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authorCorinna Vinschen <corinna@vinschen.de>2004-10-06 08:55:36 +0000
committerCorinna Vinschen <corinna@vinschen.de>2004-10-06 08:55:36 +0000
commitda9624689cb3b39e90e5979e312df01cc684aae7 (patch)
treea56c4356f71052c258772ee7818d5c8c9e42da5c
parent1326e61ba304cb9d518a1d874111d97b94726c5b (diff)
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gdb-da9624689cb3b39e90e5979e312df01cc684aae7.tar.gz
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* sh-tdep.c (SH_NUM_REGS): Define as 67.
(sh_sh_register_name): Add eight empty register names. (sh_sh3_register_name): Ditto. (sh_sh3e_register_name): Ditto. (sh_sh2e_register_name): Ditto. (sh_sh2a_register_name): New function, defining SH2A register set. (sh_sh2a_nofpu_register_name): New function, defining SH2A register set in nofpu case. (sh_sh_dsp_register_name): Add eight empty register names. (sh_sh3_dsp_register_name): Ditto. (sh_sh4_register_name): Ditto. (sh_sh4_nofpu_register_name): Ditto. (sh_sh4al_dsp_register_name): Ditto. (sh2a_show_regs): New function. (sh2a_nofpu_show_regs): New function. (sh_sh2a_register_type): New function. (do_bank_register_info): New function. (sh_print_pseudo_register): Call do_bank_register_info. Call sh_print_pseudo_register for valid "bank" register. (sh_sh2a_register_sim_regno): New function. (sh_gdbarch_init): Add bfd_mach_sh2a and bfd_mach_sh2a_nofpu handling. Increment pseudo register count by one for all sh variants with pseudo registers to accomodate pseudo bank register. * sh-tdep.h: Add register numbers for R0_BANK0_REGNUM, MACHB_REGNUM, IVNB_REGNUM, PRB_REGNUM, GBRB_REGNUM, MACLB_REGNUM, BANK_REGNUM, IBCR_REGNUM, IBNR_REGNUM, TBR_REGNUM and PSEUDO_BANK_REGNUM. Increment pseudo register numbers.
-rw-r--r--gdb/ChangeLog30
-rw-r--r--gdb/sh-tdep.c315
-rw-r--r--gdb/sh-tdep.h20
3 files changed, 359 insertions, 6 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 0b7c15c..4d789f6 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,35 @@
2004-10-06 Corinna Vinschen <vinschen@redhat.com>
+ * sh-tdep.c (SH_NUM_REGS): Define as 67.
+ (sh_sh_register_name): Add eight empty register names.
+ (sh_sh3_register_name): Ditto.
+ (sh_sh3e_register_name): Ditto.
+ (sh_sh2e_register_name): Ditto.
+ (sh_sh2a_register_name): New function, defining SH2A register set.
+ (sh_sh2a_nofpu_register_name): New function, defining SH2A register set
+ in nofpu case.
+ (sh_sh_dsp_register_name): Add eight empty register names.
+ (sh_sh3_dsp_register_name): Ditto.
+ (sh_sh4_register_name): Ditto.
+ (sh_sh4_nofpu_register_name): Ditto.
+ (sh_sh4al_dsp_register_name): Ditto.
+ (sh2a_show_regs): New function.
+ (sh2a_nofpu_show_regs): New function.
+ (sh_sh2a_register_type): New function.
+ (do_bank_register_info): New function.
+ (sh_print_pseudo_register): Call do_bank_register_info.
+ Call sh_print_pseudo_register for valid "bank" register.
+ (sh_sh2a_register_sim_regno): New function.
+ (sh_gdbarch_init): Add bfd_mach_sh2a and bfd_mach_sh2a_nofpu handling.
+ Increment pseudo register count by one for all sh variants with
+ pseudo registers to accomodate pseudo bank register.
+ * sh-tdep.h: Add register numbers for R0_BANK0_REGNUM, MACHB_REGNUM,
+ IVNB_REGNUM, PRB_REGNUM, GBRB_REGNUM, MACLB_REGNUM, BANK_REGNUM,
+ IBCR_REGNUM, IBNR_REGNUM, TBR_REGNUM and PSEUDO_BANK_REGNUM.
