/* Target-dependent code for Renesas Super-H, for GDB.
- Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
- Free Software Foundation, Inc.
+ Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+ 2003, 2004 Free Software Foundation, Inc.
This file is part of GDB.
#include "frame-unwind.h"
#include "dwarf2-frame.h"
#include "symtab.h"
-#include "symfile.h"
#include "gdbtypes.h"
#include "gdbcmd.h"
#include "gdbcore.h"
CORE_ADDR saved_sp;
};
-static const char *
-sh_generic_register_name (int reg_nr)
-{
- static char *register_names[] = {
- "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
- "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
- "pc", "pr", "gbr", "vbr", "mach", "macl", "sr",
- "fpul", "fpscr",
- "fr0", "fr1", "fr2", "fr3", "fr4", "fr5", "fr6", "fr7",
- "fr8", "fr9", "fr10", "fr11", "fr12", "fr13", "fr14", "fr15",
- "ssr", "spc",
- "r0b0", "r1b0", "r2b0", "r3b0", "r4b0", "r5b0", "r6b0", "r7b0",
- "r0b1", "r1b1", "r2b1", "r3b1", "r4b1", "r5b1", "r6b1", "r7b1",
- };
- if (reg_nr < 0)
- return NULL;
- if (reg_nr >= (sizeof (register_names) / sizeof (*register_names)))
- return NULL;
- return register_names[reg_nr];
-}
-
static const char *
sh_sh_register_name (int reg_nr)
{
"y0", "y1", "", "", "", "", "", "mod",
"ssr", "spc",
"rs", "re", "", "", "", "", "", "",
- "r0b", "r1b", "r2b", "r3b", "r4b", "r5b", "r6b", "r7b"
- "", "", "", "", "", "", "", "",
+ "r0b", "r1b", "r2b", "r3b", "r4b", "r5b", "r6b", "r7b",
+ "", "", "", "", "", "", "", "",
};
if (reg_nr < 0)
return NULL;
return register_names[reg_nr];
}
+static const char *
+sh_sh4_nofpu_register_name (int reg_nr)
+{
+ static char *register_names[] = {
+ /* general registers 0-15 */
+ "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
+ "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
+ /* 16 - 22 */
+ "pc", "pr", "gbr", "vbr", "mach", "macl", "sr",
+ /* 23, 24 */
+ "", "",
+ /* floating point registers 25 - 40 -- not for nofpu target */
+ "", "", "", "", "", "", "", "",
+ "", "", "", "", "", "", "", "",
+ /* 41, 42 */
+ "ssr", "spc",
+ /* bank 0 43 - 50 */
+ "r0b0", "r1b0", "r2b0", "r3b0", "r4b0", "r5b0", "r6b0", "r7b0",
+ /* bank 1 51 - 58 */
+ "r0b1", "r1b1", "r2b1", "r3b1", "r4b1", "r5b1", "r6b1", "r7b1",
+ /* double precision (pseudo) 59 - 66 -- not for nofpu target */
+ "", "", "", "", "", "", "", "",
+ /* vectors (pseudo) 67 - 70 -- not for nofpu target */
+ "", "", "", "",
+ };
+ if (reg_nr < 0)
+ return NULL;
+ if (reg_nr >= (sizeof (register_names) / sizeof (*register_names)))
+ return NULL;
+ return register_names[reg_nr];
+}
+
+static const char *
+sh_sh4al_dsp_register_name (int reg_nr)
+{
+ static char *register_names[] = {
+ "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
+ "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
+ "pc", "pr", "gbr", "vbr", "mach", "macl", "sr",
+ "", "dsr",
+ "a0g", "a0", "a1g", "a1", "m0", "m1", "x0", "x1",
+ "y0", "y1", "", "", "", "", "", "mod",
+ "ssr", "spc",
+ "rs", "re", "", "", "", "", "", "",
+ "r0b", "r1b", "r2b", "r3b", "r4b", "r5b", "r6b", "r7b",
+ "", "", "", "", "", "", "", "",
+ };
+ if (reg_nr < 0)
+ return NULL;
+ if (reg_nr >= (sizeof (register_names) / sizeof (*register_names)))
+ return NULL;
+ return register_names[reg_nr];
+}
+
static const unsigned char *
sh_breakpoint_from_pc (CORE_ADDR *pcptr, int *lenptr)
{
(long) read_register (FP0_REGNUM + 15));
}
+static void
+sh4_nofpu_show_regs (void)
+{
+ printf_filtered ("PC=%s SR=%08lx PR=%08lx MACH=%08lx MACHL=%08lx\n",
+ paddr (read_register (PC_REGNUM)),
+ (long) read_register (SR_REGNUM),
+ (long) read_register (PR_REGNUM),
+ (long) read_register (MACH_REGNUM),
+ (long) read_register (MACL_REGNUM));
+
+ printf_filtered ("GBR=%08lx VBR=%08lx",
+ (long) read_register (GBR_REGNUM),
+ (long) read_register (VBR_REGNUM));
+ printf_filtered (" SSR=%08lx SPC=%08lx",
+ (long) read_register (SSR_REGNUM),
+ (long) read_register (SPC_REGNUM));
+
+ printf_filtered
+ ("\nR0-R7 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
+ (long) read_register (0), (long) read_register (1),
+ (long) read_register (2), (long) read_register (3),
+ (long) read_register (4), (long) read_register (5),
