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gbeauche |
1.1 |
/******************** -*- mode: C; tab-width: 8 -*- ******************** |
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* |
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* Dumb and Brute Force Run-time assembler verifier for IA-32 and AMD64 |
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* |
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***********************************************************************/ |
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/*********************************************************************** |
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* |
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* Copyright 2004 Gwenole Beauchesne |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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* |
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***********************************************************************/ |
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/* |
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gbeauche |
1.9 |
* STATUS: 26M variations covering unary register based operations, |
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gbeauche |
1.1 |
* reg/reg operations, imm/reg operations. |
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* |
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* TODO: |
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* - Rewrite to use internal BFD/opcodes format instead of string compares |
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* - Add reg/mem, imm/mem variations |
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*/ |
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#define _BSD_SOURCE 1 |
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#include <stdio.h> |
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#include <stdlib.h> |
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#include <stdarg.h> |
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#include <string.h> |
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#include <ctype.h> |
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#include <errno.h> |
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#include "sysdeps.h" |
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gbeauche |
1.2 |
static int verbose = 2; |
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gbeauche |
1.4 |
#define TEST_INST_ALU 1 |
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gbeauche |
1.9 |
#define TEST_INST_MMX 1 |
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gbeauche |
1.8 |
#define TEST_INST_SSE 1 |
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gbeauche |
1.4 |
#if TEST_INST_ALU |
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gbeauche |
1.3 |
#define TEST_INST_ALU_REG 1 |
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#define TEST_INST_ALU_REG_REG 1 |
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#define TEST_INST_ALU_CNT_REG 1 |
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#define TEST_INST_ALU_IMM_REG 1 |
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#define TEST_INST_ALU_MEM_REG 1 |
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gbeauche |
1.4 |
#endif |
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gbeauche |
1.9 |
#if TEST_INST_MMX |
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#define TEST_INST_MMX_REG_REG 1 |
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#define TEST_INST_MMX_IMM_REG 1 |
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#define TEST_INST_MMX_MEM_REG 1 |
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#endif |
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gbeauche |
1.8 |
#if TEST_INST_SSE |
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#define TEST_INST_SSE_REG 1 |
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#define TEST_INST_SSE_REG_REG 1 |
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#define TEST_INST_SSE_MEM_REG 1 |
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gbeauche |
1.4 |
#endif |
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gbeauche |
1.3 |
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gbeauche |
1.1 |
#undef abort |
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#define abort() do { \ |
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fprintf(stderr, "ABORT: %s, line %d\n", __FILE__, __LINE__); \ |
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(abort)(); \ |
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} while (0) |
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#define X86_TARGET_64BIT 1 |
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#define X86_FLAT_REGISTERS 0 |
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#define X86_OPTIMIZE_ALU 1 |
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#define X86_OPTIMIZE_ROTSHI 1 |
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gbeauche |
1.5 |
#define X86_RIP_RELATIVE_ADDR 0 |
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gbeauche |
1.1 |
#include "compiler/codegen_x86.h" |
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gbeauche |
1.8 |
#if X86_TARGET_64BIT |
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gbeauche |
1.9 |
#define X86_MAX_ALU_REGS 16 |
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#define X86_MAX_SSE_REGS 16 |
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gbeauche |
1.8 |
#else |
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gbeauche |
1.9 |
#define X86_MAX_ALU_REGS 8 |
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#define X86_MAX_SSE_REGS 8 |
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gbeauche |
1.8 |
#endif |
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gbeauche |
1.9 |
#define X86_MAX_MMX_REGS 8 |
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gbeauche |
1.8 |
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#define VALID_REG(r, b, n) (((unsigned)((r) - X86_##b)) < (n)) |
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#if X86_TARGET_64BIT |
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#define VALID_REG8(r) (VALID_REG(r, AL, 16) || VALID_REG(r, AH, 4)) |
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gbeauche |
1.9 |
#define VALID_REG64(r) VALID_REG(r, RAX, X86_MAX_ALU_REGS) |
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gbeauche |
1.8 |
#else |
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#define VALID_REG8(r) (VALID_REG(r, AL, 4) || VALID_REG(r, AH, 4)) |
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#define VALID_REG64(r) (0) |
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#endif |
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gbeauche |
1.9 |
#define VALID_REG16(r) VALID_REG(r, AX, X86_MAX_ALU_REGS) |
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#define VALID_REG32(r) VALID_REG(r, EAX, X86_MAX_ALU_REGS) |
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gbeauche |
1.8 |
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gbeauche |
1.1 |
#define x86_emit_byte(B) emit_byte(B) |
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#define x86_emit_word(W) emit_word(W) |
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#define x86_emit_long(L) emit_long(L) |
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#define x86_emit_quad(Q) emit_quad(Q) |
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#define x86_get_target() get_target() |
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#define x86_emit_failure(MSG) jit_fail(MSG, __FILE__, __LINE__, __FUNCTION__) |
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static void jit_fail(const char *msg, const char *file, int line, const char *function) |
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{ |
