{"nwo":"AlexAltea\/unicorn.js","sha":"6e998393d863a37659c09046d4835003e6554a35","path":"build.py","language":"python","identifier":"patchUnicornTCI","parameters":"()","argument_list":"","return_statement":"","docstring":"Patches Unicorn's QEMU fork to add the TCG Interpreter backend","docstring_summary":"Patches Unicorn's QEMU fork to add the TCG Interpreter backend","docstring_tokens":["Patches","Unicorn","s","QEMU","fork","to","add","the","TCG","Interpreter","backend"],"function":"def patchUnicornTCI():\n    \"\"\"\n    Patches Unicorn's QEMU fork to add the TCG Interpreter backend\n    \"\"\"\n    # Enable TCI\n    replace(os.path.join(UNICORN_QEMU_DIR, \"configure\"), {\n        \"strip_opt=\\\"yes\\\"\": \"strip_opt=\\\"yes\\\"\\ntcg_interpreter=\\\"yes\\\"\",\n        \"# XXX: suppress that\": \"if test \\\"$tcg_interpreter\\\" = \\\"yes\\\" ; then\\n  echo \\\"CONFIG_TCG_INTERPRETER=y\\\" >> $config_host_mak\\nfi\\n# XXX: suppress that\",\n        \"if test \\\"$ARCH\\\" = \\\"sparc64\\\" ; then\": \"if test \\\"$tcg_interpreter\\\" = \\\"yes\\\"; then\\n  QEMU_INCLUDES=\\\"-I\\$(SRC_PATH)\/tcg\/tci $QEMU_INCLUDES\\\"\\nelif test \\\"$ARCH\\\" = \\\"sparc64\\\" ; then\"\n    })\n    # Add executable permissions for the new configure file\n    path = os.path.join(UNICORN_QEMU_DIR, \"configure\")\n    st = os.stat(path)\n    os.chmod(path, st.st_mode | stat.S_IEXEC)\n    # Copy missing TCI source files and patch them with Unicorn updates\n    copytree(ORIGINAL_QEMU_DIR, UNICORN_QEMU_DIR)\n    replace(os.path.join(UNICORN_QEMU_DIR, \"tcg\/tci\/tcg-target.c\"), {\n        \"tcg_target_available_regs\": \"s->tcg_target_available_regs\",\n        \"tcg_target_call_clobber_regs\": \"s->tcg_target_call_clobber_regs\",\n        \"tcg_add_target_add_op_defs(\": \"tcg_add_target_add_op_defs(s, \",\n    })\n    replace(os.path.join(UNICORN_QEMU_DIR, \"tcg\/tci\/tcg-target.h\"), {\n        \"#define tcg_qemu_tb_exec\": \"\/\/#define tcg_qemu_tb_exec\",\n    })\n    # Add TCI to Makefile.targets\n    insert(os.path.join(UNICORN_QEMU_DIR, \"Makefile.target\"),\n        \"obj-y += tcg\/tcg.o tcg\/optimize.o\", [\n            \"obj-$(CONFIG_TCG_INTERPRETER) += tci.o\"\n        ]\n    )\n    # Add TCI symbols\n    insert(os.path.join(UNICORN_QEMU_DIR, \"header_gen.py\"),\n        \"symbols = (\", [\n            \"    'tci_tb_ptr',\",\n            \"    'tcg_qemu_tb_exec',\",\n        ]\n    )\n    # Update platform headers with new symbols\n    cmd = \"bash -c \\\"cd \" + UNICORN_QEMU_DIR + \" && .\/gen_all_header.sh\\\"\"\n    os.system(cmd)","function_tokens":["def","patchUnicornTCI","(",")",":","# Enable TCI","replace","(","os",".","path",".","join","(","UNICORN_QEMU_DIR",",","\"configure\"",")",",","{","\"strip_opt=\\\"yes\\\"\"",":","\"strip_opt=\\\"yes\\\"\\ntcg_interpreter=\\\"yes\\\"\"",",","\"# XXX: suppress that\"",":","\"if test \\\"$tcg_interpreter\\\" = \\\"yes\\\" ; then\\n  echo \\\"CONFIG_TCG_INTERPRETER=y\\\" >> $config_host_mak\\nfi\\n# XXX: suppress that\"",",","\"if test \\\"$ARCH\\\" = \\\"sparc64\\\" ; then\"",":","\"if test \\\"$tcg_interpreter\\\" = \\\"yes\\\"; then\\n  QEMU_INCLUDES=\\\"-I\\$(SRC_PATH)\/tcg\/tci $QEMU_INCLUDES\\\"\\nelif test \\\"$ARCH\\\" = \\\"sparc64\\\" ; then\"","}",")","# Add executable permissions for the new configure file","path","=","os",".","path",".","join","(","UNICORN_QEMU_DIR",",","\"configure\"",")","st","=","os",".","stat","(","path",")","os",".","chmod","(","path",",","st",".","st_mode","|","stat",".","S_IEXEC",")","# Copy missing TCI source files and patch them with Unicorn updates","copytree","(","ORIGINAL_QEMU_DIR",",","UNICORN_QEMU_DIR",")","replace","(","os",".","path",".","join","(","UNICORN_QEMU_DIR",",","\"tcg\/tci\/tcg-target.c\"",")",",","{","\"tcg_target_available_regs\"",":","\"s->tcg_target_available_regs\"",",","\"tcg_target_call_clobber_regs\"",":","\"s->tcg_target_call_clobber_regs\"",",","\"tcg_add_target_add_op_defs(\"",":","\"tcg_add_target_add_op_defs(s, \"",",","}",")","replace","(","os",".","path",".","join","(","UNICORN_QEMU_DIR",",","\"tcg\/tci\/tcg-target.h\"",")",",","{","\"#define tcg_qemu_tb_exec\"",":","\"\/\/#define tcg_qemu_tb_exec\"",",","}",")","# Add TCI to Makefile.targets","insert","(","os",".","path",".","join","(","UNICORN_QEMU_DIR",",","\"Makefile.target\"",")",",","\"obj-y += tcg\/tcg.o tcg\/optimize.o\"",",","[","\"obj-$(CONFIG_TCG_INTERPRETER) += tci.o\"","]",")","# Add TCI symbols","insert","(","os",".","path",".","join","(","UNICORN_QEMU_DIR",",","\"header_gen.py\"",")",",","\"symbols = (\"",",","[","\"    'tci_tb_ptr',\"",",","\"    'tcg_qemu_tb_exec',\"",",","]",")","# Update platform headers with new symbols","cmd","=","\"bash -c \\\"cd \"","+","UNICORN_QEMU_DIR","+","\" && .\/gen_all_header.sh\\\"\"","os",".","system","(","cmd",")"],"url":"https:\/\/github.com\/AlexAltea\/unicorn.js\/blob\/6e998393d863a37659c09046d4835003e6554a35\/build.py#L340-L379"}
{"nwo":"AlexAltea\/unicorn.js","sha":"6e998393d863a37659c09046d4835003e6554a35","path":"build.py","language":"python","identifier":"patchUnicornJS","parameters":"()","argument_list":"","return_statement":"","docstring":"Patches Unicorn files to target JavaScript","docstring_summary":"Patches Unicorn files to target JavaScript","docstring_tokens":["Patches","Unicorn","files","to","target","JavaScript"],"function":"def patchUnicornJS():\n    \"\"\"\n    Patches Unicorn files to target JavaScript\n    \"\"\"\n    # Disable unnecessary options\n    replace(os.path.join(UNICORN_DIR, \"config.mk\"), {\n        \"UNICORN_DEBUG ?= yes\": \"UNICORN_DEBUG ?= no\",\n        \"UNICORN_SHARED ?= yes\": \"UNICORN_SHARED ?= no\",\n    })\n    # Ensure QEMU's object files have different base names\n    name = \"rename_objects.py\"\n    with open(os.path.join(UNICORN_DIR, name), \"wt\") as f:\n        f.write(\"\")\n    replace(os.path.join(UNICORN_DIR, \"Makefile\"), {\n        \"$(MAKE) -C qemu $(SMP_MFLAGS)\":\n        \"$(MAKE) -C qemu $(SMP_MFLAGS)\\r\\n\\t@python \" + name,\n        '\t.\/configure --cc=\"${CC}\" --extra-cflags=\"$(UNICORN_CFLAGS)\" --target-list=\"$(UNICORN_TARGETS)\" ${UNICORN_QEMU_FLAGS}':\n        '\t.