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提交 53add759 编写于 作者: M Max Filippov 提交者： Blue Swirl
浏览文件
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target-xtensa: add dc232b core 

This is Diamond 232L Standard Core Rev.B (LE), implemented through
linux/gdb overlay.
Signed-off-by: NMax Filippov <jcmvbkbc@gmail.com>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
上级 ac8b7db4
展开全部 隐藏空白更改
内联 并排
Showing with 713 addition and 0 deletion
Makefile.target
浏览文件 @ 53add759
......@@ -372,6 +372,7 @@ obj-alpha-y += alpha_pci.o alpha_dp264.o alpha_typhoon.o
obj-xtensa-y += xtensa_pic.o
obj-xtensa-y += xtensa_dc232b.o
obj-xtensa-y += xtensa-semi.o
obj-xtensa-y += core-dc232b.o
main.o: QEMU_CFLAGS+=$(GPROF_CFLAGS)
......
target-xtensa/core-dc232b.c 0 → 100644
浏览文件 @ 53add759
#include "cpu.h"
#include "exec-all.h"
#include "gdbstub.h"
#include "qemu-common.h"
#include "host-utils.h"
#include "core-dc232b/core-isa.h"
#include "overlay_tool.h"
static const XtensaConfig dc232b = {
.name = "dc232b",
.options = XTENSA_OPTIONS,
.gdb_regmap = {
.num_regs = 120,
.num_core_regs = 52,
.reg = {
#include "core-dc232b/gdb-config.c"
}
},
.nareg = XCHAL_NUM_AREGS,
.ndepc = 1,
EXCEPTIONS_SECTION,
INTERRUPTS_SECTION,
TLB_SECTION,
.clock_freq_khz = 10000,
};
REGISTER_CORE(dc232b)
target-xtensa/core-dc232b/core-isa.h 0 → 100644
浏览文件 @ 53add759
此差异已折叠。
target-xtensa/core-dc232b/gdb-config.c 0 → 100644
浏览文件 @ 53add759
/* Configuration for the Xtensa architecture for GDB, the GNU debugger.
Copyright (C) 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
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 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, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA. */
XTREG(0, 0, 32, 4, 4, 0x0020, 0x0006, -2, 9, 0x0100, pc,
0, 0, 0, 0, 0, 0)
XTREG(1, 4, 32, 4, 4, 0x0100, 0x0006, -2, 1, 0x0002, ar0,
0, 0, 0, 0, 0, 0)
XTREG(2, 8, 32, 4, 4, 0x0101, 0x0006, -2, 1, 0x0002, ar1,
0, 0, 0, 0, 0, 0)
XTREG(3, 12, 32, 4, 4, 0x0102, 0x0006, -2, 1, 0x0002, ar2,
0, 0, 0, 0, 0, 0)
XTREG(4, 16, 32, 4, 4, 0x0103, 0x0006, -2, 1, 0x0002, ar3,
0, 0, 0, 0, 0, 0)
XTREG(5, 20, 32, 4, 4, 0x0104, 0x0006, -2, 1, 0x0002, ar4,
0, 0, 0, 0, 0, 0)
XTREG(6, 24, 32, 4, 4, 0x0105, 0x0006, -2, 1, 0x0002, ar5,
0, 0, 0, 0, 0, 0)
XTREG(7, 28, 32, 4, 4, 0x0106, 0x0006, -2, 1, 0x0002, ar6,
