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Implement round, ceil, and floor math functions.

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stag019
2014-11-08 00:17:26 -05:00
parent dca82e6d95
commit 9b4959cb75
4 changed files with 49 additions and 0 deletions
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10
src/asm/asmy.y
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@@ -412,6 +412,10 @@ void if_skip_to_endc( void )
%left T_OP_ATAN2
%left T_OP_FDIV
%left T_OP_FMUL
%left T_OP_ROUND
%left T_OP_CEIL
%left T_OP_FLOOR
%left T_OP_STRCMP
%left T_OP_STRIN
@@ -953,6 +957,9 @@ relocconst : T_ID
{ rpn_Bank(&$$,$3); $$.nVal = 0; }
| T_OP_DEF { oDontExpandStrings=1; } '(' T_ID ')'
{ rpn_Number(&$$,sym_isConstDefined($4)); oDontExpandStrings=0; }
| T_OP_ROUND '(' const ')' { rpn_Number(&$$,math_Round($3)); }
| T_OP_CEIL '(' const ')' { rpn_Number(&$$,math_Ceil($3)); }
| T_OP_FLOOR '(' const ')' { rpn_Number(&$$,math_Floor($3)); }
| T_OP_FDIV '(' const ',' const ')' { rpn_Number(&$$,math_Div($3,$5)); }
| T_OP_FMUL '(' const ',' const ')' { rpn_Number(&$$,math_Mul($3,$5)); }
| T_OP_SIN '(' const ')' { rpn_Number(&$$,math_Sin($3)); }
@@ -1006,6 +1013,9 @@ const : T_ID { $$ = sym_GetConstantValue($1); }
| T_OP_ADD const %prec NEG { $$ = +$2; }
| T_OP_SUB const %prec NEG { $$ = -$2; }
| T_OP_NOT const %prec NEG { $$ = 0xFFFFFFFF^$2; }
| T_OP_ROUND '(' const ')' { $$ = math_Round($3); }
| T_OP_CEIL '(' const ')' { $$ = math_Ceil($3); }
| T_OP_FLOOR '(' const ')' { $$ = math_Floor($3); }
| T_OP_FDIV '(' const ',' const ')' { $$ = math_Div($3,$5); }
| T_OP_FMUL '(' const ',' const ')' { $$ = math_Mul($3,$5); }
| T_OP_SIN '(' const ')' { $$ = math_Sin($3); }