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-rw-r--r--linux-user/aarch64/signal.c4
-rw-r--r--linux-user/elfload.c58
-rw-r--r--linux-user/syscall.c10
3 files changed, 40 insertions, 32 deletions
diff --git a/linux-user/aarch64/signal.c b/linux-user/aarch64/signal.c
index 07fedfc33c..f84a9cf28a 100644
--- a/linux-user/aarch64/signal.c
+++ b/linux-user/aarch64/signal.c
@@ -314,7 +314,7 @@ static int target_restore_sigframe(CPUARMState *env,
break;
case TARGET_SVE_MAGIC:
- if (arm_feature(env, ARM_FEATURE_SVE)) {
+ if (cpu_isar_feature(aa64_sve, arm_env_get_cpu(env))) {
vq = (env->vfp.zcr_el[1] & 0xf) + 1;
sve_size = QEMU_ALIGN_UP(TARGET_SVE_SIG_CONTEXT_SIZE(vq), 16);
if (!sve && size == sve_size) {
@@ -433,7 +433,7 @@ static void target_setup_frame(int usig, struct target_sigaction *ka,
&layout);
/* SVE state needs saving only if it exists. */
- if (arm_feature(env, ARM_FEATURE_SVE)) {
+ if (cpu_isar_feature(aa64_sve, arm_env_get_cpu(env))) {
vq = (env->vfp.zcr_el[1] & 0xf) + 1;
sve_size = QEMU_ALIGN_UP(TARGET_SVE_SIG_CONTEXT_SIZE(vq), 16);
sve_ofs = alloc_sigframe_space(sve_size, &layout);
diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index 10bca65b99..055f6a95ab 100644
--- a/linux-user/elfload.c
+++ b/linux-user/elfload.c
@@ -458,6 +458,10 @@ static uint32_t get_elf_hwcap(void)
/* probe for the extra features */
#define GET_FEATURE(feat, hwcap) \
do { if (arm_feature(&cpu->env, feat)) { hwcaps |= hwcap; } } while (0)
+
+#define GET_FEATURE_ID(feat, hwcap) \
+ do { if (cpu_isar_feature(feat, cpu)) { hwcaps |= hwcap; } } while (0)
+
/* EDSP is in v5TE and above, but all our v5 CPUs are v5TE */
GET_FEATURE(ARM_FEATURE_V5, ARM_HWCAP_ARM_EDSP);
GET_FEATURE(ARM_FEATURE_VFP, ARM_HWCAP_ARM_VFP);
@@ -467,8 +471,8 @@ static uint32_t get_elf_hwcap(void)
GET_FEATURE(ARM_FEATURE_VFP3, ARM_HWCAP_ARM_VFPv3);
GET_FEATURE(ARM_FEATURE_V6K, ARM_HWCAP_ARM_TLS);
GET_FEATURE(ARM_FEATURE_VFP4, ARM_HWCAP_ARM_VFPv4);
- GET_FEATURE(ARM_FEATURE_ARM_DIV, ARM_HWCAP_ARM_IDIVA);
- GET_FEATURE(ARM_FEATURE_THUMB_DIV, ARM_HWCAP_ARM_IDIVT);
+ GET_FEATURE_ID(arm_div, ARM_HWCAP_ARM_IDIVA);
+ GET_FEATURE_ID(thumb_div, ARM_HWCAP_ARM_IDIVT);
/* All QEMU's VFPv3 CPUs have 32 registers, see VFP_DREG in translate.c.
* Note that the ARM_HWCAP_ARM_VFPv3D16 bit is always the inverse of
* ARM_HWCAP_ARM_VFPD32 (and so always clear for QEMU); it is unrelated
@@ -485,15 +489,16 @@ static uint32_t get_elf_hwcap2(void)
ARMCPU *cpu = ARM_CPU(thread_cpu);
uint32_t hwcaps = 0;
- GET_FEATURE(ARM_FEATURE_V8_AES, ARM_HWCAP2_ARM_AES);
- GET_FEATURE(ARM_FEATURE_V8_PMULL, ARM_HWCAP2_ARM_PMULL);
- GET_FEATURE(ARM_FEATURE_V8_SHA1, ARM_HWCAP2_ARM_SHA1);
- GET_FEATURE(ARM_FEATURE_V8_SHA256, ARM_HWCAP2_ARM_SHA2);
- GET_FEATURE(ARM_FEATURE_CRC, ARM_HWCAP2_ARM_CRC32);
+ GET_FEATURE_ID(aa32_aes, ARM_HWCAP2_ARM_AES);
+ GET_FEATURE_ID(aa32_pmull, ARM_HWCAP2_ARM_PMULL);
+ GET_FEATURE_ID(aa32_sha1, ARM_HWCAP2_ARM_SHA1);
+ GET_FEATURE_ID(aa32_sha2, ARM_HWCAP2_ARM_SHA2);
+ GET_FEATURE_ID(aa32_crc32, ARM_HWCAP2_ARM_CRC32);
return hwcaps;
}
#undef GET_FEATURE
+#undef GET_FEATURE_ID
#else