+ Increment pseudo register numbers.
+
+2004-10-06 Corinna Vinschen <vinschen@redhat.com>
+
* dwarf2read.c (read_subroutine_type): Call make_function_type
instead of lookup_function_type.
diff --git a/gdb/sh-tdep.c b/gdb/sh-tdep.c
index 03ef25c..e983410 100644
--- a/gdb/sh-tdep.c
+++ b/gdb/sh-tdep.c
@@ -56,7 +56,7 @@
static void (*sh_show_regs) (void);
-#define SH_NUM_REGS 59
+#define SH_NUM_REGS 67
struct sh_frame_cache
{
@@ -86,6 +86,7 @@ sh_sh_register_name (int reg_nr)
"", "",
"", "", "", "", "", "", "", "",
"", "", "", "", "", "", "", "",
+ "", "", "", "", "", "", "", "",
};
if (reg_nr < 0)
return NULL;
@@ -107,6 +108,7 @@ sh_sh3_register_name (int reg_nr)
"ssr", "spc",
"r0b0", "r1b0", "r2b0", "r3b0", "r4b0", "r5b0", "r6b0", "r7b0",
"r0b1", "r1b1", "r2b1", "r3b1", "r4b1", "r5b1", "r6b1", "r7b1"
+ "", "", "", "", "", "", "", "",
};
if (reg_nr < 0)
return NULL;
@@ -128,6 +130,7 @@ sh_sh3e_register_name (int reg_nr)
"ssr", "spc",
"r0b0", "r1b0", "r2b0", "r3b0", "r4b0", "r5b0", "r6b0", "r7b0",
"r0b1", "r1b1", "r2b1", "r3b1", "r4b1", "r5b1", "r6b1", "r7b1",
+ "", "", "", "", "", "", "", "",
};
if (reg_nr < 0)
return NULL;
@@ -149,6 +152,87 @@ sh_sh2e_register_name (int reg_nr)
"", "",
"", "", "", "", "", "", "", "",
"", "", "", "", "", "", "", "",
+ "", "", "", "", "", "", "", "",
+ };
+ 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_sh2a_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 */
+ "fpul", "fpscr",
+ /* floating point registers 25 - 40 */
+ "fr0", "fr1", "fr2", "fr3", "fr4", "fr5", "fr6", "fr7",
+ "fr8", "fr9", "fr10", "fr11", "fr12", "fr13", "fr14", "fr15",
+ /* 41, 42 */
+ "", "",
+ /* 43 - 62. Banked registers. The bank number used is determined by
+ the bank register (63). */
+ "r0b", "r1b", "r2b", "r3b", "r4b", "r5b", "r6b", "r7b",
+ "r8b", "r9b", "r10b", "r11b", "r12b", "r13b", "r14b",
+ "machb", "ivnb", "prb", "gbrb", "maclb",
+ /* 63: register bank number, not a real register but used to
+ communicate the register bank currently get/set. This register
+ is hidden to the user, who manipulates it using the pseudo
+ register called "bank" (67). See below. */
+ "",
+ /* 64 - 66 */
+ "ibcr", "ibnr", "tbr",
+ /* 67: register bank number, the user visible pseudo register. */
+ "bank",
+ /* double precision (pseudo) 68 - 75 */
+ "dr0", "dr2", "dr4", "dr6", "dr8", "dr10", "dr12", "dr14",
+ };
+ 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_sh2a_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 */
+ "", "", "", "", "", "", "", "",
+ "", "", "", "", "", "", "", "",
+ /* 41, 42 */
+ "", "",
+ /* 43 - 62. Banked registers. The bank number used is determined by
+ the bank register (63). */
+ "r0b", "r1b", "r2b", "r3b", "r4b", "r5b", "r6b", "r7b",
+ "r8b", "r9b", "r10b", "r11b", "r12b", "r13b", "r14b",
+ "machb", "ivnb", "prb", "gbrb", "maclb",
+ /* 63: register bank number, not a real register but used to
+ communicate the register bank currently get/set. This register
