diff options
Diffstat (limited to 'gdb/h8300-tdep.c')
| -rw-r--r-- | gdb/h8300-tdep.c | 84 |
1 files changed, 48 insertions, 36 deletions
diff --git a/gdb/h8300-tdep.c b/gdb/h8300-tdep.c index affd8dd58ec..0b0578c5fe7 100644 --- a/gdb/h8300-tdep.c +++ b/gdb/h8300-tdep.c @@ -34,6 +34,7 @@ #include "gdbcore.h" #include "objfiles.h" #include "gdbcmd.h" +#include "gdb_assert.h" /* Extra info which is saved in each frame_info. */ struct frame_extra_info @@ -864,28 +865,38 @@ h8300_register_name (int regno) } static void -h8300_print_register (int regno) +h8300_print_register (struct gdbarch *gdbarch, struct ui_file *file, + struct frame_info *frame, int regno) { - long val = read_register (regno); + ULONGEST rval; + long val; const char *name = h8300_register_name (regno); if (!name || !*name) return; - printf_filtered ("%-14s ", name); + /* FIXME: cagney/2002-10-22: The code below assumes that VAL is at + least 4 bytes (32 bits) in size and hence is large enough to hold + the largest h8300 register. Should instead be using ULONGEST and + the phex() functions. */ + gdb_assert (sizeof (val) >= 4); + frame_read_unsigned_register (frame, regno, &rval); + val = rval; + + fprintf_filtered (file, "%-14s ", name); if (h8300hmode) { if (val) - printf_filtered ("0x%08lx %-8ld", val, val); + fprintf_filtered (file, "0x%08lx %-8ld", val, val); else - printf_filtered ("0x%-8lx %-8ld", val, val); + fprintf_filtered (file, "0x%-8lx %-8ld", val, val); } else { if (val) - printf_filtered ("0x%04lx %-4ld", val, val); + fprintf_filtered (file, "0x%04lx %-4ld", val, val); else - printf_filtered ("0x%-4lx %-4ld", val, val); + fprintf_filtered (file, "0x%-4lx %-4ld", val, val); } if (regno == E_CCR_REGNUM) { @@ -895,39 +906,39 @@ h8300_print_register (int regno) unsigned char l; frame_register_read (selected_frame, regno, b); l = b[REGISTER_VIRTUAL_SIZE (E_CCR_REGNUM) - 1]; - printf_unfiltered ("\t"); - printf_unfiltered ("I-%d ", (l & 0x80) != 0); - printf_unfiltered ("UI-%d ", (l & 0x40) != 0); - printf_unfiltered ("H-%d ", (l & 0x20) != 0); - printf_unfiltered ("U-%d ", (l & 0x10) != 0); + fprintf_filtered (file, "\t"); + fprintf_filtered (file, "I-%d ", (l & 0x80) != 0); + fprintf_filtered (file, "UI-%d ", (l & 0x40) != 0); + fprintf_filtered (file, "H-%d ", (l & 0x20) != 0); + fprintf_filtered (file, "U-%d ", (l & 0x10) != 0); N = (l & 0x8) != 0; Z = (l & 0x4) != 0; V = (l & 0x2) != 0; C = (l & 0x1) != 0; - printf_unfiltered ("N-%d ", N); - printf_unfiltered ("Z-%d ", Z); - printf_unfiltered ("V-%d ", V); - printf_unfiltered ("C-%d ", C); + fprintf_filtered (file, "N-%d ", N); + fprintf_filtered (file, "Z-%d ", Z); + fprintf_filtered (file, "V-%d ", V); + fprintf_filtered (file, "C-%d ", C); if ((C | Z) == 0) - printf_unfiltered ("u> "); + fprintf_filtered (file, "u> "); if ((C | Z) == 1) - printf_unfiltered ("u<= "); + fprintf_filtered (file, "u<= "); if ((C == 0)) - printf_unfiltered ("u>= "); + fprintf_filtered (file, "u>= "); if (C == 1) - printf_unfiltered ("u< "); + fprintf_filtered (file, "u< "); if (Z == 0) - printf_unfiltered ("!= "); + fprintf_filtered (file, "!= "); if (Z == 1) - printf_unfiltered ("== "); + fprintf_filtered (file, "== "); if ((N ^ V) == 0) - printf_unfiltered (">= "); + fprintf_filtered (file, ">= "); if ((N ^ V) == 1) - printf_unfiltered ("< "); + fprintf_filtered (file, "< "); if ((Z | (N ^ V)) == 0) - printf_unfiltered ("> "); + fprintf_filtered (file, "> "); if ((Z | (N ^ V)) == 1) - printf_unfiltered ("<= "); + fprintf_filtered (file, "<= "); } else if (regno == E_EXR_REGNUM && h8300smode) { @@ -936,23 +947,24 @@ h8300_print_register (int regno) unsigned char l; frame_register_read (selected_frame, regno, b); l = b[REGISTER_VIRTUAL_SIZE (E_EXR_REGNUM) - 1]; - printf_unfiltered ("\t"); - printf_unfiltered ("T-%d - - - ", (l & 0x80) != 0); - printf_unfiltered ("I2-%d ", (l & 4) != 0); - printf_unfiltered ("I1-%d ", (l & 2) != 0); - printf_unfiltered ("I0-%d", (l & 1) != 0); + fprintf_filtered (file, "\t"); + fprintf_filtered (file, "T-%d - - - ", (l & 0x80) != 0); + fprintf_filtered (file, "I2-%d ", (l & 4) != 0); + fprintf_filtered (file, "I1-%d ", (l & 2) != 0); + fprintf_filtered (file, "I0-%d", (l & 1) != 0); } - printf_filtered ("\n"); + fprintf_filtered (file, "\n"); } static void -h8300_do_registers_info (int regno, int cpregs) +h8300_print_registers_info (struct gdbarch *gdbarch, struct ui_file *file, + struct frame_info *frame, int regno, int cpregs) { if (regno < 0) for (regno = 0; regno < E_NUM_REGS; ++regno) - h8300_print_register (regno); + h8300_print_register (gdbarch, file, frame, regno); else - h8300_print_register (regno); + h8300_print_register (gdbarch, file, frame, regno); } static CORE_ADDR @@ -1085,7 +1097,7 @@ h8300_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) set_gdbarch_register_virtual_size (gdbarch, h8300_register_raw_size); set_gdbarch_max_register_virtual_size (gdbarch, h8300h_reg_size); set_gdbarch_register_virtual_type (gdbarch, h8300_register_virtual_type); - set_gdbarch_do_registers_info (gdbarch, h8300_do_registers_info); + set_gdbarch_print_registers_info (gdbarch, h8300_print_registers_info); set_gdbarch_print_float_info (gdbarch, h8300_print_float_info); /* |