diff options
-rw-r--r-- | gdb/.Sanitize | 4 | ||||
-rw-r--r-- | gdb/ChangeLog | 17 | ||||
-rw-r--r-- | gdb/Makefile.in | 3 | ||||
-rw-r--r-- | gdb/config/hp300bsd.mh | 4 | ||||
-rw-r--r-- | gdb/config/hp300bsd.mt | 2 | ||||
-rw-r--r-- | gdb/config/hp300hpux.mh | 4 | ||||
-rw-r--r-- | gdb/config/hp300hpux.mt | 2 | ||||
-rw-r--r-- | gdb/hp300ux-nat.c | 233 | ||||
-rw-r--r-- | gdb/nm-hp300bsd.h | 43 | ||||
-rw-r--r-- | gdb/nm-hp300hpux.h | 26 | ||||
-rw-r--r-- | gdb/xm-hp300bsd.h | 24 | ||||
-rw-r--r-- | gdb/xm-hp300hpux.h | 11 |
12 files changed, 334 insertions, 39 deletions
diff --git a/gdb/.Sanitize b/gdb/.Sanitize index a61bcd0..8194131 100644 --- a/gdb/.Sanitize +++ b/gdb/.Sanitize @@ -95,7 +95,7 @@ go32-xdep.c gould-pinsn.c gould-xdep.c h8300-tdep.c -hp300ux-xdep.c +hp300ux-nat.c hppa-pinsn.c hppab-core.c hppab-nat.c @@ -147,6 +147,8 @@ nindy-tdep.c nm-apollo68b.h nm-apollo68v.h nm-delta88.h +nm-hp300bsd.h +nm-hp300hpux.h nm-hppab.h nm-hppah.h nm-i386bsd.h diff --git a/gdb/ChangeLog b/gdb/ChangeLog index b3d282d..d7fd3ff 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,22 @@ Tue Oct 27 17:08:45 1992 K. Richard Pixley (rich@cygnus.com) + hp300 native support (hp300hpux untested). + + * hp300ux-xdep.c: removed. + * xm-hp300bsd.h (REGISTER_U_ADDR): removed. + * xm-hp300hpux.h: updated copyright. + (ATTACH_DETACH, FETCH_INFERIOR_REGISTERS): removed. + * nm-hp300bsd.h, nm-hp300hpux.h, hp300ux-nat.c: new files. + * Makefile.in (HFILES): added nm-hp300bsd.h and nm-hp300hpux.h. + * config/hp300bsd.mh (XDEPFILES): removed infptrace.o inftarg.o + fork-child.o coredep.o corelow.o. + (NAT_FILE, NATDEPFILES): new macros. + * config/hp300bsd.mt (TDEPFILES): removed exec.o. + * config/hp300hpux.mh (XDEPFILES): removed infptrace.o inftarg.o + fork-child.o. + (NAT_FILE, NATDEPFILES): new macros. + * config/hp300hpux.mt (TDEPFILES): removed exec.o. + Vax ultrix native support. * nm-vax.h: new file. diff --git a/gdb/Makefile.in b/gdb/Makefile.in index 920d383..9e0c0c4 100644 --- a/gdb/Makefile.in +++ b/gdb/Makefile.in @@ -257,7 +257,8 @@ HFILES= breakpoint.h buildsym.h call-cmds.h command.h defs.h \ nm-irix4.h nm-linux.h nm-m88k.h nm-mips.h nm-news.h nm-rs6000.h \ nm-sun2.h nm-sun3.h nm-sun386.h nm-sun4os4.h nm-trash.h \ nm-ultra3.h nm-hppab.h nm-hppah.h nm-umax.h nm-sysv4.h \ - nm-apollo68b.h nm-apollo68v.h nm-vax.h + nm-apollo68b.h nm-apollo68v.h nm-vax.h nm-hp300bsd.h \ + nm-hp300hpux.h REMOTE_EXAMPLES = m68k-stub.c i386-stub.c sparc-stub.c rem-multi.shar diff --git a/gdb/config/hp300bsd.mh b/gdb/config/hp300bsd.mh index bdc3c47..099203f 100644 --- a/gdb/config/hp300bsd.mh +++ b/gdb/config/hp300bsd.mh @@ -1,3 +1,5 @@ # Host: Hewlett-Packard 9000 series 300, running BSD -XDEPFILES= infptrace.o inftarg.o fork-child.o coredep.o corelow.o +XDEPFILES= XM_FILE= xm-hp300bsd.h +NAT_FILE= nm-hp300bsd.h +NATDEPFILES= exec.o infptrace.o inftarg.o fork-child.o coredep.o corelow.o diff --git a/gdb/config/hp300bsd.mt b/gdb/config/hp300bsd.mt index 2a730ce..7690f09 100644 --- a/gdb/config/hp300bsd.mt +++ b/gdb/config/hp300bsd.mt @@ -1,3 +1,3 @@ # Target: Hewlett-Packard 9000 series 300, running BSD -TDEPFILES= exec.o m68k-pinsn.o m68k-tdep.o +TDEPFILES= m68k-pinsn.o m68k-tdep.o TM_FILE= tm-hp300bsd.h diff --git a/gdb/config/hp300hpux.mh b/gdb/config/hp300hpux.mh index 395e4b8..7b5bb4c 100644 --- a/gdb/config/hp300hpux.mh +++ b/gdb/config/hp300hpux.mh @@ -7,8 +7,10 @@ # The headers in the directory hp-include override system headers # and tell GDB