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-rw-r--r--arch/powerpc/lib/sstep.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/powerpc/lib/sstep.c b/arch/powerpc/lib/sstep.c
index 742298bdf30b..9c65fb1da298 100644
--- a/arch/powerpc/lib/sstep.c
+++ b/arch/powerpc/lib/sstep.c
@@ -1708,6 +1708,13 @@ int analyse_instr(struct instruction_op *op, const struct pt_regs *regs,
case 266: /* add */
op->val = regs->gpr[ra] + regs->gpr[rb];
goto arith_done;
+
+ case 267: /* moduw */
+ if (!cpu_has_feature(CPU_FTR_ARCH_300))
+ return -1;
+ op->val = (unsigned int) regs->gpr[ra] %
+ (unsigned int) regs->gpr[rb];
+ goto compute_done;
#ifdef __powerpc64__
case 457: /* divdu */
op->val = regs->gpr[ra] / regs->gpr[rb];
@@ -1750,6 +1757,13 @@ int analyse_instr(struct instruction_op *op, const struct pt_regs *regs,
return -1;
+ case 779: /* modsw */
+ if (!cpu_has_feature(CPU_FTR_ARCH_300))
+ return -1;
+ op->val = (int) regs->gpr[ra] %
+ (int) regs->gpr[rb];
+ goto compute_done;
+
/*
* Logical instructions