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fprintf(stderr, "JIT failure in function %s from file %s at line %d: %s\n", |
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function, file, line, msg); |
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abort(); |
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} |
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static uint8 *target; |
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static inline void emit_byte(uint8 x) |
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{ |
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*target++ = x; |
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} |
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static inline void emit_word(uint16 x) |
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{ |
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*((uint16 *)target) = x; |
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target += 2; |
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} |
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static inline void emit_long(uint32 x) |
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{ |
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*((uint32 *)target) = x; |
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target += 4; |
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} |
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static inline void emit_quad(uint64 x) |
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{ |
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*((uint64 *)target) = x; |
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target += 8; |
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} |
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static inline void set_target(uint8 *t) |
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{ |
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target = t; |
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} |
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static inline uint8 *get_target(void) |
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{ |
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return target; |
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} |
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static uint32 mon_read_byte(uintptr addr) |
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{ |
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uint8 *m = (uint8 *)addr; |
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return (uint32)(*m); |
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} |
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extern "C" { |
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#include "disass/dis-asm.h" |
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int buffer_read_memory(bfd_vma from, bfd_byte *to, unsigned int length, struct disassemble_info *info) |
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{ |
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while (length--) |
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*to++ = mon_read_byte(from++); |
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return 0; |
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} |
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void perror_memory(int status, bfd_vma memaddr, struct disassemble_info *info) |
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{ |
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info->fprintf_func(info->stream, "Unknown error %d\n", status); |
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} |
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void generic_print_address(bfd_vma addr, struct disassemble_info *info) |
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{ |
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if (addr >= UVAL64(0x100000000)) |
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info->fprintf_func(info->stream, "$%08x%08x", (uint32)(addr >> 32), (uint32)addr); |
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else |
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info->fprintf_func(info->stream, "$%08x", (uint32)addr); |
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} |
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int generic_symbol_at_address(bfd_vma addr, struct disassemble_info *info) |
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{ |
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return 0; |
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} |
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} |
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struct SFILE { |
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char *buffer; |
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char *current; |
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}; |
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static int mon_sprintf(SFILE *f, const char *format, ...) |
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{ |
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int n; |
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va_list args; |
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va_start(args, format); |
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vsprintf(f->current, format, args); |
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f->current += n = strlen(f->current); |
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va_end(args); |
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return n; |
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} |
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static int disass_x86(char *buf, uintptr adr) |
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{ |
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disassemble_info info; |
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SFILE sfile; |
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sfile.buffer = buf; |
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sfile.current = buf; |
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INIT_DISASSEMBLE_INFO(info, (FILE *)&sfile, (fprintf_ftype)mon_sprintf); |
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gbeauche |
1.8 |
info.mach = X86_TARGET_64BIT ? bfd_mach_x86_64 : bfd_mach_i386_i386; |
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gbeauche |
1.1 |
info.disassembler_options = "suffix"; |
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return print_insn_i386(adr, &info); |
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} |
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enum { |
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op_disp, |
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op_reg, |
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op_base, |
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op_index, |
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op_scale, |
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op_imm, |
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}; |
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struct operand_t { |
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int32 disp; |
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int8 reg; |
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int8 base; |
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int8 index; |
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int8 scale; |
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int64 imm; |
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void clear() { |
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disp = imm = 0; |
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reg = base = index = -1; |
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scale = 1; |
