diff mbox series

target/rx: Use target_ulong for address in LI

Message ID 20240724045659.160684-1-richard.henderson@linaro.org
State Superseded
Headers show
Series target/rx: Use target_ulong for address in LI | expand

Commit Message

Richard Henderson July 24, 2024, 4:56 a.m. UTC
Using int32_t meant that the address was sign-extended to uint64_t
when passing to translator_ld*, triggering an assert.

Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2453
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/rx/translate.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Comments

Thomas Huth July 24, 2024, 6:15 a.m. UTC | #1
On 24/07/2024 06.56, Richard Henderson wrote:
> Using int32_t meant that the address was sign-extended to uint64_t
> when passing to translator_ld*, triggering an assert.
> 
> Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2453
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
>   target/rx/translate.c | 3 ++-
>   1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/target/rx/translate.c b/target/rx/translate.c
> index 9b81cf20b3..9aade2b6e5 100644
> --- a/target/rx/translate.c
> +++ b/target/rx/translate.c
> @@ -85,7 +85,8 @@ static uint32_t decode_load_bytes(DisasContext *ctx, uint32_t insn,
>   
>   static uint32_t li(DisasContext *ctx, int sz)
>   {
> -    int32_t tmp, addr;
> +    target_ulong addr;
> +    uint32_t tmp;
>       CPURXState *env = ctx->env;
>       addr = ctx->base.pc_next;
>   

Thank you very much! This fixes the problem for me.

Tested-by: Thomas Huth <thuth@redhat.com>
diff mbox series

Patch

diff --git a/target/rx/translate.c b/target/rx/translate.c
index 9b81cf20b3..9aade2b6e5 100644
--- a/target/rx/translate.c
+++ b/target/rx/translate.c
@@ -85,7 +85,8 @@  static uint32_t decode_load_bytes(DisasContext *ctx, uint32_t insn,
 
 static uint32_t li(DisasContext *ctx, int sz)
 {
-    int32_t tmp, addr;
+    target_ulong addr;
+    uint32_t tmp;
     CPURXState *env = ctx->env;
     addr = ctx->base.pc_next;