/* Macro definitions for GDB for a Fujitsu SPARClite.
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/* Macro definitions for GDB for a Fujitsu SPARClite.
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Copyright 1993 Free Software Foundation, Inc.
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Copyright 1993 Free Software Foundation, Inc.
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This file is part of GDB.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330,
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Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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Boston, MA 02111-1307, USA. */
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#define TARGET_SPARCLITE 1
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#define TARGET_SPARCLITE 1
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#include "sparc/tm-sparc.h"
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#include "sparc/tm-sparc.h"
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/* overrides of tm-sparc.h */
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/* overrides of tm-sparc.h */
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#undef TARGET_BYTE_ORDER
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#undef TARGET_BYTE_ORDER
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#define TARGET_BYTE_ORDER_SELECTABLE
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#define TARGET_BYTE_ORDER_SELECTABLE
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/* Select the sparclite disassembler. Slightly different instruction set from
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/* Select the sparclite disassembler. Slightly different instruction set from
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the V8 sparc. */
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the V8 sparc. */
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#undef TM_PRINT_INSN_MACH
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#undef TM_PRINT_INSN_MACH
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#define TM_PRINT_INSN_MACH bfd_mach_sparc_sparclite
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#define TM_PRINT_INSN_MACH bfd_mach_sparc_sparclite
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/* Amount PC must be decremented by after a hardware instruction breakpoint.
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/* Amount PC must be decremented by after a hardware instruction breakpoint.
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This is often the number of bytes in BREAKPOINT
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This is often the number of bytes in BREAKPOINT
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but not always. */
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but not always. */
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#define DECR_PC_AFTER_HW_BREAK 4
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#define DECR_PC_AFTER_HW_BREAK 4
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#define FRAME_CHAIN_VALID(fp,fi) func_frame_chain_valid (fp, fi)
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#define FRAME_CHAIN_VALID(fp,fi) func_frame_chain_valid (fp, fi)
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#undef NUM_REGS
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#undef NUM_REGS
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#define NUM_REGS 80
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#define NUM_REGS 80
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#undef REGISTER_BYTES
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#undef REGISTER_BYTES
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#define REGISTER_BYTES (32*4+32*4+8*4+8*4)
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#define REGISTER_BYTES (32*4+32*4+8*4+8*4)
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#undef REGISTER_NAMES
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#undef REGISTER_NAMES
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#define REGISTER_NAMES \
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#define REGISTER_NAMES \
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{ "g0", "g1", "g2", "g3", "g4", "g5", "g6", "g7", \
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{ "g0", "g1", "g2", "g3", "g4", "g5", "g6", "g7", \
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"o0", "o1", "o2", "o3", "o4", "o5", "sp", "o7", \
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"o0", "o1", "o2", "o3", "o4", "o5", "sp", "o7", \
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"l0", "l1", "l2", "l3", "l4", "l5", "l6", "l7", \
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"l0", "l1", "l2", "l3", "l4", "l5", "l6", "l7", \
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"i0", "i1", "i2", "i3", "i4", "i5", "fp", "i7", \
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"i0", "i1", "i2", "i3", "i4", "i5", "fp", "i7", \
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\
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\
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"f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7", \
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"f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7", \
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"f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15", \
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"f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15", \
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"f16", "f17", "f18", "f19", "f20", "f21", "f22", "f23", \
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"f16", "f17", "f18", "f19", "f20", "f21", "f22", "f23", \
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"f24", "f25", "f26", "f27", "f28", "f29", "f30", "f31", \
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"f24", "f25", "f26", "f27", "f28", "f29", "f30", "f31", \
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\
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\
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"y", "psr", "wim", "tbr", "pc", "npc", "fpsr", "cpsr", \
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"y", "psr", "wim", "tbr", "pc", "npc", "fpsr", "cpsr", \
