diff options
| -rw-r--r-- | target-mips/op_helper_mem.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/target-mips/op_helper_mem.c b/target-mips/op_helper_mem.c index 3a6d386a68..4711f7a6cd 100644 --- a/target-mips/op_helper_mem.c +++ b/target-mips/op_helper_mem.c @@ -1,3 +1,9 @@ +#ifdef TARGET_WORDS_BIGENDIAN +#define GET_LMASK(v) ((v) & 3) +#else +#define GET_LMASK(v) (((v) & 3) ^ 3) +#endif + void glue(do_lwl, MEMSUFFIX) (uint32_t tmp) { #if defined (DEBUG_OP) @@ -7,7 +13,7 @@ void glue(do_lwl, MEMSUFFIX) (uint32_t tmp) /* XXX: this is valid only in big-endian mode * should be reverted for little-endian... */ - switch (T0 & 3) { + switch (GET_LMASK(T0)) { case 0: T0 = tmp; break; @@ -39,7 +45,7 @@ void glue(do_lwr, MEMSUFFIX) (uint32_t tmp) /* XXX: this is valid only in big-endian mode * should be reverted for little-endian... */ - switch (T0 & 3) { + switch (GET_LMASK(T0)) { case 0: T0 = (tmp >> 24) | (T1 & 0xFFFFFF00); break; @@ -74,7 +80,7 @@ uint32_t glue(do_swl, MEMSUFFIX) (uint32_t tmp) /* XXX: this is valid only in big-endian mode * should be reverted for little-endian... */ - switch (T0 & 3) { + switch (GET_LMASK(T0)) { case 0: tmp = T1; break; @@ -110,7 +116,7 @@ uint32_t glue(do_swr, MEMSUFFIX) (uint32_t tmp) /* XXX: this is valid only in big-endian mode * should be reverted for little-endian... */ - switch (T0 & 3) { + switch (GET_LMASK(T0)) { case 0: tmp = (tmp & 0x00FFFFFF) | (T1 << 24); break; |