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| author | Aurelien Jarno <aurelien@aurel32.net> | 2011-04-20 13:04:23 +0200 |
|---|---|---|
| committer | Aurelien Jarno <aurelien@aurel32.net> | 2011-04-25 11:18:33 +0200 |
| commit | 788e733664aab69e65bf5d5d228767cf4371f3ab (patch) | |
| tree | 4b461c9e4a58bc7bdf2072197cd190097119980f /target-i386 | |
| parent | be1c17c7fdc16d9cb88f4092f23a494b942b68d7 (diff) | |
| download | qemu-788e733664aab69e65bf5d5d228767cf4371f3ab.zip | |
target-i386: fix helper_fbld_ST0() wrt softfloat
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Diffstat (limited to 'target-i386')
| -rw-r--r-- | target-i386/op_helper.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/target-i386/op_helper.c b/target-i386/op_helper.c index dce28fa054..943d217e6e 100644 --- a/target-i386/op_helper.c +++ b/target-i386/op_helper.c @@ -3920,9 +3920,10 @@ void helper_fbld_ST0(target_ulong ptr) v = ldub(ptr + i); val = (val * 100) + ((v >> 4) * 10) + (v & 0xf); } - tmp = val; - if (ldub(ptr + 9) & 0x80) - tmp = -tmp; + tmp = int64_to_floatx(val, &env->fp_status); + if (ldub(ptr + 9) & 0x80) { + floatx_chs(tmp); + } fpush(); ST0 = tmp; } |