diff options
Diffstat (limited to 'gas/config/bfin-parse.y')
| -rw-r--r-- | gas/config/bfin-parse.y | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/gas/config/bfin-parse.y b/gas/config/bfin-parse.y index 7751b68..f5f1022 100644 --- a/gas/config/bfin-parse.y +++ b/gas/config/bfin-parse.y @@ -1189,8 +1189,14 @@ asm_1: | HALF_REG ASSIGN expr { notethat ("LDIMMhalf: pregs_half = imm16\n"); + + if (!IS_DREG ($1) && !IS_PREG ($1) && !IS_IREG ($1) + && !IS_MREG ($1) && !IS_BREG ($1) && !IS_LREG ($1)) + return yyerror ("Wrong register for load immediate"); + if (!IS_IMM ($3, 16) && !IS_UIMM ($3, 16)) return yyerror ("Constant out of range"); + $$ = LDIMMHALF_R (&$1, IS_H ($1), 0, 0, $3); } @@ -1206,6 +1212,10 @@ asm_1: | REG ASSIGN expr xpmod1 { + if (!IS_DREG ($1) && !IS_PREG ($1) && !IS_IREG ($1) + && !IS_MREG ($1) && !IS_BREG ($1) && !IS_LREG ($1)) + return yyerror ("Wrong register for load immediate"); + if ($4.r0 == 0) { /* 7 bit immediate value if possible. |