diff options
Diffstat (limited to 'target-ppc/fpu_helper.c')
| -rw-r--r-- | target-ppc/fpu_helper.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/target-ppc/fpu_helper.c b/target-ppc/fpu_helper.c index 1f0eeab484..4f6021835f 100644 --- a/target-ppc/fpu_helper.c +++ b/target-ppc/fpu_helper.c @@ -430,20 +430,17 @@ void helper_fpscr_setbit(CPUPPCState *env, uint32_t bit) void helper_store_fpscr(CPUPPCState *env, uint64_t arg, uint32_t mask) { - /* - * We use only the 32 LSB of the incoming fpr - */ - uint32_t prev, new; + target_ulong prev, new; int i; prev = env->fpscr; - new = (uint32_t)arg; - new &= ~0x60000000; - new |= prev & 0x60000000; - for (i = 0; i < 8; i++) { + new = (target_ulong)arg; + new &= ~0x60000000LL; + new |= prev & 0x60000000LL; + for (i = 0; i < sizeof(target_ulong) * 2; i++) { if (mask & (1 << i)) { - env->fpscr &= ~(0xF << (4 * i)); - env->fpscr |= new & (0xF << (4 * i)); + env->fpscr &= ~(0xFLL << (4 * i)); + env->fpscr |= new & (0xFLL << (4 * i)); } } /* Update VX and FEX */ |