+ is hidden to the user, who manipulates it using the pseudo
+ register called "bank" (67). See below. */
+ "",
+ /* 64 - 66 */
+ "ibcr", "ibnr", "tbr",
+ /* 67: register bank number, the user visible pseudo register. */
+ "bank",
+ /* double precision (pseudo) 68 - 75 */
+ "", "", "", "", "", "", "", "",
};
if (reg_nr < 0)
return NULL;
@@ -170,6 +254,7 @@ sh_sh_dsp_register_name (int reg_nr)
"", "",
"rs", "re", "", "", "", "", "", "",
"", "", "", "", "", "", "", "",
+ "", "", "", "", "", "", "", "",
};
if (reg_nr < 0)
return NULL;
@@ -192,6 +277,7 @@ sh_sh3_dsp_register_name (int reg_nr)
"rs", "re", "", "", "", "", "", "",
"r0b", "r1b", "r2b", "r3b", "r4b", "r5b", "r6b", "r7b",
"", "", "", "", "", "", "", "",
+ "", "", "", "", "", "", "", "",
};
if (reg_nr < 0)
return NULL;
@@ -220,6 +306,9 @@ sh_sh4_register_name (int reg_nr)
"r0b0", "r1b0", "r2b0", "r3b0", "r4b0", "r5b0", "r6b0", "r7b0",
/* bank 1 51 - 58 */
"r0b1", "r1b1", "r2b1", "r3b1", "r4b1", "r5b1", "r6b1", "r7b1",
+ "", "", "", "", "", "", "", "",
+ /* pseudo bank register. */
+ "",
/* double precision (pseudo) 59 - 66 */
"dr0", "dr2", "dr4", "dr6", "dr8", "dr10", "dr12", "dr14",
/* vectors (pseudo) 67 - 70 */
@@ -254,6 +343,9 @@ sh_sh4_nofpu_register_name (int reg_nr)
"r0b0", "r1b0", "r2b0", "r3b0", "r4b0", "r5b0", "r6b0", "r7b0",
/* bank 1 51 - 58 */
"r0b1", "r1b1", "r2b1", "r3b1", "r4b1", "r5b1", "r6b1", "r7b1",
+ "", "", "", "", "", "", "", "",
+ /* pseudo bank register. */
+ "",
/* double precision (pseudo) 59 - 66 -- not for nofpu target */
"", "", "", "", "", "", "", "",
/* vectors (pseudo) 67 - 70 -- not for nofpu target */
@@ -280,6 +372,7 @@ sh_sh4al_dsp_register_name (int reg_nr)
"rs", "re", "", "", "", "", "", "",
"r0b", "r1b", "r2b", "r3b", "r4b", "r5b", "r6b", "r7b",
"", "", "", "", "", "", "", "",
+ "", "", "", "", "", "", "", "",
};
if (reg_nr < 0)
return NULL;
@@ -1251,6 +1344,141 @@ sh2e_show_regs (void)
}
static void
+sh2a_show_regs (void)
+{
+ int pr = read_register (FPSCR_REGNUM) & 0x80000;
+ 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 TBR=%08lx",
+ (long) read_register (GBR_REGNUM),
+ (long) read_register (VBR_REGNUM),
+ (long) read_register (TBR_REGNUM));
+ printf_filtered (" FPUL=%08lx FPSCR=%08lx\n",
+ (long) read_register (FPUL_REGNUM),
+ (long) read_register (FPSCR_REGNUM));
+
+ printf_filtered ("R0-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));
+
+ printf_filtered ((pr
+ ? "DR0-DR6 %08lx%08lx %08lx%08lx %08lx%08lx %08lx%08lx\n"
+ :
+ "FP0-FP7 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n"),
+ (long) read_register (FP0_REGNUM + 0),
+ (long) read_register (FP0_REGNUM + 1),
+ (long) read_register (FP0_REGNUM + 2),
+ (long) read_register (FP0_REGNUM + 3),
+ (long) read_register (FP0_REGNUM + 4),
+ (long) read_register (FP0_REGNUM + 5),
+ (long) read_register (FP0_REGNUM + 6),
+ (long) read_register (FP0_REGNUM + 7));
+ printf_filtered ((pr ?
