summaryrefslogtreecommitdiffstats
path: root/arch/powerpc/lib/sstep.c
diff options
context:
space:
mode:
authorBrian Norris <computersforpeace@gmail.com>2014-08-19 11:57:23 -0700
committerBrian Norris <computersforpeace@gmail.com>2014-08-19 11:57:23 -0700
commit5b49ab3e03f68eb49db4bce6290e5707b7f6c6f3 (patch)
tree090c7c069bc6c0f2b368ed8d0af861c275525411 /arch/powerpc/lib/sstep.c
parentb25046b1e5e3f1423434da77ccc859f2f779d1ce (diff)
parent54ea17a597b00e46b3720e75dd7595cd5dfa5670 (diff)
downloadlinux-stable-5b49ab3e03f68eb49db4bce6290e5707b7f6c6f3.tar.gz
linux-stable-5b49ab3e03f68eb49db4bce6290e5707b7f6c6f3.tar.bz2
linux-stable-5b49ab3e03f68eb49db4bce6290e5707b7f6c6f3.zip
Merge l2-mtd/next into l2-mtd/master
Diffstat (limited to 'arch/powerpc/lib/sstep.c')
-rw-r--r--arch/powerpc/lib/sstep.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/powerpc/lib/sstep.c b/arch/powerpc/lib/sstep.c
index 412dd46dd0b7..5c09f365c842 100644
--- a/arch/powerpc/lib/sstep.c
+++ b/arch/powerpc/lib/sstep.c
@@ -1198,7 +1198,7 @@ int __kprobes emulate_step(struct pt_regs *regs, unsigned int instr)
sh = regs->gpr[rb] & 0x3f;
ival = (signed int) regs->gpr[rd];
regs->gpr[ra] = ival >> (sh < 32 ? sh : 31);
- if (ival < 0 && (sh >= 32 || (ival & ((1 << sh) - 1)) != 0))
+ if (ival < 0 && (sh >= 32 || (ival & ((1ul << sh) - 1)) != 0))
regs->xer |= XER_CA;
else
regs->xer &= ~XER_CA;
@@ -1208,7 +1208,7 @@ int __kprobes emulate_step(struct pt_regs *regs, unsigned int instr)
sh = rb;
ival = (signed int) regs->gpr[rd];
regs->gpr[ra] = ival >> sh;
- if (ival < 0 && (ival & ((1 << sh) - 1)) != 0)
+ if (ival < 0 && (ival & ((1ul << sh) - 1)) != 0)
regs->xer |= XER_CA;
else
regs->xer &= ~XER_CA;
@@ -1216,7 +1216,7 @@ int __kprobes emulate_step(struct pt_regs *regs, unsigned int instr)
#ifdef __powerpc64__
case 27: /* sld */
- sh = regs->gpr[rd] & 0x7f;
+ sh = regs->gpr[rb] & 0x7f;
if (sh < 64)
regs->gpr[ra] = regs->gpr[rd] << sh;
else
@@ -1235,7 +1235,7 @@ int __kprobes emulate_step(struct pt_regs *regs, unsigned int instr)
sh = regs->gpr[rb] & 0x7f;
ival = (signed long int) regs->gpr[rd];
regs->gpr[ra] = ival >> (sh < 64 ? sh : 63);
- if (ival < 0 && (sh >= 64 || (ival & ((1 << sh) - 1)) != 0))
+ if (ival < 0 && (sh >= 64 || (ival & ((1ul << sh) - 1)) != 0))
regs->xer |= XER_CA;
else
regs->xer &= ~XER_CA;
@@ -1246,7 +1246,7 @@ int __kprobes emulate_step(struct pt_regs *regs, unsigned int instr)
sh = rb | ((instr & 2) << 4);
ival = (signed long int) regs->gpr[rd];
regs->gpr[ra] = ival >> sh;
- if (ival < 0 && (ival & ((1 << sh) - 1)) != 0)
+ if (ival < 0 && (ival & ((1ul << sh) - 1)) != 0)
regs->xer |= XER_CA;
else
regs->xer &= ~XER_CA;