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| author | blueswir1 <blueswir1@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-10-26 20:33:16 +0000 |
|---|---|---|
| committer | blueswir1 <blueswir1@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-10-26 20:33:16 +0000 |
| commit | 84778508d7403cd32fb4527550738f19aa7b1aa5 (patch) | |
| tree | 2a24173f54e272d48f844d6caeefa9b3acf76c9b /bsd-user/sparc64 | |
| parent | 46f42f2940bc6912b85d616ad6c8fcfe024153f6 (diff) | |
| download | qemu-84778508d7403cd32fb4527550738f19aa7b1aa5.tar.gz | |
Preliminary BSD user emulator support
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5544 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'bsd-user/sparc64')
| -rw-r--r-- | bsd-user/sparc64/syscall.h | 10 | ||||
| -rw-r--r-- | bsd-user/sparc64/target_signal.h | 27 |
2 files changed, 37 insertions, 0 deletions
diff --git a/bsd-user/sparc64/syscall.h b/bsd-user/sparc64/syscall.h new file mode 100644 index 0000000000..81a816de94 --- /dev/null +++ b/bsd-user/sparc64/syscall.h @@ -0,0 +1,10 @@ +struct target_pt_regs { + abi_ulong u_regs[16]; + abi_ulong tstate; + abi_ulong pc; + abi_ulong npc; + abi_ulong y; + abi_ulong fprs; +}; + +#define UNAME_MACHINE "sun4u" diff --git a/bsd-user/sparc64/target_signal.h b/bsd-user/sparc64/target_signal.h new file mode 100644 index 0000000000..5b2abba40f --- /dev/null +++ b/bsd-user/sparc64/target_signal.h @@ -0,0 +1,27 @@ +#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_long ss_flags; + abi_ulong ss_size; +} target_stack_t; + + +#ifndef UREG_I6 +#define UREG_I6 6 +#endif +#ifndef UREG_FP +#define UREG_FP UREG_I6 +#endif + +static inline abi_ulong get_sp_from_cpustate(CPUSPARCState *state) +{ + return state->regwptr[UREG_FP]; +} + +#endif /* TARGET_SIGNAL_H */ |