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} |
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void fill(int optype, int value) { |
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switch (optype) { |
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case op_disp: disp = value; break; |
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case op_reg: reg = value; break; |
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case op_base: base = value; break; |
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case op_index: index = value; break; |
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case op_scale: scale = value; break; |
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case op_imm: imm = value; break; |
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default: abort(); |
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} |
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} |
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}; |
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gbeauche |
1.8 |
#define MAX_INSNS 1024 |
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#define MAX_INSN_LENGTH 16 |
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#define MAX_INSN_OPERANDS 3 |
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gbeauche |
1.1 |
struct insn_t { |
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char name[16]; |
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int n_operands; |
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gbeauche |
1.8 |
operand_t operands[MAX_INSN_OPERANDS]; |
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gbeauche |
1.1 |
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void clear() { |
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memset(name, 0, sizeof(name)); |
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n_operands = 0; |
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gbeauche |
1.8 |
for (int i = 0; i < MAX_INSN_OPERANDS; i++) |
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gbeauche |
1.1 |
operands[i].clear(); |
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} |
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void pretty_print() { |
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printf("%s, %d operands\n", name, n_operands); |
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for (int i = 0; i < n_operands; i++) { |
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operand_t *op = &operands[i]; |
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if (op->reg != -1) |
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printf(" reg r%d\n", op->reg); |
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else { |
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printf(" mem 0x%08x(", op->disp); |
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if (op->base != -1) |
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printf("r%d", op->base); |
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printf(","); |
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if (op->index != -1) |
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printf("r%d", op->index); |
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printf(","); |
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if (op->base != -1 || op->index != -1) |
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printf("%d", op->scale); |
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printf(")\n"); |
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} |
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} |
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} |
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}; |
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gbeauche |
1.2 |
static inline char *find_blanks(char *p) |
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{ |
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while (*p && !isspace(*p)) |
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++p; |
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return p; |
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} |
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static inline char *skip_blanks(char *p) |
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{ |
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while (*p && isspace(*p)) |
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++p; |
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return p; |
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} |
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gbeauche |
1.1 |
static int parse_reg(operand_t *op, int optype, char *buf) |
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{ |
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gbeauche |
1.7 |
int reg = X86_NOREG; |
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gbeauche |
1.4 |
int len = 0; |
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char *p = buf; |
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gbeauche |
1.7 |
switch (p[0]) { |
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case 'a': case 'A': |
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len = 2; |
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switch (p[1]) { |
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case 'l': case 'L': reg = X86_AL; break; |
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case 'h': case 'H': reg = X86_AH; break; |
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case 'x': case 'X': reg = X86_AX; break; |
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} |
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break; |
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case 'b': case 'B': |
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len = 2; |
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switch (p[1]) { |
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case 'l': case 'L': reg = X86_BL; break; |
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case 'h': case 'H': reg = X86_BH; break; |
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case 'x': case 'X': reg = X86_BX; break; |
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case 'p': case 'P': |
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switch (p[2]) { |
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gbeauche |
1.8 |
#if X86_TARGET_64BIT |
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gbeauche |
1.7 |
case 'l': case 'L': reg = X86_BPL, ++len; break; |
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gbeauche |
1.8 |
#endif |
| 327 |
gbeauche |
1.7 |
default: reg = X86_BP; break; |
| 328 |
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} |
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break; |
| 330 |
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} |
| 331 |
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break; |
| 332 |
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case 'c': case 'C': |
| 333 |
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len = 2; |
| 334 |
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switch (p[1]) { |
| 335 |
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case 'l': case 'L': reg = X86_CL; break; |
| 336 |
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case 'h': case 'H': reg = X86_CH; break; |
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case 'x': case 'X': reg = X86_CX; break; |
| 338 |
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} |
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break; |
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case 'd': case 'D': |
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len = 2; |
| 342 |
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switch (p[1]) { |
| 343 |
