patch-2.3.99-pre8 linux/include/asm-s390/s390-gdbregs.h

• Lines: 85
• Date: Fri May 12 11:41:44 2000
• Orig file: v2.3.99-pre7/linux/include/asm-s390/s390-gdbregs.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.3.99-pre7/linux/include/asm-s390/s390-gdbregs.h linux/include/asm-s390/s390-gdbregs.h
@@ -0,0 +1,84 @@
+/*
+ *  include/asm-s390/s390-gdbregs.h
+ *
+ *  S390 version
+ *    Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ *    Author(s): Denis Joseph Barrow (djbarrow@de.ibm.com,barrow_dj@yahoo.com)
+ *
+ *  used both by the linux kernel for remote debugging & gdb 
+ */
+
+/* Say how long (ordinary) registers are.  This is a piece of bogosity
+   used in push_word and a few other places; REGISTER_RAW_SIZE is the
+   real way to know how big a register is.  */
+#ifndef _S390_GDBREGS_H
+#define _S390_GDBREGS_H
+
+#include <asm/s390-regs-common.h>
+#define S390_MAX_INSTR_SIZE 6
+#define NUM_REGS      (2+NUM_GPRS+NUM_ACRS+NUM_CRS+1+NUM_FPRS)
+#define FIRST_ACR     (2+NUM_GPRS)
+#define LAST_ACR      (FIRST_ACR+NUM_ACRS-1)
+#define FIRST_CR      (FIRST_ACR+NUM_ACRS)
+#define LAST_CR       (FIRST_CR+NUM_CRS-1)
+
+#define PSWM_REGNUM    0
+#define PC_REGNUM      1
+#define	GP0_REGNUM     2		    /* GPR register 0 */ 
+#define GP_LAST_REGNUM (GP0_REGNUM+NUM_GPRS-1)
+#define RETADDR_REGNUM (GP0_REGNUM+14)                   /* Usually return address */
+#define SP_REGNUM      (GP0_REGNUM+15)	    /* Contains address of top of stack */
+#define FP_REGNUM     SP_REGNUM /* needed in findvar.c still */
+#define FRAME_REGNUM  (GP0_REGNUM+11)
+#define FPC_REGNUM    (GP0_REGNUM+NUM_GPRS+NUM_ACRS+NUM_CRS)
+#define FP0_REGNUM    (FPC_REGNUM+1) /* FPR (Floating point) register 0 */
+#define FPLAST_REGNUM (FP0_REGNUM+NUM_FPRS-1)	/* Last floating point register */
+
+/* The top of this structure is as similar as possible to a pt_regs structure to */
+/* simplify code */
+typedef struct
+{
+	S390_REGS_COMMON
+	__u32         crs[NUM_CRS];
+	s390_fp_regs  fp_regs;
+} s390_gdb_regs __attribute__((packed));
+
+#define REGISTER_NAMES                                           \
+{                                                                \
+"pswm","pswa",                                                   \
+"gpr0","gpr1","gpr2","gpr3","gpr4","gpr5","gpr6","gpr7",         \
+"gpr8","gpr9","gpr10","gpr11","gpr12","gpr13","gpr14","gpr15",   \
+"acr0","acr1","acr2","acr3","acr4","acr5","acr6","acr7",         \
+"acr8","acr9","acr10","acr11","acr12","acr13","acr14","acr15",   \
+"cr0","cr1","cr2","cr3","cr4","cr5","cr6","cr7",                 \
+"cr8","cr9","cr10","cr11","cr12","cr13","cr14","cr15",           \
+"fpc",                                                           \
+"fpr0","fpr1","fpr2","fpr3","fpr4","fpr5","fpr6","fpr7",         \
+"fpr8","fpr9","fpr10","fpr11","fpr12","fpr13","fpr14","fpr15"    \
+}
+
+/* Index within `registers' of the first byte of the space for
+   register N.  */
+
+#define FP0_OFFSET ((PSW_MASK_SIZE+PSW_ADDR_SIZE)+ \
+(GPR_SIZE*NUM_GPRS)+(ACR_SIZE+NUM_ACRS)+ \
+(CR_SIZE*NUM_CRS)+(FPC_SIZE+FPC_PAD_SIZE))
+
+#define REGISTER_BYTES    \
+((FP0_OFFSET)+(FPR_SIZE*NUM_FPRS))
+
+#define REGISTER_BYTE(N)  ((N) < FP0_REGNUM ? (N)*4:(FP0_OFFSET+((N)-FP0_REGNUM)*FPR_SIZE))
+
+#endif
+
+
+
+
+
+
+
+
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+
+
+