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[Qemu-devel] [PATCH 9/9] target/arm: Add ARM_FEATURE_SVE
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PATCH 9/9] target/arm: Add ARM_FEATURE_SVE |
Date: |
Mon, 18 Dec 2017 09:30:22 -0800 |
Enable it for the "any" CPU used by aarch64-linux-user.
Signed-off-by: Richard Henderson <address@hidden>
---
target/arm/cpu.h | 1 +
target/arm/cpu64.c | 1 +
2 files changed, 2 insertions(+)
diff --git a/target/arm/cpu.h b/target/arm/cpu.h
index 37b8cef2e2..652e00d957 100644
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -1386,6 +1386,7 @@ enum arm_features {
ARM_FEATURE_V8_1_SIMD, /* has ARMv8.1-SIMD */
ARM_FEATURE_V8_FP16, /* implements v8.2 half-precision float */
ARM_FEATURE_V8_FCMA, /* has complex number part of v8.3 extensions. */
+ ARM_FEATURE_SVE, /* has SVE extension */
};
static inline int arm_feature(CPUARMState *env, int feature)
diff --git a/target/arm/cpu64.c b/target/arm/cpu64.c
index 43b42f95fd..366ab2eeee 100644
--- a/target/arm/cpu64.c
+++ b/target/arm/cpu64.c
@@ -229,6 +229,7 @@ static void aarch64_any_initfn(Object *obj)
set_feature(&cpu->env, ARM_FEATURE_V8_1_SIMD);
set_feature(&cpu->env, ARM_FEATURE_V8_FP16);
set_feature(&cpu->env, ARM_FEATURE_V8_FCMA);
+ set_feature(&cpu->env, ARM_FEATURE_SVE);
cpu->ctr = 0x80038003; /* 32 byte I and D cacheline size, VIPT icache */
cpu->dcz_blocksize = 7; /* 512 bytes */
}
--
2.14.3
- [Qemu-devel] [PATCH 0/9] target/arm: Prepatory work for SVE, Richard Henderson, 2017/12/18
- [Qemu-devel] [PATCH 1/9] target/arm: Mark disas_set_insn_syndrome inline, Richard Henderson, 2017/12/18
- [Qemu-devel] [PATCH 2/9] target/arm: Use pointers in crypto helpers, Richard Henderson, 2017/12/18
- [Qemu-devel] [PATCH 3/9] target/arm: Use pointers in neon zip/uzp helpers, Richard Henderson, 2017/12/18
- [Qemu-devel] [PATCH 7/9] target/arm: Expand vector registers for SVE, Richard Henderson, 2017/12/18
- [Qemu-devel] [PATCH 6/9] vmstate: Add VMSTATE_UINT64_SUB_ARRAY, Richard Henderson, 2017/12/18
- [Qemu-devel] [PATCH 4/9] target/arm: Use pointers in neon tbl helper, Richard Henderson, 2017/12/18
- [Qemu-devel] [PATCH 5/9] target/arm: Add aa32_vfp_dreg/aa64_vfp_qreg helpers, Richard Henderson, 2017/12/18
- [Qemu-devel] [PATCH 9/9] target/arm: Add ARM_FEATURE_SVE,
Richard Henderson <=
- [Qemu-devel] [PATCH 8/9] target/arm: Add ZCR.LEN to tb->flags, Richard Henderson, 2017/12/18