Re: [PATCH v2 22/50] target/i386: Reduce DisasContext.prefix to uint8_t

[Paolo Bonzini]

On 14/05/21 17:13, Richard Henderson wrote:

The highest bit in this set is 0x40 (PREFIX_REX).

Signed-off-by: Richard Henderson <richard.hender...@linaro.org>
---
  target/i386/tcg/translate.c | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/i386/tcg/translate.c b/target/i386/tcg/translate.c
index 44a28858aa..61c0573c2f 100644
--- a/target/i386/tcg/translate.c
+++ b/target/i386/tcg/translate.c
@@ -78,7 +78,7 @@ typedef struct DisasContext {

/* current insn context */

      int8_t override; /* -1 if no override, else R_CS, R_DS, etc */
-    int prefix;
+    uint8_t prefix;
      MemOp aflag;
      MemOp dflag;
      target_ulong pc_start;

Reviewed-by: Paolo Bonzini <pbonz...@redhat.com>