diff options
Diffstat (limited to 'linux-user')
| -rw-r--r-- | linux-user/elfload.c | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/linux-user/elfload.c b/linux-user/elfload.c index b1a895f24c..86cda127b7 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -468,22 +468,25 @@ static uint32_t get_elf_hwcap(void) /* 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); GET_FEATURE(ARM_FEATURE_IWMMXT, ARM_HWCAP_ARM_IWMMXT); GET_FEATURE(ARM_FEATURE_THUMB2EE, ARM_HWCAP_ARM_THUMBEE); GET_FEATURE(ARM_FEATURE_NEON, ARM_HWCAP_ARM_NEON); - 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_LPAE, ARM_HWCAP_ARM_LPAE); GET_FEATURE_ID(aa32_arm_div, ARM_HWCAP_ARM_IDIVA); GET_FEATURE_ID(aa32_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 - * to our VFP_FP16 feature bit. - */ - GET_FEATURE(ARM_FEATURE_VFP3, ARM_HWCAP_ARM_VFPD32); - GET_FEATURE(ARM_FEATURE_LPAE, ARM_HWCAP_ARM_LPAE); + GET_FEATURE_ID(aa32_vfp, ARM_HWCAP_ARM_VFP); + + if (cpu_isar_feature(aa32_fpsp_v3, cpu) || + cpu_isar_feature(aa32_fpdp_v3, cpu)) { + hwcaps |= ARM_HWCAP_ARM_VFPv3; + if (cpu_isar_feature(aa32_simd_r32, cpu)) { + hwcaps |= ARM_HWCAP_ARM_VFPD32; + } else { + hwcaps |= ARM_HWCAP_ARM_VFPv3D16; + } + } + GET_FEATURE_ID(aa32_simdfmac, ARM_HWCAP_ARM_VFPv4); return hwcaps; } |