\/configure --cc=\"${CC}\" --extra-cflags=\"$(UNICORN_CFLAGS)\" --target-list=\"$(UNICORN_TARGETS)\" ${UNICORN_QEMU_FLAGS} --disable-stack-protector --cpu=i386',\n    })\n    # Replace sigsetjmp\/siglongjump with setjmp\/longjmp\n    replace(os.path.join(UNICORN_QEMU_DIR, \"cpu-exec.c\"), {\n        \"sigsetjmp(cpu->jmp_env, 0)\": \"setjmp(cpu->jmp_env)\",\n        \"siglongjmp(cpu->jmp_env, 1)\": \"longjmp(cpu->jmp_env, 1)\",\n    })\n    # Fix Glib function pointer issues\n    replace(os.path.join(UNICORN_QEMU_DIR, \"glib_compat.c\"), {\n        \"(GCompareDataFunc) compare_func) (l1->data, l2->data, user_data)\":\n            \"(GCompareFunc) compare_func) (l1->data, l2->data)\",\n    })\n    # Fix QEMU function pointer issues\n    replace(os.path.join(UNICORN_QEMU_DIR, \"include\/exec\/helper-proto.h\"), {\n        # Adapter helpers\n        \"#include <exec\/helper-head.h>\":\n        \"#include <exec\/helper-head.h>\\n\" + PATCH_HELPER_ADAPTER_PROTO,\n        # Declare adapters\n        \"#define DEF_HELPER_FLAGS_0(name, flags, ret) \\\\\":\"\"\"\n         #define DEF_HELPER_FLAGS_0(name, flags, ret) \\\\\n         GEN_ADAPTER_DECLARE(name) \\\\\"\"\",\n        \"#define DEF_HELPER_FLAGS_1(name, flags, ret, t1) \\\\\":\"\"\"\n         #define DEF_HELPER_FLAGS_1(name, flags, ret, t1) \\\\\n         GEN_ADAPTER_DECLARE(name) \\\\\"\"\",\n        \"#define DEF_HELPER_FLAGS_2(name, flags, ret, t1, t2) \\\\\":\"\"\"\n         #define DEF_HELPER_FLAGS_2(name, flags, ret, t1, t2) \\\\\n         GEN_ADAPTER_DECLARE(name) \\\\\"\"\",\n        \"#define DEF_HELPER_FLAGS_3(name, flags, ret, t1, t2, t3) \\\\\":\"\"\"\n         #define DEF_HELPER_FLAGS_3(name, flags, ret, t1, t2, t3) \\\\\n         GEN_ADAPTER_DECLARE(name) \\\\\"\"\",\n        \"#define DEF_HELPER_FLAGS_4(name, flags, ret, t1, t2, t3, t4) \\\\\":\"\"\"\n         #define DEF_HELPER_FLAGS_4(name, flags, ret, t1, t2, t3, t4) \\\\\n         GEN_ADAPTER_DECLARE(name) \\\\\"\"\",\n        \"#define DEF_HELPER_FLAGS_5(name, flags, ret, t1, t2, t3, t4, t5) \\\\\":\"\"\"\n         #define DEF_HELPER_FLAGS_5(name, flags, ret, t1, t2, t3, t4, t5) \\\\\n         GEN_ADAPTER_DECLARE(name) \\\\\"\"\",\n    })\n    replace(os.path.join(UNICORN_QEMU_DIR, \"include\/exec\/helper-gen.h\"), {\n        # Adapter helpers\n        \"#include <exec\/helper-head.h>\":\n        \"#include <exec\/helper-head.h>\\n\" + PATCH_HELPER_ADAPTER_GEN,\n        # Generate calls to adapters instead\n        \"tcg_gen_callN(tcg_ctx, HELPER(name)\":\n        \"tcg_gen_callN(tcg_ctx, glue(adapter_helper_, name)\",\n        # Define adapters\n        \"#define DEF_HELPER_FLAGS_0(name, flags, ret)                            \\\\\":\"\"\"\n         #define DEF_HELPER_FLAGS_0(name, flags, ret)                            \\\\\n         GEN_ADAPTER_0(name, ret) \\\\\"\"\",\n        \"#define DEF_HELPER_FLAGS_1(name, flags, ret, t1)                        \\\\\":\"\"\"\n         #define DEF_HELPER_FLAGS_1(name, flags, ret, t1)                        \\\\\n         GEN_ADAPTER_1(name, ret, t1) \\\\\"\"\",\n        \"#define DEF_HELPER_FLAGS_2(name, flags, ret, t1, t2)                    \\\\\":\"\"\"\n         #define DEF_HELPER_FLAGS_2(name, flags, ret, t1, t2)                    \\\\\n         GEN_ADAPTER_2(name, ret, t1, t2) \\\\\"\"\",\n        \"#define DEF_HELPER_FLAGS_3(name, flags, ret, t1, t2, t3)                \\\\\":\"\"\"\n         #define DEF_HELPER_FLAGS_3(name, flags, ret, t1, t2, t3)                \\\\\n         GEN_ADAPTER_3(name, ret, t1, t2, t3) \\\\\"\"\",\n        \"#define DEF_HELPER_FLAGS_4(name, flags, ret, t1, t2, t3, t4)            \\\\\":\"\"\"\n         #define DEF_HELPER_FLAGS_4(name, flags, ret, t1, t2, t3, t4)            \\\\\n         GEN_ADAPTER_4(name, ret, t1, t2, t3, t4) \\\\\"\"\",\n        \"#define DEF_HELPER_FLAGS_5(name, flags, ret, t1, t2, t3, t4, t5)        \\\\\":\"\"\"\n         #define DEF_HELPER_FLAGS_5(name, flags, ret, t1, t2, t3, t4, t5)        \\\\\n         GEN_ADAPTER_5(name, ret, t1, t2, t3, t4, t5) \\\\\"\"\",\n    })\n    replace(os.path.join(UNICORN_QEMU_DIR, \"tcg-runtime.c\"), {\n        # Adapter helpers\n        '#include \"exec\/helper-head.h\"':\n        '#include \"exec\/helper-head.h\"\\n' +\n        PATCH_HELPER_ADAPTER_GEN,\n        # Add uc_tracecode to globals\n        '#include \"tcg-runtime.h\"':\"\"\"\n        #undef DEF_HELPER_FLAGS_2\n        #define DEF_HELPER_FLAGS_2(name, flags, ret, t1, t2) \\\\\n            dh_ctype(ret) HELPER(name) (dh_ctype(t1), dh_ctype(t2)); \\\\\n            uint64_t glue(adapter_helper_, name)(GEN_ADAPTER_ARGS); \\\\\n            GEN_ADAPTER_2_DEFINE(name, ret, t1, t2)\n        #define DEF_HELPER_FLAGS_4(name, flags, ret, t1, t2, t3, t4) \\\\\n            dh_ctype(ret) HELPER(name) (dh_ctype(t1), dh_ctype(t2), dh_ctype(t3), dh_ctype(t4)); \\\\\n            uint64_t glue(adapter_helper_, name)(GEN_ADAPTER_ARGS); \\\\\n            GEN_ADAPTER_4_DEFINE(name, ret, t1, t2, t3, t4)\n        DEF_HELPER_4(uc_tracecode, void, i32, i32, ptr, i64)\n        #include \"tcg-runtime.h\"\n        \"\"\",\n    })\n    replace(os.path.join(UNICORN_QEMU_DIR, \"include\/exec\/helper-tcg.h\"), {\n        \"func = HELPER(NAME)\":\n        \"func = glue(adapter_helper_, NAME)\"\n    })\n    # Add arch-suffixes to adapters\n    header_gen_patched = False\n    with open(os.path.join(UNICORN_QEMU_DIR, \"header_gen.py\"), 'r') as f:\n        if 'adapter_' in f.read():\n            header_gen_patched = True\n    if header_gen_patched == False:\n        os.remove(os.path.join(UNICORN_QEMU_DIR, \"header_gen.py.bak\"))\n        replace(os.path.join(UNICORN_QEMU_DIR, \"header_gen.py\"), {\n            '      print(\"#define %s %s_%s\" %(s, s, arch))':\n            '      print(\"#define %s %s_%s\" %(s, s, arch))\\n'\n            '      if s.startswith(\"helper_\"):\\n'\n            '          s = \"adapter_\" + s\\n'\n            '          print(\"#define %s %s_%s\" %(s, s, arch))',\n        })\n    # Define adapters\n    translate_pat = os.path.join(UNICORN_QEMU_DIR, \"target-*\/translate.c\")\n    for fpath in glob.glob(translate_pat):\n        prepend(fpath, '#define GEN_ADAPTER_DEFINE\\n')\n    # Fix register allocation for arguments\n    replace(os.path.join(UNICORN_QEMU_DIR, \"tcg\/tcg.c\"), {\n        \"int is_64bit = \":\n        \"int is_64bit = 1;\/\/\",\n        # Explicit casts of non-64bit arguments in tcg_gen_callN\n        \"sizemask = info->sizemask;\":\"\"\"\n         sizemask = info->sizemask;\n\n         for (i = 0; i < nargs; i++) {\n             int is_64bit = sizemask & (1 << (i+1)*2);\n             if (!is_64bit) {\n                 TCGArg ext_arg = tcg_temp_new_i64(s);\n                 tcg_gen_ext32u_i64(s, ext_arg, args[i]);\n                 