diff options
Diffstat (limited to 'include/asm-m32r/sigcontext.h')
| -rw-r--r-- | include/asm-m32r/sigcontext.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/include/asm-m32r/sigcontext.h b/include/asm-m32r/sigcontext.h new file mode 100644 index 00000000000..c233e2def2a --- /dev/null +++ b/include/asm-m32r/sigcontext.h @@ -0,0 +1,50 @@ +#ifndef _ASM_M32R_SIGCONTEXT_H +#define _ASM_M32R_SIGCONTEXT_H + +/* $Id$ */ + +#include <linux/config.h> + +struct sigcontext { + /* CPU registers */ + /* Saved main processor registers. */ + unsigned long sc_r4; + unsigned long sc_r5; + unsigned long sc_r6; + struct pt_regs *sc_pt_regs; + unsigned long sc_r0; + unsigned long sc_r1; + unsigned long sc_r2; + unsigned long sc_r3; + unsigned long sc_r7; + unsigned long sc_r8; + unsigned long sc_r9; + unsigned long sc_r10; + unsigned long sc_r11; + unsigned long sc_r12; + + /* Saved main processor status and miscellaneous context registers. */ +#if defined(CONFIG_ISA_M32R2) && defined(CONFIG_ISA_DSP_LEVEL2) + unsigned long sc_acc0h; + unsigned long sc_acc0l; + unsigned long sc_acc1h; + unsigned long sc_acc1l; +#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R) + unsigned long sc_acch; + unsigned long sc_accl; +#else +#error unknown isa configuration +#endif + unsigned long sc_psw; + unsigned long sc_bpc; /* saved PC for TRAP syscalls */ + unsigned long sc_bbpsw; + unsigned long sc_bbpc; + unsigned long sc_spu; /* saved user stack */ + unsigned long sc_fp; + unsigned long sc_lr; /* saved PC for JL syscalls */ + unsigned long sc_spi; /* saved kernel stack */ + + unsigned long oldmask; +}; + +#endif /* _ASM_M32R_SIGCONTEXT_H */ |