+ (long) read_register (6), (long) read_register (7));
+ printf_filtered ("R8-R15 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
+ (long) read_register (8), (long) read_register (9),
+ (long) read_register (10), (long) read_register (11),
+ (long) read_register (12), (long) read_register (13),
+ (long) read_register (14), (long) read_register (15));
+}
+
static void
sh_dsp_show_regs (void)
{
because they are stored as 4 individual FP elements. */
static void
-sh_sh4_register_convert_to_virtual (int regnum, struct type *type,
- char *from, char *to)
+sh_register_convert_to_virtual (int regnum, struct type *type,
+ char *from, char *to)
{
if (regnum >= DR0_REGNUM && regnum <= DR_LAST_REGNUM)
{
}
static void
-sh_sh4_register_convert_to_raw (struct type *type, int regnum,
- const void *from, void *to)
+sh_register_convert_to_raw (struct type *type, int regnum,
+ const void *from, void *to)
{
if (regnum >= DR0_REGNUM && regnum <= DR_LAST_REGNUM)
{
+ register_size (gdbarch,
base_regnum) * portion));
/* We must pay attention to the endiannes. */
- sh_sh4_register_convert_to_virtual (reg_nr,
- gdbarch_register_type (gdbarch,
- reg_nr),
- temp_buffer, buffer);
+ sh_register_convert_to_virtual (reg_nr,
+ gdbarch_register_type (gdbarch, reg_nr),
+ temp_buffer, buffer);
}
else if (reg_nr >= FV0_REGNUM && reg_nr <= FV_LAST_REGNUM)
{
base_regnum = dr_reg_base_num (reg_nr);
/* We must pay attention to the endiannes. */
- sh_sh4_register_convert_to_raw (gdbarch_register_type (gdbarch, reg_nr),
- reg_nr, buffer, temp_buffer);
+ sh_register_convert_to_raw (gdbarch_register_type (gdbarch, reg_nr),
+ reg_nr, buffer, temp_buffer);
/* Write the real regs for which this one is an alias. */
for (portion = 0; portion < 2; portion++)
return SIM_SH_RS_REGNUM;
if (nr == RE_REGNUM)
return SIM_SH_RE_REGNUM;
- if (nr >= R0_BANK_REGNUM && nr <= R7_BANK_REGNUM)
- return nr - R0_BANK_REGNUM + SIM_SH_R0_BANK_REGNUM;
+ if (nr >= DSP_R0_BANK_REGNUM && nr <= DSP_R7_BANK_REGNUM)
+ return nr - DSP_R0_BANK_REGNUM + SIM_SH_R0_BANK_REGNUM;
return nr;
}
break;
case bfd_mach_sh3_dsp:
+ case bfd_mach_sh4al_dsp:
sh_show_regs = sh3_dsp_show_regs;
break;
case bfd_mach_sh4:
+ case bfd_mach_sh4a:
sh_show_regs = sh4_show_regs;
break;
+ case bfd_mach_sh4_nofpu:
+ case bfd_mach_sh4a_nofpu:
+ sh_show_regs = sh4_nofpu_show_regs;
+ break;
+
case bfd_mach_sh5:
sh_show_regs = sh64_show_regs;
/* SH5 is handled entirely in sh64-tdep.c */
set_gdbarch_store_return_value (gdbarch, sh_default_store_return_value);
set_gdbarch_extract_return_value (gdbarch, sh_default_extract_return_value);
- set_gdbarch_extract_struct_value_address (gdbarch,
- sh_extract_struct_value_address);
+ set_gdbarch_deprecated_extract_struct_value_address (gdbarch, sh_extract_struct_value_address);
set_gdbarch_skip_prologue (gdbarch, sh_skip_prologue);
set_gdbarch_inner_than (gdbarch, core_addr_lessthan);
- set_gdbarch_decr_pc_after_break (gdbarch, 0);
- set_gdbarch_function_start_offset (gdbarch, 0);
set_gdbarch_push_dummy_call (gdbarch, sh_push_dummy_call_nofpu);
- set_gdbarch_frame_args_skip (gdbarch, 0);
- set_gdbarch_frameless_function_invocation (gdbarch,
- frameless_look_for_prologue);
+ set_gdbarch_deprecated_frameless_function_invocation (gdbarch, legacy_frameless_look_for_prologue);
set_gdbarch_believe_pcc_promotion (gdbarch, 1);
set_gdbarch_frame_align (gdbarch, sh_frame_align);
break;
case bfd_mach_sh4:
+ case bfd_mach_sh4a:
set_gdbarch_register_name (gdbarch, sh_sh4_register_name);
set_gdbarch_register_type (gdbarch, sh_sh4_register_type);
set_gdbarch_fp0_regnum (gdbarch, 25);
set_gdbarch_push_dummy_call (gdbarch, sh_push_dummy_call_fpu);
break;
+ case bfd_mach_sh4_nofpu:
+ case bfd_mach_sh4a_nofpu:
+ set_gdbarch_register_name (gdbarch, sh_sh4_nofpu_register_name);
+ break;
+
+ case bfd_mach_sh4al_dsp:
+ set_gdbarch_register_name (gdbarch, sh_sh4al_dsp_register_name);
+ set_gdbarch_register_sim_regno (gdbarch, sh_dsp_register_sim_regno);
+ break;
+
default:
- set_gdbarch_register_name (gdbarch, sh_generic_register_name);
+ set_gdbarch_register_name (gdbarch, sh_sh_register_name);
break;
}
projects / deliverable / binutils-gdb.git / blobdiff