for (regno = F0_REGNUM; regno <= F7_REGNUM; regno++)
{
int fn = regno - F0_REGNUM;
- unsigned int *p = (unsigned int *) ®isters[REGISTER_BYTE (regno)];
switch (fp.fType[fn])
{
store_fpregs ();
}
-#ifdef GET_LONGJMP_TARGET
-
-/* Figure out where the longjmp will land. We expect that we have
- just entered longjmp and haven't yet altered r0, r1, so the
- arguments are still in the registers. (A1_REGNUM) points at the
- jmp_buf structure from which we extract the pc (JB_PC) that we will
- land at. The pc is copied into ADDR. This routine returns true on
- success. */
-
-#define LONGJMP_TARGET_SIZE sizeof(int)
-#define JB_ELEMENT_SIZE sizeof(int)
-#define JB_SL 18
-#define JB_FP 19
-#define JB_SP 20
-#define JB_PC 21
-
-int
-arm_get_longjmp_target (CORE_ADDR * pc)
-{
- CORE_ADDR jb_addr;
- char buf[LONGJMP_TARGET_SIZE];
-
- jb_addr = read_register (A1_REGNUM);
-
- if (target_read_memory (jb_addr + JB_PC * JB_ELEMENT_SIZE, buf,
- LONGJMP_TARGET_SIZE))
- return 0;
-
- *pc = extract_address (buf, LONGJMP_TARGET_SIZE);
- return 1;
-}
-
-#endif /* GET_LONGJMP_TARGET */
-
/*
Dynamic Linking on ARM Linux
----------------------------
return (sizeof (struct user));
}
-/* Extract from an array REGBUF containing the (raw) register state
- a function return value of type TYPE, and copy that, in virtual format,
- into VALBUF. */
-
-void
-arm_linux_extract_return_value (struct type *type,
- char regbuf[REGISTER_BYTES],
- char *valbuf)
-{
- /* ScottB: This needs to be looked at to handle the different
- floating point emulators on ARM Linux. Right now the code
- assumes that fetch inferior registers does the right thing for
- GDB. I suspect this won't handle NWFPE registers correctly, nor
- will the default ARM version (arm_extract_return_value()). */
-
- int regnum = (TYPE_CODE_FLT == TYPE_CODE (type)) ? F0_REGNUM : A1_REGNUM;
- memcpy (valbuf, ®buf[REGISTER_BYTE (regnum)], TYPE_LENGTH (type));
-}
-
static unsigned int
get_linux_version (unsigned int *vmajor,
unsigned int *vminor,
--- /dev/null
+/* GNU/Linux on ARM target support.
+ Copyright 1999, 2000 Free Software Foundation, Inc.
+
+ This file is part of GDB.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include "defs.h"
+#include "symtab.h"
+#include "gdbtypes.h"
+
+#ifdef GET_LONGJMP_TARGET
+
+/* Figure out where the longjmp will land. We expect that we have
+ just entered longjmp and haven't yet altered r0, r1, so the
+ arguments are still in the registers. (A1_REGNUM) points at the
+ jmp_buf structure from which we extract the pc (JB_PC) that we will
+ land at. The pc is copied into ADDR. This routine returns true on
+ success. */
+
+#define LONGJMP_TARGET_SIZE sizeof(int)
+#define JB_ELEMENT_SIZE sizeof(int)
+#define JB_SL 18
+#define JB_FP 19
+#define JB_SP 20
+#define JB_PC 21
+
+int
+arm_get_longjmp_target (CORE_ADDR * pc)
+{
+ CORE_ADDR jb_addr;
+ char buf[LONGJMP_TARGET_SIZE];
+
+ jb_addr = read_register (A1_REGNUM);
+
+ if (target_read_memory (jb_addr + JB_PC * JB_ELEMENT_SIZE, buf,
+ LONGJMP_TARGET_SIZE))
+ return 0;
+
+ *pc = extract_address (buf, LONGJMP_TARGET_SIZE);
+ return 1;
+}
+
+#endif /* GET_LONGJMP_TARGET */
+
+/* Extract from an array REGBUF containing the (raw) register state
+ a function return value of type TYPE, and copy that, in virtual format,
+ into VALBUF. */
+
+void
+arm_linux_extract_return_value (struct type *type,
+ char regbuf[REGISTER_BYTES],
+ char *valbuf)
+{
+ /* ScottB: This needs to be looked at to handle the different
+ floating point emulators on ARM Linux. Right now the code
+ assumes that fetch inferior registers does the right thing for
+ GDB. I suspect this won't handle NWFPE registers correctly, nor
+ will the default ARM version (arm_extract_return_value()). */
+
+ int regnum = (TYPE_CODE_FLT == TYPE_CODE (type)) ? F0_REGNUM : A1_REGNUM;
+ memcpy (valbuf, ®buf[REGISTER_BYTE (regnum)], TYPE_LENGTH (type));
+}
+
+void
+_initialize_arm_linux_tdep (void)
+{
+}
projects / binutils-gdb.git / commitdiff