mirror of
https://github.com/dingusdev/dingusppc.git
synced 2024-12-22 00:29:18 +00:00
Make 68k debugger optional and disabled by default.
This commit is contained in:
Maxim Poliakovski
parent
df39a59190
commit
180cb0d25f
@ -16,34 +16,40 @@ if (UNIX AND NOT APPLE)
|
||||
endif()
|
||||
endif()
|
||||
|
||||
# Build capstone as static library.
|
||||
set(CAPSTONE_BUILD_STATIC ON CACHE BOOL "")
|
||||
option(ENABLE_68K_DEBUGGER "Enable 68k debugging" OFF)
|
||||
|
||||
# Turn off anything unnecessary.
|
||||
set(CAPSTONE_BUILD_SHARED OFF CACHE BOOL "")
|
||||
set(CAPSTONE_BUILD_TESTS OFF CACHE BOOL "")
|
||||
set(CAPSTONE_BUILD_CSTOOL OFF CACHE BOOL "")
|
||||
set(CAPSTONE_BUILD_DIET OFF CACHE BOOL "")
|
||||
#set(CAPSTONE_OSXKERNEL_SUPPORT OFF CACHE BOOL "")
|
||||
if (ENABLE_68K_DEBUGGER)
|
||||
# Build capstone as static library.
|
||||
set(CAPSTONE_BUILD_STATIC ON CACHE BOOL "")
|
||||
|
||||
# Disable unused Capstone architectures.
|
||||
set(CAPSTONE_ARM_SUPPORT OFF CACHE BOOL "")
|
||||
set(CAPSTONE_ARM64_SUPPORT OFF CACHE BOOL "")
|
||||
set(CAPSTONE_MIPS_SUPPORT OFF CACHE BOOL "")
|
||||
set(CAPSTONE_PPC_SUPPORT OFF CACHE BOOL "")
|
||||
set(CAPSTONE_SPARC_SUPPORT OFF CACHE BOOL "")
|
||||
set(CAPSTONE_SYSZ_SUPPORT OFF CACHE BOOL "")
|
||||
set(CAPSTONE_XCORE_SUPPORT OFF CACHE BOOL "")
|
||||
set(CAPSTONE_X86_SUPPORT OFF CACHE BOOL "")
|
||||
set(CAPSTONE_TMS320C64X_SUPPORT OFF CACHE BOOL "")
|
||||
set(CAPSTONE_M680X_SUPPORT OFF CACHE BOOL "")
|
||||
set(CAPSTONE_EVM_SUPPORT OFF CACHE BOOL "")
|
||||
set(CAPSTONE_MOS65XX_SUPPORT OFF CACHE BOOL "")
|
||||
set(CAPSTONE_WASM_SUPPORT OFF CACHE BOOL "")
|
||||
set(CAPSTONE_BPF_SUPPORT OFF CACHE BOOL "")
|
||||
set(CAPSTONE_RISCV_SUPPORT OFF CACHE BOOL "")
|
||||
# Turn off anything unnecessary.
|
||||
set(CAPSTONE_BUILD_SHARED OFF CACHE BOOL "")
|
||||
set(CAPSTONE_BUILD_TESTS OFF CACHE BOOL "")
|
||||
set(CAPSTONE_BUILD_CSTOOL OFF CACHE BOOL "")
|
||||
set(CAPSTONE_BUILD_DIET OFF CACHE BOOL "")
|
||||
set(CAPSTONE_OSXKERNEL_SUPPORT OFF CACHE BOOL "")
|
||||
|
||||
add_subdirectory(thirdparty/capstone EXCLUDE_FROM_ALL)
|
||||
# Disable unused Capstone architectures.
|
||||
set(CAPSTONE_ARM_SUPPORT OFF CACHE BOOL "")
|
||||
set(CAPSTONE_ARM64_SUPPORT OFF CACHE BOOL "")
|
||||
set(CAPSTONE_MIPS_SUPPORT OFF CACHE BOOL "")
|
||||
set(CAPSTONE_PPC_SUPPORT OFF CACHE BOOL "")
|
||||
set(CAPSTONE_SPARC_SUPPORT OFF CACHE BOOL "")
|
||||
set(CAPSTONE_SYSZ_SUPPORT OFF CACHE BOOL "")
|
||||
set(CAPSTONE_XCORE_SUPPORT OFF CACHE BOOL "")
|
||||
set(CAPSTONE_X86_SUPPORT OFF CACHE BOOL "")
|
||||
set(CAPSTONE_TMS320C64X_SUPPORT OFF CACHE BOOL "")
|
||||
set(CAPSTONE_M680X_SUPPORT OFF CACHE BOOL "")
|
||||
set(CAPSTONE_EVM_SUPPORT OFF CACHE BOOL "")
|
||||
set(CAPSTONE_MOS65XX_SUPPORT OFF CACHE BOOL "")
|
||||
set(CAPSTONE_WASM_SUPPORT OFF CACHE BOOL "")
|
||||
set(CAPSTONE_BPF_SUPPORT OFF CACHE BOOL "")
|
||||
set(CAPSTONE_RISCV_SUPPORT OFF CACHE BOOL "")
|
||||
|
||||
ADD_DEFINITIONS(-DENABLE_68K_DEBUGGER)
|
||||
|
||||
add_subdirectory(thirdparty/capstone EXCLUDE_FROM_ALL)
|
||||
endif()
|
||||
|
||||
add_subdirectory("${PROJECT_SOURCE_DIR}/cpu/ppc/")
|
||||
add_subdirectory("${PROJECT_SOURCE_DIR}/debugger/")
|
||||
@ -94,13 +100,17 @@ add_executable(dingusppc ${SOURCES} $<TARGET_OBJECTS:debugger>
|
||||
if (WIN32)
|
||||
target_link_libraries(dingusppc "${PROJECT_SOURCE_DIR}/thirdparty/SDL2/lib/x64/SDL2.lib"
|
||||
"${PROJECT_SOURCE_DIR}/thirdparty/SDL2/lib/x64/SDL2main.lib"
|
||||
cubeb capstone-static)
|
||||
cubeb)
|
||||
else()
|
||||
#target_link_libraries(dingusppc libsoundio_static ${LIBSOUNDIO_LIBS} ${SDL2_LIBRARIES})
|
||||
target_link_libraries(dingusppc cubeb ${SDL2_LIBRARIES} capstone-static ${CMAKE_DL_LIBS} ${CMAKE_THREAD_LIBS_INIT})
|
||||
target_link_libraries(dingusppc cubeb ${SDL2_LIBRARIES} ${CMAKE_DL_LIBS} ${CMAKE_THREAD_LIBS_INIT})
|
||||
target_include_directories(dingusppc PRIVATE ${CLI11_ROOT})
|
||||
endif()
|
||||
|
||||
if (ENABLE_68K_DEBUGGER)
|
||||
target_link_libraries(dingusppc capstone-static)
|
||||
endif()
|
||||
|
||||
|
||||
add_executable(testppc ${TEST_SOURCES} $<TARGET_OBJECTS:debugger>
|
||||
$<TARGET_OBJECTS:cpu_ppc>
|
||||
@ -112,10 +122,14 @@ add_executable(testppc ${TEST_SOURCES} $<TARGET_OBJECTS:debugger>
|
||||
if (WIN32)
|
||||
target_link_libraries(testppc "${PROJECT_SOURCE_DIR}/thirdparty/SDL2/lib/x64/SDL2.lib"
|
||||
"${PROJECT_SOURCE_DIR}/thirdparty/SDL2/lib/x64/SDL2main.lib"
|
||||
cubeb capstone-static)
|
||||
cubeb)
|
||||
else()
|
||||
#target_link_libraries(testppc libsoundio_static ${LIBSOUNDIO_LIBS} ${SDL2_LIBRARIES})
|
||||
target_link_libraries(testppc cubeb ${SDL2_LIBRARIES} capstone-static ${CMAKE_DL_LIBS} ${CMAKE_THREAD_LIBS_INIT})
|
||||
target_link_libraries(testppc cubeb ${SDL2_LIBRARIES} ${CMAKE_DL_LIBS} ${CMAKE_THREAD_LIBS_INIT})
|
||||
endif()
|
||||
|
||||
if (ENABLE_68K_DEBUGGER)
|
||||
target_link_libraries(testppc capstone-static)
|
||||
endif()
|
||||
|
||||
file(GLOB BENCH_SOURCES "${PROJECT_SOURCE_DIR}/benchmark/*.cpp")
|
||||
@ -126,7 +140,11 @@ add_executable(bench1 ${BENCH_SOURCES} $<TARGET_OBJECTS:debugger>
|
||||
$<TARGET_OBJECTS:machines>
|
||||
$<TARGET_OBJECTS:loguru>)
|
||||
|
||||
target_link_libraries(bench1 cubeb ${SDL2_LIBRARIES} capstone-static ${CMAKE_DL_LIBS} ${CMAKE_THREAD_LIBS_INIT})
|
||||
target_link_libraries(bench1 cubeb ${SDL2_LIBRARIES} ${CMAKE_DL_LIBS} ${CMAKE_THREAD_LIBS_INIT})
|
||||
|
||||
if (ENABLE_68K_DEBUGGER)
|
||||
target_link_libraries(bench1 capstone-static)
|
||||
endif()
|
||||
|
||||
add_custom_command(
|
||||
TARGET testppc POST_BUILD
|
||||
|
||||
@ -4,4 +4,3 @@ include_directories("${PROJECT_SOURCE_DIR}"
|
||||
file(GLOB SOURCES "${CMAKE_CURRENT_SOURCE_DIR}/*.cpp")
|
||||
|
||||
add_library(debugger OBJECT ${SOURCES})
|
||||
target_link_libraries(debugger PRIVATE capstone)
|
||||
|
||||
@ -27,11 +27,13 @@ along with this program. If not, see <https://www.gnu.org/licenses/>.
