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| author | Richard Henderson <rth@twiddle.net> | 2012-09-05 10:14:24 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@twiddle.net> | 2013-01-05 12:18:41 -0800 |
| commit | 24db8412ec58a63556fb51fb157497342f1b08b8 (patch) | |
| tree | b1697fd21c6a4fc710df92e00f44e7b7076fcb31 /target-s390x/fpu_helper.c | |
| parent | 16d7b2a43b3325882d51677d76a0a3f082844f2b (diff) | |
| download | qemu-24db8412ec58a63556fb51fb157497342f1b08b8.zip qemu-24db8412ec58a63556fb51fb157497342f1b08b8.tar.gz qemu-24db8412ec58a63556fb51fb157497342f1b08b8.tar.bz2 | |
target-s390: Convert LOAD ZERO
Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'target-s390x/fpu_helper.c')
| -rw-r--r-- | target-s390x/fpu_helper.c | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/target-s390x/fpu_helper.c b/target-s390x/fpu_helper.c index 3b28ccb..b735c2c 100644 --- a/target-s390x/fpu_helper.c +++ b/target-s390x/fpu_helper.c @@ -494,28 +494,6 @@ uint32_t HELPER(cfxbr)(CPUS390XState *env, uint32_t r1, uint32_t f2, return set_cc_nz_f128(v2.q); } -/* load 32-bit FP zero */ -void HELPER(lzer)(CPUS390XState *env, uint32_t f1) -{ - env->fregs[f1].l.upper = float32_zero; -} - -/* load 64-bit FP zero */ -void HELPER(lzdr)(CPUS390XState *env, uint32_t f1) -{ - env->fregs[f1].d = float64_zero; -} - -/* load 128-bit FP zero */ -void HELPER(lzxr)(CPUS390XState *env, uint32_t f1) -{ - CPU_QuadU x; - - x.q = float64_to_float128(float64_zero, &env->fpu_status); - env->fregs[f1].ll = x.ll.upper; - env->fregs[f1 + 1].ll = x.ll.lower; -} - /* 32-bit FP multiply and add */ uint64_t HELPER(maeb)(CPUS390XState *env, uint64_t f1, uint64_t f2, uint64_t f3) |