0, 0, 0, 0, 0, 0)
XTREG(8, 32, 32, 4, 4, 0x0107, 0x0006, -2, 1, 0x0002, ar7,
0, 0, 0, 0, 0, 0)
XTREG(9, 36, 32, 4, 4, 0x0108, 0x0006, -2, 1, 0x0002, ar8,
0, 0, 0, 0, 0, 0)
XTREG(10, 40, 32, 4, 4, 0x0109, 0x0006, -2, 1, 0x0002, ar9,
0, 0, 0, 0, 0, 0)
XTREG(11, 44, 32, 4, 4, 0x010a, 0x0006, -2, 1, 0x0002, ar10,
0, 0, 0, 0, 0, 0)
XTREG(12, 48, 32, 4, 4, 0x010b, 0x0006, -2, 1, 0x0002, ar11,
0, 0, 0, 0, 0, 0)
XTREG(13, 52, 32, 4, 4, 0x010c, 0x0006, -2, 1, 0x0002, ar12,
0, 0, 0, 0, 0, 0)
XTREG(14, 56, 32, 4, 4, 0x010d, 0x0006, -2, 1, 0x0002, ar13,
0, 0, 0, 0, 0, 0)
XTREG(15, 60, 32, 4, 4, 0x010e, 0x0006, -2, 1, 0x0002, ar14,
0, 0, 0, 0, 0, 0)
XTREG(16, 64, 32, 4, 4, 0x010f, 0x0006, -2, 1, 0x0002, ar15,
0, 0, 0, 0, 0, 0)
XTREG(17, 68, 32, 4, 4, 0x0110, 0x0006, -2, 1, 0x0002, ar16,
0, 0, 0, 0, 0, 0)
XTREG(18, 72, 32, 4, 4, 0x0111, 0x0006, -2, 1, 0x0002, ar17,
0, 0, 0, 0, 0, 0)
XTREG(19, 76, 32, 4, 4, 0x0112, 0x0006, -2, 1, 0x0002, ar18,
0, 0, 0, 0, 0, 0)
XTREG(20, 80, 32, 4, 4, 0x0113, 0x0006, -2, 1, 0x0002, ar19,
0, 0, 0, 0, 0, 0)
XTREG(21, 84, 32, 4, 4, 0x0114, 0x0006, -2, 1, 0x0002, ar20,
0, 0, 0, 0, 0, 0)
XTREG(22, 88, 32, 4, 4, 0x0115, 0x0006, -2, 1, 0x0002, ar21,
0, 0, 0, 0, 0, 0)
XTREG(23, 92, 32, 4, 4, 0x0116, 0x0006, -2, 1, 0x0002, ar22,
0, 0, 0, 0, 0, 0)
XTREG(24, 96, 32, 4, 4, 0x0117, 0x0006, -2, 1, 0x0002, ar23,
0, 0, 0, 0, 0, 0)
XTREG(25, 100, 32, 4, 4, 0x0118, 0x0006, -2, 1, 0x0002, ar24,
0, 0, 0, 0, 0, 0)
XTREG(26, 104, 32, 4, 4, 0x0119, 0x0006, -2, 1, 0x0002, ar25,
0, 0, 0, 0, 0, 0)
XTREG(27, 108, 32, 4, 4, 0x011a, 0x0006, -2, 1, 0x0002, ar26,
0, 0, 0, 0, 0, 0)
XTREG(28, 112, 32, 4, 4, 0x011b, 0x0006, -2, 1, 0x0002, ar27,
0, 0, 0, 0, 0, 0)
XTREG(29, 116, 32, 4, 4, 0x011c, 0x0006, -2, 1, 0x0002, ar28,
0, 0, 0, 0, 0, 0)
XTREG(30, 120, 32, 4, 4, 0x011d, 0x0006, -2, 1, 0x0002, ar29,
0, 0, 0, 0, 0, 0)
XTREG(31, 124, 32, 4, 4, 0x011e, 0x0006, -2, 1, 0x0002, ar30,
0, 0, 0, 0, 0, 0)
XTREG(32, 128, 32, 4, 4, 0x011f, 0x0006, -2, 1, 0x0002, ar31,
0, 0, 0, 0, 0, 0)
XTREG(33, 132, 32, 4, 4, 0x0200, 0x0006, -2, 2, 0x1100, lbeg,
0, 0, 0, 0, 0, 0)
XTREG(34, 136, 32, 4, 4, 0x0201, 0x0006, -2, 2, 0x1100, lend,
0, 0, 0, 0, 0, 0)
XTREG(35, 140, 32, 4, 4, 0x0202, 0x0006, -2, 2, 0x1100, lcount,
0, 0, 0, 0, 0, 0)
XTREG(36, 144, 6, 4, 4, 0x0203, 0x0006, -2, 2, 0x1100, sar,
0, 0, 0, 0, 0, 0)
XTREG(37, 148, 32, 4, 4, 0x0205, 0x0006, -2, 2, 0x1100, litbase,
0, 0, 0, 0, 0, 0)
XTREG(38, 152, 3, 4, 4, 0x0248, 0x0006, -2, 2, 0x1002, windowbase,
0, 0, 0, 0, 0, 0)
XTREG(39, 156, 8, 4, 4, 0x0249, 0x0006, -2, 2, 0x1002, windowstart,
0, 0, 0, 0, 0, 0)
XTREG(40, 160, 32, 4, 4, 0x02b0, 0x0002, -2, 2, 0x1000, sr176,
0, 0, 0, 0, 0, 0)
XTREG(41, 164, 32, 4, 4, 0x02d0, 0x0002, -2, 2, 0x1000, sr208,
0, 0, 0, 0, 0, 0)
XTREG(42, 168, 19, 4, 4, 0x02e6, 0x0006, -2, 2, 0x1100, ps,
0, 0, 0, 0, 0, 0)
XTREG(43, 172, 32, 4, 4, 0x03e7, 0x0006, -2, 3, 0x0110, threadptr,
0, 0, 0, 0, 0, 0)
XTREG(44, 176, 32, 4, 4, 0x020c, 0x0006, -1, 2, 0x1100, scompare1,
0, 0, 0, 0, 0, 0)
XTREG(45, 180, 32, 4, 4, 0x0210, 0x0006, -1, 2, 0x1100, acclo,
0, 0, 0, 0, 0, 0)
XTREG(46, 184, 8, 4, 4, 0x0211, 0x0006, -1, 2, 0x1100, acchi,
0, 0, 0, 0, 0, 0)
XTREG(47, 188, 32, 4, 4, 0x0220, 0x0006, -1, 2, 0x1100, m0,
0, 0, 0, 0, 0, 0)
XTREG(48, 192, 32, 4, 4, 0x0221, 0x0006, -1, 2, 0x1100, m1,
0, 0, 0, 0, 0, 0)
XTREG(49, 196, 32, 4, 4, 0x0222, 0x0006, -1, 2, 0x1100, m2,
0, 0, 0, 0, 0, 0)
XTREG(50, 200, 32, 4, 4, 0x0223, 0x0006, -1, 2, 0x1100, m3,
0, 0, 0, 0, 0, 0)
XTREG(51, 204, 32, 4, 4, 0x03e6, 0x000e, -1, 3, 0x0110, expstate,
0, 0, 0, 0, 0, 0)
XTREG(52, 208, 32, 4, 4, 0x0253, 0x0007, -2, 2, 0x1000, ptevaddr,
0, 0, 0, 0, 0, 0)
XTREG(53, 212, 32, 4, 4, 0x0259, 0x000d, -2, 2, 0x1000, mmid,
0, 0, 0, 0, 0, 0)
XTREG(54, 216, 32, 4, 4, 0x025a, 0x0007, -2, 2, 0x1000, rasid,
0, 0, 0, 0, 0, 0)
XTREG(55, 220, 18, 4, 4, 0x025b, 0x0007, -2, 2, 0x1000, itlbcfg,
0, 0, 0, 0, 0, 0)
XTREG(56, 224, 18, 4, 4, 0x025c, 0x0007, -2, 2, 0x1000, dtlbcfg,
0, 0, 0, 0, 0, 0)
XTREG(57, 228, 2, 4, 4, 0x0260, 0x0007, -2, 2, 0x1000, ibreakenable,
0, 0, 0, 0, 0, 0)
XTREG(58, 232, 32, 4, 4, 0x0268, 0x0007, -2, 2, 0x1000, ddr,
0, 0, 0, 0, 0, 0)
XTREG(59, 236, 32, 4, 4, 0x0280, 0x0007, -2, 2, 0x1000, ibreaka0,
0, 0, 0, 0, 0, 0)
XTREG(60, 240, 32, 4, 4, 0x0281, 0x0007, -2, 2, 0x1000, ibreaka1,
0, 0, 0, 0, 0, 0)
XTREG(61, 244, 32, 4, 4, 0x0290, 0x0007, -2, 2, 0x1000, dbreaka0,
0, 0, 0, 0, 0, 0)
XTREG(62, 248, 32, 4, 4, 0x0291, 0x0007, -2, 2, 0x1000, dbreaka1,
0, 0, 0, 0, 0, 0)
XTREG(63, 252, 32, 4, 4, 0x02a0, 0x0007, -2, 2, 0x1000, dbreakc0,
0, 0, 0, 0, 0, 0)
