+2014-07-19 Ajit Agarwal <ajitkum@xilinx.com>
+
+ * microblaze-tdep.c (microblaze_register_names): Add
+ the rshr and rslr register names.
+ (microblaze_gdbarch_init): Use of tdesc_has_registers.
+ Use of tdesc_find_feature. Use of tdesc_data_alloc.
+ Use of tdesc_numbered_register. Use of
+ microblaze_register_g_packet_guesses. Use of
+ tdesc_use_registers. Use of set_gdbarch_register_type.
+ (microblaze_register_g_packet_guesses): New.
+ * microblaze-tdep.h (microblaze_reg_num): Add
+ field MICROBLAZE_SLR_REGNUM MICROBLAZE_SHR_REGNUM
+ MICROBLAZE_NUM_REGS and MICROBLAZE_NUM_CORE_REGS.
+ (microblaze_frame_cache): Use of MICROBLAZE_NUM_REGS.
+ * features/microblaze-core.xml: New file.
+ * features/microblaze-stack-protect.xml: New file.
+ * features/microblaze-with-stack-protect.c: New file.
+ * features/microblaze-with-stack-protect.xml: New file.
+ * features/microblaze.xml: New file.
+ * features/microblaze.c: New file.
+ * features/Makefile (microblaze-with-stack-protect): Add
+ microblaze-with-stack-protect microblaze and microblaze-expedite.
+ * regformats/microblaze-with-stack-protect.dat: New file.
+ * regformats/microblaze.dat: New file.
+ * doc/gdb.texinfo (MicroBlaze Features): Added.
+
2014-07-18 Tom Tromey <tromey@redhat.com>
* exec.c (exec_ops): Now static.
* AArch64 Features::
* ARM Features::
* i386 Features::
+* MicroBlaze Features::
* MIPS Features::
* M68K Features::
* Nios II Features::
@samp{zmm16h} through @samp{zmm31h}, only valid for amd64.
@end itemize
+@node MicroBlaze Features
+@subsection MicroBlaze Features
+@cindex target descriptions, MicroBlaze features
+
+The @samp{org.gnu.gdb.microblaze.core} feature is required for MicroBlaze
+targets. It should contain registers @samp{r0} through @samp{r31},
+@samp{rpc}, @samp{rmsr}, @samp{rear}, @samp{resr}, @samp{rfsr}, @samp{rbtr},
+@samp{rpvr}, @samp{rpvr1} through @samp{rpvr11}, @samp{redr}, @samp{rpid},
+@samp{rzpr}, @samp{rtlbx}, @samp{rtlbsx}, @samp{rtlblo}, and @samp{rtlbhi}.
+
+The @samp{org.gnu.gdb.microblaze.stack-protect} feature is optional.
+If present, it should contain registers @samp{rshr} and @samp{rslr}
+
@node MIPS Features
@subsection @acronym{MIPS} Features
@cindex target descriptions, @acronym{MIPS} features
i386/x32-avx i386/x32-avx-linux \
i386/x32-avx512 i386/x32-avx512-linux \
mips-linux mips-dsp-linux \
+ microblaze-with-stack-protect \
mips64-linux mips64-dsp-linux \
nios2-linux \
rs6000/powerpc-32 \
mips-dsp-expedite = r29,pc
mips64-expedite = r29,pc
mips64-dsp-expedite = r29,pc
+microblaze-expedite = r1,pc
nios2-linux-expedite = sp,pc
powerpc-expedite = r1,pc
rs6000/powerpc-cell32l-expedite = r1,pc,r0,orig_r3,r4
--- /dev/null
+<?xml version="1.0"?>
+<!-- Copyright (C) 2014 Free Software Foundation, Inc.
