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sk3wldbg_tricore.cpp
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sk3wldbg_tricore.cpp
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/*
Source for Sk3wlDbg IdaPro plugin
Copyright (c) 2022 Chris Eagle
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., 59 Temple
Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "sk3wldbg_tricore.h"
static const char *tricore_regclasses[] = {
"General registers",
"Floating point registers",
NULL
};
enum TricoreRegClass {
TRICORE_GENERAL = 1,
TRICORE_FPU = 2
};
static const char* tricore_flags[] = {
"CR0", "CR0", "CR0", "CR0",
"CR1", "CR1", "CR1", "CR1",
"CR2", "CR2", "CR2", "CR2",
"CR3", "CR3", "CR3", "CR3",
"CR4", "CR4", "CR4", "CR4",
"CR5", "CR5", "CR5", "CR5",
"CR6", "CR6", "CR6", "CR6",
"CR7", "CR7", "CR7", "CR7"
};
static const char* tricore_xer_flags[] = {
"SO", "OV", "CA", NULL, NULL,
NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL,
NULL, NULL, NULL, NULL, NULL,
NULL, NULL,
"COUNT", "COUNT", "COUNT", "COUNT", "COUNT"
};
static const char* TRICORE_FPU_flags[] = {
"FX", "FEX", "VX", "OX",
"UX", "ZX", "XX", "VXSNAN",
"VXISI", "VXIDI", "VXZDZ", "VXIMZ",
"VXVC", "FR", "FI", "FPRF",
"FPRF", "FPRF", "FPRF", "FPRF",
NULL, "VXSOFT", "VXSQRT", "VXCVI",
"VE", "OE", "UE", "ZE",
"XE", "NI", "RN", "RN"
};
static struct register_info_t tricore_regs[] = {
{"d0", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d1", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d2", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d3", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d4", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d5", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d6", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d7", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d8", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d9", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d10", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d11", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d12", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d13", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d14", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d15", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"a0", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"a1", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"a2", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"a3", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"a4", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"a5", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"a6", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"a7", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"a8", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"a9", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"sp", REGISTER_SP | REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"a11", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0}, // link register
{"a12", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"a13", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"a14", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"a15", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"pc", REGISTER_IP | REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"psw", 0, TRICORE_GENERAL, dt_dword, NULL, 0},
{"pcxi", 0, TRICORE_GENERAL, dt_dword, NULL, 0},
/*
{"e0", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"e2", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"e4", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"e6", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"e8", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"e10", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"e12", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"e14", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"a0/a1", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"a2/a3", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"a4/a5", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"a6/a7", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"a8/a9", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"a10/a11", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"a12/a13", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"a14/a15", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d0l", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d1l", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d2l", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d3l", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d4l", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d5l", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d6l", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d7l", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d8l", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d9l", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d10l", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d11l", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d12l", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d13l", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d14l", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d15l", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d0u", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d1u", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d2u", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d3u", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d4u", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d5u", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d6u", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d7u", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d8u", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d9u", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d10u", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d11u", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d12u", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d13u", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d14u", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d15u", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d0ll", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d1ll", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d2ll", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d3ll", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d4ll", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d5ll", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d6ll", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d7ll", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d8ll", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d9ll", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d10ll", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d11ll", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d12ll", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d13ll", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d14ll", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d15ll", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d0lu", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d1lu", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d2lu", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d3lu", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d4lu", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d5lu", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d6lu", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d7lu", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d8lu", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d9lu", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d10lu", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d11lu", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d12lu", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d13lu", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d14lu", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d15lu", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d0ul", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d1ul", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d2ul", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d3ul", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d4ul", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d5ul", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d6ul", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d7ul", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d8ul", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d9ul", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d10ul", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d11ul", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d12ul", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d13ul", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d14ul", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d15ul", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d0uu", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d1uu", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d2uu", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d3uu", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d4uu", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d5uu", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d6uu", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d7uu", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d8uu", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d9uu", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d10uu", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d11uu", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d12uu", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d13uu", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d14uu", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
{"d15uu", REGISTER_ADDRESS, TRICORE_GENERAL, dt_dword, NULL, 0},
*/
};
#define tricore_LR 27
sk3wldbg_tricore::sk3wldbg_tricore() : sk3wldbg("TRICORE", UC_ARCH_TRICORE, UC_MODE_32) {
//reset any overridden function pointers and setup register name fields
if (debug_mode & UC_MODE_BIG_ENDIAN) {
processor = "TRICORE";
}
regclasses = tricore_regclasses;
default_regclasses = TRICORE_GENERAL; ///< Mask of default printed register classes
registers = tricore_regs; ///< Array of registers. Use registers() to access it
nregs = qnumber(tricore_regs); ///< Number of registers
// reg_map = tricore_reg_map;
bpt_bytes = NULL; ///< Array of bytes for a breakpoint instruction
bpt_size = 0; ///< Size of this array
}
bool sk3wldbg_tricore::save_ret_addr(uint64_t retaddr) {
uc_reg_write(uc, reg_map[tricore_LR], &retaddr);
return true;
}