/* * libbinrec: a recompiling translator for machine code * Copyright (c) 2016 Andrew Church * * This software may be copied and redistributed under certain conditions; * see the file "COPYING" in the source code distribution for details. * NO WARRANTY is provided with this software. */ #include "tests/common.h" #include "tests/host-x86/common.h" static const binrec_setup_t setup = { .host = BINREC_ARCH_X86_64_SYSV, .host_features = BINREC_FEATURE_X86_BMI1, }; static const unsigned int host_opt = BINREC_OPT_H_X86_CONDITION_CODES; static int add_rtl(RTLUnit *unit) { int reg1, reg2, reg3, reg4, reg5, reg6; EXPECT(reg1 = rtl_alloc_register(unit, RTLTYPE_INT32)); EXPECT(rtl_add_insn(unit, RTLOP_LOAD_IMM, reg1, 0, 0, 1)); EXPECT(reg2 = rtl_alloc_register(unit, RTLTYPE_INT32)); EXPECT(rtl_add_insn(unit, RTLOP_SLTSI, reg2, reg1, 0, 0)); EXPECT(reg3 = rtl_alloc_register(unit, RTLTYPE_INT32)); EXPECT(rtl_add_insn(unit, RTLOP_BFEXT, reg3, reg2, 0, 2 | 4<<8)); EXPECT(reg4 = rtl_alloc_register(unit, RTLTYPE_INT32)); EXPECT(rtl_add_insn(unit, RTLOP_SLTSI, reg4, reg1, 0, 0)); EXPECT(reg5 = rtl_alloc_register(unit, RTLTYPE_INT32)); EXPECT(rtl_add_insn(unit, RTLOP_BFEXT, reg5, reg3, 0, 2 | 4<<8)); EXPECT(reg6 = rtl_alloc_register(unit, RTLTYPE_INT32)); EXPECT(rtl_add_insn(unit, RTLOP_SLTSI, reg6, reg5, 0, 0)); return EXIT_SUCCESS; } static const uint8_t expected_code[] = { 0x48,0x83,0xEC,0x08, // sub $8,%rsp 0xB8,0x01,0x00,0x00,0x00, // mov $1,%eax 0x33,0xC9, // xor %ecx,%ecx 0x85,0xC0, // test %eax,%eax 0x0F,0x9C,0xC1, // setl %cl 0xBA,0x02,0x04,0x00,0x00, // mov $0x0402,%edx 0xC4,0xE2,0x68,0xF7,0xD1, // bextr %edx,%ecx,%edx 0x33,0xC9, // xor %ecx,%ecx 0x85,0xC0, // test %eax,%eax 0x0F,0x9C,0xC1, // setl %cl 0xB8,0x02,0x04,0x00,0x00, // mov $0x0402,%eax 0xC4,0xE2,0x78,0xF7,0xC2, // bextr %eax,%edx,%eax 0x33,0xC9, // xor %ecx,%ecx 0x85,0xC0, // test %eax,%eax 0x0F,0x9C,0xC1, // setl %cl 0x48,0x83,0xC4,0x08, // add $8,%rsp 0xC3, // ret }; static const char expected_log[] = ""; #include "tests/rtl-translate-test.i"