motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-01 23:03:54 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

bsd-user: FreeBSD update

Browse source 
basic FreeBSD sysarch(2) handling
fixed syscall errno return

Signed-off-by: Juergen Lock <nox@jelal.kn-bremen.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Juergen Lock 2009-10-17 00:34:26 +02:00 • committed by Blue Swirl
parent 976b2037e5
commit 78cfb07fe0
9 changed files with 462 additions and 31 deletions
Download patch file Download diff file Expand all files Collapse all files

27
cpu-exec.c
View file

@ -805,6 +805,20 @@ static inline int handle_cpu_signal(unsigned long pc, unsigned long address,
# define TRAP_sig(context) ((context)->uc_mcontext->es.trapno)
# define ERROR_sig(context) ((context)->uc_mcontext->es.err)
# define MASK_sig(context) ((context)->uc_sigmask)
#elif defined (__NetBSD__)
# include <ucontext.h>
# define EIP_sig(context) ((context)->uc_mcontext.__gregs[_REG_EIP])
# define TRAP_sig(context) ((context)->uc_mcontext.__gregs[_REG_TRAPNO])
# define ERROR_sig(context) ((context)->uc_mcontext.__gregs[_REG_ERR])
# define MASK_sig(context) ((context)->uc_sigmask)
#elif defined (__FreeBSD__) || defined(__DragonFly__)
# include <ucontext.h>
# define EIP_sig(context) (*((unsigned long*)&(context)->uc_mcontext.mc_eip))
# define TRAP_sig(context) ((context)->uc_mcontext.mc_trapno)
# define ERROR_sig(context) ((context)->uc_mcontext.mc_err)
# define MASK_sig(context) ((context)->uc_sigmask)
#elif defined(__OpenBSD__)
# define EIP_sig(context) ((context)->sc_eip)
# define TRAP_sig(context) ((context)->sc_trapno)
@ -821,7 +835,9 @@ int cpu_signal_handler(int host_signum, void *pinfo,
void *puc)
{
siginfo_t *info = pinfo;
#if defined(__OpenBSD__)
#if defined(__NetBSD__) || defined (__FreeBSD__) || defined(__DragonFly__)
ucontext_t *uc = puc;
#elif defined(__OpenBSD__)
struct sigcontext *uc = puc;
#else
struct ucontext *uc = puc;
@ -855,6 +871,13 @@ int cpu_signal_handler(int host_signum, void *pinfo,
#define TRAP_sig(context) ((context)->sc_trapno)
#define ERROR_sig(context) ((context)->sc_err)
#define MASK_sig(context) ((context)->sc_mask)
#elif defined (__FreeBSD__) || defined(__DragonFly__)
#include <ucontext.h>
#define PC_sig(context) (*((unsigned long*)&(context)->uc_mcontext.mc_rip))
#define TRAP_sig(context) ((context)->uc_mcontext.mc_trapno)
#define ERROR_sig(context) ((context)->uc_mcontext.mc_err)
#define MASK_sig(context) ((context)->uc_sigmask)
#else
#define PC_sig(context) ((context)->uc_mcontext.gregs[REG_RIP])
#define TRAP_sig(context) ((context)->uc_mcontext.gregs[REG_TRAPNO])
@ -867,7 +890,7 @@ int cpu_signal_handler(int host_signum, void *pinfo,
{
siginfo_t *info = pinfo;
unsigned long pc;
#ifdef __NetBSD__
#if defined(__NetBSD__) || defined (__FreeBSD__) || defined(__DragonFly__)
ucontext_t *uc = puc;
#elif defined(__OpenBSD__)
struct sigcontext *uc = puc;