+
+ Copying and distribution of this file, with or without modification,
+ are permitted in any medium without royalty provided the copyright
+ notice and this notice are preserved. -->
+
+<!DOCTYPE feature SYSTEM "gdb-target.dtd">
+<feature name="org.gnu.gdb.microblaze.core">
+ <reg name="r0" bitsize="32" regnum="0"/>
+ <reg name="r1" bitsize="32" type="data_ptr"/>
+ <reg name="r2" bitsize="32"/>
+ <reg name="r3" bitsize="32"/>
+ <reg name="r4" bitsize="32"/>
+ <reg name="r5" bitsize="32"/>
+ <reg name="r6" bitsize="32"/>
+ <reg name="r7" bitsize="32"/>
+ <reg name="r8" bitsize="32"/>
+ <reg name="r9" bitsize="32"/>
+ <reg name="r10" bitsize="32"/>
+ <reg name="r11" bitsize="32"/>
+ <reg name="r12" bitsize="32"/>
+ <reg name="r13" bitsize="32"/>
+ <reg name="r14" bitsize="32"/>
+ <reg name="r15" bitsize="32"/>
+ <reg name="r16" bitsize="32"/>
+ <reg name="r17" bitsize="32"/>
+ <reg name="r18" bitsize="32"/>
+ <reg name="r19" bitsize="32"/>
+ <reg name="r20" bitsize="32"/>
+ <reg name="r21" bitsize="32"/>
+ <reg name="r22" bitsize="32"/>
+ <reg name="r23" bitsize="32"/>
+ <reg name="r24" bitsize="32"/>
+ <reg name="r25" bitsize="32"/>
+ <reg name="r26" bitsize="32"/>
+ <reg name="r27" bitsize="32"/>
+ <reg name="r28" bitsize="32"/>
+ <reg name="r29" bitsize="32"/>
+ <reg name="r30" bitsize="32"/>
+ <reg name="r31" bitsize="32"/>
+ <reg name="rpc" bitsize="32" type="code_ptr"/>
+ <reg name="rmsr" bitsize="32"/>
+ <reg name="rear" bitsize="32"/>
+ <reg name="resr" bitsize="32"/>
+ <reg name="rfsr" bitsize="32"/>
+ <reg name="rbtr" bitsize="32"/>
+ <reg name="rpvr0" bitsize="32"/>
+ <reg name="rpvr1" bitsize="32"/>
+ <reg name="rpvr2" bitsize="32"/>
+ <reg name="rpvr3" bitsize="32"/>
+ <reg name="rpvr4" bitsize="32"/>
+ <reg name="rpvr5" bitsize="32"/>
+ <reg name="rpvr6" bitsize="32"/>
+ <reg name="rpvr7" bitsize="32"/>
+ <reg name="rpvr8" bitsize="32"/>
+ <reg name="rpvr9" bitsize="32"/>
+ <reg name="rpvr10" bitsize="32"/>
+ <reg name="rpvr11" bitsize="32"/>
+ <reg name="redr" bitsize="32"/>
+ <reg name="rpid" bitsize="32"/>
+ <reg name="rzpr" bitsize="32"/>
+ <reg name="rtlbx" bitsize="32"/>
+ <reg name="rtlbsx" bitsize="32"/>
+ <reg name="rtlblo" bitsize="32"/>
+ <reg name="rtlbhi" bitsize="32"/>
+</feature>
--- /dev/null
+<?xml version="1.0"?>
+<!-- Copyright (C) 2014 Free Software Foundation, Inc.
+
+ Copying and distribution of this file, with or without modification,
+ are permitted in any medium without royalty provided the copyright
+ notice and this notice are preserved. -->
+
+<!DOCTYPE feature SYSTEM "gdb-target.dtd">
+<feature name="org.gnu.gdb.microblaze.stack-protect">
+ <reg name="rslr" bitsize="32"/>
+ <reg name="rshr" bitsize="32"/>
+</feature>
--- /dev/null
+/* THIS FILE IS GENERATED. -*- buffer-read-only: t -*- vi:set ro:
+ Original: microblaze-with-stack-protect.xml */
+
+#include "defs.h"
+#include "osabi.h"
+#include "target-descriptions.h"
+
+struct target_desc *tdesc_microblaze_with_stack_protect;
+static void
+initialize_tdesc_microblaze_with_stack_protect (void)
+{
+ struct target_desc *result = allocate_target_description ();
+ struct tdesc_feature *feature;
+
+ feature = tdesc_create_feature (result, "org.gnu.gdb.microblaze.core");
+ tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "data_ptr");
+ tdesc_create_reg (feature, "r2", 2, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r3", 3, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r4", 4, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r5", 5, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r6", 6, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r7", 7, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r8", 8, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r9", 9, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r10", 10, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r11", 11, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r12", 12, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r13", 13, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r14", 14, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r15", 15, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r16", 16, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r17", 17, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r18", 18, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r19", 19, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r20", 20, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r21", 21, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r22", 22, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r23", 23, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r24", 24, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r25", 25, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r26", 26, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r27", 27, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r28", 28, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r29", 29, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r30", 30, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r31", 31, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rpc", 32, 1, NULL, 32, "code_ptr");
+ tdesc_create_reg (feature, "rmsr", 33, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rear", 34, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "resr", 35, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rfsr", 36, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rbtr", 37, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rpvr0", 38, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rpvr1", 39, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rpvr2", 40, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rpvr3", 41, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rpvr4", 42, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rpvr5", 43, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rpvr6", 44, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rpvr7", 45, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rpvr8", 46, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rpvr9", 47, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rpvr10", 48, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rpvr11", 49, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "redr", 50, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rpid", 51, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rzpr", 52, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rtlbx", 53, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rtlbsx", 54, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rtlblo", 55, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rtlbhi", 56, 1, NULL, 32, "int");
+
+ feature = tdesc_create_feature (result, "org.gnu.gdb.microblaze.stack-protect");
+ tdesc_create_reg (feature, "rslr", 57, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rshr", 58, 1, NULL, 32, "int");
+
+ tdesc_microblaze_with_stack_protect = result;
+}
--- /dev/null
+<?xml version="1.0"?>
+<!-- Copyright (C) 2014 Free Software Foundation, Inc.
