cbc14e6f28
Popular glibc based distributions[1] require minimum 2.6.32 as kernel version. For some targets 2.6.18 would be enough, but dropping so low would mean some suboptimal system calls could get used. Set the minimum kernel advertized to 2.6.32 for all architectures but aarch64 to ensure working qemu linux-user in case host kernel is older. [1] https://bugs.launchpad.net/ubuntu/+source/eglibc/+bug/921078 Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
46 lines
1 KiB
C
46 lines
1 KiB
C
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/* this struct defines the way the registers are stored on the
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stack during a system call. */
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struct target_pt_regs {
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abi_long uregs[18];
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};
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#define ARM_cpsr uregs[16]
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#define ARM_pc uregs[15]
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#define ARM_lr uregs[14]
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#define ARM_sp uregs[13]
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#define ARM_ip uregs[12]
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#define ARM_fp uregs[11]
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#define ARM_r10 uregs[10]
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#define ARM_r9 uregs[9]
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#define ARM_r8 uregs[8]
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#define ARM_r7 uregs[7]
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#define ARM_r6 uregs[6]
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#define ARM_r5 uregs[5]
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#define ARM_r4 uregs[4]
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#define ARM_r3 uregs[3]
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#define ARM_r2 uregs[2]
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#define ARM_r1 uregs[1]
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#define ARM_r0 uregs[0]
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#define ARM_ORIG_r0 uregs[17]
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#define ARM_SYSCALL_BASE 0x900000
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#define ARM_THUMB_SYSCALL 0
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#define ARM_NR_BASE 0xf0000
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#define ARM_NR_cacheflush (ARM_NR_BASE + 2)
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#define ARM_NR_set_tls (ARM_NR_BASE + 5)
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#define ARM_NR_semihosting 0x123456
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#define ARM_NR_thumb_semihosting 0xAB
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#if defined(TARGET_WORDS_BIGENDIAN)
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#define UNAME_MACHINE "armv5teb"
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#else
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#define UNAME_MACHINE "armv5tel"
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#endif
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#define UNAME_MINIMUM_RELEASE "2.6.32"
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#define TARGET_CLONE_BACKWARDS
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