/* * 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, }; static const unsigned int host_opt = BINREC_OPT_H_X86_CONDITION_CODES; static int add_rtl(RTLUnit *unit) { int reg1, reg2, reg3, reg4, reg5; EXPECT(reg1 = rtl_alloc_register(unit, RTLTYPE_INT64)); EXPECT(rtl_add_insn(unit, RTLOP_LOAD_IMM, reg1, 0, 0, 1)); EXPECT(reg2 = rtl_alloc_register(unit, RTLTYPE_INT64)); EXPECT(rtl_add_insn(unit, RTLOP_LOAD_IMM, reg2, 0, 0, 2)); EXPECT(reg3 = rtl_alloc_register(unit, RTLTYPE_INT64)); EXPECT(rtl_add_insn(unit, RTLOP_ADD, reg3, reg1, reg2, 0)); EXPECT(reg4 = rtl_alloc_register(unit, RTLTYPE_FLOAT32)); EXPECT(rtl_add_insn(unit, RTLOP_FZCAST, reg4, reg3, 0, 0)); EXPECT(reg5 = rtl_alloc_register(unit, RTLTYPE_INT64)); EXPECT(rtl_add_insn(unit, RTLOP_SEQI, reg5, reg3, 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 0xB9,0x02,0x00,0x00,0x00, // mov $2,%ecx 0x48,0x03,0xC1, // add %rcx,%rax 0x48,0x85,0xC0, // test %rax,%rax 0x78,0x07, // js L1 0xF3,0x48,0x0F,0x2A,0xC0, // cvtsi2ss %rax,%xmm0 0xEB,0x2A, // jmp L4 0x48,0x8B,0xC8, // L1: mov %rax,%rcx 0x0F,0xAE,0x1C,0x24, // stmxcsr (%rsp) 0x48,0xD1,0xE9, // shr %rcx 0x0F,0xBA,0x24,0x24,0x0D, // btl $13,(%rsp) 0x73,0x10, // jnc L3 0x0F,0xBA,0x24,0x24,0x0E, // btl $14,(%rsp) 0x73,0x05, // jnc L2 0xF6,0xC1,0x01, // test $1,%cl 0x74,0x04, // jz L3 0x48,0x83,0xC1,0x01, // L2: add $1,%rcx 0xF3,0x48,0x0F,0x2A,0xC1, // L3: cvtsi2ss %rcx,%xmm0 0xF3,0x0F,0x58,0xC0, // addss %xmm0,%xmm0 0x33,0xC9, // L4: xor %ecx,%ecx 0x48,0x85,0xC0, // test %rax,%rax 0x0F,0x94,0xC1, // setz %cl 0x48,0x83,0xC4,0x08, // add $8,%rsp 0xC3, // ret }; static const char expected_log[] = ""; #include "tests/rtl-translate-test.i"