diff options
Diffstat (limited to 'insnhelper.h')
-rw-r--r-- | insnhelper.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/insnhelper.h b/insnhelper.h index 1c13dd4df2..eb6b3ef21b 100644 --- a/insnhelper.h +++ b/insnhelper.h @@ -25,8 +25,8 @@ #define PUSH(x) (SET_SV(x), INC_SP(1)) #define TOPN(n) (*(GET_SP()-(n)-1)) -#define POPN(n) (INC_SP(-(n))) -#define POP() (INC_SP(-1)) +#define POPN(n) (DEC_SP(n)) +#define POP() (DEC_SP(1)) #define STACK_ADDR_FROM_TOP(n) (GET_SP()-(n)) #define GET_TOS() (tos) /* dummy */ @@ -84,6 +84,7 @@ #define GET_SP() (USAGE_ANALYSIS_REGISTER_HELPER(1, 0, REG_SP)) #define SET_SP(x) (REG_SP = (USAGE_ANALYSIS_REGISTER_HELPER(1, 1, (x)))) #define INC_SP(x) (REG_SP += (USAGE_ANALYSIS_REGISTER_HELPER(1, 1, (x)))) +#define DEC_SP(x) (REG_SP -= (USAGE_ANALYSIS_REGISTER_HELPER(1, 1, (x)))) #define SET_SV(x) (*GET_SP() = (x)) /* set current stack value as x */ |