import gdb-1999-08-16 snapshot

5 files changed, 51 insertions, 7 deletions

diff --git a/gdb/config/pa/hpux1100w.mh b/gdb/config/pa/hpux1100w.mh
new file mode 100644
index 0000000..3eed3f5
--- /dev/null
+++ b/gdb/config/pa/hpux1100w.mh
@@ -0,0 +1,11 @@
+# Host: Hewlett-Packard PA-RISC machine, running HPUX 11.00
+
+MH_CFLAGS = -D__HP_CURSES
+
+XM_FILE= xm-hppah.h
+XDEPFILES= ser-tcp.o
+
+NAT_FILE= nm-hppah11.h
+NATDEPFILES= hppah-nat.o corelow.o core-aout.o inftarg.o fork-child.o infttrace.o somread.o hp-psymtab-read.o hp-symtab-read.o somsolib.o pa64solib.o
+
+HOST_IPC=-DBSD_IPC -DPOSIX_WAIT
diff --git a/gdb/config/pa/hpux1100w.mt b/gdb/config/pa/hpux1100w.mt
new file mode 100644
index 0000000..94770ea
--- /dev/null
+++ b/gdb/config/pa/hpux1100w.mt
@@ -0,0 +1,3 @@
+# Target: HP PA-RISC running HPUX 11.00
+TDEPFILES= hppa-tdep.o remote-pa.o somsolib.o pa64solib.o
+TM_FILE= tm-hppah.h
diff --git a/gdb/config/pa/tm-hppa.h b/gdb/config/pa/tm-hppa.h
index f284a18..a35a098 100644
--- a/gdb/config/pa/tm-hppa.h
+++ b/gdb/config/pa/tm-hppa.h
@@ -254,7 +254,7 @@ extern CORE_ADDR saved_pc_after_call PARAMS ((struct frame_info *));
 #define	CLEAN_UP_REGISTER_VALUE(regno, buf) \
   do {	\
     if ((regno) == PCOQ_HEAD_REGNUM || (regno) == PCOQ_TAIL_REGNUM) \
-      (buf)[3] &= ~0x3;	\
+      (buf)[sizeof(CORE_ADDR) -1] &= ~0x3; \
   } while (0)
 
 /* Define DO_REGISTERS_INFO() to do machine-specific formatting
@@ -564,6 +564,7 @@ extern void hppa_pop_frame PARAMS ((void));
                     0x00151820, 0xe6c00002, 0x08000240, 0x08000240}
 
 #define CALL_DUMMY_LENGTH (INSTRUCTION_SIZE * 28)
+#define REG_PARM_STACK_SPACE 16
 
 #else /* defined PA_LEVEL_0 */
 
@@ -648,8 +649,8 @@ extern CORE_ADDR
 
 struct unwind_table_entry
   {
-    unsigned int region_start;
-    unsigned int region_end;
+    CORE_ADDR region_start;
+    CORE_ADDR region_end;
 
     unsigned int Cannot_unwind:1;	/* 0 */
     unsigned int Millicode:1;	/* 1 */
@@ -753,10 +754,18 @@ struct obj_unwind_info
     int last;			/* Index of last entry */
   };
 
+typedef struct data {
+  CORE_ADDR dummy[2];
+  CORE_ADDR func_addr;
+  CORE_ADDR dp;
+} opd_data;
+
 typedef struct obj_private_struct
   {
     struct obj_unwind_info *unwind_info;	/* a pointer */
     struct so_list *so_info;	/* a pointer  */
+    opd_data *opd;
+    int n_opd_entries;
   }
 obj_private_data_t;
 
diff --git a/gdb/config/pa/tm-hppa64.h b/gdb/config/pa/tm-hppa64.h
index 3aaeaee..ea9090f 100644
--- a/gdb/config/pa/tm-hppa64.h
+++ b/gdb/config/pa/tm-hppa64.h
@@ -24,15 +24,15 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 /* PA 64-bit specific definitions.  Override those which are in
    tm-hppa.h */
 
-#include "pa/tm-hppah.h"
-
-#define HPUX_1100 1
-
 /* jimb: this must go.  I'm just using it to disable code I haven't
    gotten working yet.  */
 #define GDB_TARGET_IS_HPPA_20W
 
 /* The low two bits of the IA are the privilege level of the instruction.  */
+#include "pa/tm-hppah.h"
+
+#define HPUX_1100 1
+
 #define ADDR_BITS_REMOVE(addr) ((CORE_ADDR)addr & (CORE_ADDR)~3)
 
 /* Say how long (ordinary) registers are.  This is used in
@@ -191,11 +191,22 @@ call_dummy
 #undef CALL_DUMMY_LENGTH
 #define CALL_DUMMY_LENGTH (INSTRUCTION_SIZE * 25)
 
+/* The PA64 ABI mandates a 16 byte stack alignment.  */
+#undef STACK_ALIGN
+#define STACK_ALIGN(arg) ( ((arg)%16) ? (((arg)+15)&-16) : (arg))
+
+/* The PA64 ABI reserves 64 bytes of stack space for outgoing register
+   parameters.  */
+#undef REG_PARM_STACK_SPACE
+#define REG_PARM_STACK_SPACE 64
+
 #undef FUNC_LDIL_OFFSET
 #undef FUNC_LDO_OFFSET
 #undef SR4EXPORT_LDIL_OFFSET
 #undef SR4EXPORT_LDO_OFFSET
 #undef CALL_DUMMY_LOCATION
+
+#define PC_IN_CALL_DUMMY(pc, sp, frame_address) hppa64_pc_in_call_dummy (pc)
 /* jimb: need to find out what AT_WDB_CALL_DUMMY is about */
 #if 0
 #define CALL_DUMMY_LOCATION AFTER_TEXT_END
diff --git a/gdb/config/pa/tm-hppah.h b/gdb/config/pa/tm-hppah.h
index d6906bf..8014aa9 100644
--- a/gdb/config/pa/tm-hppah.h
+++ b/gdb/config/pa/tm-hppah.h
@@ -24,7 +24,17 @@
 #define HPUX_SNAP1
 #define HPUX_SNAP2
 
+/* The solib hooks are not really designed to have a list of hook
+   and handler routines.  So until we clean up those interfaces you
+   either get SOM shared libraries or HP's unusual PA64 ELF shared
+   libraries, but not both.  */
+#ifdef GDB_TARGET_IS_HPPA_20W
+#include "pa64solib.h"
+#endif
+
+#ifndef GDB_TARGET_IS_HPPA_20W
 #include "somsolib.h"
+#endif
 
 /* Actually, for a PA running HPUX the kernel calls the signal handler
    without an intermediate trampoline.  Luckily the kernel always sets