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| author | Richard Henderson <richard.henderson@linaro.org> | 2025-04-30 14:35:47 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2025-05-01 07:37:24 -0700 |
| commit | 9401f91b9b0c46886388735b3f2033a9c254895a (patch) | |
| tree | 699bb29ddf1d2bf4a0024b174d5ffebc12086ac8 | |
| parent | e1d8fabc20adb6a766773adb4a9b5bfe93e329bb (diff) | |
| download | focaccia-qemu-9401f91b9b0c46886388735b3f2033a9c254895a.tar.gz focaccia-qemu-9401f91b9b0c46886388735b3f2033a9c254895a.zip | |
accel/tcg: Don't use TARGET_LONG_BITS in decode_sleb128
When we changed decode_sleb128 from target_long to
int64_t, we failed to adjust the shift limit.
Cc: qemu-stable@nongnu.org
Fixes: c9ad8d27caa ("tcg: Widen gen_insn_data to uint64_t")
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
| -rw-r--r-- | accel/tcg/translate-all.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/accel/tcg/translate-all.c b/accel/tcg/translate-all.c index fa4998b341..acf32e6c08 100644 --- a/accel/tcg/translate-all.c +++ b/accel/tcg/translate-all.c @@ -109,7 +109,7 @@ static int64_t decode_sleb128(const uint8_t **pp) val |= (int64_t)(byte & 0x7f) << shift; shift += 7; } while (byte & 0x80); - if (shift < TARGET_LONG_BITS && (byte & 0x40)) { + if (shift < 64 && (byte & 0x40)) { val |= -(int64_t)1 << shift; } |