From: Hans-Peter Nilsson Date: Wed, 7 Jan 2009 01:12:51 +0000 (+0000) Subject: * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI) X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=2225d5bdd8543c2078ffacbc371a4177e80617bd;p=binutils-gdb.git * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI) (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI) (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type variant; UQI, UHI, USI, UDI, and cast the result to the signed type, QI, HI, SI, DI. --- diff --git a/sim/common/ChangeLog b/sim/common/ChangeLog index 031c4c799cc..91ba924147d 100644 --- a/sim/common/ChangeLog +++ b/sim/common/ChangeLog @@ -1,5 +1,11 @@ 2009-01-07 Hans-Peter Nilsson + * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI) + (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI) + (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type + variant; UQI, UHI, USI, UDI, and cast the result to the signed + type, QI, HI, SI, DI. + * callback.c (os_error): Mark as being a noreturn function. * sim-io.h (sim_io_error): Similar for sim_io_error. diff --git a/sim/common/cgen-ops.h b/sim/common/cgen-ops.h index d90eb20b2e4..063bf7af4a3 100644 --- a/sim/common/cgen-ops.h +++ b/sim/common/cgen-ops.h @@ -59,9 +59,9 @@ along with this program. If not, see . #define GTUBI(x, y) ((BI) (x) > (BI) (y)) #define GEUBI(x, y) ((BI) (x) >= (BI) (y)) -#define ADDQI(x, y) ((x) + (y)) -#define SUBQI(x, y) ((x) - (y)) -#define MULQI(x, y) ((x) * (y)) +#define ADDQI(x, y) ((QI) ((UQI) (x) + (UQI) (y))) +#define SUBQI(x, y) ((QI) ((UQI) (x) - (UQI) (y))) +#define MULQI(x, y) ((QI) ((UQI) (x) * (UQI) (y))) #define DIVQI(x, y) ((QI) (x) / (QI) (y)) #define UDIVQI(x, y) ((UQI) (x) / (UQI) (y)) #define MODQI(x, y) ((QI) (x) % (QI) (y)) @@ -74,10 +74,10 @@ extern QI ROLQI (QI, int); #define ANDQI(x, y) ((x) & (y)) #define ORQI(x, y) ((x) | (y)) #define XORQI(x, y) ((x) ^ (y)) -#define NEGQI(x) (- (x)) +#define NEGQI(x) ((QI) (- (UQI) (x))) #define NOTQI(x) (! (QI) (x)) #define INVQI(x) (~ (x)) -#define ABSQI(x) ((x) < 0 ? -(x) : (x)) +#define ABSQI(x) ((QI) ((QI) (x) < 0 ? -(UQI) (x) : (UQI) (x))) #define EQQI(x, y) ((QI) (x) == (QI) (y)) #define NEQI(x, y) ((QI) (x) != (QI) (y)) #define LTQI(x, y) ((QI) (x) < (QI) (y)) @@ -89,9 +89,9 @@ extern QI ROLQI (QI, int); #define GTUQI(x, y) ((UQI) (x) > (UQI) (y)) #define GEUQI(x, y) ((UQI) (x) >= (UQI) (y)) -#define ADDHI(x, y) ((x) + (y)) -#define SUBHI(x, y) ((x) - (y)) -#define MULHI(x, y) ((x) * (y)) +#define ADDHI(x, y) ((HI) ((UHI) (x) + (UHI) (y))) +#define SUBHI(x, y) ((HI) ((UHI) (x) - (UHI) (y))) +#define MULHI(x, y) ((HI) ((UHI) (x) * (UHI) (y))) #define