diff options
Diffstat (limited to 'gdb/config/arc/tm-embed.h')
| -rw-r--r-- | gdb/config/arc/tm-embed.h | 164 |
1 files changed, 70 insertions, 94 deletions
diff --git a/gdb/config/arc/tm-embed.h b/gdb/config/arc/tm-embed.h index 9ac1c1adac1..5cd7271fc23 100644 --- a/gdb/config/arc/tm-embed.h +++ b/gdb/config/arc/tm-embed.h @@ -1,101 +1,77 @@ +/* Target dependent code for ARC processor family, for GDB, the GNU debugger. -#define CONFIG_OSABI GDB_OSABI_UNKNOWN + Copyright 2005, 2008, 2009 Free Software Foundation, Inc. -struct gdbarch *arc_jtag_init (struct gdbarch *gdbarch); -#define CONFIG_INIT_TDEP arc_jtag_init + Contributed by ARC International (www.arc.com) -/* The core regnums here are the same as the hardware register numbers. We - cannot do that for aux registers, because the aux regs on the h/w do not - have contiguous numbers. */ + Authors: + Codito Technologies Pvt. Ltd. + Richard Stuckey <richard.stuckey@arc.com> + + This file is part of GDB. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/******************************************************************************/ +/* */ +/* Outline: */ +/* This header file defines register numbers for the arc-elf32 */ +/* configuration of the ARC gdb. */ +/* */ +/******************************************************************************/ + +#ifndef ARC_TM_EMBED_H +#define ARC_TM_EMBED_H + +#include "gdbarch.h" +#include "arc-elf32-tdep.h" +#include "arc-registers.h" + + +#define CONFIG_OSABI GDB_OSABI_UNKNOWN + +#define CONFIG_INIT_TDEP (void) arc_elf32_initialize (gdbarch, arches); + + +/* These are hardware register numbers (i.e. NOT gdb register numbers). */ enum arc700_jtag_regnums - { - ARC_FP_REGNUM = 27, - ARC_SP_REGNUM , - ARC_ILINK1_REGNUM , - ARC_ILINK2_REGNUM , - ARC_BLINK_REGNUM , - /* Extension core regs are 32..59 inclusive. */ +{ + /* Regnums 0 .. 26 are R0 .. R26 */ + + ARC_FP_REGNUM = 27, + ARC_SP_REGNUM, + ARC_ILINK1_REGNUM, + ARC_ILINK2_REGNUM, + ARC_BLINK_REGNUM, + + /* Extension core regs are R32 .. R59 inclusive. */ + ARC_LP_COUNT_REGNUM = 60, + /* 61 is reserved, 62 is not a real register. */ - ARC_PCL_REGNUM = 63, - - /* Now the aux registers. */ - - ARC_STATUS_REGNUM = 64, - ARC_SEMAPHORE_REGNUM , - ARC_LP_START_REGNUM , - ARC_LP_END_REGNUM , - ARC_IDENTITY_REGNUM , - ARC_DEBUG_REGNUM , - ARC_PC_REGNUM , - ARC_STATUS32_REGNUM , - ARC_STATUS32_L1_REGNUM , - ARC_STATUS32_L2_REGNUM , - - ARC_COUNT0_REGNUM , - ARC_CONTROL0_REGNUM , - ARC_LIMIT0_REGNUM , - ARC_INT_VECTOR_BASE_REGNUM , - ARC_AUX_MACMODE_REGNUM , - ARC_AUX_IRQ_LV12_REGNUM , - - ARC_COUNT1_REGNUM , - ARC_CONTROL1_REGNUM , - ARC_LIMIT1_REGNUM , - ARC_AUX_IRQ_LEV_REGNUM , - ARC_AUX_IRQ_HINT_REGNUM , - ARC_ERET_REGNUM , - ARC_ERBTA_REGNUM , - ARC_ERSTATUS_REGNUM , - ARC_ECR_REGNUM , - ARC_EFA_REGNUM , - ARC_ICAUSE1_REGNUM , - ARC_ICAUSE2_REGNUM , - ARC_AUX_IENABLE_REGNUM , - ARC_AUX_ITRIGGER_REGNUM , - ARC_XPU_REGNUM , - ARC_BTA_REGNUM , - ARC_BTA_L1_REGNUM , - ARC_BTA_L2_REGNUM , - ARC_AUX_IRQ_PULSE_CANCEL_REGNUM , - ARC_AUX_IRQ_PENDING_REGNUM , - - /* Build configuration registers. */ - ARC_BCR_0_REGNUM , - ARC_BCR_1_REGNUM , - ARC_BCR_2_REGNUM , - ARC_BCR_3_REGNUM , - ARC_BCR_4_REGNUM , - ARC_BCR_5_REGNUM , - ARC_BCR_6_REGNUM , - ARC_BCR_7_REGNUM , - ARC_BCR_8_REGNUM , - ARC_BCR_9_REGNUM , - ARC_BCR_A_REGNUM , - ARC_BCR_B_REGNUM , - ARC_BCR_C_REGNUM , - ARC_BCR_D_REGNUM , - ARC_BCR_E_REGNUM , - ARC_BCR_F_REGNUM , - ARC_BCR_10_REGNUM , - ARC_BCR_11_REGNUM , - ARC_BCR_12_REGNUM , - - ARC_BCR_13_REGNUM , - ARC_BCR_14_REGNUM , - ARC_BCR_15_REGNUM , - ARC_BCR_16_REGNUM , - ARC_BCR_17_REGNUM , - ARC_BCR_18_REGNUM , - ARC_BCR_19_REGNUM , - ARC_BCR_1A_REGNUM , - ARC_BCR_1B_REGNUM , - ARC_BCR_1C_REGNUM , - ARC_BCR_1D_REGNUM , - ARC_BCR_1E_REGNUM , - ARC_BCR_1F_REGNUM , - - - ARC_NR_REGS - }; + ARC_PCL_REGNUM = 63, + + /* end marker: this is not a register, but its integer value gives the number + * of registers + */ + ARC_REG_END_MARKER +}; + + +#define ARC_NR_PSEUDO_REGS 0 +#define ARC_NR_REGS (int) (arc_core_register_count(gdbarch) + \ + arc_aux_register_count (gdbarch)) +#endif /* ARC_TM_EMBED_H */ +/******************************************************************************/ |