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authorRichard Earnshaw <richard.earnshaw@arm.com>2002-02-08 18:26:37 +0000
committerRichard Earnshaw <richard.earnshaw@arm.com>2002-02-08 18:26:37 +0000
commit39bbf76177180d2f051fc1a7500ca230a3ff9695 (patch)
tree75399e303572cd5ed2d31193e3642584d4107baf /gdb/arm-tdep.c
parent9c9532c936fcd6b3cd4d637d440fa2ae67b18249 (diff)
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* arm-tdep.c (arm_frame_chain_valid): Make static.
(arm_push_arguments): Likewise. (arm_gdbarch_init): New function. (_initialize_arm_tdep): Call it. * config/arm/tm-arm.h (GDB_MULTI_ARCH): Set to 1. (TARGET_DOUBLE_FORMAT): Test TARGET_BYTE_ORDER, not target_byte_order. (FRAME_CHAIN_VALID): Delete. (arm_frame_chain_valid): Delete declaration. (PUSH_ARGUMENTS): Delete. (arm_push_arguments): Delete declaration. (CALL_DUMMY_P): Delete.
Diffstat (limited to 'gdb/arm-tdep.c')
-rw-r--r--gdb/arm-tdep.c36
1 files changed, 34 insertions, 2 deletions
diff --git a/gdb/arm-tdep.c b/gdb/arm-tdep.c
index 3228842..501f3d6 100644
--- a/gdb/arm-tdep.c
+++ b/gdb/arm-tdep.c
@@ -235,7 +235,7 @@ arm_use_struct_convention (int gcc_p, struct type *type)
return nRc;
}
-int
+static int
arm_frame_chain_valid (CORE_ADDR chain, struct frame_info *thisframe)
{
return (chain != 0 && (FRAME_SAVED_PC (thisframe) >= LOWEST_PC));
@@ -1417,7 +1417,7 @@ arm_call_dummy_breakpoint_offset (void)
variant of the APCS. It passes any floating point arguments in the
general registers and/or on the stack. */
-CORE_ADDR
+static CORE_ADDR
arm_push_arguments (int nargs, struct value **args, CORE_ADDR sp,
int struct_return, CORE_ADDR struct_addr)
{
@@ -2341,6 +2341,35 @@ arm_coff_make_msymbol_special(int val, struct minimal_symbol *msym)
MSYMBOL_SET_SPECIAL (msym);
}
+static struct gdbarch *
+arm_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
+{
+ struct gdbarch *gdbarch;
+
+ if (arches != NULL)
+ return arches->gdbarch;
+
+ /* XXX We'll probably need to set the tdep field soon. */
+ gdbarch = gdbarch_alloc (&info, NULL);
+
+ set_gdbarch_use_generic_dummy_frames (gdbarch, 0);
+
+ /* Call dummy code. */
+ set_gdbarch_call_dummy_location (gdbarch, ON_STACK);
+ set_gdbarch_call_dummy_breakpoint_offset_p (gdbarch, 1);
+ set_gdbarch_call_dummy_p (gdbarch, 1);
+ set_gdbarch_call_dummy_stack_adjust_p (gdbarch, 0);
+
+ set_gdbarch_pc_in_call_dummy (gdbarch, pc_in_call_dummy_on_stack);
+
+ set_gdbarch_get_saved_register (gdbarch, generic_get_saved_register);
+ set_gdbarch_push_arguments (gdbarch, arm_push_arguments);
+
+ set_gdbarch_frame_chain_valid (gdbarch, arm_frame_chain_valid);
+
+ return gdbarch;
+}
+
void
_initialize_arm_tdep (void)
{
@@ -2353,6 +2382,9 @@ _initialize_arm_tdep (void)
int numregs, i, j;
static char *helptext;
+ if (GDB_MULTI_ARCH)
+ register_gdbarch_init (bfd_arch_arm, arm_gdbarch_init);
+
tm_print_insn = gdb_print_insn_arm;
/* Get the number of possible sets of register names defined in opcodes. */