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case 'l': case 'L': reg = X86_DL; break; |
| 344 |
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case 'h': case 'H': reg = X86_DH; break; |
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case 'x': case 'X': reg = X86_DX; break; |
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case 'i': case 'I': |
| 347 |
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switch (p[2]) { |
| 348 |
gbeauche |
1.8 |
#if X86_TARGET_64BIT |
| 349 |
gbeauche |
1.7 |
case 'l': case 'L': reg = X86_DIL; ++len; break; |
| 350 |
gbeauche |
1.8 |
#endif |
| 351 |
gbeauche |
1.7 |
default: reg = X86_DI; break; |
| 352 |
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} |
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break; |
| 354 |
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} |
| 355 |
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break; |
| 356 |
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case 's': case 'S': |
| 357 |
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len = 2; |
| 358 |
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switch (p[2]) { |
| 359 |
gbeauche |
1.8 |
#if X86_TARGET_64BIT |
| 360 |
gbeauche |
1.7 |
case 'l': case 'L': |
| 361 |
|
|
++len; |
| 362 |
|
|
switch (p[1]) { |
| 363 |
|
|
case 'p': case 'P': reg = X86_SPL; break; |
| 364 |
|
|
case 'i': case 'I': reg = X86_SIL; break; |
| 365 |
|
|
} |
| 366 |
|
|
break; |
| 367 |
gbeauche |
1.8 |
#endif |
| 368 |
gbeauche |
1.7 |
default: |
| 369 |
|
|
switch (p[1]) { |
| 370 |
|
|
case 'p': case 'P': reg = X86_SP; break; |
| 371 |
|
|
case 'i': case 'I': reg = X86_SI; break; |
| 372 |
|
|
} |
| 373 |
|
|
break; |
| 374 |
|
|
} |
| 375 |
|
|
break; |
| 376 |
|
|
case 'e': case 'E': |
| 377 |
|
|
len = 3; |
| 378 |
|
|
switch (p[2]) { |
| 379 |
|
|
case 'x': case 'X': |
| 380 |
|
|
switch (p[1]) { |
| 381 |
|
|
case 'a': case 'A': reg = X86_EAX; break; |
| 382 |
|
|
case 'b': case 'B': reg = X86_EBX; break; |
| 383 |
|
|
case 'c': case 'C': reg = X86_ECX; break; |
| 384 |
|
|
case 'd': case 'D': reg = X86_EDX; break; |
| 385 |
|
|
} |
| 386 |
|
|
break; |
| 387 |
|
|
case 'i': case 'I': |
| 388 |
|
|
switch (p[1]) { |
| 389 |
|
|
case 's': case 'S': reg = X86_ESI; break; |
| 390 |
|
|
case 'd': case 'D': reg = X86_EDI; break; |
| 391 |
|
|
} |
| 392 |
|
|
break; |
| 393 |
|
|
case 'p': case 'P': |
| 394 |
|
|
switch (p[1]) { |
| 395 |
|
|
case 'b': case 'B': reg = X86_EBP; break; |
| 396 |
|
|
case 's': case 'S': reg = X86_ESP; break; |
| 397 |
|
|
} |
| 398 |
|
|
break; |
| 399 |
|
|
} |
| 400 |
|
|
break; |
| 401 |
gbeauche |
1.8 |
#if X86_TARGET_64BIT |
| 402 |
gbeauche |
1.7 |
case 'r': case 'R': |
| 403 |
|
|
len = 3; |
| 404 |
|
|
switch (p[2]) { |
| 405 |
|
|
case 'x': case 'X': |
| 406 |
|
|
switch (p[1]) { |
| 407 |
|
|
case 'a': case 'A': reg = X86_RAX; break; |
| 408 |
|
|
case 'b': case 'B': reg = X86_RBX; break; |
| 409 |
|
|
case 'c': case 'C': reg = X86_RCX; break; |
| 410 |
|
|
case 'd': case 'D': reg = X86_RDX; break; |
| 411 |
|
|
} |
| 412 |
|
|
break; |
| 413 |
|
|
case 'i': case 'I': |
| 414 |
|
|
switch (p[1]) { |
| 415 |
|
|
case 's': case 'S': reg = X86_RSI; break; |
| 416 |
|
|
case 'd': case 'D': reg = X86_RDI; break; |
| 417 |
|
|
} |
| 418 |
|
|
break; |
| 419 |
|
|
case 'p': case 'P': |
| 420 |
|
|
switch (p[1]) { |
| 421 |
|
|
case 'b': case 'B': reg = X86_RBP; break; |
| 422 |
|
|
case 's': case 'S': reg = X86_RSP; break; |
| 423 |
|
|
} |
| 424 |
|
|
break; |
| 425 |
|
|
case 'b': case 'B': |
| 426 |
|
|
switch (p[1]) { |
| 427 |
|
|
case '8': reg = X86_R8B; break; |
| 428 |
|
|
case '9': reg = X86_R9B; break; |
| 429 |
|
|
} |
| 430 |
|
|
break; |
| 431 |
|
|
case 'w': case 'W': |
| 432 |
|
|
switch (p[1]) { |
| 433 |
|
|
case '8': reg = X86_R8W; break; |
| 434 |
|
|
case '9': reg = X86_R9W; break; |
| 435 |
|
|
} |
| 436 |
|
|
break; |
| 437 |
|
|
case 'd': case 'D': |
| 438 |
|
|
switch (p[1]) { |
| 439 |
|
|
case '8': reg = X86_R8D; break; |
| 440 |
|
|
case '9': reg = X86_R9D; break; |
| 441 |
|
|
} |
| 442 |
|
|
break; |
| 443 |
|
|
case '0': case '1': case '2': case '3': case '4': case '5': |
| 444 |
|
|
if (p[1] == '1') { |
| 445 |
gbeauche |
1.8 |
const int r = p[2] - '0'; |
| 446 |
gbeauche |
1.7 |
switch (p[3]) { |
| 447 |
gbeauche |
1.8 |
case 'b': case 'B': reg = X86_R10B + r, ++len; break; |
| 448 |
|
|
case 'w': case 'W': reg = X86_R10W + r, ++len; break; |
| 449 |
|
|
case 'd': case 'D': reg = X86_R10D + r, ++len; break; |
| 450 |
|
|
default: reg = X86_R10 + r; break; |
| 451 |
gbeauche |
1.7 |
} |
| 452 |
|
|
} |
| 453 |
|
|
break; |
| 454 |
|
|
default: |
| 455 |
gbeauche |
1.8 |
switch (p[1]) { |
| 456 |
|
|
case '8': reg = X86_R8, len = 2; break; |
| 457 |
|
|
case '9': reg = X86_R9, len = 2; break; |
| 458 |
|
|
} |
| 459 |
gbeauche |
1.7 |
break; |
| 460 |
|
|
} |
| 461 |
|
|
break; |
| 462 |
gbeauche |
1.8 |
#endif |
| 463 |
gbeauche |
1.7 |
case 'm': case 'M': |
| 464 |
|
|
if ((p[1] == 'm' || p[1] == 'M') && isdigit(p[2])) |
| 465 |
gbeauche |
1.8 |
reg = X86_MM0 + (p[2] - '0'), len = 3; |
| 466 |
gbeauche |
1.7 |
break; |
| 467 |
gbeauche |
1.4 |
case 'x': case 'X': |
| 468 |
gbeauche |
1.7 |
if ((p[1] == 'm' || p[1] == 'M') && (p[2] == 'm' || p[2] == 'M')) { |
| 469 |
gbeauche |
1.8 |
#if X86_TARGET_64BIT |
| 470 |
gbeauche |
1.7 |
if (p[3] == '1' && isdigit(p[4])) |
| 471 |
gbeauche |
1.8 |
reg = X86_XMM10 + (p[4] - '0'), len = 5; |
| 472 |
|
|
else |
| 473 |
|
|
#endif |
| 474 |
|
|
if (isdigit(p[3])) |
| 475 |
|
|
reg = X86_XMM0 + (p[3] - '0'), len = 4; |
| 476 |
gbeauche |
1.4 |
} |
| 477 |
|
|
break; |
| 478 |
|
|
} |
| 479 |
|
|
|
| 480 |
gbeauche |
1.7 |
if (len > 0 && reg != X86_NOREG) { |
| 481 |
|
|
op->fill(optype, reg); |
| 482 |
|
|
return len; |
| 483 |
gbeauche |
1.1 |
} |
| 484 |
gbeauche |
1.4 |
|
| 485 |
gbeauche |
1.7 |
return X86_NOREG; |
| 486 |
|
|
} |
| 487 |
|
|
|
| 488 |
|
|
static unsigned long parse_imm(char *nptr, char **endptr, int base = 0) |
| 489 |
|
|
{ |
| 490 |
|
|
errno = 0; |
| 491 |
gbeauche |
1.8 |
#if X86_TARGET_64BIT |
| 492 |
|
|
if (sizeof(unsigned long) != 8) { |
| 493 |
|
|
unsigned long long val = strtoull(nptr, endptr, 0); |
| 494 |
gbeauche |
1.7 |
if (errno == 0) |
| 495 |
gbeauche |
1.8 |
return val; |
| 496 |
|
|
abort(); |
| 497 |
gbeauche |
1.7 |
} |
| 498 |
gbeauche |
1.8 |
#endif |
| 499 |
|
|
unsigned long val = strtoul(nptr, endptr, 0); |
| 500 |
|
|
if (errno == 0) |
| 501 |
|
|
return val; |
| 502 |
|
|
abort(); |
| 503 |
|
|
return 0; |
| 504 |
gbeauche |
1.1 |
} |
| 505 |
|
|
|
| 506 |
|
|
static int parse_mem(operand_t *op, char *buf) |
| 507 |
|
|
{ |
| 508 |
|
|
char *p = buf; |
| 509 |
|
|
|
| 510 |
gbeauche |
1.7 |
if (strncmp(buf, "0x", 2) == 0) |
| 511 |
|
|
op->disp = parse_imm(buf, &p, 16); |
| 512 |
gbeauche |
1.1 |
|
| 513 |
|
|
if (*p == '(') { |
| 514 |
|
|
p++; |
| 515 |
|
|
|
| 516 |
|
|
if (*p == '%') { |
| 517 |
|
|
p++; |
| 518 |
|
|
|
| 519 |
|
|
int n = parse_reg(op, op_base, p); |
| 520 |
|
|
if (n <= 0) |
| 521 |
|
|
return -3; |
| 522 |
|
|
p += n; |
| 523 |
|
|
} |
| 524 |
|
|
|
| 525 |
|
|
if (*p == ',') { |
| 526 |
|
|
p++; |
| 527 |
|
|
|
| 528 |
|
|
if (*p == '%') { |
| 529 |
|
|
int n = parse_reg(op, op_index, ++p); |
| 530 |
|
|
if (n <= 0) |
| 531 |
|
|
return -4; |
| 532 |
|
|
p += n; |
| 533 |
|
|
|
| 534 |
|
|
if (*p != ',') |
| 535 |
|
|
return -5; |
| 536 |
|
|
p++; |
| 537 |
|
|
|
| 538 |
|
|
goto do_parse_scale; |
| 539 |
|
|
} |
| 540 |
|
|
else if (isdigit(*p)) { |
| 541 |
|
|
do_parse_scale: |
| 542 |
|
|
long val = strtol(p, &p, 10); |
| 543 |
|
|
if (val == 0 && errno == EINVAL) |
| 544 |
|
|
abort(); |
| 545 |
|
|
op->scale = val; |
| 546 |
|
|
} |
| 547 |
|
|
} |
| 548 |
|
|
|
| 549 |
|
|
if (*p != ')') |
| 550 |
|
|
return -6; |
| 551 |
|
|
p++; |
| 552 |
|
|
} |
| 553 |
|
|
|
| 554 |
|
|
return p - buf; |
| 555 |
|
|
} |
| 556 |
|
|
|
| 557 |
|
|
static void parse_insn(insn_t *ii, char *buf) |