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"dia1", "dia2", "dda1", "dda2", "ddv1", "ddv2", "dcr", "dsr" }
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"dia1", "dia2", "dda1", "dda2", "ddv1", "ddv2", "dcr", "dsr" }
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#define DIA1_REGNUM 72 /* debug instr address register 1 */
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#define DIA1_REGNUM 72 /* debug instr address register 1 */
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#define DIA2_REGNUM 73 /* debug instr address register 2 */
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#define DIA2_REGNUM 73 /* debug instr address register 2 */
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#define DDA1_REGNUM 74 /* debug data address register 1 */
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#define DDA1_REGNUM 74 /* debug data address register 1 */
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#define DDA2_REGNUM 75 /* debug data address register 2 */
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#define DDA2_REGNUM 75 /* debug data address register 2 */
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#define DDV1_REGNUM 76 /* debug data value register 1 */
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#define DDV1_REGNUM 76 /* debug data value register 1 */
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#define DDV2_REGNUM 77 /* debug data value register 2 */
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#define DDV2_REGNUM 77 /* debug data value register 2 */
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#define DCR_REGNUM 78 /* debug control register */
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#define DCR_REGNUM 78 /* debug control register */
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#define DSR_REGNUM 79 /* debug status regsiter */
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#define DSR_REGNUM 79 /* debug status regsiter */
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#define TARGET_HW_BREAK_LIMIT 2
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#define TARGET_HW_BREAK_LIMIT 2
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#define TARGET_HW_WATCH_LIMIT 2
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#define TARGET_HW_WATCH_LIMIT 2
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/* Enable watchpoint macro's */
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/* Enable watchpoint macro's */
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#define TARGET_HAS_HARDWARE_WATCHPOINTS
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#define TARGET_HAS_HARDWARE_WATCHPOINTS
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#define TARGET_CAN_USE_HARDWARE_WATCHPOINT(type, cnt, ot) \
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#define TARGET_CAN_USE_HARDWARE_WATCHPOINT(type, cnt, ot) \
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sparclite_check_watch_resources (type, cnt, ot)
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sparclite_check_watch_resources (type, cnt, ot)
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/* When a hardware watchpoint fires off the PC will be left at the
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/* When a hardware watchpoint fires off the PC will be left at the
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instruction which caused the watchpoint. It will be necessary for
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instruction which caused the watchpoint. It will be necessary for
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GDB to step over the watchpoint. ***
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GDB to step over the watchpoint. ***
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#define STOPPED_BY_WATCHPOINT(W) \
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#define STOPPED_BY_WATCHPOINT(W) \
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((W).kind == TARGET_WAITKIND_STOPPED \
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((W).kind == TARGET_WAITKIND_STOPPED \
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&& (W).value.sig == TARGET_SIGNAL_TRAP \
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&& (W).value.sig == TARGET_SIGNAL_TRAP \
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&& ((int) read_register (IPSW_REGNUM) & 0x00100000))
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&& ((int) read_register (IPSW_REGNUM) & 0x00100000))
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*/
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*/
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/* Use these macros for watchpoint insertion/deletion. */
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/* Use these macros for watchpoint insertion/deletion. */
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#define target_insert_watchpoint(addr, len, type) sparclite_insert_watchpoint (addr, len, type)
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#define target_insert_watchpoint(addr, len, type) sparclite_insert_watchpoint (addr, len, type)
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#define target_remove_watchpoint(addr, len, type) sparclite_remove_watchpoint (addr, len, type)
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#define target_remove_watchpoint(addr, len, type) sparclite_remove_watchpoint (addr, len, type)
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#define target_insert_hw_breakpoint(addr, len) sparclite_insert_hw_breakpoint (addr, len)
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#define target_insert_hw_breakpoint(addr, len) sparclite_insert_hw_breakpoint (addr, len)
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#define target_remove_hw_breakpoint(addr, len) sparclite_remove_hw_breakpoint (addr, len)
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#define target_remove_hw_breakpoint(addr, len) sparclite_remove_hw_breakpoint (addr, len)
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#define target_stopped_data_address() sparclite_stopped_data_address()
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#define target_stopped_data_address() sparclite_stopped_data_address()
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