diff options
| author | Helge Deller <deller@gmx.de> | 2023-08-03 23:44:48 +0200 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2023-09-01 13:33:36 -0700 |
| commit | a55b9e72267085957cadb0af0a8811cfbd7c61a9 (patch) | |
| tree | b42129698e12ce3154804f2715aadb7627a59946 /linux-user/loader.h | |
| parent | 121c8dd69d7fa91558954eadc11bb6ce0474713c (diff) | |
linux-user: Emulate /proc/cpuinfo on aarch64 and arm
Add emulation for /proc/cpuinfo for arm architecture.
The output below mimics output as seen on debian porterboxes.
aarch64 output example:
processor : 0
model name : ARMv8 Processor rev 0 (v8l)
BogoMIPS : 100.00
Features : swp half thumb fast_mult vfp edsp neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae aes pmull sha1 sha2 crc32
CPU implementer : 0x41
CPU architecture: 8
CPU variant : 0x1
CPU part : 0xd07
CPU revision : 0
arm 32-bit output example:
processor : 0
model name : ARMv7 Processor rev 5 (armv7l)
BogoMIPS : 100.00
Features : swp half thumb fast_mult vfp edsp thumbee neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae
CPU implementer : 0x41
CPU architecture: 7
CPU variant : 0x0f
CPU part : 0xc07
CPU revision : 5
Signed-off-by: Helge Deller <deller@gmx.de>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230803214450.647040-3-deller@gmx.de>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'linux-user/loader.h')
| -rw-r--r-- | linux-user/loader.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/linux-user/loader.h b/linux-user/loader.h index 59cbeacf24..324e5c872a 100644 --- a/linux-user/loader.h +++ b/linux-user/loader.h @@ -56,9 +56,13 @@ abi_long memcpy_to_target(abi_ulong dest, const void *src, extern unsigned long guest_stack_size; -#ifdef TARGET_S390X +#if defined(TARGET_S390X) || defined(TARGET_AARCH64) || defined(TARGET_ARM) uint32_t get_elf_hwcap(void); const char *elf_hwcap_str(uint32_t bit); #endif +#if defined(TARGET_AARCH64) || defined(TARGET_ARM) +uint32_t get_elf_hwcap2(void); +const char *elf_hwcap2_str(uint32_t bit); +#endif #endif /* LINUX_USER_LOADER_H */ |