2006-08-30 10:50:56 -07:00 committed by Damien Lespiau
parent 9b40c3724a
commit c8939edc28
1 changed files with 24 additions and 3 deletions
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27
assembler/src/gram.y
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@ -31,6 +31,22 @@
#include "gen4asm.h"
#include "brw_defines.h"
int set_instruction_dest(struct brw_instruction *instr,
struct dst_operand *dest);
int set_instruction_src1(struct brw_instruction *instr,
struct src_operand *src);
int set_instruction_src1(struct brw_instruction *instr,
struct src_operand *src);
void set_instruction_options(struct brw_instruction *instr,
struct brw_instruction *options);
void set_instruction_predicate(struct brw_instruction *instr,
struct brw_instruction *predicate);
void set_instruction_predicate(struct brw_instruction *instr,
struct brw_instruction *predicate);
void set_direct_src_operand(struct src_operand *src, struct direct_reg *reg,
int type);
%}
%start ROOT
@ -66,8 +82,8 @@
%token DOT
%token PLUS MINUS ABS
%token <integer> TYPE_UD, TYPE_D, TYPE_UW, TYPE_W, TYPE_UB, TYPE_B,
%token <integer> TYPE_VF, TYPE_HF, TYPE_V, TYPE_F
%token <integer> TYPE_UD TYPE_D TYPE_UW TYPE_W TYPE_UB TYPE_B
%token <integer> TYPE_VF TYPE_HF TYPE_V TYPE_F
%token ALIGN1 ALIGN16 SECHALF COMPR SWITCH ATOMIC NODDCHK NODDCLR
%token MASK_DISABLE BREAKPOINT EOT
@ -82,7 +98,7 @@
%token <integer> MOV FRC RNDU RNDD RNDE RNDZ NOT LZD
%token <integer> MUL MAC MACH LINE SAD2 SADA2 DP4 DPH DP3 DP2
%token <integer> AVG ADD SEL AND OR XOR SHR SHL ASR CMP CMPN
%token <integer> SEND NOP JMPI IF IFF WHILE SEND ELSE BREAK CONT HALT MSAVE
%token <integer> SEND NOP JMPI IF IFF WHILE ELSE BREAK CONT HALT MSAVE
%token <integer> PUSH MREST POP WAIT DO ENDIF ILLEGAL
%token NULL_TOKEN MATH SAMPLER GATEWAY READ WRITE URB THREAD_SPAWNER
@ -992,18 +1008,23 @@ writemask: /* empty */
$$.writemask_set = 1;
$$.writemask = $2 | $3 | $4 | $5;
}
;
writemask_x: /* empty */ { $$ = 0; }
| X { $$ = 1 << BRW_CHANNEL_X; }
;
writemask_y: /* empty */ { $$ = 0; }
| Y { $$ = 1 << BRW_CHANNEL_Y; }
;
writemask_z: /* empty */ { $$ = 0; }
| Z { $$ = 1 << BRW_CHANNEL_Z; }
;
writemask_w: /* empty */ { $$ = 0; }
| W { $$ = 1 << BRW_CHANNEL_W; }
;
/* 1.4.11: Immediate values */
imm32: INTEGER { $$ = $1; }