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Diffstat (limited to 'include/asm-m32r/sigcontext.h')
-rw-r--r--include/asm-m32r/sigcontext.h50
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 000000000000..c233e2def2a3
--- /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 */