Date: Sat, 16 May 2009 08:53:17 GMT From: Ulf Lilleengen <lulf@FreeBSD.org> To: Perforce Change Reviews <perforce@FreeBSD.org> Subject: PERFORCE change 162147 for review Message-ID: <200905160853.n4G8rHtN075248@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=162147 Change 162147 by lulf@lulf_carrot on 2009/05/16 08:53:06 - Populate sigcontext and mcontext structs. Affected files ... .. //depot/projects/avr32/src/sys/avr32/include/signal.h#2 edit .. //depot/projects/avr32/src/sys/avr32/include/ucontext.h#2 edit Differences ... ==== //depot/projects/avr32/src/sys/avr32/include/signal.h#2 (text+ko) ==== @@ -42,6 +42,20 @@ #if __BSD_VISIBLE struct sigcontext { + /* + * The fields following 'sc_mask' must match the definition + * of struct __mcontext. That way we can support + * struct sigcontext and ucontext_t at the same + * time. + */ + __sigset_t sc_mask; /* signal mask to restore */ + int sc_onstack; /* sigstack state to restore */ + __register_t sc_pc; /* Pc at time of signal. */ + __register_t sc_sr; /* Status register. */ + __register_t sc_sp; /* Original stack pointer. */ + __register_t sc_lr; /* Return reg. */ + __register_t sc_regs[13]; /* Processor registers 0 to 12 */ + int xxx[8]; /* XXX reserved */ }; #endif ==== //depot/projects/avr32/src/sys/avr32/include/ucontext.h#2 (text+ko) ==== @@ -40,7 +40,18 @@ #define _MACHINE_MCONTEXT_H_ typedef struct { - + /* + * These fields must match the corresponding fields in struct + * sigcontext which follow 'sc_mask'. That way we can support + * struct sigcontext and ucontext_t at the same time. + */ + int mc_onstack; /* sigstack state to restore */ + register_t mc_pc; /* Pc at time of signal. */ + register_t mc_sr; /* Status register. */ + register_t mc_sp; /* Original stack pointer. */ + register_t mc_lr; /* Return reg. */ + register_t mc_regs[13]; /* Processor registers 0 to 12 */ + int __spare__[8]; /* XXX reserved */ } mcontext_t; #endif /* !_MACHINE_MCONTEXT_H_ */
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