| 558 |
|
|
{ |
| 559 |
|
|
char *p = buf; |
| 560 |
|
|
ii->clear(); |
| 561 |
|
|
|
| 562 |
gbeauche |
1.4 |
#if 0 |
| 563 |
|
|
printf("BUF: %s\n", buf); |
| 564 |
|
|
#endif |
| 565 |
|
|
|
| 566 |
gbeauche |
1.2 |
if (strncmp(p, "rex64", 5) == 0) { |
| 567 |
|
|
char *q = find_blanks(p); |
| 568 |
|
|
if (verbose > 1) { |
| 569 |
|
|
char prefix[16]; |
| 570 |
|
|
memset(prefix, 0, sizeof(prefix)); |
| 571 |
|
|
memcpy(prefix, p, q - p); |
| 572 |
|
|
fprintf(stderr, "Instruction '%s', skip REX prefix '%s'\n", buf, prefix); |
| 573 |
|
|
} |
| 574 |
|
|
p = skip_blanks(q); |
| 575 |
|
|
} |
| 576 |
|
|
|
| 577 |
gbeauche |
1.4 |
if (strncmp(p, "rep", 3) == 0) { |
| 578 |
|
|
char *q = find_blanks(p); |
| 579 |
|
|
if (verbose > 1) { |
| 580 |
|
|
char prefix[16]; |
| 581 |
|
|
memset(prefix, 0, sizeof(prefix)); |
| 582 |
|
|
memcpy(prefix, p, q - p); |
| 583 |
|
|
fprintf(stderr, "Instruction '%s', skip REP prefix '%s'\n", buf, prefix); |
| 584 |
|
|
} |
| 585 |
|
|
p = skip_blanks(q); |
| 586 |
|
|
} |
| 587 |
|
|
|
| 588 |
gbeauche |
1.1 |
for (int i = 0; !isspace(*p); i++) |
| 589 |
|
|
ii->name[i] = *p++; |
| 590 |
|
|
|
| 591 |
|
|
while (*p && isspace(*p)) |
| 592 |
|
|
p++; |
| 593 |
|
|
if (*p == '\0') |
| 594 |
|
|
return; |
| 595 |
|
|
|
| 596 |
|
|
int n_operands = 0; |
| 597 |
|
|
int optype = op_reg; |
| 598 |
|
|
bool done = false; |
| 599 |
|
|
while (!done) { |
| 600 |
|
|
int n; |
| 601 |
|
|
switch (*p) { |
| 602 |
|
|
case '%': |
| 603 |
|
|
n = parse_reg(&ii->operands[n_operands], optype, ++p); |
| 604 |
|
|
if (n <= 0) { |
| 605 |
|
|
fprintf(stderr, "parse_reg(%s) error %d\n", p, n); |
| 606 |
|
|
abort(); |
| 607 |
|
|
} |
| 608 |
|
|
p += n; |
| 609 |
|
|
break; |
| 610 |
|
|
case '0': case '(': |
| 611 |
|
|
n = parse_mem(&ii->operands[n_operands], p); |
| 612 |
|
|
if (n <= 0) { |
| 613 |
|
|
fprintf(stderr, "parse_mem(%s) error %d\n", p, n); |
| 614 |
|
|
abort(); |
| 615 |
|
|
} |
| 616 |
|
|
p += n; |
| 617 |
|
|
break; |
| 618 |
|
|
case '$': { |
| 619 |
gbeauche |
1.7 |
ii->operands[n_operands].imm = parse_imm(++p, &p, 0); |
| 620 |
gbeauche |
1.1 |
break; |
| 621 |
|
|
} |
| 622 |
|
|
case '*': |
| 623 |
|
|
p++; |
| 624 |
|
|
break; |
| 625 |
|
|
case ',': |
| 626 |
|
|
n_operands++; |
| 627 |
|
|
p++; |
| 628 |
|
|
break; |
| 629 |
|
|
case ' ': case '\t': |
| 630 |
|
|
p++; |
| 631 |
|
|
break; |
| 632 |
|
|
case '\0': |
| 633 |
|
|
done = true; |
| 634 |
|
|
break; |
| 635 |
|
|
default: |
| 636 |
|
|
fprintf(stderr, "parse error> %s\n", p); |
| 637 |
|
|
abort(); |
| 638 |
|
|
} |
| 639 |
|
|
} |
| 640 |
|
|
ii->n_operands = n_operands + 1; |
| 641 |
|
|
} |
| 642 |
|
|
|
| 643 |
gbeauche |
1.3 |
static unsigned long n_tests, n_failures; |
| 644 |
|
|
static unsigned long n_all_tests, n_all_failures; |
| 645 |
gbeauche |
1.1 |
|
| 646 |
|
|
static bool check_reg(insn_t *ii, const char *name, int r) |
| 647 |
|
|
{ |
| 648 |
|
|
if (strcasecmp(ii->name, name) != 0) { |
| 649 |
|
|
fprintf(stderr, "ERROR: instruction mismatch, expected %s, got %s\n", name, ii->name); |
| 650 |
|
|
return false; |
| 651 |
|
|
} |
| 652 |
|
|
|
| 653 |
|
|
if (ii->n_operands != 1) { |
| 654 |
|
|
fprintf(stderr, "ERROR: instruction expected 1 operand, got %d\n", ii->n_operands); |
| 655 |
|
|
return false; |
| 656 |
|
|
} |
| 657 |
|
|
|
| 658 |
|
|
int reg = ii->operands[0].reg; |
| 659 |
|
|
|
| 660 |
|
|
if (reg != r) { |
| 661 |
|
|
fprintf(stderr, "ERROR: instruction expected r%d as source, got ", r); |
| 662 |
|
|
if (reg == -1) |
| 663 |
|
|
fprintf(stderr, "nothing\n"); |
| 664 |
|
|
else |
| 665 |
gbeauche |
1.7 |
fprintf(stderr, "r%d\n", reg); |
| 666 |
gbeauche |
1.1 |
return false; |
| 667 |
|
|
} |
| 668 |
|
|
|
| 669 |
|
|
return true; |
| 670 |
|
|
} |
| 671 |
|
|
|
| 672 |
|
|
static bool check_reg_reg(insn_t *ii, const char *name, int s, int d) |
| 673 |
|
|
{ |
| 674 |
|
|
if (strcasecmp(ii->name, name) != 0) { |
| 675 |
|
|
fprintf(stderr, "ERROR: instruction mismatch, expected %s, got %s\n", name, ii->name); |
| 676 |
|
|
return false; |
| 677 |
|
|
} |
| 678 |
|
|
|
| 679 |
|
|
if (ii->n_operands != 2) { |
| 680 |
|
|
fprintf(stderr, "ERROR: instruction expected 2 operands, got %d\n", ii->n_operands); |
| 681 |
|
|
return false; |
| 682 |
|
|
} |
| 683 |
|
|
|
| 684 |
|
|
int srcreg = ii->operands[0].reg; |
| 685 |
|
|
int dstreg = ii->operands[1].reg; |
| 686 |
|
|
|
| 687 |
|
|
if (srcreg != s) { |
| 688 |
|
|
fprintf(stderr, "ERROR: instruction expected r%d as source, got ", s); |
| 689 |
|
|
if (srcreg == -1) |
| 690 |
|
|
fprintf(stderr, "nothing\n"); |
| 691 |
|
|
else |
| 692 |
gbeauche |
1.4 |
fprintf(stderr, "r%d\n", srcreg); |
| 693 |
gbeauche |
1.1 |
return false; |
| 694 |
|
|
} |
| 695 |
|
|
|
| 696 |
|
|
if (dstreg != d) { |
| 697 |
|
|
fprintf(stderr, "ERROR: instruction expected r%d as destination, got ", d); |
| 698 |
|
|
if (dstreg == -1) |
| 699 |
|
|
fprintf(stderr, "nothing\n"); |
| 700 |
|
|
else |
| 701 |
gbeauche |
1.4 |
fprintf(stderr, "r%d\n", dstreg); |
| 702 |
gbeauche |
1.1 |
return false; |
| 703 |
|
|
} |
| 704 |
|
|
|
| 705 |
|
|
return true; |
| 706 |
|
|
} |
| 707 |
|
|
|
| 708 |
|
|
static bool check_imm_reg(insn_t *ii, const char *name, uint32 v, int d, int mode = -1) |
| 709 |
|
|
{ |
| 710 |
|
|
if (strcasecmp(ii->name, name) != 0) { |
| 711 |
|
|
fprintf(stderr, "ERROR: instruction mismatch, expected %s, got %s\n", name, ii->name); |
| 712 |
|
|
return false; |
| 713 |
|
|
} |
| 714 |
|
|
|
| 715 |
|
|
if (ii->n_operands != 2) { |
| 716 |
|
|
fprintf(stderr, "ERROR: instruction expected 2 operands, got %d\n", ii->n_operands); |
| 717 |
|
|
return false; |
| 718 |
|
|
} |
| 719 |
|
|
|
| 720 |
|
|
uint32 imm = ii->operands[0].imm; |
| 721 |
|
|
int dstreg = ii->operands[1].reg; |
| 722 |
|
|
|
| 723 |
|
|
if (mode == -1) { |
| 724 |
|
|
char suffix = name[strlen(name) - 1]; |
| 725 |
|
|
switch (suffix) { |
| 726 |
|
|
case 'b': mode = 1; break; |
| 727 |
|
|
case 'w': mode = 2; break; |
| 728 |
|
|
case 'l': mode = 4; break; |
| 729 |
|
|
case 'q': mode = 8; break; |
| 730 |
|
|
} |
| 731 |
|
|
} |
| 732 |
|
|
switch (mode) { |
| 733 |
|
|
case 1: v &= 0xff; break; |
| 734 |
|
|
case 2: v &= 0xffff; break; |
| 735 |
|
|
} |
| 736 |
|
|
|
| 737 |
|
|
if (imm != v) { |
| 738 |
|
|
fprintf(stderr, "ERROR: instruction expected 0x%08x as immediate, got ", v); |
| 739 |
|
|
if (imm == -1) |
| 740 |
|
|
fprintf(stderr, "nothing\n"); |
| 741 |
|
|
else |
| 742 |
|
|
fprintf(stderr, "0x%08x\n", imm); |
| 743 |
|
|
return false; |
| 744 |
|
|
} |
| 745 |
|
|
|
| 746 |
|
|
if (dstreg != d) { |
| 747 |
|
|
fprintf(stderr, "ERROR: instruction expected r%d as destination, got ", d); |
| 748 |
|
|
if (dstreg == -1) |
| 749 |
|
|
fprintf(stderr, "nothing\n"); |
| 750 |
|
|
else |
| 751 |
|
|
fprintf(stderr, "%d\n", dstreg); |
| 752 |
|
|
return false; |
| 753 |
|
|
} |
| 754 |
|
|
|
| 755 |
|
|
return true; |
| 756 |
|
|
} |
| 757 |
|
|
|
| 758 |
gbeauche |
1.9 |
static bool check_mem_reg(insn_t *ii, const char *name, uint32 D, int B, int I, int S, int R, int Rpos = 1) |
| 759 |
gbeauche |
1.1 |
{ |
| 760 |
|
|
if (strcasecmp(ii->name, name) != 0) { |
| 761 |
|
|
fprintf(stderr, "ERROR: instruction mismatch, expected %s, got %s\n", name, ii->name); |
| 762 |
|
|
return false; |
| 763 |
|
|
} |
| 764 |
|
|
|
| 765 |
|
|
if (ii->n_operands != 2) { |
| 766 |
|
|
fprintf(stderr, "ERROR: instruction expected 2 operands, got %d\n", ii->n_operands); |
| 767 |
|
|
return false; |
| 768 |
|
|
} |
| 769 |
|
|
|
| 770 |
gbeauche |
1.9 |
operand_t *mem = &ii->operands[Rpos ^ 1]; |
| 771 |
|
|
operand_t *reg = &ii->operands[Rpos]; |
| 772 |
gbeauche |
1.1 |
|
| 773 |
|
|
uint32 d = mem->disp; |
| 774 |
|
|
int b = mem->base; |
| 775 |
|
|
int i = mem->index; |
| 776 |
|
|
int s = mem->scale; |
| 777 |
|
|
int r = reg->reg; |
| 778 |
|
|
|
| 779 |
|
|
if (d != D) { |
| 780 |
|
|
fprintf(stderr, "ERROR: instruction expected 0x%08x as displacement, got 0x%08x\n", D, d); |
