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| author | John Gilmore <gnu@cygnus> | 1992-09-11 09:11:11 +0000 |
|---|---|---|
| committer | John Gilmore <gnu@cygnus> | 1992-09-11 09:11:11 +0000 |
| commit | 3de61d8c53f4cd0aa568067130b7909c68f79272 (patch) | |
| tree | 06e9a00b9179528005b985c0a13f2b1b974c3b8d /gdb/xm-mips.h | |
| parent | eb54a95a02cd1b0e1a7d96cfb7580c68551b976b (diff) | |
| download | gdb-3de61d8c53f4cd0aa568067130b7909c68f79272.zip gdb-3de61d8c53f4cd0aa568067130b7909c68f79272.tar.gz gdb-3de61d8c53f4cd0aa568067130b7909c68f79272.tar.bz2 | |
* xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
(REGISTER_U_ADDR): Fix up for Ultrix 4.2.
* tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
* stack.c (_initialize_stack): "dow" should be a valid abbreviation
for "down". Suggested by Richard Stallman.
Diffstat (limited to 'gdb/xm-mips.h')
| -rw-r--r-- | gdb/xm-mips.h | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/gdb/xm-mips.h b/gdb/xm-mips.h index 1318bba..6a8a5bb 100644 --- a/gdb/xm-mips.h +++ b/gdb/xm-mips.h @@ -27,7 +27,11 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #define SET_STACK_LIMIT_HUGE -#define KERNEL_U_ADDR 0 /* Not needed. */ +#ifdef ultrix +/* Needed for DECstation core files. */ +#include <machine/param.h> +#define KERNEL_U_ADDR UADDR +#endif #ifdef ultrix extern char *strdup(); @@ -39,11 +43,23 @@ extern void *memcpy(); extern void *memset(); #define MEM_FNS_DECLARED -/* Only used for core files on DECstations. */ +#if !defined (offsetof) +# define offsetof(TYPE, MEMBER) ((unsigned long) &((TYPE *)0)->MEMBER) +#endif + +/* Only used for core files on DECstations. + First four registers at u.u_ar0 are saved arguments, and + there is no r0 saved. Float registers are saved + in u_pcb.pcb_fpregs, not relative to u.u_ar0. */ #define REGISTER_U_ADDR(addr, blockend, regno) \ - if (regno < 38) addr = (NBPG*UPAGES) + (regno - 38)*sizeof(int);\ - else addr = 0; /* ..somewhere in the pcb */ + { \ + if (regno < FP0_REGNUM) \ + addr = blockend + sizeof(int) * (4 + regno - 1); \ + else \ + addr = offsetof (struct user, u_pcb.pcb_fpregs[0]) + \ + sizeof (int) * (regno - FP0_REGNUM); \ + } /* Override copies of {fetch,store}_inferior_registers in infptrace.c. */ #define FETCH_INFERIOR_REGISTERS |