+ "DR8-DR14 %08lx%08lx %08lx%08lx %08lx%08lx %08lx%08lx\n" :
+ "FP8-FP15 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n"),
+ (long) read_register (FP0_REGNUM + 8),
+ (long) read_register (FP0_REGNUM + 9),
+ (long) read_register (FP0_REGNUM + 10),
+ (long) read_register (FP0_REGNUM + 11),
+ (long) read_register (FP0_REGNUM + 12),
+ (long) read_register (FP0_REGNUM + 13),
+ (long) read_register (FP0_REGNUM + 14),
+ (long) read_register (FP0_REGNUM + 15));
+ printf_filtered ("BANK=%-3d\n", (int) read_register (BANK_REGNUM));
+ printf_filtered ("R0b - R7b %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
+ (long) read_register (R0_BANK0_REGNUM + 0),
+ (long) read_register (R0_BANK0_REGNUM + 1),
+ (long) read_register (R0_BANK0_REGNUM + 2),
+ (long) read_register (R0_BANK0_REGNUM + 3),
+ (long) read_register (R0_BANK0_REGNUM + 4),
+ (long) read_register (R0_BANK0_REGNUM + 5),
+ (long) read_register (R0_BANK0_REGNUM + 6),
+ (long) read_register (R0_BANK0_REGNUM + 7));
+ printf_filtered ("R8b - R14b %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
+ (long) read_register (R0_BANK0_REGNUM + 8),
+ (long) read_register (R0_BANK0_REGNUM + 9),
+ (long) read_register (R0_BANK0_REGNUM + 10),
+ (long) read_register (R0_BANK0_REGNUM + 11),
+ (long) read_register (R0_BANK0_REGNUM + 12),
+ (long) read_register (R0_BANK0_REGNUM + 13),
+ (long) read_register (R0_BANK0_REGNUM + 14));
+ printf_filtered ("MACHb=%08lx IVNb=%08lx PRb=%08lx GBRb=%08lx MACLb=%08lx\n",
+ (long) read_register (R0_BANK0_REGNUM + 15),
+ (long) read_register (R0_BANK0_REGNUM + 16),
+ (long) read_register (R0_BANK0_REGNUM + 17),
+ (long) read_register (R0_BANK0_REGNUM + 18),
+ (long) read_register (R0_BANK0_REGNUM + 19));
+}
+
+static void
+sh2a_nofpu_show_regs (void)
+{
+ int pr = read_register (FPSCR_REGNUM) & 0x80000;
+ 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 TBR=%08lx",
+ (long) read_register (GBR_REGNUM),
+ (long) read_register (VBR_REGNUM),
+ (long) read_register (TBR_REGNUM));
+ printf_filtered (" FPUL=%08lx FPSCR=%08lx\n",
+ (long) read_register (FPUL_REGNUM),
+ (long) read_register (FPSCR_REGNUM));
+
+ printf_filtered ("R0-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));
+
+ printf_filtered ("BANK=%-3d\n", (int) read_register (BANK_REGNUM));
+ printf_filtered ("R0b - R7b %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
+ (long) read_register (R0_BANK0_REGNUM + 0),
+ (long) read_register (R0_BANK0_REGNUM + 1),
+ (long) read_register (R0_BANK0_REGNUM + 2),
+ (long) read_register (R0_BANK0_REGNUM + 3),
+ (long) read_register (R0_BANK0_REGNUM + 4),
+ (long) read_register (R0_BANK0_REGNUM + 5),
+ (long) read_register (R0_BANK0_REGNUM + 6),
+ (long) read_register (R0_BANK0_REGNUM + 7));
+ printf_filtered ("R8b - R14b %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
+ (long) read_register (R0_BANK0_REGNUM + 8),
+ (long) read_register (R0_BANK0_REGNUM + 9),
+ (long) read_register (R0_BANK0_REGNUM + 10),