to use BSD executable file format (hence -Ihp-include) -XDEPFILES= infptrace.o inftarg.o fork-child.o hp300ux-xdep.o +XDEPFILES= hp300ux-xdep.o XM_FILE= xm-hp300hpux.h +NAT_FILE= nm-hp300hpux.h +NATDEPFILES= exec.o infptrace.o inftarg.o fork-child.o SYSV_DEFINE=-DSYSV REGEX=regex.o REGEX1=regex.o diff --git a/gdb/config/hp300hpux.mt b/gdb/config/hp300hpux.mt index d1837ac..a8902cd 100644 --- a/gdb/config/hp300hpux.mt +++ b/gdb/config/hp300hpux.mt @@ -7,5 +7,5 @@ # The headers in the directory hp-include override system headers # and tell GDB to use BSD executable file format (hence -Ihp-include) MT_CFLAGS=-Ihp-include -TDEPFILES= exec.o m68k-pinsn.o +TDEPFILES= m68k-pinsn.o TM_FILE= tm-hp300hpux.h diff --git a/gdb/hp300ux-nat.c b/gdb/hp300ux-nat.c new file mode 100644 index 0000000..f043acc --- /dev/null +++ b/gdb/hp300ux-nat.c @@ -0,0 +1,233 @@ +/* HP/UX interface for HP 300's, for GDB when running under Unix. + Copyright (C) 1986, 1987, 1989, 1991 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., 675 Mass Ave, Cambridge, MA 02139, USA. */ + +#include "defs.h" +#include "frame.h" +#include "inferior.h" + +/* Defining this means some system include files define some extra stuff. */ +#define WOPR +#include <sys/param.h> +#include <sys/dir.h> +#include <signal.h> +#include <sys/user.h> +#include <sys/ioctl.h> +#include <fcntl.h> + +#include <sys/ptrace.h> +#include <sys/reg.h> +#include <sys/trap.h> + +#include "gdbcore.h" + +#include <sys/file.h> +#include <sys/stat.h> + +#define INFERIOR_AR0(u) \ + ((ptrace \ + (PT_RUAREA, inferior_pid, \ + (PTRACE_ARG3_TYPE) ((char *) &u.u_ar0 - (char *) &u), 0)) \ + - KERNEL_U_ADDR) + +static void +fetch_inferior_register (regno, regaddr) + register int regno; + register unsigned int regaddr; +{ +#ifndef HPUX_VERSION_5 + if (regno == PS_REGNUM) + { + union { int i; short s[2]; } ps_val; + int regval; + + ps_val.i = (ptrace (PT_RUAREA, inferior_pid, (PTRACE_ARG3_TYPE) regaddr, + 0)); + regval = ps_val.s[0]; + supply_register (regno, ®val); + } + else +#endif /* not HPUX_VERSION_5 */ + { + char buf[MAX_REGISTER_RAW_SIZE]; + register int i; + + for (i = 0; i < REGISTER_RAW_SIZE (regno); i += sizeof (int)) + { + *(int *) &buf[i] = ptrace (PT_RUAREA, inferior_pid, + (PTRACE_ARG3_TYPE) regaddr, 0); + regaddr += sizeof (int); + } + supply_register (regno, buf); + } + return; +} + +static void +store_inferior_register_1 (regno, regaddr, value) + int regno; + unsigned int regaddr; + int value; +{ + errno = 0; + ptrace (PT_WUAREA, inferior_pid, (PTRACE_ARG3_TYPE) regaddr, value); +#if 0 + /* HP-UX randomly sets errno to non-zero for regno == 25. + However, the value is correctly written, so ignore errno. */ + if (errno != 0) + { + char string_buf[64]; + + sprintf (string_buf, "writing register number %d", regno); + perror_with_name (string_buf); + } +#endif + return; +} + +static void +store_inferior_register (regno, regaddr) + register int regno; + register unsigned int regaddr; +{ +#ifndef HPUX_VERSION_5 + if (regno == PS_REGNUM) + { + union { int i; short s[2]; } ps_val; + + ps_val.i = (ptrace (PT_RUAREA, inferior_pid, (PTRACE_ARG3_TYPE) regaddr, + 0)); + ps_val.s[0] = (read_register (regno)); + store_inferior_register_1 (regno, regaddr, ps_val.i); + } + else +#endif /* not HPUX_VERSION_5 */ + { + char buf[MAX_REGISTER_RAW_SIZE]; + register int i; + extern char registers[]; + + for (i = 0; i < REGISTER_RAW_SIZE (regno); i += sizeof (int)) + { + store_inferior_register_1 + (regno, regaddr, + (*(int *) ®isters[(REGISTER_BYTE (regno)) + i])); + regaddr += sizeof (int); + } + } + return; +} + +void +fetch_inferior_registers (regno) + int regno; +{ + struct user u; + register unsigned int ar0_offset; + + ar0_offset = (INFERIOR_AR0 (u)); + if (regno == -1) + { + for (regno = 0; (regno < FP0_REGNUM); regno++) + fetch_inferior_register (regno, (REGISTER_ADDR (ar0_offset, regno))); + for (; (regno < NUM_REGS); regno++) + fetch_inferior_register (regno, (FP_REGISTER_ADDR (u, regno))); + } + else + fetch_inferior_register (regno, + (regno < FP0_REGNUM + ? REGISTER_ADDR (ar0_offset, regno) + : FP_REGISTER_ADDR (u, regno))); +} + +/* Store our register values back into the inferior. + If REGNO is -1, do this for all registers. + Otherwise, REGNO specifies which register (so we can save time). */ + +void +store_inferior_registers (regno) + register int regno; +{ + struct user u; + register unsigned int ar0_offset; + extern char registers[]; + + if (regno >= FP0_REGNUM) + { + store_inferior_register (regno, (FP_REGISTER_ADDR (u, regno))); + return; + } + + ar0_offset = (INFERIOR_AR0 (u)); + if (regno >= 0) + { + store_inferior_register (regno, (REGISTER_ADDR (ar0_offset, regno))); + return; + } + + for (regno = 0; (regno < FP0_REGNUM); regno++) + store_inferior_register (regno, (REGISTER_ADDR (ar0_offset, regno))); + for (; (regno < NUM_REGS); regno++) + store_inferior_register (regno, (FP_REGISTER_ADDR (u, regno))); + return; +} + + +/* Take the register values out of a core file and store + them where `read_register' will find them. */ + +#ifdef HPUX_VERSION_5 +#define e_PS e_regs[PS] +#define e_PC e_regs[PC] +#endif /* HPUX_VERSION_5 */ + +void +fetch_core_registers (core_reg_sect, core_reg_size, which, reg_addr) + char *core_reg_sect; + int core_reg_size; + int which; + unsigned int reg_addr; /* Unused in this version */ +{ + int val, regno; + struct user u; + struct exception_stack *pes = (struct exception_stack *) core_reg_sect; +#define es (*pes) + char *buf; + + if (which == 0) { + if (core_reg_size < + ((char *) &es.e_offset - (char *) &es.e_regs[R0])) + error ("Not enough registers in core file"); + for (regno = 0; (regno < PS_REGNUM); regno++) + supply_register (regno, &es.e_regs[regno + R0]); + val = es.e_PS; + supply_register (regno++, &val); + supply_register (regno++, &es.e_PC); + + } else if (which == 2) { + + /* FIXME: This may not work if the float regs and control regs are + discontinuous. */ + for (regno = FP0_REGNUM, buf = core_reg_sect; + (regno < NUM_REGS); + buf += REGISTER_RAW_SIZE (regno), regno++) + { + supply_register (regno, buf); + } + } +} diff --git a/gdb/nm-hp300bsd.h b/gdb/nm-hp300bsd.h new file mode 100644 index 0000000..398f36d --- /dev/null +++ b/gdb/nm-hp300bsd.h @@ -0,0 +1,43 @@ +/* Parameters for Hewlett-Packard 9000/300 native support under bsd. + Copyright 1986, 1987, 1989, 1991, 1992 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., 675 Mass Ave, Cambridge, MA 02139, USA. */ + +/* This is a piece of magic that is given a register number REGNO + and as BLOCKEND the address in the system of the end of the user structure + and stores in ADDR the address in the kernel or core dump + of that register. */ + +#define REGISTER_U_ADDR(addr, blockend, regno) \ +{ \ + if (regno < PS_REGNUM) \ + addr = (int) &((struct frame *)(blockend))->f_regs[regno]; \ + else if (regno == PS_REGNUM) \ + addr = (int) &((struct frame *)(blockend))->f_stackadj; \ + else if (regno == PC_REGNUM) \ + addr = (int) &((struct frame *)(blockend))->f_pc; \ + else if (regno < FPC_REGNUM) \ + addr = (int) \ + &((struct user *)0)->u_pcb.pcb_fpregs.fpf_regs[((regno)-FP0_REGNUM)*3];\ + else if (regno == FPC_REGNUM) \ + addr = (int) &((struct user *)0)->u_pcb.pcb_fpregs.fpf_fpcr; \ + else if (regno == FPS_REGNUM) \ + addr = (int) &((struct user *)0)->u_pcb.pcb_fpregs.fpf_fpsr; \ + else \ + addr = (int) &((struct user *)0)->u_pcb.pcb_fpregs.fpf_fpiar; \ +} + diff --git a/gdb/nm-hp300hpux.h b/gdb/nm-hp300hpux.h new file mode 100644 index 0000000..060f792 --- /dev/null +++ b/gdb/nm-hp300hpux.h @@ -0,0 +1,26 @@ +/* Parameters for native support on HP 9000 model 320, for GDB, the GNU debugger. + Copyright (C) 1986, 1987, 1989, 1992 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., 675 Mass Ave, Cambridge, MA 02139, USA. */ + +/* Do implement the attach and detach commands. */ + +#define ATTACH_DETACH + +/* fetch_inferior_registers is in nat-hp300hpux.c. */ +#define FETCH_INFERIOR_REGISTERS + diff --git a/gdb/xm-hp300bsd.h b/gdb/xm-hp300bsd.h index 32102d8..c7da722 100644 --- a/gdb/xm-hp300bsd.h +++ b/gdb/xm-hp300bsd.h @@ -37,30 +37,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ /* Get kernel u area address at run-time using BSD style nlist (). */ #define KERNEL_U_ADDR_BSD -/* This is a piece of magic that is given a register number REGNO - and as BLOCKEND the address in the system of the end of the user structure - and stores in ADDR the address in the kernel or core dump - of that register. */ - -#define REGISTER_U_ADDR(addr, blockend, regno) \ -{ \ - if (regno < PS_REGNUM) \ - addr = (int) &((struct frame *)(blockend))->f_regs[regno]; \ - else if (regno == PS_REGNUM) \ - addr = (int) &((struct frame *)(blockend))->f_stackadj; \ - else if (regno == PC_REGNUM) \ - addr = (int) &((struct frame *)(blockend))->f_pc; \ - else if (regno < FPC_REGNUM) \ - addr = (int) \ - &((struct user *)0)->u_pcb.pcb_fpregs.fpf_regs[((regno)-FP0_REGNUM)*3];\ - else if (regno == FPC_REGNUM) \ - addr = (int) &((struct user *)0)->u_pcb.pcb_fpregs.fpf_fpcr; \ - else if (regno == FPS_REGNUM) \ - addr = (int) &((struct user *)0)->u_pcb.pcb_fpregs.fpf_fpsr; \ - else \ - addr = (int) &((struct user *)0)->u_pcb.pcb_fpregs.fpf_fpiar; \ -} - /* Kernel is a bit tenacious about sharing text segments, disallowing bpts. */ #define ONE_PROCESS_WRITETEXT diff --git a/gdb/xm-hp300hpux.h b/gdb/xm-hp300hpux.h index 36790c5..54979b5 100644 --- a/gdb/xm-hp300hpux.h +++ b/gdb/xm-hp300hpux.h @@ -1,5 +1,5 @@ -/* Parameters for execution on an HP 9000 model 320, for GDB, the GNU debugger. - Copyright (C) 1986, 1987, 1989 Free Software Foundation, Inc. +/* Parameters for HP 9000 model 320 hosting, for GDB, the GNU debugger. + Copyright (C) 1986, 1987, 1989, 1992 Free Software Foundation, Inc. This file is part of GDB. @@ -25,9 +25,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ /* Define this to indicate problems with traps after continuing. */ #define HP_OS_BUG -/* fetch_inferior_registers is in hp300hpux-dep.c. */ -#define FETCH_INFERIOR_REGISTERS - /* Set flag to indicate whether HP's assembler is in use. */ #ifdef __GNUC__ #ifdef __HPUX_ASM__ @@ -81,10 +78,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ : (&u.u_pcb.pcb_mc68881[FMC68881_C + ((regno) - FPC_REGNUM)]))) \ - ((char *) (& u))) -/* Do implement the attach and detach commands. */ - -#define ATTACH_DETACH - /* Interface definitions for kernel debugger KDB. */ /* Map machine fault codes into signal numbers. |