aboutsummaryrefslogtreecommitdiffstats
path: root/src/arch/i386/prefix
diff options
context:
space:
mode:
authorMichael Brown <mcb30@etherboot.org>2007-07-15 01:25:13 +0100
committerMichael Brown <mcb30@etherboot.org>2007-07-15 01:25:13 +0100
commit3feac9465eadcaf0bcb4712b3ee0e872a2aa8b1d (patch)
tree9743c37110fb8fa45977788aa86102cb68ee63d8 /src/arch/i386/prefix
parent7e3a8f5e10c62d529bf6ba880352817a3c967dc6 (diff)
downloadipxe-3feac9465eadcaf0bcb4712b3ee0e872a2aa8b1d.tar.gz
"not" doesn't affect flags, "xor $-1" does.
Diffstat (limited to 'src/arch/i386/prefix')
-rw-r--r--src/arch/i386/prefix/unnrv2b.S2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/arch/i386/prefix/unnrv2b.S b/src/arch/i386/prefix/unnrv2b.S
index 50776dc9..d62441a9 100644
--- a/src/arch/i386/prefix/unnrv2b.S
+++ b/src/arch/i386/prefix/unnrv2b.S
@@ -128,7 +128,7 @@ loop1_n2b:
shl $8, %xAX
movb (%xSI), %al /* m_off = (m_off - 3)*256 + src[ilen++] */
inc %xSI
- not %xAX
+ xor $-1, %xAX
jz decompr_end_n2b /* if (m_off == 0xffffffff) goto decomp_end_n2b */
mov %xAX, %xBP /* last_m_off = m_off ?*/
decompr_ebpeax_n2b: