diff options
author | Andreas Fritiofson <andreas.fritiofson@gmail.com> | 2016-11-02 22:34:42 +0100 |
---|---|---|
committer | Paul Fertser <fercerpav@gmail.com> | 2016-12-08 13:11:42 +0000 |
commit | 1039ed3ff2138c9d0d820b143159738f8a73cb2e (patch) | |
tree | ead816023fb2f797942d6530f3ff785143cec381 /src | |
parent | cdba6ba0ad63d256f896c834b03732a5eefc7a13 (diff) | |
download | riscv-openocd-1039ed3ff2138c9d0d820b143159738f8a73cb2e.zip riscv-openocd-1039ed3ff2138c9d0d820b143159738f8a73cb2e.tar.gz riscv-openocd-1039ed3ff2138c9d0d820b143159738f8a73cb2e.tar.bz2 |
xscale: Move debug handler to contrib/loaders
Avoid special rules to generate array at compile time by shipping
the generated file. Convert to Makefile build like the other
loaders.
Change-Id: I5a05edddcfaff3d395086cd3aa33120f8a7aa9dc
Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Reviewed-on: http://openocd.zylin.com/3864
Tested-by: jenkins
Reviewed-by: Paul Fertser <fercerpav@gmail.com>
Diffstat (limited to 'src')
-rw-r--r-- | src/target/Makefile.am | 13 | ||||
-rw-r--r-- | src/target/xscale.c | 2 | ||||
-rwxr-xr-x | src/target/xscale/build.sh | 7 | ||||
-rw-r--r-- | src/target/xscale/debug_handler.S | 716 | ||||
-rwxr-xr-x | src/target/xscale/debug_handler.bin | bin | 1592 -> 0 bytes | |||
-rw-r--r-- | src/target/xscale/debug_handler.cmd | 49 | ||||
-rw-r--r-- | src/target/xscale/protocol.h | 68 |
7 files changed, 1 insertions, 854 deletions
diff --git a/src/target/Makefile.am b/src/target/Makefile.am index 5b6916d..dc7973d 100644 --- a/src/target/Makefile.am +++ b/src/target/Makefile.am @@ -9,19 +9,6 @@ endif SUBDIRS = openrisc libtarget_la_LIBADD = $(top_builddir)/src/target/openrisc/libopenrisc.la -BIN2C = $(top_srcdir)/src/helper/bin2char.sh - -DEBUG_HANDLER = $(srcdir)/xscale/debug_handler.bin -EXTRA_DIST = \ - startup.tcl \ - $(wildcard $(srcdir)/xscale/*) - -DEBUG_HEADER = xscale_debug.inc -BUILT_SOURCES = $(DEBUG_HEADER) -CLEANFILES = $(DEBUG_HEADER) - -$(DEBUG_HEADER): $(DEBUG_HANDLER) $(BIN2C) - $(BIN2C) < $< > $@ || { rm -f $@; false; } METASOURCES = AUTO noinst_LTLIBRARIES = libtarget.la diff --git a/src/target/xscale.c b/src/target/xscale.c index 140ea58..e54033f 100644 --- a/src/target/xscale.c +++ b/src/target/xscale.c @@ -73,7 +73,7 @@ static int xscale_read_trace(struct target *); * mini-ICache, which is 2K of code writable only via JTAG. */ static const uint8_t xscale_debug_handler[] = { -#include "xscale_debug.inc" +#include "../../contrib/loaders/debug/xscale/debug_handler.inc" }; static const char *const xscale_reg_list[] = { diff --git a/src/target/xscale/build.sh b/src/target/xscale/build.sh deleted file mode 100755 index fc828b2..0000000 --- a/src/target/xscale/build.sh +++ /dev/null @@ -1,7 +0,0 @@ -arm-none-eabi-gcc -c debug_handler.S -o debug_handler.o -arm-none-eabi-ld -EL -n -Tdebug_handler.cmd debug_handler.o -o debug_handler.out -arm-none-eabi-objcopy -O binary debug_handler.out debug_handler.bin - -#arm-none-eabi-gcc -mbig-endian -c debug_handler.S -o debug_handler_be.o -#arm-none-eabi-ld -EB -n -Tdebug_handler.cmd debug_handler_be.o -o debug_handler_be.out -#arm-none-eabi-objcopy -O binary debug_handler_be.out debug_handler_be.bin diff --git a/src/target/xscale/debug_handler.S b/src/target/xscale/debug_handler.S deleted file mode 100644 index 66dfa88..0000000 --- a/src/target/xscale/debug_handler.S +++ /dev/null @@ -1,716 +0,0 @@ -/*************************************************************************** - * Copyright (C) 2006 by Dominic Rath * - * Dominic.Rath@gmx.de * - * * - * 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 2 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/>. * - ***************************************************************************/ -#include "protocol.h" - - .text - .align 4 - -@ Disable thumb mode - .code 32 - -@ send word to debugger -.macro m_send_to_debugger reg -1: - mrc p14, 0, r15, c14, c0, 0 - bvs 1b - mcr p14, 0, \reg, c8, c0, 0 -.endm - -@ receive word from debugger -.macro m_receive_from_debugger reg -1: - mrc p14, 0, r15, c14, c0, 0 - bpl 1b - mrc p14, 0, \reg, c9, c0, 0 -.endm - -@ save register on debugger, small -.macro m_small_save_reg reg - mov r0, \reg - bl send_to_debugger -.endm - -@ save status register on debugger, small -.macro m_small_save_psr - mrs r0, spsr - bl send_to_debugger -.endm - -@ wait for all outstanding coprocessor accesses to complete -.macro m_cpwait - mrc p15, 0, r0, c2, c0, 0 - mov r0, r0 - sub pc, pc, #4 -.endm - -.global reset_handler -.global undef_handler -.global swi_handler -.global prefetch_abort_handler -.global data_abort_handler -.global irq_handler -.global fiq_handler - -.section .part1 , "ax" - -reset_handler: - @ read DCSR - mrc p14, 0, r13, c10, c0 - @ check if global enable bit (GE) is set - ands r13, r13, #0x80000000 - - bne debug_handler - - @ set global enable bit (GE) - mov r13, #0xc0000000 - mcr p14, 0, r13, c10, c0 - -debug_handler: - - @ save r0 without modifying other registers - m_send_to_debugger r0 - - @ save lr (program PC) without branching (use macro) - m_send_to_debugger r14 - - @ save non-banked registers and spsr (program CPSR) - m_small_save_reg r1 - m_small_save_reg r2 - m_small_save_reg r3 - m_small_save_reg r4 - m_small_save_reg r5 - m_small_save_reg r6 - m_small_save_reg r7 - m_small_save_psr - - mrs r0, spsr - - @ prepare program PSR for debug use (clear Thumb, set I/F to disable interrupts) - bic r0, r0, #PSR_T - orr r0, r0, #(PSR_I | PSR_F) - - @ examine mode bits - and r1, r0, #MODE_MASK - cmp r1, #MODE_USR - - bne not_user_mode - - @ replace USR mode with SYS - bic r0, r0, #MODE_MASK - orr r0, r0, #MODE_SYS - -not_user_mode: - - b save_banked_registers - -@ command loop -@ wait for command from debugger, than execute desired function -get_command: - bl receive_from_debugger - - @ 0x0n - register access - cmp r0, #0x0 - beq get_banked_registers - - cmp r0, #0x1 - beq set_banked_registers - - @ 0x1n - read memory - cmp r0, #0x11 - beq read_byte - - cmp r0, #0x12 - beq read_half_word - - cmp r0, #0x14 - beq read_word - - @ 0x2n - write memory - cmp r0, #0x21 - beq write_byte - - cmp r0, #0x22 - beq write_half_word - - cmp r0, #0x24 - beq write_word - - @ 0x3n - program execution - cmp r0, #0x30 - beq resume - - cmp r0, #0x31 - beq resume_w_trace - - @ 0x4n - coprocessor access - cmp r0, #0x40 - beq read_cp_reg - - cmp r0, #0x41 - beq write_cp_reg - - @ 0x5n - cache and mmu functions - cmp r0, #0x50 - beq clean_d_cache - - cmp r0, #0x51 - beq invalidate_d_cache - - cmp r0, #0x52 - beq invalidate_i_cache - - cmp r0, #0x53 - beq cpwait - - @ 0x6n - misc functions - cmp r0, #0x60 - beq clear_sa - - cmp r0, #0x61 - beq read_trace_buffer - - cmp r0, #0x62 - beq clean_trace_buffer - - @ return (back to get_command) - b get_command - -@ ---- - -@ resume program execution -resume: - @ restore CPSR (SPSR_dbg) - bl receive_from_debugger - msr spsr, r0 - - @ restore registers (r7 - r0) - bl receive_from_debugger @ r7 - mov r7, r0 - bl receive_from_debugger @ r6 - mov r6, r0 - bl receive_from_debugger @ r5 - mov r5, r0 - bl receive_from_debugger @ r4 - mov r4, r0 - bl receive_from_debugger @ r3 - mov r3, r0 - bl receive_from_debugger @ r2 - mov r2, r0 - bl receive_from_debugger @ r1 - mov r1, r0 - bl receive_from_debugger @ r0 - - @ resume addresss - m_receive_from_debugger lr - - @ branch back to application code, restoring CPSR - subs pc, lr, #0 - -@ get banked registers -@ receive mode bits from host, then run into save_banked_registers to - -get_banked_registers: - bl receive_from_debugger - -@ save banked registers -@ r0[4:0]: desired mode bits -save_banked_registers: - @ backup CPSR - mrs r7, cpsr - msr cpsr_c, r0 - nop - - @ keep current mode bits in r1 for later use - and r1, r0, #MODE_MASK - - @ backup banked registers - m_send_to_debugger r8 - m_send_to_debugger r9 - m_send_to_debugger r10 - m_send_to_debugger r11 - m_send_to_debugger r12 - m_send_to_debugger r13 - m_send_to_debugger r14 - - @ if not in SYS mode (or USR, which we replaced with SYS before) - cmp r1, #MODE_SYS - - beq no_spsr_to_save - - @ backup SPSR - mrs r0, spsr - m_send_to_debugger r0 - -no_spsr_to_save: - - @ restore CPSR for SDS - msr cpsr_c, r7 - nop - - @ return - b get_command - -@ ---- - - -@ set banked registers -@ receive mode bits from host, then run into save_banked_registers to - -set_banked_registers: - bl receive_from_debugger - -@ restore banked registers -@ r0[4:0]: desired mode bits -restore_banked_registers: - @ backup CPSR - mrs r7, cpsr - msr cpsr_c, r0 - nop - - @ keep current mode bits in r1 for later use - and r1, r0, #MODE_MASK - - @ set banked registers - m_receive_from_debugger r8 - m_receive_from_debugger r9 - m_receive_from_debugger r10 - m_receive_from_debugger r11 - m_receive_from_debugger r12 - m_receive_from_debugger r13 - m_receive_from_debugger r14 - - @ if not in SYS mode (or USR, which we replaced with SYS before) - cmp r1, #MODE_SYS - - beq no_spsr_to_restore - - @ set SPSR - m_receive_from_debugger r0 - msr spsr, r0 - -no_spsr_to_restore: - - @ restore CPSR for SDS - msr cpsr_c, r7 - nop - - @ return - b get_command - -@ ---- - -read_byte: - @ r2: address - bl receive_from_debugger - mov r2, r0 - - @ r1: count - bl receive_from_debugger - mov r1, r0 - -rb_loop: - ldrb r0, [r2], #1 - - @ drain write- (and fill-) buffer to work around XScale errata - mcr p15, 0, r8, c7, c10, 4 - - bl send_to_debugger - - subs r1, r1, #1 - bne rb_loop - - @ return - b get_command - -@ ---- - -read_half_word: - @ r2: address - bl receive_from_debugger - mov r2, r0 - - @ r1: count - bl receive_from_debugger - mov r1, r0 - -rh_loop: - ldrh r0, [r2], #2 - - @ drain write- (and fill-) buffer to work around XScale errata - mcr p15, 0, r8, c7, c10, 4 - - bl send_to_debugger - - subs r1, r1, #1 - bne rh_loop - - @ return - b get_command - -@ ---- - -read_word: - @ r2: address - bl receive_from_debugger - mov r2, r0 - - @ r1: count - bl receive_from_debugger - mov r1, r0 - -rw_loop: - ldr r0, [r2], #4 - - @ drain write- (and fill-) buffer to work around XScale errata - mcr p15, 0, r8, c7, c10, 4 - - bl send_to_debugger - - subs r1, r1, #1 - bne rw_loop - - @ return - b get_command - -@ ---- - -write_byte: - @ r2: address - bl receive_from_debugger - mov r2, r0 - - @ r1: count - bl receive_from_debugger - mov r1, r0 - -wb_loop: - bl receive_from_debugger - strb r0, [r2], #1 - - @ drain write- (and fill-) buffer to work around XScale errata - mcr p15, 0, r8, c7, c10, 4 - - subs r1, r1, #1 - bne wb_loop - - @ return - b get_command - -@ ---- - -write_half_word: - @ r2: address - bl receive_from_debugger - mov r2, r0 - - @ r1: count - bl receive_from_debugger - mov r1, r0 - -wh_loop: - bl receive_from_debugger - strh r0, [r2], #2 - - @ drain write- (and fill-) buffer to work around XScale errata - mcr p15, 0, r8, c7, c10, 4 - - subs r1, r1, #1 - bne wh_loop - - @ return - b get_command - -@ ---- - -write_word: - @ r2: address - bl receive_from_debugger - mov r2, r0 - - @ r1: count - bl receive_from_debugger - mov r1, r0 - -ww_loop: - bl receive_from_debugger - str r0, [r2], #4 - - @ drain write- (and fill-) buffer to work around XScale errata - mcr p15, 0, r8, c7, c10, 4 - - subs r1, r1, #1 - bne ww_loop - - @ return - b get_command - -@ ---- - -clear_sa: - @ read DCSR - mrc p14, 0, r0, c10, c0 - - @ clear SA bit - bic r0, r0, #0x20 - - @ write DCSR - mcr p14, 0, r0, c10, c0 - - @ return - b get_command - -@ ---- - -clean_d_cache: - @ r0: cache clean area - bl receive_from_debugger - - mov r1, #1024 -clean_loop: - mcr p15, 0, r0, c7, c2, 5 - add r0, r0, #32 - subs r1, r1, #1 - bne clean_loop - - @ return - b get_command - -@ ---- - -invalidate_d_cache: - mcr p15, 0, r0, c7, c6, 0 - - @ return - b get_command - -@ ---- - -invalidate_i_cache: - mcr p15, 0, r0, c7, c5, 0 - - @ return - b get_command - -@ ---- - -cpwait: - m_cpwait - - @return - b get_command - -@ ---- - -.section .part2 , "ax" - -read_cp_reg: - @ requested cp register - bl receive_from_debugger - - adr r1, read_cp_table - add pc, r1, r0, lsl #3 - -read_cp_table: - mrc p15, 0, r0, c0, c0, 0 @ XSCALE_MAINID - b read_cp_reg_reply - mrc p15, 0, r0, c0, c0, 1 @ XSCALE_CACHETYPE - b read_cp_reg_reply - mrc p15, 0, r0, c1, c0, 0 @ XSCALE_CTRL - b read_cp_reg_reply - mrc p15, 0, r0, c1, c0, 1 @ XSCALE_AUXCTRL - b read_cp_reg_reply - mrc p15, 0, r0, c2, c0, 0 @ XSCALE_TTB - b read_cp_reg_reply - mrc p15, 0, r0, c3, c0, 0 @ XSCALE_DAC - b read_cp_reg_reply - mrc p15, 0, r0, c5, c0, 0 @ XSCALE_FSR - b read_cp_reg_reply - mrc p15, 0, r0, c6, c0, 0 @ XSCALE_FAR - b read_cp_reg_reply - mrc p15, 0, r0, c13, c0, 0 @ XSCALE_PID - b read_cp_reg_reply - mrc p15, 0, r0, c15, c0, 0 @ XSCALE_CP_ACCESS - b read_cp_reg_reply - mrc p15, 0, r0, c14, c8, 0 @ XSCALE_IBCR0 - b read_cp_reg_reply - mrc p15, 0, r0, c14, c9, 0 @ XSCALE_IBCR1 - b read_cp_reg_reply - mrc p15, 