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| author | Bastian Koppelmann <kbastian@mail.uni-paderborn.de> | 2023-06-21 16:22:55 +0200 |
|---|---|---|
| committer | Bastian Koppelmann <kbastian@mail.uni-paderborn.de> | 2023-06-21 18:09:54 +0200 |
| commit | 8da70480f59b4fd423918ac756747c1e35f6f53a (patch) | |
| tree | 0f03d6b9b6b9bf82d378ad5e927b519dc97cbade /target/tricore | |
| parent | 82736612e75b84f51d8f3529cb35fa3835de5741 (diff) | |
| download | qemu-8da70480f59b4fd423918ac756747c1e35f6f53a.zip qemu-8da70480f59b4fd423918ac756747c1e35f6f53a.tar.gz qemu-8da70480f59b4fd423918ac756747c1e35f6f53a.tar.bz2 | |
target/tricore: Fix RR_JLI clobbering reg A[11]
if A[r1] == A[11], then we would overwrite the destination address of
the jump with the return address.
Reported-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Message-Id: <20230621142302.1648383-2-kbastian@mail.uni-paderborn.de>
Diffstat (limited to 'target/tricore')
| -rw-r--r-- | target/tricore/translate.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/target/tricore/translate.c b/target/tricore/translate.c index d1b319e..cca52c7 100644 --- a/target/tricore/translate.c +++ b/target/tricore/translate.c @@ -6064,8 +6064,8 @@ static void decode_rr_idirect(DisasContext *ctx) tcg_gen_andi_tl(cpu_PC, cpu_gpr_a[r1], ~0x1); break; case OPC2_32_RR_JLI: - tcg_gen_movi_tl(cpu_gpr_a[11], ctx->pc_succ_insn); tcg_gen_andi_tl(cpu_PC, cpu_gpr_a[r1], ~0x1); + tcg_gen_movi_tl(cpu_gpr_a[11], ctx->pc_succ_insn); break; case OPC2_32_RR_CALLI: gen_helper_1arg(call, ctx->pc_succ_insn); |