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Add syntax for extended math send functions, and adjust packed_yuv_sf for it.

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Eric Anholt
2006-08-25 09:36:28 -07:00
committed by Damien Lespiau
parent e865196a9d
commit 3d36079ae3
3 changed files with 59 additions and 3 deletions
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assembler/lex.l
+27
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@@ -2,6 +2,7 @@
%{
#include "gen4asm.h"
#include "y.tab.h"
#include "brw_defines.h"
int saved_state = INITIAL;
@@ -121,6 +122,32 @@ int saved_state = INITIAL;
"mask_disable" { return MASK_DISABLE; }
"EOT" { return EOT; }
/* extended math functions */
"inv" { yylval.integer = BRW_MATH_FUNCTION_INV; return SIN; }
"log" { yylval.integer = BRW_MATH_FUNCTION_LOG; return LOG; }
"exp" { yylval.integer = BRW_MATH_FUNCTION_EXP; return EXP; }
"sqrt" { yylval.integer = BRW_MATH_FUNCTION_SQRT; return SQRT; }
"rsq" { yylval.integer = BRW_MATH_FUNCTION_RSQ; return RSQ; }
"pow" { yylval.integer = BRW_MATH_FUNCTION_POW; return POW; }
"sin" { yylval.integer = BRW_MATH_FUNCTION_SIN; return SIN; }
"cos" { yylval.integer = BRW_MATH_FUNCTION_COS; return COS; }
"sincos" { yylval.integer = BRW_MATH_FUNCTION_SINCOS; return SINCOS; }
"intdiv" {
yylval.integer = BRW_MATH_FUNCTION_INT_DIV_QUOTIENT;
return INTDIV;
}
"intmod" {
yylval.integer = BRW_MATH_FUNCTION_INT_DIV_REMAINDER;
return INTMOD;
}
"intdivmod" {
yylval.integer = BRW_MATH_FUNCTION_INT_DIV_QUOTIENT_AND_REMAINDER;
return INTDIVMOD;
}
"signed" { return SIGNED; }
"scalar" { return SCALAR; }
[0-9]* {
yylval.integer = atoi(yytext);
return INTEGER;