On 05/16/2018 03:51 PM, Edgar E. Iglesias wrote:
> From: "Edgar E. Iglesias" <edgar.igles...@xilinx.com>
>
> Plug a temp leak.
>
> Reported-by: Richard Henderson <richard.hender...@linaro.org>
> Signed-off-by: Edgar E. Iglesias <edgar.igles...@xilinx.com>
Reviewed-by: Philippe Mathieu-Daudé <f4...@amsat.org>
> ---
> target/microblaze/translate.c | 13 +++++++++----
> 1 file changed, 9 insertions(+), 4 deletions(-)
>
> diff --git a/target/microblaze/translate.c b/target/microblaze/translate.c
> index 03a0289858..cf1b87c09e 100644
> --- a/target/microblaze/translate.c
> +++ b/target/microblaze/translate.c
> @@ -516,12 +516,17 @@ static void dec_msr(DisasContext *dc)
> #if !defined(CONFIG_USER_ONLY)
> /* Catch read/writes to the mmu block. */
> if ((sr & ~0xff) == 0x1000) {
> + TCGv_i32 tmp_sr;
> +
> sr &= 7;
> + tmp_sr = tcg_const_i32(sr);
> LOG_DIS("m%ss sr%d r%d imm=%x\n", to ? "t" : "f", sr, dc->ra,
> dc->imm);
> - if (to)
> - gen_helper_mmu_write(cpu_env, tcg_const_i32(sr), cpu_R[dc->ra]);
> - else
> - gen_helper_mmu_read(cpu_R[dc->rd], cpu_env, tcg_const_i32(sr));
> + if (to) {
> + gen_helper_mmu_write(cpu_env, tmp_sr, cpu_R[dc->ra]);
> + } else {
> + gen_helper_mmu_read(cpu_R[dc->rd], cpu_env, tmp_sr);
> + }
> + tcg_temp_free_i32(tmp_sr);
> return;
> }
> #endif
>