| 781 |
|
|
return false; |
| 782 |
|
|
} |
| 783 |
|
|
|
| 784 |
|
|
if (b != B) { |
| 785 |
|
|
fprintf(stderr, "ERROR: instruction expected r%d as base, got r%d\n", B, b); |
| 786 |
|
|
return false; |
| 787 |
|
|
} |
| 788 |
|
|
|
| 789 |
|
|
if (i != I) { |
| 790 |
|
|
fprintf(stderr, "ERROR: instruction expected r%d as index, got r%d\n", I, i); |
| 791 |
|
|
return false; |
| 792 |
|
|
} |
| 793 |
|
|
|
| 794 |
|
|
if (s != S) { |
| 795 |
|
|
fprintf(stderr, "ERROR: instruction expected %d as scale factor, got %d\n", S, s); |
| 796 |
|
|
return false; |
| 797 |
|
|
} |
| 798 |
|
|
|
| 799 |
|
|
if (r != R) { |
| 800 |
|
|
fprintf(stderr, "ERROR: instruction expected r%d as reg operand, got r%d\n", R, r); |
| 801 |
|
|
return false; |
| 802 |
|
|
} |
| 803 |
|
|
|
| 804 |
|
|
return true; |
| 805 |
|
|
} |
| 806 |
|
|
|
| 807 |
gbeauche |
1.9 |
static inline bool check_reg_mem(insn_t *ii, const char *name, uint32 D, int B, int I, int S, int R) |
| 808 |
|
|
{ |
| 809 |
|
|
return check_mem_reg(ii, name, D, B, I, S, R, 0); |
| 810 |
|
|
} |
| 811 |
|
|
|
| 812 |
gbeauche |
1.8 |
static void show_instruction(const char *buffer, const uint8 *bytes) |
| 813 |
|
|
{ |
| 814 |
|
|
if (verbose > 1) { |
| 815 |
|
|
if (1) { |
| 816 |
|
|
for (int j = 0; j < MAX_INSN_LENGTH; j++) |
| 817 |
|
|
fprintf(stderr, "%02x ", bytes[j]); |
| 818 |
|
|
fprintf(stderr, "| "); |
| 819 |
|
|
} |
| 820 |
|
|
fprintf(stderr, "%s\n", buffer); |
| 821 |
|
|
} |
| 822 |
|
|
} |
| 823 |
|
|
|
| 824 |
gbeauche |
1.3 |
static void show_status(unsigned long n_tests) |
| 825 |
|
|
{ |
| 826 |
|
|
#if 1 |
| 827 |
|
|
const unsigned long N_STEPS = 100000; |
| 828 |
|
|
static const char cursors[] = { '-', '\\', '|', '/' }; |
| 829 |
|
|
if ((n_tests % N_STEPS) == 0) { |
| 830 |
|
|
printf(" %c (%d)\r", cursors[(n_tests/N_STEPS)%sizeof(cursors)], n_tests); |
| 831 |
|
|
fflush(stdout); |
| 832 |
|
|
} |
| 833 |
|
|
#else |
| 834 |
|
|
const unsigned long N_STEPS = 1000000; |
| 835 |
|
|
if ((n_tests % N_STEPS) == 0) |
| 836 |
|
|
printf(" ... %d\n", n_tests); |
| 837 |
|
|
#endif |
| 838 |
|
|
} |
| 839 |
|
|
|
| 840 |
gbeauche |
1.1 |
int main(void) |
| 841 |
|
|
{ |
| 842 |
|
|
static char buffer[1024]; |
| 843 |
|
|
static uint8 block[MAX_INSNS * MAX_INSN_LENGTH]; |
| 844 |
|
|
static char *insns[MAX_INSNS]; |
| 845 |
|
|
static int modes[MAX_INSNS]; |
| 846 |
|
|
n_all_tests = n_all_failures = 0; |
| 847 |
|
|
|
| 848 |
gbeauche |
1.3 |
#if TEST_INST_ALU_REG |
| 849 |
gbeauche |
1.1 |
printf("Testing reg forms\n"); |
| 850 |
|
|
n_tests = n_failures = 0; |
| 851 |
gbeauche |
1.9 |
for (int r = 0; r < X86_MAX_ALU_REGS; r++) { |
| 852 |
gbeauche |
1.1 |
set_target(block); |
| 853 |
|
|
uint8 *b = get_target(); |
| 854 |
|
|
int i = 0; |
| 855 |
|
|
#define GEN(INSN, GENOP) do { \ |
| 856 |
|
|
insns[i++] = INSN; \ |
| 857 |
|
|
GENOP##r(r); \ |
| 858 |
|
|
} while (0) |
| 859 |
gbeauche |
1.8 |
#define GEN64(INSN, GENOP) do { \ |
| 860 |
|
|
if (X86_TARGET_64BIT) \ |
| 861 |
|
|
GEN(INSN, GENOP); \ |
| 862 |
|
|
} while (0) |
| 863 |
gbeauche |
1.1 |
#define GENA(INSN, GENOP) do { \ |
| 864 |
gbeauche |
1.8 |
if (VALID_REG8(r)) \ |
| 865 |
|
|
GEN(INSN "b", GENOP##B); \ |
| 866 |
gbeauche |
1.1 |
GEN(INSN "w", GENOP##W); \ |
| 867 |
|
|
GEN(INSN "l", GENOP##L); \ |
| 868 |
gbeauche |
1.8 |
GEN64(INSN "q", GENOP##Q); \ |
| 869 |
gbeauche |
1.1 |
} while (0) |
| 870 |
|
|
GENA("not", NOT); |
| 871 |
|
|
GENA("neg", NEG); |
| 872 |
|
|
GENA("mul", MUL); |
| 873 |
|
|
GENA("imul", IMUL); |
| 874 |
|
|
GENA("div", DIV); |
| 875 |
|
|
GENA("idiv", IDIV); |
| 876 |
|
|
GENA("dec", DEC); |
| 877 |
|
|
GENA("inc", INC); |
| 878 |
gbeauche |
1.8 |
if (X86_TARGET_64BIT) { |
| 879 |
|
|
GEN("callq", CALLs); |
| 880 |
|
|
GEN("jmpq", JMPs); |
| 881 |
|
|
GEN("pushq", PUSHQ); |
| 882 |
|
|
GEN("popq", POPQ); |
| 883 |
|
|
} |
| 884 |
|
|
else { |
| 885 |
|
|
GEN("calll", CALLs); |
| 886 |
|
|
GEN("jmpl", JMPs); |
| 887 |
|
|
GEN("pushl", PUSHL); |
| 888 |
|
|
GEN("popl", POPL); |
| 889 |
|
|
} |
| 890 |
gbeauche |
1.1 |
GEN("bswap", BSWAPL); // FIXME: disass bug? no suffix |
| 891 |
gbeauche |
1.8 |
GEN64("bswap", BSWAPQ); // FIXME: disass bug? no suffix |
| 892 |
|
|
if (VALID_REG8(r)) { |
| 893 |
|
|
GEN("seto", SETO); |
| 894 |
|
|
GEN("setno", SETNO); |
| 895 |
|
|
GEN("setb", SETB); |
| 896 |
|
|
GEN("setae", SETAE); |
| 897 |
|
|
GEN("sete", SETE); |
| 898 |
|
|
GEN("setne", SETNE); |
| 899 |
|
|
GEN("setbe", SETBE); |
| 900 |
|
|
GEN("seta", SETA); |
| 901 |
|
|
GEN("sets", SETS); |
| 902 |
|
|
GEN("setns", SETNS); |
| 903 |
|
|
GEN("setp", SETP); |
| 904 |
|
|
GEN("setnp", SETNP); |
| 905 |
|
|
GEN("setl", SETL); |
| 906 |
|
|
GEN("setge", SETGE); |
| 907 |
|
|
GEN("setle", SETLE); |
| 908 |
|
|
GEN("setg", SETG); |
| 909 |
|
|
} |
| 910 |
gbeauche |
1.1 |
#undef GENA |
| 911 |
gbeauche |
1.8 |
#undef GEN64 |
| 912 |
gbeauche |
1.1 |
#undef GEN |
| 913 |
|
|
int last_insn = i; |
| 914 |
|
|
uint8 *e = get_target(); |
| 915 |
|
|
|
| 916 |
|
|
uint8 *p = b; |
| 917 |
|
|
i = 0; |
| 918 |
|
|
while (p < e) { |
| 919 |
|
|
int n = disass_x86(buffer, (uintptr)p); |
| 920 |
|
|
insn_t ii; |
| 921 |
|
|
parse_insn(&ii, buffer); |
| 922 |
|
|
|
| 923 |
|
|
if (!check_reg(&ii, insns[i], r)) { |
| 924 |
gbeauche |
1.8 |
show_instruction(buffer, p); |
| 925 |
gbeauche |
1.1 |
n_failures++; |
| 926 |
|
|
} |
| 927 |
|
|
|
| 928 |
|
|
p += n; |
| 929 |
|
|
i += 1; |
| 930 |
|
|
n_tests++; |
| 931 |
|
|
} |
| 932 |
|
|
if (i != last_insn) |
| 933 |
|
|
abort(); |
| 934 |
|
|
} |
| 935 |
|
|
printf(" done %ld/%ld\n", n_tests - n_failures, n_tests); |
| 936 |
|
|
n_all_tests += n_tests; |
| 937 |
|
|
n_all_failures += n_failures; |
| 938 |
gbeauche |
1.3 |
#endif |
| 939 |
gbeauche |
1.1 |
|
| 940 |
gbeauche |
1.3 |
#if TEST_INST_ALU_REG_REG |
| 941 |
gbeauche |
1.1 |
printf("Testing reg,reg forms\n"); |
| 942 |
|
|
n_tests = n_failures = 0; |
| 943 |
gbeauche |
1.9 |
for (int s = 0; s < X86_MAX_ALU_REGS; s++) { |
| 944 |
|
|
for (int d = 0; d < X86_MAX_ALU_REGS; d++) { |
| 945 |
gbeauche |
1.1 |
set_target(block); |
| 946 |
|
|
uint8 *b = get_target(); |
| 947 |
|
|
int i = 0; |
| 948 |
|
|
#define GEN(INSN, GENOP) do { \ |
| 949 |
|
|
insns[i++] = INSN; \ |
| 950 |
|
|
GENOP##rr(s, d); \ |
| 951 |
|
|
} while (0) |
| 952 |
gbeauche |
1.8 |
#define GEN64(INSN, GENOP) do { \ |
| 953 |
|
|
if (X86_TARGET_64BIT) \ |
| 954 |
|
|
GEN(INSN, GENOP); \ |
| 955 |
|
|
} while (0) |
| 956 |
gbeauche |
1.1 |
#define GEN1(INSN, GENOP, OP) do { \ |
| 957 |
|
|
insns[i++] = INSN; \ |
| 958 |
|
|
GENOP##rr(OP, s, d); \ |
| 959 |
|
|
} while (0) |
| 960 |
|
|
#define GENA(INSN, GENOP) do { \ |
| 961 |
gbeauche |
1.8 |
if (VALID_REG8(s) && VALID_REG8(d)) \ |
| 962 |
|
|
GEN(INSN "b", GENOP##B); \ |
| 963 |
gbeauche |
1.1 |
GEN(INSN "w", GENOP##W); \ |
| 964 |
|
|
GEN(INSN "l", GENOP##L); \ |
| 965 |
gbeauche |
1.8 |
GEN64(INSN "q", GENOP##Q); \ |
| 966 |
gbeauche |
1.1 |
} while (0) |
| 967 |
|
|
GENA("adc", ADC); |
| 968 |
|
|
GENA("add", ADD); |
| 969 |
|
|
GENA("and", AND); |
| 970 |
|
|
GENA("cmp", CMP); |
| 971 |
|
|
GENA("or", OR); |
| 972 |
|
|
GENA("sbb", SBB); |
| 973 |
|
|
GENA("sub", SUB); |
| 974 |
|
|
GENA("xor", XOR); |
| 975 |
|
|
GENA("mov", MOV); |
| 976 |
|
|
GEN("btw", BTW); |
| 977 |
|
|
GEN("btl", BTL); |
| 978 |
gbeauche |
1.8 |
GEN64("btq", BTQ); |
| 979 |
gbeauche |
1.1 |
GEN("btcw", BTCW); |
| 980 |
|
|
GEN("btcl", BTCL); |
| 981 |
gbeauche |
1.8 |
GEN64("btcq", BTCQ); |
| 982 |
gbeauche |
1.1 |
GEN("btrw", BTRW); |
| 983 |
|
|
GEN("btrl", BTRL); |
| 984 |
gbeauche |
1.8 |
GEN64("btrq", BTRQ); |
| 985 |
gbeauche |
1.1 |
GEN("btsw", BTSW); |
| 986 |
|
|
GEN("btsl", BTSL); |
| 987 |
gbeauche |
1.8 |
GEN64("btsq", BTSQ); |
| 988 |
gbeauche |
1.1 |
GEN("imulw", IMULW); |
| 989 |
|
|
GEN("imull", IMULL); |
| 990 |
gbeauche |
1.8 |
GEN64("imulq", IMULQ); |
| 991 |
gbeauche |
1.1 |
GEN1("cmove", CMOVW, X86_CC_Z); |
| 992 |
|
|
GEN1("cmove", CMOVL, X86_CC_Z); |
| 993 |
gbeauche |
1.8 |
if (X86_TARGET_64BIT) |
| 994 |
|
|
GEN1("cmove", CMOVQ, X86_CC_Z); |
| 995 |
gbeauche |
1.1 |
GENA("test", TEST); |
| 996 |
|
|
GENA("cmpxchg", CMPXCHG); |
| 997 |
|
|
GENA("xadd", XADD); |
| 998 |
|
|
GENA("xchg", XCHG); |
| 999 |
|
|
GEN("bsfw", BSFW); |
| 1000 |
|
|
GEN("bsfl", BSFL); |
| 1001 |
gbeauche |
1.8 |
GEN64("bsfq", BSFQ); |
| 1002 |
gbeauche |
1.1 |
GEN("bsrw", BSRW); |
| 1003 |
|
|
GEN("bsrl", BSRL); |
| 1004 |
gbeauche |
1.8 |
GEN64("bsrq", BSRQ); |
| 1005 |
|
|
if (VALID_REG8(s)) { |
| 1006 |
|
|
GEN("movsbw", MOVSBW); |
| 1007 |
|
|
GEN("movsbl", MOVSBL); |
| 1008 |
|
|
GEN64("movsbq", MOVSBQ); |
| 1009 |
|
|
GEN("movzbw", MOVZBW); |
| 1010 |
|
|
GEN("movzbl", MOVZBL); |
| 1011 |
|
|
GEN64("movzbq", MOVZBQ); |
| 1012 |
|
|
} |
| 1013 |
gbeauche |
1.1 |
GEN("movswl", MOVSWL); |
| 1014 |
gbeauche |
1.8 |
GEN64("movswq", MOVSWQ); |
| 1015 |
gbeauche |
1.1 |
GEN("movzwl", MOVZWL); |
| 1016 |
gbeauche |
1.8 |
GEN64("movzwq", MOVZWQ); |
| 1017 |
|
|
GEN64("movslq", MOVSLQ); |
| 1018 |
gbeauche |
1.1 |
#undef GENA |
| 1019 |
|
|
#undef GEN1 |
| 1020 |
gbeauche |
1.8 |
#undef GEN64 |
| 1021 |
gbeauche |
1.1 |
#undef GEN |
| 1022 |
|
|
int last_insn = i; |
| 1023 |
|
|
uint8 *e = get_target(); |
| 1024 |
|
|
|
| 1025 |
|
|
uint8 *p = b; |
| 1026 |
|
|
i = 0; |
| 1027 |
|
|
while (p < e) { |
| 1028 |
|
|
int n = disass_x86(buffer, (uintptr)p); |
| 1029 |
|
|
insn_t ii; |
| 1030 |
|
|
parse_insn(&ii, buffer); |
| 1031 |
|
|
|
| 1032 |
|
|
if (!check_reg_reg(&ii, insns[i], s, d)) { |
| 1033 |
gbeauche |
1.8 |
fprintf(stderr, "s %d, d %d\n", s, d); |
| 1034 |
|
|
show_instruction(buffer, p); |
| 1035 |
gbeauche |
1.1 |
n_failures++; |
| 1036 |
|
|
} |
| 1037 |
|
|
|
| 1038 |
|
|
p += n; |
| 1039 |
|
|
i += 1; |
| 1040 |
|
|
n_tests++; |
| 1041 |
|
|
} |
| 1042 |
|
|
if (i != last_insn) |
| 1043 |
|
|
abort(); |
| 1044 |
|
|
} |
| 1045 |
|
|
} |
| 1046 |
|
|
printf(" done %ld/%ld\n", n_tests - n_failures, n_tests); |
| 1047 |
|
|
n_all_tests += n_tests; |
| 1048 |
|
|
n_all_failures += n_failures; |
| 1049 |
gbeauche |
1.3 |
#endif |
| 1050 |
gbeauche |
1.1 |
|
| 1051 |
gbeauche |
1.3 |
#if TEST_INST_ALU_CNT_REG |
| 1052 |
gbeauche |
1.1 |
printf("Testing cl,reg forms\n"); |
| 1053 |
|
|
n_tests = n_failures = 0; |
| 1054 |
gbeauche |
1.9 |
for (int d = 0; d < X86_MAX_ALU_REGS; d++) { |
| 1055 |
gbeauche |
1.1 |
set_target(block); |
| 1056 |
|
|
uint8 *b = get_target(); |
| 1057 |
|
|
int i = 0; |
| 1058 |
|
|
#define GEN(INSN, GENOP) do { \ |
| 1059 |
|
|
insns[i++] = INSN; \ |
| 1060 |
|
|
GENOP##rr(X86_CL, d); \ |
| 1061 |
|
|
} while (0) |
| 1062 |
gbeauche |
1.8 |
#define GEN64(INSN, GENOP) do { \ |
| 1063 |
|
|
if (X86_TARGET_64BIT) \ |
| 1064 |
|
|
GEN(INSN, GENOP); \ |
| 1065 |
|
|
} while (0) |
| 1066 |
gbeauche |
1.1 |
#define GENA(INSN, GENOP) do { \ |
| 1067 |
gbeauche |
1.8 |
if (VALID_REG8(d)) \ |
| 1068 |
|
|
GEN(INSN "b", GENOP##B); \ |
| 1069 |
gbeauche |
1.1 |
GEN(INSN "w", GENOP##W); \ |
| 1070 |
|
|
GEN(INSN "l", GENOP##L); \ |
| 1071 |
gbeauche |
1.8 |
GEN64(INSN "q", GENOP##Q); \ |
| 1072 |
gbeauche |
1.1 |
} while (0) |
| 1073 |
|
|
GENA("rol", ROL); |
| 1074 |
|
|
GENA("ror", ROR); |
| 1075 |
|
|
GENA("rcl", RCL); |
| 1076 |
|
|
GENA("rcr", RCR); |
| 1077 |
|
|
GENA("shl", SHL); |
| 1078 |
|
|
GENA("shr", SHR); |
| 1079 |
|
|
GENA("sar", SAR); |
| 1080 |
|
|
#undef GENA |
| 1081 |
gbeauche |
1.8 |
#undef GEN64 |
| 1082 |
gbeauche |
1.1 |
#undef GEN |
| 1083 |
|
|
int last_insn = i; |
| 1084 |
|
|
uint8 *e = get_target(); |
| 1085 |
|
|
|
| 1086 |
|
|
uint8 *p = b; |
| 1087 |
|
|
i = 0; |
| 1088 |
|
|
while (p < e) { |
| 1089 |
|
|
int n = disass_x86(buffer, (uintptr)p); |
| 1090 |
|
|
insn_t ii; |
| 1091 |
|
|
parse_insn(&ii, buffer); |
| 1092 |
|
|
|
| 1093 |
|
|
if (!check_reg_reg(&ii, insns[i], X86_CL, d)) { |
| 1094 |
gbeauche |
1.8 |
show_instruction(buffer, p); |
| 1095 |
gbeauche |
1.1 |
n_failures++; |
| 1096 |
|
|
} |
| 1097 |
|
|
|
| 1098 |
|
|
p += n; |
| 1099 |
|
|
i += 1; |
| 1100 |
|
|
n_tests++; |
| 1101 |
|
|
} |
| 1102 |
|
|
if (i != last_insn) |
| 1103 |
|
|
abort(); |
| 1104 |
|
|
} |
| 1105 |
|
|
printf(" done %ld/%ld\n", n_tests - n_failures, n_tests); |
| 1106 |
|
|
n_all_tests += n_tests; |
| 1107 |
|
|
n_all_failures += n_failures; |
| 1108 |
gbeauche |
1.3 |
#endif |
| 1109 |
gbeauche |
1.1 |
|
| 1110 |
|
|
static const uint32 imm_table[] = { |
| 1111 |
|
|
0x00000000, 0x00000001, 0x00000002, 0x00000004, |
| 1112 |
|
|
0x00000008, 0x00000010, 0x00000020, 0x00000040, |
| 1113 |
|
|
0x00000080, 0x000000fe, 0x000000ff, 0x00000100, |
| 1114 |
|
|
0x00000101, 0x00000102, 0xfffffffe, 0xffffffff, |
| 1115 |
|
|
0x00000000, 0x10000000, 0x20000000, 0x30000000, |
| 1116 |
|
|
0x40000000, 0x50000000, 0x60000000, 0x70000000, |
| 1117 |
|
|
0x80000000, 0x90000000, 0xa0000000, 0xb0000000, |
| 1118 |
|
|
0xc0000000, 0xd0000000, 0xe0000000, 0xf0000000, |
| 1119 |
|
|
0xfffffffd, 0xfffffffe, 0xffffffff, 0x00000001, |
| 1120 |
|
|
0x00000002, 0x00000003, 0x11111111, 0x22222222, |
| 1121 |
|
|
0x33333333, 0x44444444, 0x55555555, 0x66666666, |
| 1122 |
|
|
0x77777777, 0x88888888, 0x99999999, 0xaaaaaaaa, |
| 1123 |
|
|
0xbbbbbbbb, 0xcccccccc, 0xdddddddd, 0xeeeeeeee, |
| 1124 |
|
|
}; |
| 1125 |
|
|
const int n_imm_tab_count = sizeof(imm_table)/sizeof(imm_table[0]); |
| 1126 |
gbeauche |
1.4 |
|
| 1127 |
|
|
#if TEST_INST_ALU_IMM_REG |
| 1128 |
|
|
printf("Testing imm,reg forms\n"); |
| 1129 |
gbeauche |
1.1 |
n_tests = n_failures = 0; |
| 1130 |
|
|
for (int j = 0; j < n_imm_tab_count; j++) { |
| 1131 |
|
|
const uint32 value = imm_table[j]; |
| 1132 |
gbeauche |
1.9 |
for (int d = 0; d < X86_MAX_ALU_REGS; d++) { |
| 1133 |
gbeauche |
1.1 |
set_target(block); |
| 1134 |
|
|
uint8 *b = get_target(); |
| 1135 |
|
|
int i = 0; |
| 1136 |
|
|
#define GEN(INSN, GENOP) do { \ |
| 1137 |
|
|
insns[i] = INSN; \ |
| 1138 |
|
|
modes[i] = -1; \ |
| 1139 |
|
|
i++; GENOP##ir(value, d); \ |
| 1140 |
|
|
} while (0) |
| 1141 |
gbeauche |
1.8 |
#define GEN64(INSN, GENOP) do { \ |
| 1142 |
|
|
if (X86_TARGET_64BIT) \ |
| 1143 |
|
|
GEN(INSN, GENOP); \ |
| 1144 |
|
|
} while (0) |
| 1145 |
gbeauche |
1.1 |
#define GENM(INSN, GENOP, MODE) do { \ |
| 1146 |
|
|
insns[i] = INSN; \ |
| 1147 |
|
|
modes[i] = MODE; \ |
| 1148 |
|
|
i++; GENOP##ir(value, d); \ |
| 1149 |
|
|
} while (0) |
| 1150 |
gbeauche |
1.8 |
#define GENM64(INSN, GENOP, MODE) do { \ |
| 1151 |
|
|
if (X86_TARGET_64BIT) \ |
| 1152 |
|
|
GENM(INSN, GENOP, MODE); \ |
| 1153 |
|
|
} while (0) |
| 1154 |
gbeauche |
1.1 |
#define GENA(INSN, GENOP) do { \ |
| 1155 |
gbeauche |
1.8 |
if (VALID_REG8(d)) \ |
| 1156 |
gbeauche |
1.1 |
GEN(INSN "b", GENOP##B); \ |
| 1157 |
|
|
GEN(INSN "w", GENOP##W); \ |
| 1158 |
|
|
GEN(INSN "l", GENOP##L); \ |
| 1159 |
gbeauche |
1.8 |
GEN64(INSN "q", GENOP##Q); \ |
| 1160 |
gbeauche |
1.1 |
} while (0) |
| 1161 |
|
|
#define GENAM(INSN, GENOP, MODE) do { \ |
| 1162 |
gbeauche |
1.8 |
if (VALID_REG8(d)) \ |
| 1163 |
gbeauche |
1.1 |
GENM(INSN "b", GENOP##B, MODE); \ |
| 1164 |
|
|
GENM(INSN "w", GENOP##W, MODE); \ |
| 1165 |
|
|
GENM(INSN "l", GENOP##L, MODE); \ |
| 1166 |
gbeauche |
1.8 |
GENM64(INSN "q", GENOP##Q, MODE); \ |
| 1167 |
gbeauche |
1.1 |
} while (0) |
| 1168 |
|
|
GENA("adc", ADC); |
| 1169 |
|
|
GENA("add", ADD); |
| 1170 |
|
|
GENA("and", AND); |
| 1171 |
|
|
GENA("cmp", CMP); |
| 1172 |
|
|
GENA("or", OR); |
| 1173 |
|
|
GENA("sbb", SBB); |
| 1174 |
|
|
GENA("sub", SUB); |
| 1175 |
|
|
GENA("xor", XOR); |
| 1176 |
|
|
GENA("mov", MOV); |
| 1177 |
|
|
GENM("btw", BTW, 1); |
| 1178 |
|
|
GENM("btl", BTL, 1); |
| 1179 |
gbeauche |
1.8 |
GENM64("btq", BTQ, 1); |
| 1180 |
gbeauche |
1.1 |
GENM("btcw", BTCW, 1); |
| 1181 |
|
|
GENM("btcl", BTCL, 1); |
| 1182 |
gbeauche |
1.8 |
GENM64("btcq", BTCQ, 1); |
| 1183 |
gbeauche |
1.1 |
GENM("btrw", BTRW, 1); |
| 1184 |
|
|