args[i] = GET_TCGV_I64(ext_arg);\n             }\n         }\n        \"\"\"\n    })\n    # Fix unaligned reads\n    append(os.path.join(UNICORN_QEMU_DIR, \"include\/qemu-common.h\"),\n        PATCH_UNALIGNED_MEMACCESS)\n    replace(os.path.join(UNICORN_QEMU_DIR, \"include\/exec\/exec-all.h\"), {\n        \"    *(uint32_t *)jmp_addr = addr - (jmp_addr + 4);\":\n        \"    UNALIGNED_WRITE32_LE(jmp_addr, addr - (jmp_addr + 4));\"\n    })\n    replace(os.path.join(UNICORN_QEMU_DIR, \"tci.c\"), {\n        \"*(tcg_target_ulong *)(*tb_ptr)\":\n        \"UNALIGNED_READ32_LE(*tb_ptr)\",\n        \"*(uint32_t *)(*tb_ptr)\":\n        \"UNALIGNED_READ32_LE(*tb_ptr)\",\n        \"*(int32_t *)(*tb_ptr)\":\n        \"UNALIGNED_READ32_LE(*tb_ptr)\",\n        \"*(uint64_t *)tb_ptr\":\n        \"UNALIGNED_READ64_LE(tb_ptr)\",\n        # Stores\n        \"*(uint16_t *)(t1 + t2) = t0\":\n        \"UNALIGNED_WRITE16_LE(t1 + t2, t0)\",\n        \"*(uint32_t *)(t1 + t2) = t0\":\n        \"UNALIGNED_WRITE32_LE(t1 + t2, t0)\",\n        \"*(uint64_t *)(t1 + t2) = t0\":\n        \"UNALIGNED_WRITE64_LE(t1 + t2, t0)\",\n        # Loads\n        \"*(uint32_t *)(t1 + t2)\":\n        \"UNALIGNED_READ32_LE(t1 + t2)\",\n        \"*(uint64_t *)(t1 + t2)\":\n        \"UNALIGNED_READ64_LE(t1 + t2)\",\n        \"*(int32_t *)(t1 + t2)\":\n        \"(int32_t)UNALIGNED_READ32_LE(t1 + t2)\",\n    })\n    # Fix unsupported varargs in uc_hook_add function signature\n    replace(os.path.join(UNICORN_DIR, \"include\/unicorn\/unicorn.h\"), {\n        \"        void *user_data, uint64_t begin, uint64_t end, ...);\":\n        \"        void *user_data, uint64_t begin, uint64_t end, uint32_t extra);\",\n    })\n    replace(os.path.join(UNICORN_DIR, \"uc.c\"), {\n        \"        err = uc_hook_add(uc, &uc->count_hook, UC_HOOK_CODE, hook_count_cb, NULL, 1, 0);\":\n        \"        err = uc_hook_add(uc, &uc->count_hook, UC_HOOK_CODE, hook_count_cb, NULL, 1, 0, 0);\",\n        \"        void *user_data, uint64_t begin, uint64_t end, ...)\":\n        \"        void *user_data, uint64_t begin, uint64_t end, uint32_t extra)\",\n        \"        va_list valist;\":\n        \"        \/\/va_list valist;\",\n        \"        va_start(valist, end);\":\n        \"        \/\/va_start(valist, end);\",\n        \"        hook->insn = va_arg(valist, int);\":\n        \"        hook->insn = extra;\",\n        \"        va_end(valist);\":\n        \"        \/\/va_end(valist);\",\n    })","function_tokens":["def","patchUnicornJS","(",")",":","# Disable unnecessary options","replace","(","os",".","path",".","join","(","UNICORN_DIR",",","\"config.mk\"",")",",","{","\"UNICORN_DEBUG ?= yes\"",":","\"UNICORN_DEBUG ?= no\"",",","\"UNICORN_SHARED ?= yes\"",":","\"UNICORN_SHARED ?= no\"",",","}",")","# Ensure QEMU's object files have different base names","name","=","\"rename_objects.py\"","with","open","(","os",".","path",".","join","(","UNICORN_DIR",",","name",")",",","\"wt\"",")","as","f",":","f",".","write","(","\"\"",")","replace","(","os",".","path",".","join","(","UNICORN_DIR",",","\"Makefile\"",")",",","{","\"$(MAKE) -C qemu $(SMP_MFLAGS)\"",":","\"$(MAKE) -C qemu $(SMP_MFLAGS)\\r\\n\\t@python \"","+","name",",","'\t.