diff options
author | Philippe Mathieu-Daudé <f4bug@amsat.org> | 2020-11-29 23:57:02 +0100 |
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committer | Philippe Mathieu-Daudé <f4bug@amsat.org> | 2021-01-14 17:13:53 +0100 |
commit | 72f31f60f829980ad22da8049bb41af0dc49c3f4 (patch) | |
tree | d9a81235b2335628f46381ba6673f8bab35993ef /target/mips/cpu-defs.c.inc | |
parent | 25a1362875874936c185eba72203de6e9581251e (diff) |
target/mips: Simplify msa_reset()
Call msa_reset() unconditionally, but only reset
the MSA registers if MSA is implemented.
Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Message-Id: <20201208003702.4088927-3-f4bug@amsat.org>
Diffstat (limited to 'target/mips/cpu-defs.c.inc')
-rw-r--r-- | target/mips/cpu-defs.c.inc | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/target/mips/cpu-defs.c.inc b/target/mips/cpu-defs.c.inc index 535d4c0c70..fe0f47aadf 100644 --- a/target/mips/cpu-defs.c.inc +++ b/target/mips/cpu-defs.c.inc @@ -978,6 +978,10 @@ static void mvp_init(CPUMIPSState *env) static void msa_reset(CPUMIPSState *env) { + if (!ase_msa_available(env)) { + return; + } + #ifdef CONFIG_USER_ONLY /* MSA access enabled */ env->CP0_Config5 |= 1 << CP0C5_MSAEn; |