+
+ Copying and distribution of this file, with or without modification,
+ are permitted in any medium without royalty provided the copyright
+ notice and this notice are preserved. -->
+
+<!DOCTYPE target SYSTEM "gdb-target.dtd">
+<target>
+ <xi:include href="microblaze-core.xml"/>
+ <xi:include href="microblaze-stack-protect.xml"/>
+</target>
--- /dev/null
+/* THIS FILE IS GENERATED. -*- buffer-read-only: t -*- vi:set ro:
+ Original: microblaze.xml */
+
+#include "defs.h"
+#include "osabi.h"
+#include "target-descriptions.h"
+
+struct target_desc *tdesc_microblaze;
+static void
+initialize_tdesc_microblaze (void)
+{
+ struct target_desc *result = allocate_target_description ();
+ struct tdesc_feature *feature;
+
+ feature = tdesc_create_feature (result, "org.gnu.gdb.microblaze.core");
+ tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "data_ptr");
+ tdesc_create_reg (feature, "r2", 2, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r3", 3, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r4", 4, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r5", 5, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r6", 6, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r7", 7, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r8", 8, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r9", 9, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r10", 10, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r11", 11, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r12", 12, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r13", 13, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r14", 14, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r15", 15, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r16", 16, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r17", 17, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r18", 18, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r19", 19, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r20", 20, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r21", 21, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r22", 22, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r23", 23, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r24", 24, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r25", 25, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r26", 26, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r27", 27, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r28", 28, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r29", 29, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r30", 30, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "r31", 31, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rpc", 32, 1, NULL, 32, "code_ptr");
+ tdesc_create_reg (feature, "rmsr", 33, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rear", 34, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "resr", 35, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rfsr", 36, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rbtr", 37, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rpvr0", 38, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rpvr1", 39, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rpvr2", 40, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rpvr3", 41, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rpvr4", 42, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rpvr5", 43, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rpvr6", 44, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rpvr7", 45, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rpvr8", 46, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rpvr9", 47, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rpvr10", 48, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rpvr11", 49, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "redr", 50, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rpid", 51, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rzpr", 52, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rtlbx", 53, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rtlbsx", 54, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rtlblo", 55, 1, NULL, 32, "int");
+ tdesc_create_reg (feature, "rtlbhi", 56, 1, NULL, 32, "int");
+
+ tdesc_microblaze = result;
+}
--- /dev/null
+<?xml version="1.0"?>
+<!-- Copyright (C) 2014 Free Software Foundation, Inc.