XTREG(64, 256, 32, 4, 4, 0x02a1, 0x0007, -2, 2, 0x1000, dbreakc1,
0, 0, 0, 0, 0, 0)
XTREG(65, 260, 32, 4, 4, 0x02b1, 0x0007, -2, 2, 0x1000, epc1,
0, 0, 0, 0, 0, 0)
XTREG(66, 264, 32, 4, 4, 0x02b2, 0x0007, -2, 2, 0x1000, epc2,
0, 0, 0, 0, 0, 0)
XTREG(67, 268, 32, 4, 4, 0x02b3, 0x0007, -2, 2, 0x1000, epc3,
0, 0, 0, 0, 0, 0)
XTREG(68, 272, 32, 4, 4, 0x02b4, 0x0007, -2, 2, 0x1000, epc4,
0, 0, 0, 0, 0, 0)
XTREG(69, 276, 32, 4, 4, 0x02b5, 0x0007, -2, 2, 0x1000, epc5,
0, 0, 0, 0, 0, 0)
XTREG(70, 280, 32, 4, 4, 0x02b6, 0x0007, -2, 2, 0x1000, epc6,
0, 0, 0, 0, 0, 0)
XTREG(71, 284, 32, 4, 4, 0x02b7, 0x0007, -2, 2, 0x1000, epc7,
0, 0, 0, 0, 0, 0)
XTREG(72, 288, 32, 4, 4, 0x02c0, 0x0007, -2, 2, 0x1000, depc,
0, 0, 0, 0, 0, 0)
XTREG(73, 292, 19, 4, 4, 0x02c2, 0x0007, -2, 2, 0x1000, eps2,
0, 0, 0, 0, 0, 0)
XTREG(74, 296, 19, 4, 4, 0x02c3, 0x0007, -2, 2, 0x1000, eps3,
0, 0, 0, 0, 0, 0)
XTREG(75, 300, 19, 4, 4, 0x02c4, 0x0007, -2, 2, 0x1000, eps4,
0, 0, 0, 0, 0, 0)
XTREG(76, 304, 19, 4, 4, 0x02c5, 0x0007, -2, 2, 0x1000, eps5,
0, 0, 0, 0, 0, 0)
XTREG(77, 308, 19, 4, 4, 0x02c6, 0x0007, -2, 2, 0x1000, eps6,
0, 0, 0, 0, 0, 0)
XTREG(78, 312, 19, 4, 4, 0x02c7, 0x0007, -2, 2, 0x1000, eps7,
0, 0, 0, 0, 0, 0)
XTREG(79, 316, 32, 4, 4, 0x02d1, 0x0007, -2, 2, 0x1000, excsave1,
0, 0, 0, 0, 0, 0)
XTREG(80, 320, 32, 4, 4, 0x02d2, 0x0007, -2, 2, 0x1000, excsave2,
0, 0, 0, 0, 0, 0)
XTREG(81, 324, 32, 4, 4, 0x02d3, 0x0007, -2, 2, 0x1000, excsave3,
0, 0, 0, 0, 0, 0)
XTREG(82, 328, 32, 4, 4, 0x02d4, 0x0007, -2, 2, 0x1000, excsave4,
0, 0, 0, 0, 0, 0)
XTREG(83, 332, 32, 4, 4, 0x02d5, 0x0007, -2, 2, 0x1000, excsave5,
0, 0, 0, 0, 0, 0)
XTREG(84, 336, 32, 4, 4, 0x02d6, 0x0007, -2, 2, 0x1000, excsave6,
0, 0, 0, 0, 0, 0)
XTREG(85, 340, 32, 4, 4, 0x02d7, 0x0007, -2, 2, 0x1000, excsave7,
0, 0, 0, 0, 0, 0)
XTREG(86, 344, 8, 4, 4, 0x02e0, 0x0007, -2, 2, 0x1000, cpenable,
0, 0, 0, 0, 0, 0)
XTREG(87, 348, 22, 4, 4, 0x02e2, 0x000b, -2, 2, 0x1000, interrupt,
0, 0, 0, 0, 0, 0)
XTREG(88, 352, 22, 4, 4, 0x02e2, 0x000d, -2, 2, 0x1000, intset,
0, 0, 0, 0, 0, 0)
XTREG(89, 356, 22, 4, 4, 0x02e3, 0x000d, -2, 2, 0x1000, intclear,
0, 0, 0, 0, 0, 0)
XTREG(90, 360, 22, 4, 4, 0x02e4, 0x0007, -2, 2, 0x1000, intenable,
0, 0, 0, 0, 0, 0)
XTREG(91, 364, 32, 4, 4, 0x02e7, 0x0007, -2, 2, 0x1000, vecbase,
0, 0, 0, 0, 0, 0)
