From: Michael Meissner Date: Tue, 30 Apr 1996 17:23:41 +0000 (+0000) Subject: Add bieginning of Solaris/PowerPC support X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=fe8d28cfc154a7859d96cc5651b42071abe080a7;p=binutils-gdb.git Add bieginning of Solaris/PowerPC support --- diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 3778e455d92..e9db65f25ec 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,9 @@ +Tue Apr 30 13:22:02 1996 Michael Meissner + + * configure (powerpcle-*-solaris*): Add Solaris support. + + * config/powerpc/{solaris.m[ht],tm-solaris.h}: New files for + Solaris support. Mon Apr 29 16:17:31 1996 Dawn Perchik * c-valprint.c (c_val_print): Fix printing for arrays defined diff --git a/gdb/config/powerpc/.Sanitize b/gdb/config/powerpc/.Sanitize index 48bfd7a7c39..00ad76bb36e 100644 --- a/gdb/config/powerpc/.Sanitize +++ b/gdb/config/powerpc/.Sanitize @@ -34,11 +34,14 @@ macos.mh macos.mt nm-aix.h nm-macos.h +nm-solaris.h ppc-eabi.mt ppc-nw.mt ppc-sim.mt ppcle-eabi.mt ppcle-sim.mt +solaris.mh +solaris.mt tm-cygwin32.h tm-macos.h tm-ppc-aix.h @@ -48,8 +51,9 @@ tm-ppc-nw.h tm-ppc-sim.h tm-ppcle-eabi.h tm-ppcle-sim.h -xm-cygwin32.h +tm-solaris.h xm-aix.h +xm-cygwin32.h xm-mpw.h Things-to-lose: diff --git a/gdb/config/powerpc/nm-solaris.h b/gdb/config/powerpc/nm-solaris.h new file mode 100644 index 00000000000..b276a7151ef --- /dev/null +++ b/gdb/config/powerpc/nm-solaris.h @@ -0,0 +1,30 @@ +/* Native-dependent definitions for PowerPC running Solaris. + Copyright 1996 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 the generic SVR4 definitions. */ + +#include + +/* Before storing, we need to read all the registers. */ + +#define CHILD_PREPARE_TO_STORE() read_register_bytes (0, NULL, REGISTER_BYTES) + +/* Solaris PSRVADDR support does not seem to include a place for nPC. */ + +#define PRSVADDR_BROKEN diff --git a/gdb/config/powerpc/solaris.mh b/gdb/config/powerpc/solaris.mh new file mode 100644 index 00000000000..d733138f12f --- /dev/null +++ b/gdb/config/powerpc/solaris.mh @@ -0,0 +1,23 @@ +# Host: PowerPC, running Solaris 2 + +XM_FILE= xm-solaris.h +XDEPFILES= ser-tcp.o +XM_CLIBS= -lsocket -lnsl + +NAT_FILE= nm-solaris.h +NATDEPFILES= corelow.o core-sol2.o solib.o procfs.o fork-child.o + +# SVR4 comes standard with terminfo, and in some implementations, the +# old termcap descriptions are incomplete. So ensure that we use the +# new terminfo interface and latest terminal descriptions. +TERMCAP=-ltermlib + +# If you are compiling with Sun's compiler, add the -xs option to CC +# (e.g. `make CC="cc -xs"'). +# Sun's compilers require the -xs option to produce debug information +# in the final linked executable. Otherwise they leave it in the .o +# files only, with undocumented pointers to it in the linked executable. +# This is commented out because we don't assume that the Sun compiler +# is in use. +#MH_CFLAGS=-xs +HOST_IPC=-DBSD_IPC diff --git a/gdb/config/powerpc/solaris.mt b/gdb/config/powerpc/solaris.mt new file mode 100644 index 00000000000..a6e421e7e02 --- /dev/null +++ b/gdb/config/powerpc/solaris.mt @@ -0,0 +1,3 @@ +# Target: PowerPC, running Solaris 2 +TDEPFILES= rs6000-tdep.o +TM_FILE= tm-solaris.h diff --git a/gdb/config/powerpc/tm-solaris.h b/gdb/config/powerpc/tm-solaris.h new file mode 100644 index 00000000000..bd9373fad87 --- /dev/null +++ b/gdb/config/powerpc/tm-solaris.h @@ -0,0 +1,74 @@ +/* Macro definitions for GDB for a PowerPC running Solaris 2 + Copyright 1996 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 "powerpc/tm-ppc-eabi.h" + +/* There are two different signal handler trampolines in Solaris2. */ +#define IN_SIGTRAMP(pc, name) \ + ((name) \ + && (STREQ ("sigacthandler", name) || STREQ ("ucbsigvechandler", name))) + +/* The signal handler gets a pointer to an ucontext as third argument + if it is called from sigacthandler. This is the offset to the saved + PC within it. sparc_frame_saved_pc knows how to deal with + ucbsigvechandler. */ +#define SIGCONTEXT_PC_OFFSET 44 + +#if 0 /* FIXME Setjmp/longjmp are not as well doc'd in SunOS 5.x yet */ + +/* Offsets into jmp_buf. Not defined by Sun, but at least documented in a + comment in ! */ + +#define JB_ELEMENT_SIZE 4 /* Size of each element in jmp_buf */ + +#define JB_ONSSTACK 0 +#define JB_SIGMASK 1 +#define JB_SP 2 +#define JB_PC 3 +#define JB_NPC 4 +#define JB_PSR 5 +#define JB_G1 6 +#define JB_O0 7 +#define JB_WBCNT 8 + +/* Figure out where the longjmp will land. We expect that we have just entered + longjmp and haven't yet setup the stack frame, so the args are still in the + output regs. %o0 (O0_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 */ + +extern int +get_longjmp_target PARAMS ((CORE_ADDR *)); + +#define GET_LONGJMP_TARGET(ADDR) get_longjmp_target(ADDR) +#endif /* 0 */ + +/* The SunPRO compiler puts out 0 instead of the address in N_SO symbols, + and for SunPRO 3.0, N_FUN symbols too. */ +#define SOFUN_ADDRESS_MAYBE_MISSING + +#if 0 +extern char *sunpro_static_transform_name PARAMS ((char *)); +#define STATIC_TRANSFORM_NAME(x) sunpro_static_transform_name (x) +#endif + +#define FAULTED_USE_SIGINFO + +/* Enable handling of shared libraries for a.out executables. */ +#define HANDLE_SVR4_EXEC_EMULATORS diff --git a/gdb/configure b/gdb/configure index a3662828635..1c3911af6da 100755 --- a/gdb/configure +++ b/gdb/configure @@ -3271,6 +3271,7 @@ ns32k-utek-sysv*) gdb_host=merlin ;; powerpc-*-aix*) gdb_host=aix ;; powerpcle-*-cygwin32) gdb_host=cygwin32 ;; +powerpcle-*-solaris*) gdb_host=solaris ;; pn-*-*) gdb_host=pn ;; pyramid-*-*) gdb_host=pyramid ;; @@ -3482,6 +3483,7 @@ powerpc-*-netware*) gdb_target=ppc-nw powerpc-*-aix4*) gdb_target=aix4 ;; powerpc-*-aix*) gdb_target=aix ;; powerpcle-*-cygwin32) gdb_target=cygwin32 ;; +powerpcle-*-solaris*) gdb_target=solaris ;; powerpc-*-eabi*) if test x"$powerpc_sim" = x"yes"; then gdb_target=ppc-sim else