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authorJim Kingdon <jkingdon@engr.sgi.com>1993-11-10 19:32:22 +0000
committerJim Kingdon <jkingdon@engr.sgi.com>1993-11-10 19:32:22 +0000
commit56756a5a286a45a23fcad02c47a63b1d2a9abf93 (patch)
tree9441e75313472cf35c623ef9a881f516f8c5ae38 /gdb/config
parent447bc3edebb9be6d08b929fd2014911fa1082646 (diff)
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* config/m68k/tm-m68k.h: Clean up CALL_DUMMY comment.
* config/m68k/{tm-hp300bsd.h,tm-hp300hpux.h,tm-m68k-em.h, tm-monitor.h,tm-sun3.h,tm-vx68.h}, config/sparc/tm-sparc.h: Define BELIEVE_PCC_PROMOTION.
Diffstat (limited to 'gdb/config')
-rw-r--r--gdb/config/m68k/tm-hp300bsd.h5
-rw-r--r--gdb/config/m68k/tm-hp300hpux.h6
-rw-r--r--gdb/config/m68k/tm-m68k-em.h6
-rw-r--r--gdb/config/m68k/tm-m68k.h6
-rw-r--r--gdb/config/m68k/tm-sun3.h8
-rw-r--r--gdb/config/m68k/tm-vx68.h6
-rw-r--r--gdb/config/sparc/tm-sparc.h18
7 files changed, 37 insertions, 18 deletions
diff --git a/gdb/config/m68k/tm-hp300bsd.h b/gdb/config/m68k/tm-hp300bsd.h
index 0e5bf90..d65a673 100644
--- a/gdb/config/m68k/tm-hp300bsd.h
+++ b/gdb/config/m68k/tm-hp300bsd.h
@@ -21,6 +21,11 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
including Utah, Mt. Xinu or Berkeley variants. This is NOT for HP-UX.
Problems to hpbsd-bugs@cs.utah.edu. */
+/* GCC is the only compiler used on this OS. So get this right even if
+ the code which detects gcc2_compiled. is still broken. */
+
+#define BELIEVE_PCC_PROMOTION 1
+
/* Define BPT_VECTOR if it is different than the default.
This is the vector number used by traps to indicate a breakpoint. */
diff --git a/gdb/config/m68k/tm-hp300hpux.h b/gdb/config/m68k/tm-hp300hpux.h
index 0f5f23f..6bd3f40 100644
--- a/gdb/config/m68k/tm-hp300hpux.h
+++ b/gdb/config/m68k/tm-hp300hpux.h
@@ -17,6 +17,12 @@ 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. */
+/* GCC is the only compiler used for stabs on this OS. So get this
+ right even if the code which detects gcc2_compiled. is still
+ broken. */
+
+#define BELIEVE_PCC_PROMOTION 1
+
/* Define BPT_VECTOR if it is different than the default.