/* 64 bit ARM definitions */
@@ -568,25 +573,26 @@ static uint32_t get_elf_hwcap(void)
hwcaps |= ARM_HWCAP_A64_ASIMD;
/* probe for the extra features */
-#define GET_FEATURE(feat, hwcap) \
- do { if (arm_feature(&cpu->env, feat)) { hwcaps |= hwcap; } } while (0)
- GET_FEATURE(ARM_FEATURE_V8_AES, ARM_HWCAP_A64_AES);
- GET_FEATURE(ARM_FEATURE_V8_PMULL, ARM_HWCAP_A64_PMULL);
- GET_FEATURE(ARM_FEATURE_V8_SHA1, ARM_HWCAP_A64_SHA1);
- GET_FEATURE(ARM_FEATURE_V8_SHA256, ARM_HWCAP_A64_SHA2);
- GET_FEATURE(ARM_FEATURE_CRC, ARM_HWCAP_A64_CRC32);
- GET_FEATURE(ARM_FEATURE_V8_SHA3, ARM_HWCAP_A64_SHA3);
- GET_FEATURE(ARM_FEATURE_V8_SM3, ARM_HWCAP_A64_SM3);
- GET_FEATURE(ARM_FEATURE_V8_SM4, ARM_HWCAP_A64_SM4);
- GET_FEATURE(ARM_FEATURE_V8_SHA512, ARM_HWCAP_A64_SHA512);
- GET_FEATURE(ARM_FEATURE_V8_FP16,
- ARM_HWCAP_A64_FPHP | ARM_HWCAP_A64_ASIMDHP);
- GET_FEATURE(ARM_FEATURE_V8_ATOMICS, ARM_HWCAP_A64_ATOMICS);
- GET_FEATURE(ARM_FEATURE_V8_RDM, ARM_HWCAP_A64_ASIMDRDM);
- GET_FEATURE(ARM_FEATURE_V8_DOTPROD, ARM_HWCAP_A64_ASIMDDP);
- GET_FEATURE(ARM_FEATURE_V8_FCMA, ARM_HWCAP_A64_FCMA);
- GET_FEATURE(ARM_FEATURE_SVE, ARM_HWCAP_A64_SVE);
-#undef GET_FEATURE
+#define GET_FEATURE_ID(feat, hwcap) \
+ do { if (cpu_isar_feature(feat, cpu)) { hwcaps |= hwcap; } } while (0)
+
+ GET_FEATURE_ID(aa64_aes, ARM_HWCAP_A64_AES);
+ GET_FEATURE_ID(aa64_pmull, ARM_HWCAP_A64_PMULL);
+ GET_FEATURE_ID(aa64_sha1, ARM_HWCAP_A64_SHA1);
+ GET_FEATURE_ID(aa64_sha256, ARM_HWCAP_A64_SHA2);
+ GET_FEATURE_ID(aa64_sha512, ARM_HWCAP_A64_SHA512);
+ GET_FEATURE_ID(aa64_crc32, ARM_HWCAP_A64_CRC32);
+ GET_FEATURE_ID(aa64_sha3, ARM_HWCAP_A64_SHA3);
+ GET_FEATURE_ID(aa64_sm3, ARM_HWCAP_A64_SM3);
+ GET_FEATURE_ID(aa64_sm4, ARM_HWCAP_A64_SM4);
+ GET_FEATURE_ID(aa64_fp16, ARM_HWCAP_A64_FPHP | ARM_HWCAP_A64_ASIMDHP);
+ GET_FEATURE_ID(aa64_atomics, ARM_HWCAP_A64_ATOMICS);
+ GET_FEATURE_ID(aa64_rdm, ARM_HWCAP_A64_ASIMDRDM);
+ GET_FEATURE_ID(aa64_dp, ARM_HWCAP_A64_ASIMDDP);
+ GET_FEATURE_ID(aa64_fcma, ARM_HWCAP_A64_FCMA);
+ GET_FEATURE_ID(aa64_sve, ARM_HWCAP_A64_SVE);
+
+#undef GET_FEATURE_ID
return hwcaps;
}
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index cf4511b0e4..15b03e17b9 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -9544,7 +9544,7 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1,
* even though the current architectural maximum is VQ=16.
*/
ret = -TARGET_EINVAL;
- if (arm_feature(cpu_env, ARM_FEATURE_SVE)
+ if (cpu_isar_feature(aa64_sve, arm_env_get_cpu(cpu_env))
&& arg2 >= 0 && arg2 <= 512 * 16 && !(arg2 & 15)) {
CPUARMState *env = cpu_env;
ARMCPU *cpu = arm_env_get_cpu(env);
@@ -9563,9 +9563,11 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1,
return ret;
case TARGET_PR_SVE_GET_VL:
ret = -TARGET_EINVAL;
- if (arm_feature(cpu_env, ARM_FEATURE_SVE)) {
- CPUARMState *env = cpu_env;
- ret = ((env->vfp.zcr_el[1] & 0xf) + 1) * 16;
+ {
+ ARMCPU *cpu = arm_env_get_cpu(cpu_env);
+ if (cpu_isar_feature(aa64_sve, cpu)) {
+ ret = ((cpu->env.vfp.zcr_el[1] & 0xf) + 1) * 16;
+ }
}
return ret;
#endif /* AARCH64 */
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2025-04-22 22:32:42 +0200