\/configure --cc=\"${CC}\" --extra-cflags=\"$(UNICORN_CFLAGS)\" --target-list=\"$(UNICORN_TARGETS)\" ${UNICORN_QEMU_FLAGS}'",":","'\t.\/configure --cc=\"${CC}\" --extra-cflags=\"$(UNICORN_CFLAGS)\" --target-list=\"$(UNICORN_TARGETS)\" ${UNICORN_QEMU_FLAGS} --disable-stack-protector --cpu=i386'",",","}",")","# Replace sigsetjmp\/siglongjump with setjmp\/longjmp","replace","(","os",".","path",".","join","(","UNICORN_QEMU_DIR",",","\"cpu-exec.c\"",")",",","{","\"sigsetjmp(cpu->jmp_env, 0)\"",":","\"setjmp(cpu->jmp_env)\"",",","\"siglongjmp(cpu->jmp_env, 1)\"",":","\"longjmp(cpu->jmp_env, 1)\"",",","}",")","# Fix Glib function pointer issues","replace","(","os",".","path",".","join","(","UNICORN_QEMU_DIR",",","\"glib_compat.c\"",")",",","{","\"(GCompareDataFunc) compare_func) (l1->data, l2->data, user_data)\"",":","\"(GCompareFunc) compare_func) (l1->data, l2->data)\"",",","}",")","# Fix QEMU function pointer issues","replace","(","os",".","path",".","join","(","UNICORN_QEMU_DIR",",","\"include\/exec\/helper-proto.h\"",")",",","{","# Adapter helpers","\"#include <exec\/helper-head.h>\"",":","\"#include <exec\/helper-head.h>\\n\"","+","PATCH_HELPER_ADAPTER_PROTO",",","# Declare adapters","\"#define DEF_HELPER_FLAGS_0(name, flags, ret) \\\\\"",":","\"\"\"\n         #define DEF_HELPER_FLAGS_0(name, flags, ret) \\\\\n         GEN_ADAPTER_DECLARE(name) \\\\\"\"\"",",","\"#define DEF_HELPER_FLAGS_1(name, flags, ret, t1) \\\\\"",":","\"\"\"\n         #define DEF_HELPER_FLAGS_1(name, flags, ret, t1) \\\\\n         GEN_ADAPTER_DECLARE(name) \\\\\"\"\"",",","\"#define DEF_HELPER_FLAGS_2(name, flags, ret, t1, t2) \\\\\"",":","\"\"\"\n         #define DEF_HELPER_FLAGS_2(name, flags, ret, t1, t2) \\\\\n         GEN_ADAPTER_DECLARE(name) \\\\\"\"\"",",","\"#define DEF_HELPER_FLAGS_3(name, flags, ret, t1, t2, t3) \\\\\"",":","\"\"\"\n         #define DEF_HELPER_FLAGS_3(name, flags, ret, t1, t2, t3) \\\\\n         GEN_ADAPTER_DECLARE(name) \\\\\"\"\"",",","\"#define DEF_HELPER_FLAGS_4(name, flags, ret, t1, t2, t3, t4) \\\\\"",":","\"\"\"\n         #define DEF_HELPER_FLAGS_4(name, flags, ret, t1, t2, t3, t4) \\\\\n         GEN_ADAPTER_DECLARE(name) \\\\\"\"\"",",","\"#define DEF_HELPER_FLAGS_5(name, flags, ret, t1, t2, t3, t4, t5) \\\\\"",":","\"\"\"\n         #define DEF_HELPER_FLAGS_5(name, flags, ret, t1, t2, t3, t4, t5) \\\\\n         GEN_ADAPTER_DECLARE(name) \\\\\"\"\"",",","}",")","replace","(","os",".","path",".","join","(","UNICORN_QEMU_DIR",",","\"include\/exec\/helper-gen.h\"",")",",","{","# Adapter helpers","\"#include <exec\/helper-head.h>\"",":","\"#include <exec\/helper-head.h>\\n\"","+","PATCH_HELPER_ADAPTER_GEN",",","# Generate calls to adapters instead","\"tcg_gen_callN(tcg_ctx, HELPER(name)\"",":","\"tcg_gen_callN(tcg_ctx, glue(adapter_helper_, name)\"",",","# Define adapters","\"#define DEF_HELPER_FLAGS_0(name, flags, ret)                            \\\\\"",":","\"\"\"\n         #define DEF_HELPER_FLAGS_0(name, flags, ret)                            \\\\\n         GEN_ADAPTER_0(name, ret) \\\\\"\"\"",",","\"#define DEF_HELPER_FLAGS_1(name, flags, ret, t1)                        \\\\\"",":","\"\"\"\n         #define DEF_HELPER_FLAGS_1(name, flags, ret, t1)                        \\\\\n         GEN_ADAPTER_1(name, ret, t1) \\\\\"\"\"",",","\"#define