This is the vector number used by traps to indicate a breakpoint. */
diff --git a/gdb/config/m68k/tm-m68k-em.h b/gdb/config/m68k/tm-m68k-em.h
index c4fc5ff..87b981e 100644
--- a/gdb/config/m68k/tm-m68k-em.h
+++ b/gdb/config/m68k/tm-m68k-em.h
@@ -17,6 +17,12 @@ 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. */
+/* GCC is probably the only compiler used on this configuration. So
+ get this right even if the code which detects gcc2_compiled. is
+ still broken. */
+
+#define BELIEVE_PCC_PROMOTION 1
+
#include "m68k/tm-m68k.h"
/* Longjmp info comes from the Sun-3 machine description. Might as well
diff --git a/gdb/config/m68k/tm-m68k.h b/gdb/config/m68k/tm-m68k.h
index 69988da..0f4a165 100644
--- a/gdb/config/m68k/tm-m68k.h
+++ b/gdb/config/m68k/tm-m68k.h
@@ -348,10 +348,8 @@ extern const struct ext_format ext_format_68881;
actually exist on this target or not. */
/* FIXME: Wrong to hardwire this as BPT_VECTOR when sometimes it
- should be REMOTE_BPT_VECTOR. We should be using
- target_insert_breakpoint (but then I think we need
- target_remove_breakpoint somewhere--easiest way to make this happen
- is to make this breakpoint a real breakpoint.c type breakpoint). */
+ should be REMOTE_BPT_VECTOR. Best way to fix it would be to define
+ CALL_DUMMY_BREAKPOINT_OFFSET. */
#define CALL_DUMMY {0xf227e0ff, 0x48e7fffc, 0x426742e7, 0x4eb93232, 0x3232dffc, 0x69696969, (0x4e404e71 | (BPT_VECTOR << 16))}
#define CALL_DUMMY_LENGTH 28 /* Size of CALL_DUMMY */
diff --git a/gdb/config/m68k/tm-sun3.h b/gdb/config/m68k/tm-sun3.h
index 2d0432b..716b194 100644
--- a/gdb/config/m68k/tm-sun3.h
+++ b/gdb/config/m68k/tm-sun3.h
@@ -64,8 +64,12 @@ extern CORE_ADDR m68k_saved_pc_after_call PARAMS ((struct frame_info *));
#define SAVED_PC_AFTER_CALL(frame) \
m68k_saved_pc_after_call(frame)
-/* If sun3 pcc says that a parameter is a short, it's a short. */
-#define BELIEVE_PCC_PROMOTION_TYPE
+/* Sun /bin/cc gets this right as of SunOS 4.1.x. We need to define
+ BELIEVE_PCC_PROMOTION to get this right now that the code which
+ detects gcc2_compiled. is broken. This loses for SunOS 4.0.x and
+ earlier. */
+
+#define BELIEVE_PCC_PROMOTION 1
/* The code which tries to deal with this bug is never harmful on a sun3. */
#define SUN_FIXED_LBRAC_BUG (0)
diff --git a/gdb/config/m68k/tm-vx68.h b/gdb/config/m68k/tm-vx68.h
index 9eb6a4b..092045e 100644
--- a/gdb/config/m68k/tm-vx68.h
+++ b/gdb/config/m68k/tm-vx68.h
@@ -22,6 +22,12 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#define DEFAULT_PROMPT "(vxgdb) "
+/* GCC is probably the only compiler used on this configuration. So
+ get this right even if the code which detects gcc2_compiled. is
+ still broken. */
+
+#define BELIEVE_PCC_PROMOTION 1
+
/* We have more complex, useful breakpoints on the target. */
#define DECR_PC_AFTER_BREAK 0
diff --git a/gdb/config/sparc/tm-sparc.h b/gdb/config/sparc/tm-sparc.h
index 4e8e183..960ab75 100644
--- a/gdb/config/sparc/tm-sparc.h
+++ b/gdb/config/sparc/tm-sparc.h
@@ -34,18 +34,12 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
register (i.e. it's the 7th or later argument). */
#define REG_STRUCT_HAS_ADDR(gcc_p) (gcc_p != 1)
-/* If Pcc says that a parameter is a short, it's a short. This is
- because the parameter does get passed in in a register as an int,
- but pcc puts it onto the stack frame as a short (not nailing
- whatever else might be there. I'm not sure that I consider this
- swift. Sigh.)
-
- No, don't do this. The problem here is that pcc says that the
- argument is in the upper half of the word reserved on the stack,
- but puts it in the lower half. */
-/* #define BELIEVE_PCC_PROMOTION 1 */
-/* OK, I've added code to dbxread.c to deal with this case. */
-#define BELIEVE_PCC_PROMOTION_TYPE
+/* Sun /bin/cc gets this right as of SunOS 4.1.x. We need to define
+ BELIEVE_PCC_PROMOTION to get this right now that the code which
+ detects gcc2_compiled. is broken. This loses for SunOS 4.0.x and
+ earlier. */
+
+#define BELIEVE_PCC_PROMOTION 1
/* For acc, there's no need to correct LBRAC entries by guessing how
they should work. In fact, this is harmful because the LBRAC