diff options
Diffstat (limited to 'gdb/v850-tdep.c')
| -rw-r--r-- | gdb/v850-tdep.c | 57 |
1 files changed, 17 insertions, 40 deletions
diff --git a/gdb/v850-tdep.c b/gdb/v850-tdep.c index 0501760b4f6..8820534405f 100644 --- a/gdb/v850-tdep.c +++ b/gdb/v850-tdep.c @@ -1,5 +1,5 @@ /* Target-dependent code for the NEC V850 for GDB, the GNU debugger. - Copyright 1996, Free Software Foundation, Inc. + Copyright 1996, 2000 Free Software Foundation, Inc. This file is part of GDB. @@ -28,6 +28,7 @@ #include "gdb_string.h" #include "gdbcore.h" #include "symfile.h" +#include "arch-utils.h" static char *v850_generic_reg_names[] = REGISTER_NAMES; @@ -94,9 +95,7 @@ static CORE_ADDR v850_scan_prologue (CORE_ADDR pc, struct prologue_info *fs); /* Should call_function allocate stack space for a struct return? */ int -v850_use_struct_convention (gcc_p, type) - int gcc_p; - struct type *type; +v850_use_struct_convention (int gcc_p, struct type *type) { return (TYPE_NFIELDS (type) > 1 || TYPE_LENGTH (type) > 4); } @@ -295,9 +294,7 @@ handle_pushm (int insn, int insn2, struct prologue_info *pi, be determined till after we have scanned the prologue. */ static CORE_ADDR -v850_scan_prologue (pc, pi) - CORE_ADDR pc; - struct prologue_info *pi; +v850_scan_prologue (CORE_ADDR pc, struct prologue_info *pi) { CORE_ADDR func_addr, prologue_end, current_pc; struct pifsr *pifsr, *pifsr_tmp; @@ -553,8 +550,7 @@ v850_scan_prologue (pc, pi) pointer just prior to calling the target function (see run_stack_dummy). */ void -v850_init_extra_frame_info (fi) - struct frame_info *fi; +v850_init_extra_frame_info (struct frame_info *fi) { struct prologue_info pi; struct pifsr pifsrs[NUM_REGS + 1], *pifsr; @@ -593,8 +589,7 @@ v850_init_extra_frame_info (fi) function call was made. */ CORE_ADDR -v850_frame_chain (fi) - struct frame_info *fi; +v850_frame_chain (struct frame_info *fi) { struct prologue_info pi; CORE_ADDR callers_pc, fp; @@ -630,9 +625,7 @@ v850_frame_chain (fi) frame. */ CORE_ADDR -v850_find_callers_reg (fi, regnum) - struct frame_info *fi; - int regnum; +v850_find_callers_reg (struct frame_info *fi, int regnum) { for (; fi; fi = fi->next) if (PC_IN_CALL_DUMMY (fi->pc, fi->frame, fi->frame)) @@ -648,8 +641,7 @@ v850_find_callers_reg (fi, regnum) Return the address of the first code past the prologue of the function. */ CORE_ADDR -v850_skip_prologue (pc) - CORE_ADDR pc; +v850_skip_prologue (CORE_ADDR pc) { CORE_ADDR func_addr, func_end; @@ -679,8 +671,7 @@ v850_skip_prologue (pc) command, or the call dummy breakpoint gets hit. */ void -v850_pop_frame (frame) - struct frame_info *frame; +v850_pop_frame (struct frame_info *frame) { int regnum; @@ -714,12 +705,8 @@ v850_pop_frame (frame) */ CORE_ADDR -v850_push_arguments (nargs, args, sp, struct_return, struct_addr) - int nargs; - value_ptr *args; - CORE_ADDR sp; - unsigned char struct_return; - CORE_ADDR struct_addr; +v850_push_arguments (int nargs, value_ptr *args, CORE_ADDR sp, + unsigned char struct_return, CORE_ADDR struct_addr) { int argreg; int argnum; @@ -798,9 +785,7 @@ v850_push_arguments (nargs, args, sp, struct_return, struct_addr) Needed for targets where we don't actually execute a JSR/BSR instruction */ CORE_ADDR -v850_push_return_address (pc, sp) - CORE_ADDR pc; - CORE_ADDR sp; +v850_push_return_address (CORE_ADDR pc, CORE_ADDR sp) { write_register (RP_REGNUM, CALL_DUMMY_ADDRESS ()); return sp; @@ -814,8 +799,7 @@ v850_push_return_address (pc, sp) will be found. */ CORE_ADDR -v850_frame_saved_pc (fi) - struct frame_info *fi; +v850_frame_saved_pc (struct frame_info *fi) { if (PC_IN_CALL_DUMMY (fi->pc, fi->frame, fi->frame)) return generic_read_register_dummy (fi->pc, fi->frame, PC_REGNUM); @@ -832,14 +816,8 @@ v850_frame_saved_pc (fi) */ int -v850_fix_call_dummy (dummy, sp, fun, nargs, args, type, gcc_p) - char *dummy; - CORE_ADDR sp; - CORE_ADDR fun; - int nargs; - value_ptr *args; - struct type *type; - int gcc_p; +v850_fix_call_dummy (char *dummy, CORE_ADDR sp, CORE_ADDR fun, int nargs, + value_ptr *args, struct type *type, int gcc_p) { long offset24; @@ -855,8 +833,7 @@ v850_fix_call_dummy (dummy, sp, fun, nargs, args, type, gcc_p) /* Change the register names based on the current machine type. */ static int -v850_target_architecture_hook (ap) - const bfd_arch_info_type *ap; +v850_target_architecture_hook (const bfd_arch_info_type *ap) { int i, j; @@ -877,7 +854,7 @@ v850_target_architecture_hook (ap) } void -_initialize_v850_tdep () +_initialize_v850_tdep (void) { tm_print_insn = print_insn_v850; target_architecture_hook = v850_target_architecture_hook; |