diff options
Diffstat (limited to 'sim/common')
| -rw-r--r-- | sim/common/ChangeLog | 5 | ||||
| -rw-r--r-- | sim/common/cgen-ops.h | 15 |
2 files changed, 14 insertions, 6 deletions
diff --git a/sim/common/ChangeLog b/sim/common/ChangeLog index 7bf5434..dfe328c 100644 --- a/sim/common/ChangeLog +++ b/sim/common/ChangeLog @@ -1,3 +1,8 @@ +2010-01-22 Doug Evans <dje@sebabeach.org> + + * cgen-ops.h (SUBWORDXFSI): Fix word ordering. + (SUBWORDTFSI, JOINSIDI): Ditto. + 2010-01-05 Doug Evans <dje@sebabeach.org> * cgen-types.h (SETDI): Delete, unused. diff --git a/sim/common/cgen-ops.h b/sim/common/cgen-ops.h index 64ed737..b6f38cf 100644 --- a/sim/common/cgen-ops.h +++ b/sim/common/cgen-ops.h @@ -404,7 +404,10 @@ SUBWORDXFSI (XF in, int word) /* Note: typedef struct { SI parts[3]; } XF; */ union { XF in; SI out[3]; } x; x.in = in; - return x.out[word]; + if (CURRENT_TARGET_BYTE_ORDER == BIG_ENDIAN) + return x.out[word]; + else + return x.out[2 - word]; } SEMOPS_INLINE SI @@ -413,16 +416,16 @@ SUBWORDTFSI (TF in, int word) /* Note: typedef struct { SI parts[4]; } TF; */ union { TF in; SI out[4]; } x; x.in = in; - return x.out[word]; + if (CURRENT_TARGET_BYTE_ORDER == BIG_ENDIAN) + return x.out[word]; + else + return x.out[3 - word]; } SEMOPS_INLINE DI JOINSIDI (SI x0, SI x1) { - if (CURRENT_TARGET_BYTE_ORDER == BIG_ENDIAN) - return MAKEDI (x0, x1); - else - return MAKEDI (x1, x0); + return MAKEDI (x0, x1); } SEMOPS_INLINE DF |