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This patch cleans up some of the machine dependence in low-linux.c slightly
and adds ARM support.
1999-04-12 Philip Blundell <philb@gnu.org>
* config/arm/tm-arm.h (TARGET_ARM): Define.
* config/i386/tm-i386.h (TARGET_I386): Define.
* gdbserver/low-linux.c: Test for TARGET_I386 rather than assuming
that anything not M68K must be I386.
(arm_register_u_addr): New function.
diff -u --recursive --new-file /home/phil/gdb/clean/gdb-4.17/gdb/config/arm/tm-arm.h gdb/config/arm/tm-arm.h
--- /home/phil/gdb/clean/gdb-4.17/gdb/config/arm/tm-arm.h Sun Apr 11 21:56:59 1999
+++ gdb/config/arm/tm-arm.h Sun Apr 11 19:12:27 1999
@@ -22,6 +22,8 @@
struct value;
#endif
+#define TARGET_ARM 1
+
#define TARGET_BYTE_ORDER_SELECTABLE
/* IEEE format floating point */
diff -u --recursive --new-file /home/phil/gdb/clean/gdb-4.17/gdb/config/i386/tm-i386.h gdb/config/i386/tm-i386.h
--- /home/phil/gdb/clean/gdb-4.17/gdb/config/i386/tm-i386.h Sun Apr 11 21:57:00 1999
+++ gdb/config/i386/tm-i386.h Sun Apr 11 19:09:14 1999
@@ -304,4 +304,6 @@
#define SP_ARG0 (1 * 4)
+#define TARGET_I386 1
+
#endif /* ifndef TM_I386_H */
diff -u --recursive --new-file /home/phil/gdb/clean/gdb-4.17/gdb/gdbserver/low-linux.c gdb/gdbserver/low-linux.c
--- /home/phil/gdb/clean/gdb-4.17/gdb/gdbserver/low-linux.c Sun Apr 11 21:57:15 1999
+++ gdb/gdbserver/low-linux.c Sun Apr 11 19:14:00 1999
@@ -166,7 +172,7 @@
- KERNEL_U_ADDR
#endif
-#ifndef TARGET_M68K
+#ifdef TARGET_I386
/* this table must line up with REGISTER_NAMES in tm-i386v.h */
/* symbols like 'EAX' come from <sys/reg.h> */
static int regmap[] =
@@ -200,7 +206,9 @@
return (blockend + 4 * regmap[regnum]);
}
-#else /* TARGET_M68K */
+#endif
+
+#ifdef TARGET_M68K
/* This table must line up with REGISTER_NAMES in tm-m68k.h */
static int regmap[] =
{
@@ -232,6 +240,16 @@
}
#endif
+#ifdef TARGET_ARM
+int
+arm_register_u_addr(blockend, regnum)
+ int blockend;
+ int regnum;
+{
+ return blockend + REGISTER_BYTE(regnum);
+}
+#endif
+
CORE_ADDR
register_addr (regno, blockend)
int regno;