|
||||
#include <stdio.h>
|
||||
#include <string>
|
||||
#include <thirdparty/loguru/loguru.hpp>
|
||||
#include <capstone/capstone.h>
|
||||
#include "../cpu/ppc/ppcdisasm.h"
|
||||
#include "../cpu/ppc/ppcemu.h"
|
||||
#include "../cpu/ppc/ppcmmu.h"
|
||||
|
||||
#ifdef ENABLE_68K_DEBUGGER // optionally defined in CMakeLists.txt
|
||||
#include <capstone/capstone.h>
|
||||
#endif
|
||||
|
||||
using namespace std;
|
||||
|
||||
@ -72,25 +74,16 @@ static void show_help() {
|
||||
cout << " disas N,X -- disassemble N instructions starting at address X" << endl;
|
||||
cout << " X can be any number or a known register name" << endl;
|
||||
cout << " disas with no arguments defaults to disas 1,pc" << endl;
|
||||
#ifdef ENABLE_68K_DEBUGGER
|
||||
cout << " context X -- switch to the debugging context X." << endl;
|
||||
cout << " X can be either 'ppc' (default) or '68k'" << endl;
|
||||
cout << " Use 68k for debugging emulated 68k code only." << endl;
|
||||
#endif
|
||||
cout << " quit -- quit the debugger" << endl << endl;
|
||||
cout << "Pressing ENTER will repeat last command." << endl;
|
||||
}
|
||||
|
||||
static void disasm(uint32_t count, uint32_t address) {
|
||||
PPCDisasmContext ctx;
|
||||
|
||||
ctx.instr_addr = address;
|
||||
ctx.simplified = true;
|
||||
|
||||
for (int i = 0; i < count; i++) {
|
||||
ctx.instr_code = mem_read_dbg(ctx.instr_addr, 4);
|
||||
cout << uppercase << hex << ctx.instr_addr;
|
||||
cout << " " << disassemble_single(&ctx) << endl;
|
||||
}
|
||||
}
|
||||
#ifdef ENABLE_68K_DEBUGGER
|
||||
|
||||
static void disasm_68k(uint32_t count, uint32_t address) {
|
||||
csh cs_handle;
|
||||
@ -199,6 +192,35 @@ void exec_until_68k(uint32_t target_addr)
|
||||
}
|
||||
}
|
||||
|
||||
void print_68k_regs()
|
||||
{
|
||||
int i;
|
||||
string reg;
|
||||
|
||||
for (i = 0; i < 8; i++) {
|
||||
reg = "R" + to_string(i + 8);
|
||||
cout << "D" << dec << i << " : " << uppercase << hex << get_reg(reg) << endl;
|
||||
}
|
||||
|
||||
for (i = 0; i < 7; i++) {
|
||||
reg = "R" + to_string(i + 16);
|
||||
cout << "A" << dec << i << " : " << uppercase << hex << get_reg(reg) << endl;
|
||||
}
|
||||
reg = "R1";
|
||||
cout << "A7 : " << uppercase << hex << get_reg(reg) << endl;
|
||||
|
||||
reg = "R24";
|
||||
cout << "PC: " << uppercase << hex << get_reg(reg) - 2 << endl;
|
||||
|
||||
reg = "R25";
|
||||
cout << "SR: " << uppercase << hex << ((get_reg(reg) & 0xFF) << 8) << endl;
|
||||
|
||||
reg = "R26";
|
||||
cout << "CCR: " << uppercase << hex << get_reg(reg) << endl;
|
||||
}
|
||||
|
||||
#endif // ENABLE_68K_DEBUGGER
|
||||
|
||||
static void dump_mem(string& params) {
|
||||
int cell_size, chars_per_line;
|
||||
bool is_char;
|
||||
@ -293,31 +315,17 @@ static void dump_mem(string& params) {
|
||||
cout << endl << endl;
|
||||
}
|
||||
|
||||
void print_68k_regs()
|
||||
{
|
||||
int i;
|
||||
string reg;
|
||||
static void disasm(uint32_t count, uint32_t address) {
|
||||