+
+ Copying and distribution of this file, with or without modification,
+ are permitted in any medium without royalty provided the copyright
+ notice and this notice are preserved. -->
+
+<!DOCTYPE target SYSTEM "gdb-target.dtd">
+<target>
+ <xi:include href="microblaze-core.xml"/>
+</target>
#include "frame-unwind.h"
#include "dwarf2-frame.h"
#include "osabi.h"
-
#include "gdb_assert.h"
#include <string.h>
#include "target-descriptions.h"
#include "opcodes/microblaze-opcm.h"
#include "opcodes/microblaze-dis.h"
#include "microblaze-tdep.h"
+#include "remote.h"
+
+#include "features/microblaze-with-stack-protect.c"
+#include "features/microblaze.c"
\f
/* Instruction macros used for analyzing the prologue. */
/* This set of instruction macros need to be changed whenever the
"rpc", "rmsr", "rear", "resr", "rfsr", "rbtr",
"rpvr0", "rpvr1", "rpvr2", "rpvr3", "rpvr4", "rpvr5", "rpvr6",
"rpvr7", "rpvr8", "rpvr9", "rpvr10", "rpvr11",
- "redr", "rpid", "rzpr", "rtlbx", "rtlbsx", "rtlblo", "rtlbhi"
+ "redr", "rpid", "rzpr", "rtlbx", "rtlbsx", "rtlblo", "rtlbhi",
+ "rslr", "rshr"
};
#define MICROBLAZE_NUM_REGS ARRAY_SIZE (microblaze_register_names)
return dwarf2_to_reg_map[reg];
}
+static void
+microblaze_register_g_packet_guesses (struct gdbarch *gdbarch)
+{
+ register_remote_g_packet_guess (gdbarch,
+ 4 * MICROBLAZE_NUM_CORE_REGS,
+ tdesc_microblaze);
+
+ register_remote_g_packet_guess (gdbarch,
+ 4 * MICROBLAZE_NUM_REGS,
+ tdesc_microblaze_with_stack_protect);
+}
+
static struct gdbarch *
microblaze_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
{
struct gdbarch_tdep *tdep;
struct gdbarch *gdbarch;
+ struct tdesc_arch_data *tdesc_data = NULL;
+ const struct target_desc *tdesc = info.target_desc;
/* If there is already a candidate, use it. */
arches = gdbarch_list_lookup_by_info (arches, &info);
if (arches != NULL)
return arches->gdbarch;
+ if (tdesc == NULL)
+ tdesc = tdesc_microblaze;
+
+ /* Check any target description for validity. */
+ if (tdesc_has_registers (tdesc))
+ {
+ const struct tdesc_feature *feature;
+ int valid_p;
+ int i;
+
+ feature = tdesc_find_feature (tdesc,
+ "org.gnu.gdb.microblaze.core");
+ if (feature == NULL)
+ return NULL;
+ tdesc_data = tdesc_data_alloc ();
+
+ valid_p = 1;
+ for (i = 0; i < MICROBLAZE_NUM_CORE_REGS; i++)
+ valid_p &= tdesc_numbered_register (feature, tdesc_data, i,
+ microblaze_register_names[i]);
+ feature = tdesc_find_feature (tdesc,
+ "org.gnu.gdb.microblaze.stack-protect");
+ if (feature != NULL)
+ {
+ valid_p = 1;
+ valid_p &= tdesc_numbered_register (feature, tdesc_data,
+ MICROBLAZE_SLR_REGNUM,
+ "rslr");
+ valid_p &= tdesc_numbered_register (feature, tdesc_data,
+ MICROBLAZE_SHR_REGNUM,
+ "rshr");
+ }
+ }
/* Allocate space for the new architecture. */
tdep = XNEW (struct gdbarch_tdep);
set_gdbarch_unwind_pc (gdbarch, microblaze_unwind_pc);
+ microblaze_register_g_packet_guesses (gdbarch);
+
frame_base_set_default (gdbarch, µblaze_frame_base);
/* Hook in ABI-specific overrides, if they have been registered. */
dwarf2_append_unwinders (gdbarch);
frame_unwind_append_unwinder (gdbarch, µblaze_frame_unwind);