+ (long) read_register (R0_BANK0_REGNUM + 11),
+ (long) read_register (R0_BANK0_REGNUM + 12),
+ (long) read_register (R0_BANK0_REGNUM + 13),
+ (long) read_register (R0_BANK0_REGNUM + 14));
+ printf_filtered ("MACHb=%08lx IVNb=%08lx PRb=%08lx GBRb=%08lx MACLb=%08lx\n",
+ (long) read_register (R0_BANK0_REGNUM + 15),
+ (long) read_register (R0_BANK0_REGNUM + 16),
+ (long) read_register (R0_BANK0_REGNUM + 17),
+ (long) read_register (R0_BANK0_REGNUM + 18),
+ (long) read_register (R0_BANK0_REGNUM + 19));
+}
+
+static void
sh3e_show_regs (void)
{
printf_filtered ("PC=%s SR=%08lx PR=%08lx MACH=%08lx MACHL=%08lx\n",
@@ -1471,6 +1699,18 @@ sh_show_regs_command (char *args, int from_tty)
(*sh_show_regs) ();
}
+static struct type *
+sh_sh2a_register_type (struct gdbarch *gdbarch, int reg_nr)
+{
+ if ((reg_nr >= FP0_REGNUM
+ && (reg_nr <= FP_LAST_REGNUM)) || (reg_nr == FPUL_REGNUM))
+ return builtin_type_float;
+ else if (reg_nr >= DR0_REGNUM && reg_nr <= DR_LAST_REGNUM)
+ return builtin_type_double;
+ else
+ return builtin_type_int;
+}
+
/* Return the GDB type object for the "standard" data type
of data in register N. */
static struct type *
@@ -1685,6 +1925,12 @@ do_dr_register_info (struct gdbarch *gdbarch, struct ui_file *file,
(int) read_register (first_fp_reg_num),
(int) read_register (first_fp_reg_num + 1));
}
+static void
+do_bank_register_info (struct gdbarch *gdbarch, struct ui_file *file)
+{
+ fprintf_filtered (file, "bank %d\n",
+ (int) read_register (BANK_REGNUM));
+}
static void
sh_print_pseudo_register (struct gdbarch *gdbarch, struct ui_file *file,
@@ -1693,6 +1939,8 @@ sh_print_pseudo_register (struct gdbarch *gdbarch, struct ui_file *file,
if (regnum < NUM_REGS || regnum >= NUM_REGS + NUM_PSEUDO_REGS)
internal_error (__FILE__, __LINE__,
"Invalid pseudo register number %d\n", regnum);
+ else if (regnum == PSEUDO_BANK_REGNUM)
+ do_bank_register_info (gdbarch, file);
else if (regnum >= DR0_REGNUM && regnum <= DR_LAST_REGNUM)
do_dr_register_info (gdbarch, file, regnum);
else if (regnum >= FV0_REGNUM && regnum <= FV_LAST_REGNUM)
@@ -1815,6 +2063,11 @@ sh_print_registers_info (struct gdbarch *gdbarch, struct ui_file *file,
sh_do_register (gdbarch, file, regnum); /* All other regs */
}
+ if (regnum == PSEUDO_BANK_REGNUM
+ && REGISTER_NAME (regnum)
+ && *REGISTER_NAME (regnum))
+ sh_print_pseudo_register (gdbarch, file, regnum++);
+
if (fpregs)
while (regnum < NUM_REGS + NUM_PSEUDO_REGS)
{
@@ -1883,6 +2136,35 @@ sh_dsp_register_sim_regno (int nr)
return nr;
}
+static int
+sh_sh2a_register_sim_regno (int nr)
+{
+ switch (nr)
+ {
+ case TBR_REGNUM:
+ return SIM_SH_TBR_REGNUM;
+ case IBNR_REGNUM:
+ return SIM_SH_IBNR_REGNUM;
+ case IBCR_REGNUM:
+ return SIM_SH_IBCR_REGNUM;
+ case BANK_REGNUM:
+ return SIM_SH_BANK_REGNUM;
+ case MACLB_REGNUM:
+ return SIM_SH_BANK_MACL_REGNUM;
+ case GBRB_REGNUM:
+ return SIM_SH_BANK_GBR_REGNUM;
+ case PRB_REGNUM:
+ return SIM_SH_BANK_PR_REGNUM;
+ case IVNB_REGNUM:
+ return SIM_SH_BANK_IVN_REGNUM;
+ case MACHB_REGNUM:
+ return SIM_SH_BANK_MACH_REGNUM;
+ default:
+ break;
+ }
+ return legacy_register_sim_regno (nr);
+}
+
static struct sh_frame_cache *
sh_alloc_frame_cache (void)
{
@@ -2150,6 +2432,12 @@ sh_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
case bfd_mach_sh2e:
sh_show_regs = sh2e_show_regs;
break;
+ case bfd_mach_sh2a:
+ sh_show_regs = sh2a_show_regs;
+ break;
+ case bfd_mach_sh2a_nofpu:
+ sh_show_regs = sh2a_nofpu_show_regs;
+ break;
case bfd_mach_sh_dsp:
sh_show_regs = sh_dsp_show_regs;
break;
@@ -2263,6 +2551,29 @@ sh_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_push_dummy_call (gdbarch, sh_push_dummy_call_fpu);
break;
+ case bfd_mach_sh2a:
+ set_gdbarch_register_name (gdbarch, sh_sh2a_register_name);
+ set_gdbarch_register_type (gdbarch, sh_sh2a_register_type);
+ set_gdbarch_register_sim_regno (gdbarch, sh_sh2a_register_sim_regno);
+
+ set_gdbarch_fp0_regnum (gdbarch, 25);
+ set_gdbarch_num_pseudo_regs (gdbarch, 9);
+ set_gdbarch_pseudo_register_read (gdbarch, sh_pseudo_register_read);
+ set_gdbarch_pseudo_register_write (gdbarch, sh_pseudo_register_write);
+ set_gdbarch_store_return_value (gdbarch, sh3e_sh4_store_return_value);
+ set_gdbarch_extract_return_value (gdbarch, sh3e_sh4_extract_return_value);
+ set_gdbarch_push_dummy_call (gdbarch, sh_push_dummy_call_fpu);
+ break;
+
+ case bfd_mach_sh2a_nofpu:
+ set_gdbarch_register_name (gdbarch, sh_sh2a_nofpu_register_name);
+ set_gdbarch_register_sim_regno (gdbarch, sh_sh2a_register_sim_regno);
+
+ set_gdbarch_num_pseudo_regs (gdbarch, 1);
+ set_gdbarch_pseudo_register_read (gdbarch, sh_pseudo_register_read);
+ set_gdbarch_pseudo_register_write (gdbarch, sh_pseudo_register_write);
+ break;
+
case bfd_mach_sh_dsp:
set_gdbarch_register_name (gdbarch, sh_sh_dsp_register_name);
set_gdbarch_register_sim_regno (gdbarch, sh_dsp_register_sim_regno);
@@ -2295,7 +2606,7 @@ sh_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
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_num_pseudo_regs (gdbarch, 12);
+ set_gdbarch_num_pseudo_regs (gdbarch, 13);
set_gdbarch_pseudo_register_read (gdbarch, sh_pseudo_register_read);
set_gdbarch_pseudo_register_write (gdbarch, sh_pseudo_register_write);
set_gdbarch_store_return_value (gdbarch, sh3e_sh4_store_return_value);
diff --git a/gdb/sh-tdep.h b/gdb/sh-tdep.h
index a2ef760..9321b59 100644
--- a/gdb/sh-tdep.h
+++ b/gdb/sh-tdep.h
@@ -64,11 +64,23 @@ enum
RE_REGNUM = 44,
DSP_R0_BANK_REGNUM = 51,
DSP_R7_BANK_REGNUM = 58,
+ /* sh2a register */
+ R0_BANK0_REGNUM = 43,
+ MACHB_REGNUM = 58,
+ IVNB_REGNUM = 59,
+ PRB_REGNUM = 60,
+ GBRB_REGNUM = 61,
+ MACLB_REGNUM = 62,
+ BANK_REGNUM = 63,
+ IBCR_REGNUM = 64,
+ IBNR_REGNUM = 65,
+ TBR_REGNUM = 66,
+ PSEUDO_BANK_REGNUM = 67,
/* Floating point pseudo registers */
- DR0_REGNUM = 59,
- DR_LAST_REGNUM = 66,
- FV0_REGNUM = 67,
- FV_LAST_REGNUM = 70
+ DR0_REGNUM = 68,
+ DR_LAST_REGNUM = 75,
+ FV0_REGNUM = 76,
+ FV_LAST_REGNUM = 79
};
extern gdbarch_init_ftype sh64_gdbarch_init;