* alpha-tdep.c (alpha_breakpoint_from_pc): New function.
(alpha_gdbarch_init): Set gdbarch_breakpoint_from_pc to alpha_breakpoint_from_pc. Set gdbarch_function_start_offset to 0. * config/alpha/tm-alpha.h: Remove forward decls of struct type and struct value. (FUNCTION_START_OFFSET): Remove. (BREAKPOINT): Ditto.
This commit is contained in:
parent
c9b9995a38
commit
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3 changed files with 26 additions and 9 deletions
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@ -1,3 +1,14 @@
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2002-04-25 Jason Thorpe <thorpej@wasabisystems.com>
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* alpha-tdep.c (alpha_breakpoint_from_pc): New function.
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(alpha_gdbarch_init): Set gdbarch_breakpoint_from_pc to
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alpha_breakpoint_from_pc. Set gdbarch_function_start_offset
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to 0.
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* config/alpha/tm-alpha.h: Remove forward decls of struct type
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and struct value.
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(FUNCTION_START_OFFSET): Remove.
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(BREAKPOINT): Ditto.
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2002-04-25 Jason Thorpe <thorpej@wasabisystems.com>
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* MAINTAINERS: Reflect that multi-arch is enabled for VAX.
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@ -59,6 +59,8 @@ static gdbarch_extract_struct_value_address_ftype
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alpha_extract_struct_value_address;
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static gdbarch_use_struct_convention_ftype alpha_use_struct_convention;
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static gdbarch_breakpoint_from_pc_ftype alpha_breakpoint_from_pc;
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static gdbarch_frame_args_address_ftype alpha_frame_args_address;
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static gdbarch_frame_locals_address_ftype alpha_frame_locals_address;
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@ -1496,6 +1498,16 @@ alpha_register_convert_to_raw (struct type *valtype, int regnum,
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error ("Cannot store value in floating point register");
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}
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static const unsigned char *
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alpha_breakpoint_from_pc (CORE_ADDR *pcptr, int *lenptr)
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{
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static const unsigned char alpha_breakpoint[] =
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{ 0x80, 0, 0, 0 }; /* call_pal bpt */
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*lenptr = sizeof(alpha_breakpoint);
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return (alpha_breakpoint);
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}
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/* Given a return value in `regbuf' with a type `valtype',
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extract and copy its value into `valbuf'. */
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@ -2061,7 +2073,10 @@ alpha_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
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set_gdbarch_coerce_float_to_double (gdbarch,
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standard_coerce_float_to_double);
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set_gdbarch_breakpoint_from_pc (gdbarch, alpha_breakpoint_from_pc);
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set_gdbarch_decr_pc_after_break (gdbarch, 4);
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set_gdbarch_function_start_offset (gdbarch, 0);
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set_gdbarch_frame_args_skip (gdbarch, 0);
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/* Hook in ABI-specific overrides, if they have been registered. */
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@ -31,8 +31,6 @@
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#include "coff/symconst.h"
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struct frame_info;
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struct type;
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struct value;
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struct symbol;
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/* Number of traps that happen between exec'ing the shell
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@ -40,13 +38,6 @@ struct symbol;
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the inferior code. This is 2 on most implementations. */
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#define START_INFERIOR_TRAPS_EXPECTED 3
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/* Offset from address of function to start of its code.
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Zero on most machines. */
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#define FUNCTION_START_OFFSET 0
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#define BREAKPOINT {0x80, 0, 0, 0} /* call_pal bpt */
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/* Special symbol found in blocks associated with routines. We can hang
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alpha_extra_func_info_t's off of this. */
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