DEF_HELPER_FLAGS_2(name, flags, ret, t1, t2)                    \\\\\"",":","\"\"\"\n         #define DEF_HELPER_FLAGS_2(name, flags, ret, t1, t2)                    \\\\\n         GEN_ADAPTER_2(name, ret, t1, t2) \\\\\"\"\"",",","\"#define DEF_HELPER_FLAGS_3(name, flags, ret, t1, t2, t3)                \\\\\"",":","\"\"\"\n         #define DEF_HELPER_FLAGS_3(name, flags, ret, t1, t2, t3)                \\\\\n         GEN_ADAPTER_3(name, ret, t1, t2, t3) \\\\\"\"\"",",","\"#define DEF_HELPER_FLAGS_4(name, flags, ret, t1, t2, t3, t4)            \\\\\"",":","\"\"\"\n         #define DEF_HELPER_FLAGS_4(name, flags, ret, t1, t2, t3, t4)            \\\\\n         GEN_ADAPTER_4(name, ret, t1, t2, t3, t4) \\\\\"\"\"",",","\"#define DEF_HELPER_FLAGS_5(name, flags, ret, t1, t2, t3, t4, t5)        \\\\\"",":","\"\"\"\n         #define DEF_HELPER_FLAGS_5(name, flags, ret, t1, t2, t3, t4, t5)        \\\\\n         GEN_ADAPTER_5(name, ret, t1, t2, t3, t4, t5) \\\\\"\"\"",",","}",")","replace","(","os",".","path",".","join","(","UNICORN_QEMU_DIR",",","\"tcg-runtime.c\"",")",",","{","# Adapter helpers","'#include \"exec\/helper-head.h\"'",":","'#include \"exec\/helper-head.h\"\\n'","+","PATCH_HELPER_ADAPTER_GEN",",","# Add uc_tracecode to globals","'#include \"tcg-runtime.h\"'",":","\"\"\"\n        #undef DEF_HELPER_FLAGS_2\n        #define DEF_HELPER_FLAGS_2(name, flags, ret, t1, t2) \\\\\n            dh_ctype(ret) HELPER(name) (dh_ctype(t1), dh_ctype(t2)); \\\\\n            uint64_t glue(adapter_helper_, name)(GEN_ADAPTER_ARGS); \\\\\n            GEN_ADAPTER_2_DEFINE(name, ret, t1, t2)\n        #define DEF_HELPER_FLAGS_4(name, flags, ret, t1, t2, t3, t4) \\\\\n            dh_ctype(ret) HELPER(name) (dh_ctype(t1), dh_ctype(t2), dh_ctype(t3), dh_ctype(t4)); \\\\\n            uint64_t glue(adapter_helper_, name)(GEN_ADAPTER_ARGS); \\\\\n            GEN_ADAPTER_4_DEFINE(name, ret, t1, t2, t3, t4)\n        DEF_HELPER_4(uc_tracecode, void, i32, i32, ptr, i64)\n        #include \"tcg-runtime.h\"\n        \"\"\"",",","}",")","replace","(","os",".","path",".","join","(","UNICORN_QEMU_DIR",",","\"include\/exec\/helper-tcg.h\"",")",",","{","\"func = HELPER(NAME)\"",":","\"func = glue(adapter_helper_, NAME)\"","}",")","# Add arch-suffixes to adapters","header_gen_patched","=","False","with","open","(","os",".","path",".","join","(","UNICORN_QEMU_DIR",",","\"header_gen.py\"",")",",","'r'",")","as","f",":","if","'adapter_'","in","f",".","read","(",")",":","header_gen_patched","=","True","if","header_gen_patched","==","False",":","os",".","remove","(","os",".","path",".","join","(","UNICORN_QEMU_DIR",",","\"header_gen.py.bak\"",")",")","replace","(","os",".","path",".","join","(","UNICORN_QEMU_DIR",",","\"header_gen.py\"",")",",","{","'      print(\"#define %s %s_%s\" %(s, s, arch))'",":","'      print(\"#define %s %s_%s\" %(s, s, arch))\\n'","'      if s.startswith(\"helper_\"):\\n'","'          s = \"adapter_\" + s\\n'","'          print(\"#define %s %s_%s\" %(s, s, arch))'",",","}",")","# Define adapters","translate_pat","=","os",".","path",".","join","(","UNICORN_QEMU_DIR",",","\"target-*\/translate.c\"",")","for","fpath","in","glob",".","glob","(","translate_pat",")",":","prepend","(","fpath",",","'#define