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[Qemu-devel] [PULL 12/17] tcg: Fix types in tcg_regset_{set, reset}_reg


From: Richard Henderson
Subject: [Qemu-devel] [PULL 12/17] tcg: Fix types in tcg_regset_{set, reset}_reg
Date: Sun, 17 Sep 2017 08:05:30 -0700

There was a potential problem here with an ILP32 host
with 64 host registers.

Signed-off-by: Richard Henderson <address@hidden>
---
 tcg/tcg.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tcg/tcg.h b/tcg/tcg.h
index 50dfd7c77f..25662c36d4 100644
--- a/tcg/tcg.h
+++ b/tcg/tcg.h
@@ -186,9 +186,9 @@ typedef enum TCGOpcode {
     NB_OPS,
 } TCGOpcode;
 
-#define tcg_regset_set_reg(d, r) (d) |= 1L << (r)
-#define tcg_regset_reset_reg(d, r) (d) &= ~(1L << (r))
-#define tcg_regset_test_reg(d, r) (((d) >> (r)) & 1)
+#define tcg_regset_set_reg(d, r)   ((d) |= (TCGRegSet)1 << (r))
+#define tcg_regset_reset_reg(d, r) ((d) &= ~((TCGRegSet)1 << (r)))
+#define tcg_regset_test_reg(d, r)  (((d) >> (r)) & 1)
 
 #ifndef TCG_TARGET_INSN_UNIT_SIZE
 # error "Missing TCG_TARGET_INSN_UNIT_SIZE"
-- 
2.13.5




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