Code provision for n32/n64 mips userland emulation. Not functional yet.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3284 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
ths 2007-09-30 01:58:33 +00:00
parent 868d585ace
commit 540635ba65
28 changed files with 1854 additions and 76 deletions

View file

@ -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 {
target_long ss_sp;
target_ulong ss_size;
target_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 target_ulong get_sp_from_cpustate(CPUMIPSState *state)
{
return state->gpr[29][state->current_tc];
}
#endif /* TARGET_SIGNAL_H */