diff options
Diffstat (limited to 'gdb')
| -rw-r--r-- | gdb/ChangeLog | 13 | ||||
| -rw-r--r-- | gdb/config/z8k/tm-z8k.h | 11 | ||||
| -rw-r--r-- | gdb/z8k-tdep.c | 112 |
3 files changed, 130 insertions, 6 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 4a5df7e..0e2e4b9 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,16 @@ +2002-10-31 Andrew Cagney <cagney@redhat.com> + + * z8k-tdep.c (z8k_print_register_hook): Make static. + (z8k_print_registers_info): New static function, clone of + infcmd.c's default_print_registers_info. + (z8k_do_registers_info): New function. Wrap + z8k_print_registers_info. + * config/z8k/tm-z8k.h: Update copyright. + (PRINT_REGISTER_HOOK): Delete macro. + (z8k_print_register_hook): Delete declaration. + (DEPRECATED_DO_REGISTERS_INFO): Define. + (z8k_do_registers_info): Declare. + 2002-10-30 Joel Brobecker <brobecker@gnat.com> * hppa-tdep.c (find_function_in_inferior): Remove this extern, diff --git a/gdb/config/z8k/tm-z8k.h b/gdb/config/z8k/tm-z8k.h index eb96eda..edc5664 100644 --- a/gdb/config/z8k/tm-z8k.h +++ b/gdb/config/z8k/tm-z8k.h @@ -1,6 +1,7 @@ /* Parameters for execution on a z8000 series machine. - Copyright 1992, 1993, 1994, 1998, 1999, 2000, 2001 - Free Software Foundation, Inc. + + Copyright 1992, 1993, 1994, 1998, 1999, 2000, 2001, 2002 Free + Software Foundation, Inc. This file is part of GDB. @@ -276,9 +277,9 @@ int sim_z8001_mode; #define NO_STD_REGS -extern void z8k_print_register_hook (int regno); -#define PRINT_REGISTER_HOOK(regno) z8k_print_register_hook(regno) - +extern void z8k_do_registers_info (int regnum, int all); +#define DEPRECATED_DO_REGISTERS_INFO(REGNUM,ALL) \ + z8k_do_registers_info (REGNUM, ALL) extern void z8k_set_pointer_size (int newsize); #define INIT_EXTRA_SYMTAB_INFO \ diff --git a/gdb/z8k-tdep.c b/gdb/z8k-tdep.c index c7396e2..257962e 100644 --- a/gdb/z8k-tdep.c +++ b/gdb/z8k-tdep.c @@ -319,7 +319,7 @@ store_struct_return (CORE_ADDR addr, CORE_ADDR sp) } -void +static void z8k_print_register_hook (int regno) { if ((regno & 1) == 0 && regno < 16) @@ -359,7 +359,117 @@ z8k_print_register_hook (int regno) (unsigned int)read_memory_short (rval + i)); } } +} + +static void +z8k_print_registers_info (struct gdbarch *gdbarch, + struct ui_file *file, + struct frame_info *frame, + int regnum, int print_all) +{ + int i; + const int numregs = NUM_REGS + NUM_PSEUDO_REGS; + char *raw_buffer = alloca (MAX_REGISTER_RAW_SIZE); + char *virtual_buffer = alloca (MAX_REGISTER_VIRTUAL_SIZE); + + for (i = 0; i < numregs; i++) + { + /* Decide between printing all regs, non-float / vector regs, or + specific reg. */ + if (regnum == -1) + { + if (!print_all) + { + if (TYPE_CODE (REGISTER_VIRTUAL_TYPE (i)) == TYPE_CODE_FLT) + continue; + if (TYPE_VECTOR (REGISTER_VIRTUAL_TYPE (i))) + continue; + } + } + else + { + if (i != regnum) + continue; + } + + /* If the register name is empty, it is undefined for this + processor, so don't display anything. */ + if (REGISTER_NAME (i) == NULL || *(REGISTER_NAME (i)) == '\0') + continue; + + fputs_filtered (REGISTER_NAME (i), file); + print_spaces_filtered (15 - strlen (REGISTER_NAME (i)), file); + + /* Get the data in raw format. */ + if (! frame_register_read (frame, i, raw_buffer)) + { + fprintf_filtered (file, "*value not available*\n"); + continue; + } + /* FIXME: cagney/2002-08-03: This code shouldn't be necessary. + The function frame_register_read() should have returned the + pre-cooked register so no conversion is necessary. */ + /* Convert raw data to virtual format if necessary. */ + if (REGISTER_CONVERTIBLE (i)) + { + REGISTER_CONVERT_TO_VIRTUAL (i, REGISTER_VIRTUAL_TYPE (i), + raw_buffer, virtual_buffer); + } + else + { + memcpy (virtual_buffer, raw_buffer, + REGISTER_VIRTUAL_SIZE (i)); + } + + /* If virtual format is floating, print it that way, and in raw + hex. */ + if (TYPE_CODE (REGISTER_VIRTUAL_TYPE (i)) == TYPE_CODE_FLT) + { + int j; + + val_print (REGISTER_VIRTUAL_TYPE (i), virtual_buffer, 0, 0, + file, 0, 1, 0, Val_pretty_default); + + fprintf_filtered (file, "\t(raw 0x"); + for (j = 0; j < REGISTER_RAW_SIZE (i); j++) + { + int idx; + if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG) + idx = j; + else + idx = REGISTER_RAW_SIZE (i) - 1 - j; + fprintf_filtered (file, "%02x", (unsigned char) raw_buffer[idx]); + } + fprintf_filtered (file, ")"); + } + else + { + /* Print the register in hex. */ + val_print (REGISTER_VIRTUAL_TYPE (i), virtual_buffer, 0, 0, + file, 'x', 1, 0, Val_pretty_default); + /* If not a vector register, print it also according to its + natural format. */ + if (TYPE_VECTOR (REGISTER_VIRTUAL_TYPE (i)) == 0) + { + fprintf_filtered (file, "\t"); + val_print (REGISTER_VIRTUAL_TYPE (i), virtual_buffer, 0, 0, + file, 0, 1, 0, Val_pretty_default); + } + } + + /* Some z8k specific info. */ + z8k_print_register_hook (i); + + fprintf_filtered (file, "\n"); + } +} + +void +z8k_do_registers_info (int regnum, int all) +{ + z8k_print_registers_info (current_gdbarch, gdb_stdout, selected_frame, + regnum, all); } void |