DIVHI(x, y) ((HI) (x) / (HI) (y)) #define UDIVHI(x, y) ((UHI) (x) / (UHI) (y)) #define MODHI(x, y) ((HI) (x) % (HI) (y)) @@ -104,10 +104,10 @@ extern HI ROLHI (HI, int); #define ANDHI(x, y) ((x) & (y)) #define ORHI(x, y) ((x) | (y)) #define XORHI(x, y) ((x) ^ (y)) -#define NEGHI(x) (- (x)) +#define NEGHI(x) ((HI) (- (UHI) (x))) #define NOTHI(x) (! (HI) (x)) #define INVHI(x) (~ (x)) -#define ABSHI(x) ((x) < 0 ? -(x) : (x)) +#define ABSHI(x) ((HI) ((HI) (x) < 0 ? -(UHI) (x) : (UHI) (x))) #define EQHI(x, y) ((HI) (x) == (HI) (y)) #define NEHI(x, y) ((HI) (x) != (HI) (y)) #define LTHI(x, y) ((HI) (x) < (HI) (y)) @@ -119,9 +119,9 @@ extern HI ROLHI (HI, int); #define GTUHI(x, y) ((UHI) (x) > (UHI) (y)) #define GEUHI(x, y) ((UHI) (x) >= (UHI) (y)) -#define ADDSI(x, y) ((x) + (y)) -#define SUBSI(x, y) ((x) - (y)) -#define MULSI(x, y) ((x) * (y)) +#define ADDSI(x, y) ((SI) ((USI) (x) + (USI) (y))) +#define SUBSI(x, y) ((SI) ((USI) (x) - (USI) (y))) +#define MULSI(x, y) ((SI) ((USI) (x) * (USI) (y))) #define DIVSI(x, y) ((SI) (x) / (SI) (y)) #define UDIVSI(x, y) ((USI) (x) / (USI) (y)) #define MODSI(x, y) ((SI) (x) % (SI) (y)) @@ -134,10 +134,10 @@ extern SI ROLSI (SI, int); #define ANDSI(x, y) ((x) & (y)) #define ORSI(x, y) ((x) | (y)) #define XORSI(x, y) ((x) ^ (y)) -#define NEGSI(x) (- (x)) +#define NEGSI(x) ((SI) (- (USI) (x))) #define NOTSI(x) (! (SI) (x)) #define INVSI(x) (~ (x)) -#define ABSSI(x) ((x) < 0 ? -(x) : (x)) +#define ABSSI(x) ((SI) ((SI) (x) < 0 ? -(USI) (x) : (USI) (x))) #define EQSI(x, y) ((SI) (x) == (SI) (y)) #define NESI(x, y) ((SI) (x) != (SI) (y)) #define LTSI(x, y) ((SI) (x) < (SI) (y)) @@ -179,9 +179,9 @@ extern int LEUDI (UDI, UDI); extern int GTUDI (UDI, UDI); extern int GEUDI (UDI, UDI); #else /* ! DI_FN_SUPPORT */ -#define ADDDI(x, y) ((x) + (y)) -#define SUBDI(x, y) ((x) - (y)) -#define MULDI(x, y) ((x) * (y)) +#define ADDDI(x, y) ((DI) ((UDI) (x) + (UDI) (y))) +#define SUBDI(x, y) ((DI) ((UDI) (x) - (UDI) (y))) +#define MULDI(x, y) ((DI) ((UDI) (x) * (UDI) (y))) #define DIVDI(x, y) ((DI) (x) / (DI) (y)) #define UDIVDI(x, y) ((UDI) (x) / (UDI) (y)) #define MODDI(x, y) ((DI) (x) % (DI) (y)) @@ -194,10 +194,10 @@ extern DI ROLDI (DI, int); #define ANDDI(x, y) ((x) & (y)) #define ORDI(x, y) ((x) | (y)) #define XORDI(x, y) ((x) ^ (y)) -#define NEGDI(x) (- (x)) +#define NEGDI(x) ((DI) (- (UDI) (x))) #define NOTDI(x) (! (DI) (x)) #define INVDI(x) (~ (x)) -#define ABSDI(x) ((x) < 0 ? -(x) : (x)) +#define ABSDI(x) ((DI) ((DI) (x) < 0 ? -(UDI) (x) : (UDI) (x))) #define EQDI(x, y) ((DI) (x) == (DI) (y)) #define NEDI(x, y) ((DI) (x) != (DI) (y)) #define LTDI(x, y) ((DI) (x) < (DI) (y))