53 lines
1.3 KiB
C
53 lines
1.3 KiB
C
#ifndef _ASM_M32R_SIGCONTEXT_H
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#define _ASM_M32R_SIGCONTEXT_H
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/* $Id$ */
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#include <linux/config.h>
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struct sigcontext {
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/* CPU registers */
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/* Saved main processor registers. */
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unsigned long sc_r4;
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unsigned long sc_r5;
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unsigned long sc_r6;
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struct pt_regs *sc_pt_regs;
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unsigned long sc_r0;
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unsigned long sc_r1;
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unsigned long sc_r2;
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unsigned long sc_r3;
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unsigned long sc_r7;
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unsigned long sc_r8;
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unsigned long sc_r9;
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unsigned long sc_r10;
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unsigned long sc_r11;
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unsigned long sc_r12;
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/* Saved main processor status and miscellaneous context registers. */
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#if defined(CONFIG_ISA_M32R2) && defined(CONFIG_ISA_DSP_LEVEL2)
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unsigned long sc_acc0h;
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unsigned long sc_acc0l;
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unsigned long sc_acc1h;
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unsigned long sc_acc1l;
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#elif defined(CONFIG_ISA_M32R2) || defined(CONFIG_ISA_M32R)
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unsigned long sc_acch;
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unsigned long sc_accl;
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unsigned long sc_dummy_acc1h;
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unsigned long sc_dummy_acc1l;
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#else
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#error unknown isa configuration
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#endif
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unsigned long sc_psw;
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unsigned long sc_bpc; /* saved PC for TRAP syscalls */
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unsigned long sc_bbpsw;
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unsigned long sc_bbpc;
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unsigned long sc_spu; /* saved user stack */
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unsigned long sc_fp;
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unsigned long sc_lr; /* saved PC for JL syscalls */
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unsigned long sc_spi; /* saved kernel stack */
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unsigned long oldmask;
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};
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#endif /* _ASM_M32R_SIGCONTEXT_H */
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