9a93c152fc
"sun4" is not recognized by config.guess. linux defines sparc and sparc64 in arch/sparc/Makefile. Signed-off-by: Laurent Vivier <laurent@vivier.eu> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Max Filippov <jcmvbkbc@gmail.com> Message-Id: <20180509231123.20864-7-laurent@vivier.eu>
35 lines
887 B
C
35 lines
887 B
C
#ifndef SPARC64_TARGET_SYSCALL_H
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#define SPARC64_TARGET_SYSCALL_H
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#include "../sparc/target_errno.h"
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struct target_pt_regs {
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abi_ulong u_regs[16];
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abi_ulong tstate;
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abi_ulong pc;
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abi_ulong npc;
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abi_ulong y;
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abi_ulong fprs;
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};
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#define UNAME_MACHINE "sparc64"
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#define UNAME_MINIMUM_RELEASE "2.6.32"
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/* SPARC kernels don't define this in their Kconfig, but they have the
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* same ABI as if they did, implemented by sparc-specific code which fishes
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* directly in the u_regs() struct for half the parameters in sparc_do_fork()
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* and copy_thread().
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*/
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#define TARGET_CLONE_BACKWARDS
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#define TARGET_MINSIGSTKSZ 4096
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#define TARGET_MLOCKALL_MCL_CURRENT 0x2000
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#define TARGET_MLOCKALL_MCL_FUTURE 0x4000
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#define TARGET_FORCE_SHMLBA
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static inline abi_ulong target_shmlba(CPUSPARCState *env)
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{
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return MAX(TARGET_PAGE_SIZE, 16 * 1024);
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}
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#endif /* SPARC64_TARGET_SYSCALL_H */
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