diff options
| author | Roel Kluin <12o3l@tiscali.nl> | 2008-05-09 20:05:10 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2008-05-09 20:05:10 +0900 |
| commit | 9731e287e08b804592191d8bffaad023154af2aa (patch) | |
| tree | f6b0a6e8a2d732d312282d926733230e2eec0a16 | |
| parent | cdf7da899d840d47e075ff3bd761290653c68b77 (diff) | |
SH: catch negative denormal_subf1() retval in denormal_add()
'ix' is unsigned but denormal_subf1() may return a negative int.
Signed-off-by: Roel Kluin <12o3l@tiscali.nl>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| -rw-r--r-- | arch/sh/kernel/cpu/sh2a/fpu.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/sh/kernel/cpu/sh2a/fpu.c b/arch/sh/kernel/cpu/sh2a/fpu.c index 5627c0b3ffa8..6df2fb98eb30 100644 --- a/arch/sh/kernel/cpu/sh2a/fpu.c +++ b/arch/sh/kernel/cpu/sh2a/fpu.c @@ -300,7 +300,7 @@ static int denormal_addf(int hx, int hy) iy = hy & 0x7fffffff; if (iy < 0x00800000) { ix = denormal_subf1(ix, iy); - if (ix < 0) { + if ((int) ix < 0) { ix = -ix; sign ^= 0x80000000; } @@ -385,7 +385,7 @@ static long long denormal_addd(long long hx, long long hy) iy = hy & 0x7fffffffffffffffLL; if (iy < 0x0010000000000000LL) { ix = denormal_subd1(ix, iy); - if (ix < 0) { + if ((int) ix < 0) { ix = -ix; sign ^= 0x8000000000000000LL; } |