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s390x: s390x-linux-user support

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This patch adds support for running s390x binaries in the linux-user emulation
code.

Signed-off-by: Ulrich Hecht <uli@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Ulrich Hecht 2009-07-24 16:57:31 +02:00 • committed by Alexander Graf
parent 7a86d29a7e
commit a4c075f178
10 changed files with 1184 additions and 7 deletions
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26
linux-user/s390x/target_signal.h Normal file
View file

@ -0,0 +1,26 @@
#ifndef TARGET_SIGNAL_H
#define TARGET_SIGNAL_H
#include "cpu.h"
typedef struct target_sigaltstack {
abi_ulong ss_sp;
int ss_flags;
abi_ulong ss_size;
} target_stack_t;
/*
* sigaltstack controls
*/
#define TARGET_SS_ONSTACK 1
#define TARGET_SS_DISABLE 2
#define TARGET_MINSIGSTKSZ 2048
#define TARGET_SIGSTKSZ 8192
static inline abi_ulong get_sp_from_cpustate(CPUS390XState *state)
{
return state->regs[15];
}
#endif /* TARGET_SIGNAL_H */