PPCDisasmContext ctx;
|
||||
|
||||
for (i = 0; i < 8; i++) {
|
||||
reg = "R" + to_string(i + 8);
|
||||
cout << "D" << dec << i << " : " << uppercase << hex << get_reg(reg) << endl;
|
||||
ctx.instr_addr = address;
|
||||
ctx.simplified = true;
|
||||
|
||||
for (int i = 0; i < count; i++) {
|
||||
ctx.instr_code = mem_read_dbg(ctx.instr_addr, 4);
|
||||
cout << uppercase << hex << ctx.instr_addr;
|
||||
cout << " " << disassemble_single(&ctx) << endl;
|
||||
}
|
||||
|
||||
for (i = 0; i < 7; i++) {
|
||||
reg = "R" + to_string(i + 16);
|
||||
cout << "A" << dec << i << " : " << uppercase << hex << get_reg(reg) << endl;
|
||||
}
|
||||
reg = "R1";
|
||||
cout << "A7 : " << uppercase << hex << get_reg(reg) << endl;
|
||||
|
||||
reg = "R24";
|
||||
cout << "PC: " << uppercase << hex << get_reg(reg) - 2 << endl;
|
||||
|
||||
reg = "R25";
|
||||
cout << "SR: " << uppercase << hex << ((get_reg(reg) & 0xFF) << 8) << endl;
|
||||
|
||||
reg = "R26";
|
||||
cout << "CCR: " << uppercase << hex << get_reg(reg) << endl;
|
||||
}
|
||||
|
||||
void enter_debugger() {
|
||||
@ -362,7 +370,9 @@ void enter_debugger() {
|
||||
#endif
|
||||
else if (cmd == "regs") {
|
||||
if (context == 2) {
|
||||
#ifdef ENABLE_68K_DEBUGGER
|
||||
print_68k_regs();
|
||||
#endif
|
||||
} else {
|
||||
print_gprs();
|
||||
}
|
||||
@ -394,7 +404,9 @@ void enter_debugger() {
|
||||
}
|
||||
} else if (cmd == "step" || cmd == "si") {
|
||||
if (context == 2) {
|
||||
#ifdef ENABLE_68K_DEBUGGER
|
||||
exec_single_68k();
|
||||
#endif
|
||||
} else {
|
||||
ppc_exec_single();
|
||||
}
|
||||
@ -407,7 +419,9 @@ void enter_debugger() {
|
||||
try {
|
||||
addr = str2addr(addr_str);
|
||||
if (context == 2) {
|
||||
#ifdef ENABLE_68K_DEBUGGER
|
||||
exec_until_68k(addr);
|
||||
#endif
|
||||
} else {
|
||||
ppc_exec_until(addr);
|
||||
}
|
||||
@ -444,7 +458,9 @@ void enter_debugger() {
|
||||
}
|
||||
try {
|
||||
if (context == 2) {
|
||||
#ifdef ENABLE_68K_DEBUGGER
|
||||
disasm_68k(inst_grab, addr);
|
||||
#endif
|
||||
} else {
|
||||
disasm(inst_grab, addr);
|
||||
}
|
||||
@ -454,9 +470,11 @@ void enter_debugger() {
|
||||
} else {
|
||||
/* disas without arguments defaults to disas 1,pc */
|
||||
if (context == 2) {
|
||||
#ifdef ENABLE_68K_DEBUGGER
|
||||
addr_str = "R24";
|
||||
addr = get_reg(addr_str);
|
||||
disasm_68k(1, addr - 2);
|
||||
#endif
|
||||
} else {
|
||||
addr_str = "PC";
|
||||
addr = get_reg(addr_str);
|
||||
@ -467,6 +485,7 @@ void enter_debugger() {
|
||||
expr_str = "";
|
||||
ss >> expr_str;
|
||||
dump_mem(expr_str);
|
||||
#ifdef ENABLE_68K_DEBUGGER
|
||||
} else if (cmd == "context") {
|
||||
expr_str = "";
|
||||
ss >> expr_str;
|
||||
@ -477,6 +496,7 @@ void enter_debugger() {
|
||||
} else {
|
||||
cout << "Unknown debugging context: " << expr_str << endl;
|
||||
}
|
||||
#endif
|
||||
} else {
|
||||
cout << "Unknown command: " << cmd << endl;
|
||||
continue;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user