XTREG(92, 368, 6, 4, 4, 0x02e8, 0x0007, -2, 2, 0x1000, exccause,
0, 0, 0, 0, 0, 0)
XTREG(93, 372, 12, 4, 4, 0x02e9, 0x0003, -2, 2, 0x1000, debugcause,
0, 0, 0, 0, 0, 0)
XTREG(94, 376, 32, 4, 4, 0x02ea, 0x000f, -2, 2, 0x1000, ccount,
0, 0, 0, 0, 0, 0)
XTREG(95, 380, 32, 4, 4, 0x02eb, 0x0003, -2, 2, 0x1000, prid,
0, 0, 0, 0, 0, 0)
XTREG(96, 384, 32, 4, 4, 0x02ec, 0x000f, -2, 2, 0x1000, icount,
0, 0, 0, 0, 0, 0)
XTREG(97, 388, 4, 4, 4, 0x02ed, 0x0007, -2, 2, 0x1000, icountlevel,
0, 0, 0, 0, 0, 0)
XTREG(98, 392, 32, 4, 4, 0x02ee, 0x0007, -2, 2, 0x1000, excvaddr,
0, 0, 0, 0, 0, 0)
XTREG(99, 396, 32, 4, 4, 0x02f0, 0x000f, -2, 2, 0x1000, ccompare0,
0, 0, 0, 0, 0, 0)
XTREG(100, 400, 32, 4, 4, 0x02f1, 0x000f, -2, 2, 0x1000, ccompare1,
0, 0, 0, 0, 0, 0)
XTREG(101, 404, 32, 4, 4, 0x02f2, 0x000f, -2, 2, 0x1000, ccompare2,
0, 0, 0, 0, 0, 0)
XTREG(102, 408, 32, 4, 4, 0x02f4, 0x0007, -2, 2, 0x1000, misc0,
0, 0, 0, 0, 0, 0)
XTREG(103, 412, 32, 4, 4, 0x02f5, 0x0007, -2, 2, 0x1000, misc1,
0, 0, 0, 0, 0, 0)
XTREG(104, 416, 32, 4, 4, 0x0000, 0x0006, -2, 8, 0x0100, a0,
0, 0, 0, 0, 0, 0)
XTREG(105, 420, 32, 4, 4, 0x0001, 0x0006, -2, 8, 0x0100, a1,
0, 0, 0, 0, 0, 0)
XTREG(106, 424, 32, 4, 4, 0x0002, 0x0006, -2, 8, 0x0100, a2,
0, 0, 0, 0, 0, 0)
XTREG(107, 428, 32, 4, 4, 0x0003, 0x0006, -2, 8, 0x0100, a3,
0, 0, 0, 0, 0, 0)
XTREG(108, 432, 32, 4, 4, 0x0004, 0x0006, -2, 8, 0x0100, a4,
0, 0, 0, 0, 0, 0)
XTREG(109, 436, 32, 4, 4, 0x0005, 0x0006, -2, 8, 0x0100, a5,
0, 0, 0, 0, 0, 0)
XTREG(110, 440, 32, 4, 4, 0x0006, 0x0006, -2, 8, 0x0100, a6,
0, 0, 0, 0, 0, 0)
XTREG(111, 444, 32, 4, 4, 0x0007, 0x0006, -2, 8, 0x0100, a7,
0, 0, 0, 0, 0, 0)
XTREG(112, 448, 32, 4, 4, 0x0008, 0x0006, -2, 8, 0x0100, a8,
0, 0, 0, 0, 0, 0)
XTREG(113, 452, 32, 4, 4, 0x0009, 0x0006, -2, 8, 0x0100, a9,
0, 0, 0, 0, 0, 0)
XTREG(114, 456, 32, 4, 4, 0x000a, 0x0006, -2, 8, 0x0100, a10,
0, 0, 0, 0, 0, 0)
XTREG(115, 460, 32, 4, 4, 0x000b, 0x0006, -2, 8, 0x0100, a11,
0, 0, 0, 0, 0, 0)
XTREG(116, 464, 32, 4, 4, 0x000c, 0x0006, -2, 8, 0x0100, a12,
0, 0, 0, 0, 0, 0)
XTREG(117, 468, 32, 4, 4, 0x000d, 0x0006, -2, 8, 0x0100, a13,
0, 0, 0, 0, 0, 0)
XTREG(118, 472, 32, 4, 4, 0x000e, 0x0006, -2, 8, 0x0100, a14,
0, 0, 0, 0, 0, 0)
XTREG(119, 476, 32, 4, 4, 0x000f, 0x0006, -2, 8, 0x0100, a15,
0, 0, 0, 0, 0, 0)
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