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authorRoel Kluin <12o3l@tiscali.nl>2008-05-09 20:05:10 +0900
committerPaul Mundt <lethal@linux-sh.org>2008-05-09 20:05:10 +0900
commit9731e287e08b804592191d8bffaad023154af2aa (patch)
treef6b0a6e8a2d732d312282d926733230e2eec0a16 /arch/sh/kernel/cpu/sh2a
parentcdf7da899d840d47e075ff3bd761290653c68b77 (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>
Diffstat (limited to 'arch/sh/kernel/cpu/sh2a')
-rw-r--r--arch/sh/kernel/cpu/sh2a/fpu.c4
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 5627c0b3ffa..6df2fb98eb3 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;
}