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| author | Edgar E. Iglesias | 2009-05-20 19:45:05 +0200 |
|---|---|---|
| committer | Edgar E. Iglesias | 2009-05-26 21:10:21 +0200 |
| commit | 8dfbe4e839ef775be5e365b2e458d4bc43ce600f (patch) | |
| tree | 194d47167a0d7fc36edc2dd304ed3a8a1d35faf6 /linux-user/microblaze/target_signal.h | |
| parent | microblaze: Add translation routines. (diff) | |
| download | qemu-8dfbe4e839ef775be5e365b2e458d4bc43ce600f.tar.gz qemu-8dfbe4e839ef775be5e365b2e458d4bc43ce600f.tar.xz qemu-8dfbe4e839ef775be5e365b2e458d4bc43ce600f.zip | |
microblaze: Add syscall, signal and termbits defs for linux-user.
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
Diffstat (limited to 'linux-user/microblaze/target_signal.h')
| -rw-r--r-- | linux-user/microblaze/target_signal.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/linux-user/microblaze/target_signal.h b/linux-user/microblaze/target_signal.h new file mode 100644 index 0000000000..3d1f7a7238 --- /dev/null +++ b/linux-user/microblaze/target_signal.h @@ -0,0 +1,29 @@ +#ifndef TARGET_SIGNAL_H +#define TARGET_SIGNAL_H + +#include "cpu.h" + +/* this struct defines a stack used during syscall handling */ + +typedef struct target_sigaltstack { + abi_ulong ss_sp; + abi_ulong ss_size; + abi_long ss_flags; +} 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(CPUMBState *state) +{ + return state->regs[14]; +} + +#endif /* TARGET_SIGNAL_H */ |