0, r0, c14, c0, 0 @ XSCALE_DBR0 - b read_cp_reg_reply - mrc p15, 0, r0, c14, c3, 0 @ XSCALE_DBR1 - b read_cp_reg_reply - mrc p15, 0, r0, c14, c4, 0 @ XSCALE_DBCON - b read_cp_reg_reply - mrc p14, 0, r0, c11, c0, 0 @ XSCALE_TBREG - b read_cp_reg_reply - mrc p14, 0, r0, c12, c0, 0 @ XSCALE_CHKPT0 - b read_cp_reg_reply - mrc p14, 0, r0, c13, c0, 0 @ XSCALE_CHKPT1 - b read_cp_reg_reply - mrc p14, 0, r0, c10, c0, 0 @ XSCALE_DCSR - b read_cp_reg_reply - -read_cp_reg_reply: - bl send_to_debugger - - @ return - b get_command - -@ ---- - -write_cp_reg: - @ requested cp register - bl receive_from_debugger - mov r1, r0 - - @ value to be written - bl receive_from_debugger - - adr r2, write_cp_table - add pc, r2, r1, lsl #3 - -write_cp_table: - mcr p15, 0, r0, c0, c0, 0 @ XSCALE_MAINID (0x0) - b get_command - mcr p15, 0, r0, c0, c0, 1 @ XSCALE_CACHETYPE (0x1) - b get_command - mcr p15, 0, r0, c1, c0, 0 @ XSCALE_CTRL (0x2) - b get_command - mcr p15, 0, r0, c1, c0, 1 @ XSCALE_AUXCTRL (0x3) - b get_command - mcr p15, 0, r0, c2, c0, 0 @ XSCALE_TTB (0x4) - b get_command - mcr p15, 0, r0, c3, c0, 0 @ XSCALE_DAC (0x5) - b get_command - mcr p15, 0, r0, c5, c0, 0 @ XSCALE_FSR (0x6) - b get_command - mcr p15, 0, r0, c6, c0, 0 @ XSCALE_FAR (0x7) - b get_command - mcr p15, 0, r0, c13, c0, 0 @ XSCALE_PID (0x8) - b get_command - mcr p15, 0, r0, c15, c0, 0 @ XSCALE_CP_ACCESS (0x9) - b get_command - mcr p15, 0, r0, c14, c8, 0 @ XSCALE_IBCR0 (0xa) - b get_command - mcr p15, 0, r0, c14, c9, 0 @ XSCALE_IBCR1 (0xb) - b get_command - mcr p15, 0, r0, c14, c0, 0 @ XSCALE_DBR0 (0xc) - b get_command - mcr p15, 0, r0, c14, c3, 0 @ XSCALE_DBR1 (0xd) - b get_command - mcr p15, 0, r0, c14, c4, 0 @ XSCALE_DBCON (0xe) - b get_command - mcr p14, 0, r0, c11, c0, 0 @ XSCALE_TBREG (0xf) - b get_command - mcr p14, 0, r0, c12, c0, 0 @ XSCALE_CHKPT0 (0x10) - b get_command - mcr p14, 0, r0, c13, c0, 0 @ XSCALE_CHKPT1 (0x11) - b get_command - mcr p14, 0, r0, c10, c0, 0 @ XSCALE_DCSR (0x12) - b get_command - -@ ---- - -read_trace_buffer: - - @ dump 256 entries from trace buffer - mov r1, #256 -read_tb_loop: - mrc p14, 0, r0, c11, c0, 0 @ XSCALE_TBREG - bl send_to_debugger - subs r1, r1, #1 - bne read_tb_loop - - @ dump checkpoint register 0 - mrc p14, 0, r0, c12, c0, 0 @ XSCALE_CHKPT0 (0x10) - bl send_to_debugger - - @ dump checkpoint register 1 - mrc p14, 0, r0, c13, c0, 0 @ XSCALE_CHKPT1 (0x11) - bl send_to_debugger - - @ return - b get_command - -@ ---- - -clean_trace_buffer: - - @ clean 256 entries from trace buffer - mov r1, #256 -clean_tb_loop: - mrc p14, 0, r0, c11, c0, 0 @ XSCALE_TBREG - subs r1, r1, #1 - bne clean_tb_loop - - @ return - b get_command - -@ ---- - - -@ resume program execution with trace buffer enabled -resume_w_trace: - @ restore CPSR (SPSR_dbg) - bl receive_from_debugger - msr spsr, r0 - - @ restore registers (r7 - r0) - bl receive_from_debugger @ r7 - mov r7, r0 - bl receive_from_debugger @ r6 - mov r6, r0 - bl receive_from_debugger @ r5 - mov r5, r0 - bl receive_from_debugger @ r4 - mov r4, r0 - bl receive_from_debugger @ r3 - mov r3, r0 - bl receive_from_debugger @ r2 - mov r2, r0 - bl receive_from_debugger @ r1 - mov r1, r0 - bl receive_from_debugger @ r0 - - @ resume addresss - m_receive_from_debugger lr - - mrc p14, 0, r13, c10, c0, 0 @ XSCALE_DCSR - orr r13, r13, #1 - mcr p14, 0, r13, c10, c0, 0 @ XSCALE_DCSR - - @ branch back to application code, restoring CPSR - subs pc, lr, #0 - -undef_handler: -swi_handler: -prefetch_abort_handler: -data_abort_handler: -irq_handler: -fiq_handler: -1: - b 1b - -send_to_debugger: - m_send_to_debugger r0 - mov pc, lr - -receive_from_debugger: - m_receive_from_debugger r0 - mov pc, lr - diff --git a/src/target/xscale/debug_handler.bin b/src/target/xscale/debug_handler.bin Binary files differdeleted file mode 100755 index 2dde185..0000000 --- a/src/target/xscale/debug_handler.bin +++ /dev/null diff --git a/src/target/xscale/debug_handler.cmd b/src/target/xscale/debug_handler.cmd deleted file mode 100644 index d943b13..0000000 --- a/src/target/xscale/debug_handler.cmd +++ /dev/null @@ -1,49 +0,0 @@ -/* identify the Entry Point */ -ENTRY(reset_handler) - -/* specify the mini-ICache memory areas */ -MEMORY -{ - mini_icache_0 (x) : ORIGIN = 0x0, LENGTH = 1024 /* first part of mini icache (sets 0-31) */ - mini_icache_1 (x) : ORIGIN = 0x400, LENGTH = 1024 /* second part of mini icache (sets 0-31) */ -} - -/* now define the output sections */ -SECTIONS -{ - .part1 : - { - LONG(0) - LONG(0) - LONG(0) - LONG(0) - LONG(0) - LONG(0) - LONG(0) - LONG(0) - *(.part1) - } >mini_icache_0 - - .part2 : - { - LONG(0) - LONG(0) - LONG(0) - LONG(0) - LONG(0) - LONG(0) - LONG(0) - LONG(0) - *(.part2) - FILL(0x0) - } >mini_icache_1 - - /DISCARD/ : - { - *(.text) - *(.glue_7) - *(.glue_7t) - *(.data) - *(.bss) - } -} diff --git a/src/target/xscale/protocol.h b/src/target/xscale/protocol.h deleted file mode 100644 index cb01655..0000000 --- a/src/target/xscale/protocol.h +++ /dev/null @@ -1,68 +0,0 @@ -/*************************************************************************** - * Copyright (C) 2006 by Dominic Rath * - * Dominic.Rath@gmx.de * - * * - * 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 2 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/>. * - ***************************************************************************/ - -#define REG_R0 0 -#define REG_R1 1 -#define REG_R2 2 -#define REG_R3 3 -#define REG_R4 4 -#define REG_R5 5 -#define REG_R6 6 -#define REG_R7 7 -#define REG_R8 8 -#define REG_R9 9 -#define REG_R10 10 -#define REG_R11 11 -#define REG_R12 12 -#define REG_R13 13 -#define REG_R14 14 -#define REG_R15 15 -#define REG_CPSR 16 -#define REG_SPSR 17 - -#define MODE_USR 0x10 -#define MODE_FIQ 0x11 -#define MODE_IRQ 0x12 -#define MODE_SVC 0x13 -#define MODE_ABT 0x17 -#define MODE_UND 0x1b -#define MODE_SYS 0x1f - -#define MODE_ANY 0x40 -#define MODE_CURRENT 0x80 - -#define MODE_MASK 0x1f -#define PSR_I 0x80 -#define PSR_F 0x40 -#define PSR_T 0x20 - -#define XSCALE_DBG_MAINID 0x0 -#define XSCALE_DBG_CACHETYPE 0x1 -#define XSCALE_DBG_CTRL 0x2 -#define XSCALE_DBG_AUXCTRL 0x3 -#define XSCALE_DBG_TTB 0x4 -#define XSCALE_DBG_DAC 0x5 -#define XSCALE_DBG_FSR 0x6 -#define XSCALE_DBG_FAR 0x7 -#define XSCALE_DBG_PID 0x8 -#define XSCALE_DBG_CPACCESS 0x9 -#define XSCALE_DBG_IBCR0 0xa -#define XSCALE_DBG_IBCR1 0xb -#define XSCALE_DBG_DBR0 0xc -#define XSCALE_DBG_DBR1 0xd -#define XSCALE_DBG_DBCON 0xe |