diff options
author | Philippe Mathieu-Daudé | 2020-12-07 22:33:22 +0100 |
---|---|---|
committer | Philippe Mathieu-Daudé | 2020-12-13 19:58:54 +0100 |
commit | df6adb68c1b1808f164c9ed8a04fe14d9c04e82c (patch) | |
tree | 9ca6f70276d7e91c3f96e60d7e114e103ab41348 /target | |
parent | target/mips: Rename cpu_supports_FEAT() as cpu_type_supports_FEAT() (diff) | |
download | qemu-df6adb68c1b1808f164c9ed8a04fe14d9c04e82c.tar.gz qemu-df6adb68c1b1808f164c9ed8a04fe14d9c04e82c.tar.xz qemu-df6adb68c1b1808f164c9ed8a04fe14d9c04e82c.zip |
target/mips: Introduce cpu_supports_isa() taking CPUMIPSState argument
Introduce cpu_supports_isa() which takes a CPUMIPSState
argument, more useful at runtime when the CPU is created
(no need to call the extensive object_class_by_name()).
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20201207215257.4004222-3-f4bug@amsat.org>
Diffstat (limited to 'target')
-rw-r--r-- | target/mips/cpu.c | 5 | ||||
-rw-r--r-- | target/mips/cpu.h | 1 |
2 files changed, 6 insertions, 0 deletions
diff --git a/target/mips/cpu.c b/target/mips/cpu.c index 76d50b00b4..687e2680dd 100644 --- a/target/mips/cpu.c +++ b/target/mips/cpu.c @@ -310,3 +310,8 @@ MIPSCPU *mips_cpu_create_with_clock(const char *cpu_type, Clock *cpu_refclk) return MIPS_CPU(cpu); } + +bool cpu_supports_isa(const CPUMIPSState *env, uint64_t isa_mask) +{ + return (env->cpu_model->insn_flags & isa_mask) != 0; +} diff --git a/target/mips/cpu.h b/target/mips/cpu.h index 9c65c87bf9..e8bca75f23 100644 --- a/target/mips/cpu.h +++ b/target/mips/cpu.h @@ -1287,6 +1287,7 @@ int cpu_mips_signal_handler(int host_signum, void *pinfo, void *puc); #define CPU_RESOLVING_TYPE TYPE_MIPS_CPU bool cpu_type_supports_cps_smp(const char *cpu_type); +bool cpu_supports_isa(const CPUMIPSState *env, uint64_t isa_mask); bool cpu_type_supports_isa(const char *cpu_type, uint64_t isa); void cpu_set_exception_base(int vp_index, target_ulong address); |