GEN_ADAPTER_DEFINE\\n'",")","# Fix register allocation for arguments","replace","(","os",".","path",".","join","(","UNICORN_QEMU_DIR",",","\"tcg\/tcg.c\"",")",",","{","\"int is_64bit = \"",":","\"int is_64bit = 1;\/\/\"",",","# Explicit casts of non-64bit arguments in tcg_gen_callN","\"sizemask = info->sizemask;\"",":","\"\"\"\n         sizemask = info->sizemask;\n\n         for (i = 0; i < nargs; i++) {\n             int is_64bit = sizemask & (1 << (i+1)*2);\n             if (!is_64bit) {\n                 TCGArg ext_arg = tcg_temp_new_i64(s);\n                 tcg_gen_ext32u_i64(s, ext_arg, args[i]);\n                 args[i] = GET_TCGV_I64(ext_arg);\n             }\n         }\n        \"\"\"","}",")","# Fix unaligned reads","append","(","os",".","path",".","join","(","UNICORN_QEMU_DIR",",","\"include\/qemu-common.h\"",")",",","PATCH_UNALIGNED_MEMACCESS",")","replace","(","os",".","path",".","join","(","UNICORN_QEMU_DIR",",","\"include\/exec\/exec-all.h\"",")",",","{","\"    *(uint32_t *)jmp_addr = addr - (jmp_addr + 4);\"",":","\"    UNALIGNED_WRITE32_LE(jmp_addr, addr - (jmp_addr + 4));\"","}",")","replace","(","os",".","path",".","join","(","UNICORN_QEMU_DIR",",","\"tci.c\"",")",",","{","\"*(tcg_target_ulong *)(*tb_ptr)\"",":","\"UNALIGNED_READ32_LE(*tb_ptr)\"",",","\"*(uint32_t *)(*tb_ptr)\"",":","\"UNALIGNED_READ32_LE(*tb_ptr)\"",",","\"*(int32_t *)(*tb_ptr)\"",":","\"UNALIGNED_READ32_LE(*tb_ptr)\"",",","\"*(uint64_t *)tb_ptr\"",":","\"UNALIGNED_READ64_LE(tb_ptr)\"",",","# Stores","\"*(uint16_t *)(t1 + t2) = t0\"",":","\"UNALIGNED_WRITE16_LE(t1 + t2, t0)\"",",","\"*(uint32_t *)(t1 + t2) = t0\"",":","\"UNALIGNED_WRITE32_LE(t1 + t2, t0)\"",",","\"*(uint64_t *)(t1 + t2) = t0\"",":","\"UNALIGNED_WRITE64_LE(t1 + t2, t0)\"",",","# Loads","\"*(uint32_t *)(t1 + t2)\"",":","\"UNALIGNED_READ32_LE(t1 + t2)\"",",","\"*(uint64_t *)(t1 + t2)\"",":","\"UNALIGNED_READ64_LE(t1 + t2)\"",",","\"*(int32_t *)(t1 + t2)\"",":","\"(int32_t)UNALIGNED_READ32_LE(t1 + t2)\"",",","}",")","# Fix unsupported varargs in uc_hook_add function signature","replace","(","os",".","path",".","join","(","UNICORN_DIR",",","\"include\/unicorn\/unicorn.h\"",")",",","{","\"        void *user_data, uint64_t begin, uint64_t end, ...);\"",":","\"        void *user_data, uint64_t begin, uint64_t end, uint32_t extra);\"",",","}",")","replace","(","os",".","path",".","join","(","UNICORN_DIR",",","\"uc.c\"",")",",","{","\"        err = uc_hook_add(uc, &uc->count_hook, UC_HOOK_CODE, hook_count_cb, NULL, 1, 0);\"",":","\"        err = uc_hook_add(uc, &uc->count_hook, UC_HOOK_CODE, hook_count_cb, NULL, 1, 0, 0);\"",",","\"        void *user_data, uint64_t begin, uint64_t end, ...)\"",":","\"        void *user_data, uint64_t begin, uint64_t end, uint32_t extra)\"",",","\"        va_list valist;\"",":","\"        \/\/va_list valist;\"",",","\"        va_start(valist, end);\"",":","\"        \/\/va_start(valist, end);\"",",","\"        hook->insn = va_arg(valist, int);\"",":","\"        hook->insn = extra;\"",",","\"        va_end(valist);\"",":","\"        \/\/va_end(valist);\"",",","}",")"],"url":"https:\/\/github.com\/AlexAltea\/unicorn.js\/blob\/6e998393d863a37659c09046d4835003e6554a35\/build.py#L382-L572"}