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authorJohn Gilmore <gnu@cygnus>1992-10-16 10:47:34 +0000
committerJohn Gilmore <gnu@cygnus>1992-10-16 10:47:34 +0000
commit2268d619462dfcaf7055aede6cde6f7015be29ba (patch)
treece9959452b2add6e01740f5860fcc2f73f97cabe /gdb/ultra3-xdep.c
parentc3bbca3aad11d35978fbd96c6672eb4cbe6960f3 (diff)
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Avoid longjmp()-catching compilation errors in cross-ports.
* doc/gdbint.texinfo: Update GET_LONGJMP_TARGET, L_SET doc. * irix4-nat.c, mips-nat.c (JB_ELEMENT_SIZE, get_longjmp_target): Move from mips-tdep.c and tm-{irix3,mips}.h. * mips-nat.c: Remove a bunch of code that was ifdef'd out of native MIPS ports. * nm-irix3.h, nm-mips.h (GET_LONGJMP_TARGET): Move from tm-irix3.h and tm-mips.h. * ultra3-nat.c (register_addr): Move from ultra3-xdep.c. (fetch_core_registers): Fix bfd_seek arguments.
Diffstat (limited to 'gdb/ultra3-xdep.c')
-rw-r--r--gdb/ultra3-xdep.c58
1 files changed, 0 insertions, 58 deletions
diff --git a/gdb/ultra3-xdep.c b/gdb/ultra3-xdep.c
index 504f56b..fb24657 100644
--- a/gdb/ultra3-xdep.c
+++ b/gdb/ultra3-xdep.c
@@ -36,64 +36,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#include <sys/file.h>
#include <sys/stat.h>
-/* Assumes support for AMD's Binary Compatibility Standard
- for ptrace(). If you define ULTRA3, the ultra3 extensions to
- ptrace() are used allowing the reading of more than one register
- at a time.
-
- This file assumes KERNEL_DEBUGGING is turned off. This means
- that if the user/gdb tries to read gr64-gr95 or any of the
- protected special registers we silently return -1 (see the
- CANNOT_STORE/FETCH_REGISTER macros). */
-#define ULTRA3
-
-#if !defined (offsetof)
-# define offsetof(TYPE, MEMBER) ((unsigned long) &((TYPE *)0)->MEMBER)
-#endif
-
-extern int errno;
-struct ptrace_user pt_struct;
-
-/*
- * Takes a register number as defined in tm.h via REGISTER_NAMES, and maps
- * it to an offset in a struct ptrace_user defined by AMD's BCS.
- * That is, it defines the mapping between gdb register numbers and items in
- * a struct ptrace_user.
- * A register protection scheme is set up here. If a register not
- * available to the user is specified in 'regno', then an address that
- * will cause ptrace() to fail is returned.
- */
-unsigned int
-register_addr (regno,blockend)
- unsigned int regno;
- char *blockend;
-{
- if ((regno >= LR0_REGNUM) && (regno < LR0_REGNUM + 128)) {
- return(offsetof(struct ptrace_user,pt_lr[regno-LR0_REGNUM]));
- } else if ((regno >= GR96_REGNUM) && (regno < GR96_REGNUM + 32)) {
- return(offsetof(struct ptrace_user,pt_gr[regno-GR96_REGNUM]));
- } else {
- switch (regno) {
- case GR1_REGNUM: return(offsetof(struct ptrace_user,pt_gr1));
- case CPS_REGNUM: return(offsetof(struct ptrace_user,pt_psr));
- case NPC_REGNUM: return(offsetof(struct ptrace_user,pt_pc0));
- case PC_REGNUM: return(offsetof(struct ptrace_user,pt_pc1));
- case PC2_REGNUM: return(offsetof(struct ptrace_user,pt_pc2));
- case IPC_REGNUM: return(offsetof(struct ptrace_user,pt_ipc));
- case IPA_REGNUM: return(offsetof(struct ptrace_user,pt_ipa));
- case IPB_REGNUM: return(offsetof(struct ptrace_user,pt_ipb));
- case Q_REGNUM: return(offsetof(struct ptrace_user,pt_q));
- case BP_REGNUM: return(offsetof(struct ptrace_user,pt_bp));
- case FC_REGNUM: return(offsetof(struct ptrace_user,pt_fc));
- default:
- fprintf_filtered(stderr,"register_addr():Bad register %s (%d)\n",
- reg_names[regno],regno);
- return(0xffffffff); /* Should make ptrace() fail */
- }
- }
-}
-
-
/* Assorted operating system circumventions */
#ifdef SYM1