frame_base_append_sniffer (gdbarch, dwarf2_frame_base_sniffer);
+ if (tdesc_data != NULL)
+ tdesc_use_registers (gdbarch, tdesc, tdesc_data);
return gdbarch;
}
{
register_gdbarch_init (bfd_arch_microblaze, microblaze_gdbarch_init);
+ initialize_tdesc_microblaze_with_stack_protect ();
+ initialize_tdesc_microblaze ();
/* Debug this files internals. */
add_setshow_zuinteger_cmd ("microblaze", class_maintenance,
µblaze_debug_flag, _("\
{
};
-struct microblaze_frame_cache
-{
- /* Base address. */
- CORE_ADDR base;
- CORE_ADDR pc;
-
- /* Do we have a frame? */
- int frameless_p;
-
- /* Frame size. */
- int framesize;
-
- /* Frame register. */
- int fp_regnum;
-
- /* Offsets to saved registers. */
- int register_offsets[57]; /* Must match MICROBLAZE_NUM_REGS. */
-
- /* Table of saved registers. */
- struct trad_frame_saved_reg *saved_regs;
-};
-
/* Register numbers. */
-enum microblaze_regnum
+enum microblaze_regnum
{
MICROBLAZE_R0_REGNUM,
MICROBLAZE_R1_REGNUM, MICROBLAZE_SP_REGNUM = MICROBLAZE_R1_REGNUM,
MICROBLAZE_RTLBX_REGNUM,
MICROBLAZE_RTLBSX_REGNUM,
MICROBLAZE_RTLBLO_REGNUM,
- MICROBLAZE_RTLBHI_REGNUM
+ MICROBLAZE_RTLBHI_REGNUM,
+ MICROBLAZE_SLR_REGNUM, MICROBLAZE_NUM_CORE_REGS = MICROBLAZE_SLR_REGNUM,
+ MICROBLAZE_SHR_REGNUM,
+ MICROBLAZE_NUM_REGS
};
+struct microblaze_frame_cache
+{
+ /* Base address. */
+ CORE_ADDR base;
+ CORE_ADDR pc;
+
+ /* Do we have a frame? */
+ int frameless_p;
+
+ /* Frame size. */
+ int framesize;
+
+ /* Frame register. */
+ int fp_regnum;
+
+ /* Offsets to saved registers. */
+ int register_offsets[MICROBLAZE_NUM_REGS];
+
+ /* Table of saved registers. */
+ struct trad_frame_saved_reg *saved_regs;
+};
/* All registers are 32 bits. */
#define MICROBLAZE_REGISTER_SIZE 4
--- /dev/null
+# DO NOT EDIT: generated from microblaze-with-stack-protect.xml
+name:microblaze_with_stack_protect
+xmltarget:microblaze-with-stack-protect.xml
+expedite:r1,pc
+32:r0
+32:r1
+32:r2
+32:r3
+32:r4
+32:r5
+32:r6
+32:r7
+32:r8
+32:r9
+32:r10
+32:r11
+32:r12
+32:r13
+32:r14
+32:r15
+32:r16
+32:r17
+32:r18
+32:r19
+32:r20
+32:r21
+32:r22
+32:r23
+32:r24
+32:r25
+32:r26
+32:r27
+32:r28
+32:r29
+32:r30
+32:r31
+32:rpc
+32:rmsr
+32:rear
+32:resr
+32:rfsr
+32:rbtr
+32:rpvr0
+32:rpvr1
+32:rpvr2
+32:rpvr3
+32:rpvr4
+32:rpvr5
+32:rpvr6
+32:rpvr7
+32:rpvr8
+32:rpvr9
+32:rpvr10
+32:rpvr11
+32:redr
+32:rpid
+32:rzpr
+32:rtlbx
+32:rtlbsx
+32:rtlblo
+32:rtlbhi
+32:rslr
+32:rshr
--- /dev/null
+# DO NOT EDIT: generated from microblaze.xml
+name:microblaze
+xmltarget:microblaze.xml
+expedite:r1,pc
+32:r0
+32:r1
+32:r2
+32:r3
+32:r4
+32:r5
+32:r6
+32:r7
+32:r8
+32:r9
+32:r10
+32:r11
+32:r12
+32:r13
+32:r14
+32:r15
+32:r16
+32:r17
+32:r18
+32:r19
+32:r20
+32:r21
+32:r22
+32:r23
+32:r24
+32:r25
+32:r26
+32:r27
+32:r28
+32:r29
+32:r30
+32:r31
+32:rpc
+32:rmsr
+32:rear
+32:resr
+32:rfsr
+32:rbtr
+32:rpvr0
+32:rpvr1
+32:rpvr2
+32:rpvr3
+32:rpvr4
+32:rpvr5
+32:rpvr6
+32:rpvr7
+32:rpvr8
+32:rpvr9
+32:rpvr10
+32:rpvr11
+32:redr
+32:rpid
+32:rzpr
+32:rtlbx
+32:rtlbsx
+32:rtlblo
+32:rtlbhi
projects / platform / upstream / linaro-binutils.git / commitdiff