diff options
author | Marcin Nowakowski <marcin.nowakowski@fungible.com> | 2023-02-16 06:17:15 +0100 |
---|---|---|
committer | Philippe Mathieu-Daudé <philmd@linaro.org> | 2023-03-08 00:37:41 +0100 |
commit | 7c00edb9a2e2cb975a60e80dbe1e66287a9d5777 (patch) | |
tree | 91ec6660a2215824220d73293d2ca40e7152b38b /target/mips/tcg | |
parent | 9055ffd76edc80a6f0d134213522c8cbbafd0f36 (diff) |
target/mips: Fix SWM32 handling for microMIPS
SWM32 should store a sequence of 32-bit words from the GPRs, but it was
incorrectly coded to store 16-bit words only. As a result, an LWM32 that
usually follows would restore invalid register values.
Fixes: 7dd547e5ab ("target/mips: Use cpu_*_mmuidx_ra instead of
MMU_MODE*_SUFFIX")
Signed-off-by: Marcin Nowakowski <marcin.nowakowski@fungible.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230216051717.3911212-3-marcin.nowakowski@fungible.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Diffstat (limited to 'target/mips/tcg')
-rw-r--r-- | target/mips/tcg/ldst_helper.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/target/mips/tcg/ldst_helper.c b/target/mips/tcg/ldst_helper.c index d0bd0267b2..c1a8380e34 100644 --- a/target/mips/tcg/ldst_helper.c +++ b/target/mips/tcg/ldst_helper.c @@ -248,14 +248,14 @@ void helper_swm(CPUMIPSState *env, target_ulong addr, target_ulong reglist, target_ulong i; for (i = 0; i < base_reglist; i++) { - cpu_stw_mmuidx_ra(env, addr, env->active_tc.gpr[multiple_regs[i]], + cpu_stl_mmuidx_ra(env, addr, env->active_tc.gpr[multiple_regs[i]], mem_idx, GETPC()); addr += 4; } } if (do_r31) { - cpu_stw_mmuidx_ra(env, addr, env->active_tc.gpr[31], mem_idx, GETPC()); + cpu_stl_mmuidx_ra(env, addr, env->active_tc.gpr[31], mem_idx, GETPC()); } } |