| Message ID | 20171004184325.24157-9-richard.henderson@linaro.org |
|---|---|
| State | New |
| Headers | show |
| Series | ARM v8.1 simd + v8.3 complex insns | expand |
Richard Henderson <richard.henderson@linaro.org> writes: As per previous nit about slightly more expansive commit comment. Otherwise: Reviewed-by: Alex Bennée <alex.bennee@linaro.org> > Signed-off-by: Richard Henderson <richard.henderson@linaro.org> > --- > target/arm/cpu.h | 1 + > linux-user/elfload.c | 1 + > target/arm/cpu.c | 1 + > target/arm/cpu64.c | 1 + > 4 files changed, 4 insertions(+) > > diff --git a/target/arm/cpu.h b/target/arm/cpu.h > index c5c9cef834..fdf72534d0 100644 > --- a/target/arm/cpu.h > +++ b/target/arm/cpu.h > @@ -1313,6 +1313,7 @@ enum arm_features { > ARM_FEATURE_M_SECURITY, /* M profile Security Extension */ > ARM_FEATURE_JAZELLE, /* has (trivial) Jazelle implementation */ > ARM_FEATURE_V8_1_SIMD, /* has ARMv8.1-SIMD */ > + ARM_FEATURE_V8_FCMA, /* has complex number part of v8.3 extensions. */ > }; > > static inline int arm_feature(CPUARMState *env, int feature) > diff --git a/linux-user/elfload.c b/linux-user/elfload.c > index 003d9420b7..788e46229b 100644 > --- a/linux-user/elfload.c > +++ b/linux-user/elfload.c > @@ -541,6 +541,7 @@ static uint32_t get_elf_hwcap(void) > GET_FEATURE(ARM_FEATURE_V8_SHA256, ARM_HWCAP_A64_SHA2); > GET_FEATURE(ARM_FEATURE_CRC, ARM_HWCAP_A64_CRC32); > GET_FEATURE(ARM_FEATURE_V8_1_SIMD, ARM_HWCAP_A64_ASIMDRDM); > + GET_FEATURE(ARM_FEATURE_V8_FCMA, ARM_HWCAP_A64_FCMA); > #undef GET_FEATURE > > return hwcaps; > diff --git a/target/arm/cpu.c b/target/arm/cpu.c > index 276c996e9f..722d2806a7 100644 > --- a/target/arm/cpu.c > +++ b/target/arm/cpu.c > @@ -1604,6 +1604,7 @@ static void arm_any_initfn(Object *obj) > set_feature(&cpu->env, ARM_FEATURE_V8_PMULL); > set_feature(&cpu->env, ARM_FEATURE_CRC); > set_feature(&cpu->env, ARM_FEATURE_V8_1_SIMD); > + set_feature(&cpu->env, ARM_FEATURE_V8_FCMA); > cpu->midr = 0xffffffff; > } > #endif > diff --git a/target/arm/cpu64.c b/target/arm/cpu64.c > index b05c904ad2..96320ac0d6 100644 > --- a/target/arm/cpu64.c > +++ b/target/arm/cpu64.c > @@ -227,6 +227,7 @@ static void aarch64_any_initfn(Object *obj) > set_feature(&cpu->env, ARM_FEATURE_V8_PMULL); > set_feature(&cpu->env, ARM_FEATURE_CRC); > set_feature(&cpu->env, ARM_FEATURE_V8_1_SIMD); > + set_feature(&cpu->env, ARM_FEATURE_V8_FCMA); > cpu->ctr = 0x80038003; /* 32 byte I and D cacheline size, VIPT icache */ > cpu->dcz_blocksize = 7; /* 512 bytes */ > } -- Alex Bennée
diff --git a/target/arm/cpu.h b/target/arm/cpu.h index c5c9cef834..fdf72534d0 100644 --- a/target/arm/cpu.h +++ b/target/arm/cpu.h @@ -1313,6 +1313,7 @@ enum arm_features { ARM_FEATURE_M_SECURITY, /* M profile Security Extension */ ARM_FEATURE_JAZELLE, /* has (trivial) Jazelle implementation */ ARM_FEATURE_V8_1_SIMD, /* has ARMv8.1-SIMD */ + ARM_FEATURE_V8_FCMA, /* has complex number part of v8.3 extensions. */ }; static inline int arm_feature(CPUARMState *env, int feature) diff --git a/linux-user/elfload.c b/linux-user/elfload.c index 003d9420b7..788e46229b 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -541,6 +541,7 @@ static uint32_t get_elf_hwcap(void) GET_FEATURE(ARM_FEATURE_V8_SHA256, ARM_HWCAP_A64_SHA2); GET_FEATURE(ARM_FEATURE_CRC, ARM_HWCAP_A64_CRC32); GET_FEATURE(ARM_FEATURE_V8_1_SIMD, ARM_HWCAP_A64_ASIMDRDM); + GET_FEATURE(ARM_FEATURE_V8_FCMA, ARM_HWCAP_A64_FCMA); #undef GET_FEATURE return hwcaps; diff --git a/target/arm/cpu.c b/target/arm/cpu.c index 276c996e9f..722d2806a7 100644 --- a/target/arm/cpu.c +++ b/target/arm/cpu.c @@ -1604,6 +1604,7 @@ static void arm_any_initfn(Object *obj) set_feature(&cpu->env, ARM_FEATURE_V8_PMULL); set_feature(&cpu->env, ARM_FEATURE_CRC); set_feature(&cpu->env, ARM_FEATURE_V8_1_SIMD); + set_feature(&cpu->env, ARM_FEATURE_V8_FCMA); cpu->midr = 0xffffffff; } #endif diff --git a/target/arm/cpu64.c b/target/arm/cpu64.c index b05c904ad2..96320ac0d6 100644 --- a/target/arm/cpu64.c +++ b/target/arm/cpu64.c @@ -227,6 +227,7 @@ static void aarch64_any_initfn(Object *obj) set_feature(&cpu->env, ARM_FEATURE_V8_PMULL); set_feature(&cpu->env, ARM_FEATURE_CRC); set_feature(&cpu->env, ARM_FEATURE_V8_1_SIMD); + set_feature(&cpu->env, ARM_FEATURE_V8_FCMA); cpu->ctr = 0x80038003; /* 32 byte I and D cacheline size, VIPT icache */ cpu->dcz_blocksize = 7; /* 512 bytes */ }
Signed-off-by: Richard Henderson <richard.henderson@linaro.org> --- target/arm/cpu.h | 1 + linux-user/elfload.c | 1 + target/arm/cpu.c | 1 + target/arm/cpu64.c | 1 + 4 files changed, 4 insertions(+) -- 2.13.6