GENM("btrl", BTRL, 1); |
| 1185 |
gbeauche |
1.8 |
GENM64("btrq", BTRQ, 1); |
| 1186 |
gbeauche |
1.1 |
GENM("btsw", BTSW, 1); |
| 1187 |
|
|
GENM("btsl", BTSL, 1); |
| 1188 |
gbeauche |
1.8 |
GENM64("btsq", BTSQ, 1); |
| 1189 |
gbeauche |
1.1 |
if (value != 1) { |
| 1190 |
|
|
GENAM("rol", ROL, 1); |
| 1191 |
|
|
GENAM("ror", ROR, 1); |
| 1192 |
|
|
GENAM("rcl", RCL, 1); |
| 1193 |
|
|
GENAM("rcr", RCR, 1); |
| 1194 |
|
|
GENAM("shl", SHL, 1); |
| 1195 |
|
|
GENAM("shr", SHR, 1); |
| 1196 |
|
|
GENAM("sar", SAR, 1); |
| 1197 |
|
|
} |
| 1198 |
|
|
GENA("test", TEST); |
| 1199 |
|
|
#undef GENAM |
| 1200 |
|
|
#undef GENA |
| 1201 |
gbeauche |
1.8 |
#undef GENM64 |
| 1202 |
gbeauche |
1.1 |
#undef GENM |
| 1203 |
gbeauche |
1.8 |
#undef GEN64 |
| 1204 |
gbeauche |
1.1 |
#undef GEN |
| 1205 |
|
|
int last_insn = i; |
| 1206 |
|
|
uint8 *e = get_target(); |
| 1207 |
|
|
|
| 1208 |
|
|
uint8 *p = b; |
| 1209 |
|
|
i = 0; |
| 1210 |
|
|
while (p < e) { |
| 1211 |
|
|
int n = disass_x86(buffer, (uintptr)p); |
| 1212 |
|
|
insn_t ii; |
| 1213 |
|
|
parse_insn(&ii, buffer); |
| 1214 |
|
|
|
| 1215 |
|
|
if (!check_imm_reg(&ii, insns[i], value, d, modes[i])) { |
| 1216 |
gbeauche |
1.8 |
show_instruction(buffer, p); |
| 1217 |
gbeauche |
1.1 |
n_failures++; |
| 1218 |
|
|
} |
| 1219 |
|
|
|
| 1220 |
|
|
p += n; |
| 1221 |
|
|
i += 1; |
| 1222 |
|
|
n_tests++; |
| 1223 |
|
|
} |
| 1224 |
|
|
if (i != last_insn) |
| 1225 |
|
|
abort(); |
| 1226 |
|
|
} |
| 1227 |
|
|
} |
| 1228 |
|
|
printf(" done %ld/%ld\n", n_tests - n_failures, n_tests); |
| 1229 |
|
|
n_all_tests += n_tests; |
| 1230 |
|
|
n_all_failures += n_failures; |
| 1231 |
gbeauche |
1.3 |
#endif |
| 1232 |
gbeauche |
1.1 |
|
| 1233 |
|
|
static const uint32 off_table[] = { |
| 1234 |
|
|
0x00000000, |
| 1235 |
|
|
0x00000001, |
| 1236 |
|
|
0x00000040, |
| 1237 |
|
|
0x00000080, |
| 1238 |
|
|
0x000000ff, |
| 1239 |
|
|
0x00000100, |
| 1240 |
|
|
0xfffffffe, |
| 1241 |
|
|
0xffffffff, |
| 1242 |
|
|
}; |
| 1243 |
|
|
const int off_table_count = sizeof(off_table) / sizeof(off_table[0]); |
| 1244 |
gbeauche |
1.4 |
|
| 1245 |
|
|
#if TEST_INST_ALU_MEM_REG |
| 1246 |
|
|
printf("Testing mem,reg forms\n"); |
| 1247 |
|
|
n_tests = n_failures = 0; |
| 1248 |
gbeauche |
1.1 |
for (int d = 0; d < off_table_count; d++) { |
| 1249 |
|
|
const uint32 D = off_table[d]; |
| 1250 |
gbeauche |
1.9 |
for (int B = -1; B < X86_MAX_ALU_REGS; B++) { |
| 1251 |
|
|
for (int I = -1; I < X86_MAX_ALU_REGS; I++) { |
| 1252 |
gbeauche |
1.1 |
if (I == X86_RSP) |
| 1253 |
|
|
continue; |
| 1254 |
gbeauche |
1.5 |
for (int S = 1; S < 16; S *= 2) { |
| 1255 |
|
|
if (I == -1 && S > 1) |
| 1256 |
gbeauche |
1.1 |
continue; |
| 1257 |
gbeauche |
1.9 |
for (int r = 0; r < X86_MAX_ALU_REGS; r++) { |
| 1258 |
gbeauche |
1.1 |
set_target(block); |
| 1259 |
|
|
uint8 *b = get_target(); |
| 1260 |
|
|
int i = 0; |
| 1261 |
|
|
#define GEN(INSN, GENOP) do { \ |
| 1262 |
|
|
insns[i++] = INSN; \ |
| 1263 |
|
|
GENOP##mr(D, B, I, S, r); \ |
| 1264 |
|
|
} while (0) |
| 1265 |
gbeauche |
1.8 |
#define GEN64(INSN, GENOP) do { \ |
| 1266 |
|
|
if (X86_TARGET_64BIT) \ |
| 1267 |
|
|
GEN(INSN, GENOP); \ |
| 1268 |
|
|
} while (0) |
| 1269 |
gbeauche |
1.1 |
#define GENA(INSN, GENOP) do { \ |
| 1270 |
gbeauche |
1.8 |
if (VALID_REG8(r)) \ |
| 1271 |
|
|
GEN(INSN "b", GENOP##B); \ |
| 1272 |
gbeauche |
1.1 |
GEN(INSN "w", GENOP##W); \ |
| 1273 |
|
|
GEN(INSN "l", GENOP##L); \ |
| 1274 |
gbeauche |
1.8 |
GEN64(INSN "q", GENOP##Q); \ |
| 1275 |
gbeauche |
1.1 |
} while (0) |
| 1276 |
|
|
GENA("adc", ADC); |
| 1277 |
|
|
GENA("add", ADD); |
| 1278 |
|
|
GENA("and", AND); |
| 1279 |
|
|
GENA("cmp", CMP); |
| 1280 |
|
|
GENA("or", OR); |
| 1281 |
|
|
GENA("sbb", SBB); |
| 1282 |
|
|
GENA("sub", SUB); |
| 1283 |
|
|
GENA("xor", XOR); |
| 1284 |
|
|
GENA("mov", MOV); |
| 1285 |
|
|
GEN("imulw", IMULW); |
| 1286 |
|
|
GEN("imull", IMULL); |
| 1287 |
gbeauche |
1.8 |
GEN64("imulq", IMULQ); |
| 1288 |
gbeauche |
1.1 |
GEN("bsfw", BSFW); |
| 1289 |
|
|
GEN("bsfl", BSFL); |
| 1290 |
gbeauche |
1.8 |
GEN64("bsfq", BSFQ); |
| 1291 |
gbeauche |
1.1 |
GEN("bsrw", BSRW); |
| 1292 |
|
|
GEN("bsrl", BSRL); |
| 1293 |
gbeauche |
1.8 |
GEN64("bsrq", BSRQ); |
| 1294 |
gbeauche |
1.1 |
GEN("movsbw", MOVSBW); |
| 1295 |
|
|
GEN("movsbl", MOVSBL); |
| 1296 |
gbeauche |
1.8 |
GEN64("movsbq", MOVSBQ); |
| 1297 |
gbeauche |
1.1 |
GEN("movzbw", MOVZBW); |
| 1298 |
|
|
GEN("movzbl", MOVZBL); |
| 1299 |
gbeauche |
1.8 |
GEN64("movzbq", MOVZBQ); |
| 1300 |
gbeauche |
1.1 |
GEN("movswl", MOVSWL); |
| 1301 |
gbeauche |
1.8 |
GEN64("movswq", MOVSWQ); |
| 1302 |
gbeauche |
1.1 |
GEN("movzwl", MOVZWL); |
| 1303 |
gbeauche |
1.8 |
GEN64("movzwq", MOVZWQ); |
| 1304 |
|
|
GEN64("movslq", MOVSLQ); |
| 1305 |
gbeauche |
1.1 |
#undef GENA |
| 1306 |
gbeauche |
1.8 |
#undef GEN64 |
| 1307 |
gbeauche |
1.1 |
#undef GEN |
| 1308 |
|
|
int last_insn = i; |
| 1309 |
|
|
uint8 *e = get_target(); |
| 1310 |
|
|
|
| 1311 |
|
|
uint8 *p = b; |
| 1312 |
|
|
i = 0; |
| 1313 |
|
|
while (p < e) { |
| 1314 |
|
|
int n = disass_x86(buffer, (uintptr)p); |
| 1315 |
|
|
insn_t ii; |
| 1316 |
|
|
parse_insn(&ii, buffer); |
| 1317 |
|
|
|
| 1318 |
|
|
if (!check_mem_reg(&ii, insns[i], D, B, I, S, r)) { |
| 1319 |
gbeauche |
1.8 |
show_instruction(buffer, p); |
| 1320 |
gbeauche |
1.1 |
n_failures++; |
| 1321 |
|
|
} |
| 1322 |
|
|
|
| 1323 |
|
|
p += n; |
| 1324 |
|
|
i += 1; |
| 1325 |
|
|
n_tests++; |
| 1326 |
gbeauche |
1.3 |
show_status(n_tests); |
| 1327 |
gbeauche |
1.1 |
} |
| 1328 |
|
|
if (i != last_insn) |
| 1329 |
|
|
abort(); |
| 1330 |
|
|
} |
| 1331 |
|
|
} |
| 1332 |
|
|
} |
| 1333 |
|
|
} |
| 1334 |
|
|
} |
| 1335 |
|
|
printf(" done %ld/%ld\n", n_tests - n_failures, n_tests); |
| 1336 |
|
|
n_all_tests += n_tests; |
| 1337 |
|
|
n_all_failures += n_failures; |
| 1338 |
gbeauche |
1.3 |
#endif |
| 1339 |
gbeauche |
1.1 |
|
| 1340 |
gbeauche |
1.9 |
#if TEST_INST_MMX_REG_REG |
| 1341 |
|
|
printf("Testing MMX reg,reg forms\n"); |
| 1342 |
|
|
n_tests = n_failures = 0; |
| 1343 |
|
|
for (int s = 0; s < X86_MAX_MMX_REGS; s++) { |
| 1344 |
|
|
for (int d = 0; d < X86_MAX_MMX_REGS; d++) { |
| 1345 |
|
|
set_target(block); |
| 1346 |
|
|
uint8 *b = get_target(); |
| 1347 |
|
|
int i = 0; |
| 1348 |
|
|
#define GEN(INSN, GENOP) do { \ |
| 1349 |
|
|
insns[i++] = INSN; \ |
| 1350 |
|
|
MMX_##GENOP##rr(s, d); \ |
| 1351 |
|
|
} while (0) |
| 1352 |
|
|
#define GEN64(INSN, GENOP) do { \ |
| 1353 |
|
|
if (X86_TARGET_64BIT) \ |
| 1354 |
|
|
GEN(INSN, GENOP); \ |
| 1355 |
|
|
} while (0) |
| 1356 |
|
|
GEN("movq", MOVQ); |
| 1357 |
|
|
GEN("packsswb", PACKSSWB); |
| 1358 |
|
|
GEN("packssdw", PACKSSDW); |
| 1359 |
|
|
GEN("packuswb", PACKUSWB); |
| 1360 |
|
|
GEN("paddb", PADDB); |
| 1361 |
|
|
GEN("paddw", PADDW); |
| 1362 |
|
|
GEN("paddd", PADDD); |
| 1363 |
|
|
GEN("paddq", PADDQ); |
| 1364 |
|
|
GEN("paddsb", PADDSB); |
| 1365 |
|
|
GEN("paddsw", PADDSW); |
| 1366 |
|
|
GEN("paddusb", PADDUSB); |
| 1367 |
|
|
GEN("paddusw", PADDUSW); |
| 1368 |
|
|
GEN("pand", PAND); |
| 1369 |
|
|
GEN("pandn", PANDN); |
| 1370 |
|
|
GEN("pavgb", PAVGB); |
| 1371 |
|
|
GEN("pavgw", PAVGW); |
| 1372 |
|
|
GEN("pcmpeqb", PCMPEQB); |
| 1373 |
|
|
GEN("pcmpeqw", PCMPEQW); |
| 1374 |
|
|
GEN("pcmpeqd", PCMPEQD); |
| 1375 |
|
|
GEN("pcmpgtb", PCMPGTB); |
| 1376 |
|
|
GEN("pcmpgtw", PCMPGTW); |
| 1377 |
|
|
GEN("pcmpgtd", PCMPGTD); |
| 1378 |
|
|
GEN("pmaddwd", PMADDWD); |
| 1379 |
|
|
GEN("pmaxsw", PMAXSW); |
| 1380 |
|
|
GEN("pmaxub", PMAXUB); |
| 1381 |
|
|
GEN("pminsw", PMINSW); |
| 1382 |
|
|
GEN("pminub", PMINUB); |
| 1383 |
|
|
GEN("pmulhuw", PMULHUW); |
| 1384 |
|
|
GEN("pmulhw", PMULHW); |
| 1385 |
|
|
GEN("pmullw", PMULLW); |
| 1386 |
|
|
GEN("pmuludq", PMULUDQ); |
| 1387 |
|
|
GEN("por", POR); |
| 1388 |
|
|
GEN("psadbw", PSADBW); |
| 1389 |
|
|
GEN("psllw", PSLLW); |
| 1390 |
|
|
GEN("pslld", PSLLD); |
| 1391 |
|
|
GEN("psllq", PSLLQ); |
| 1392 |
|
|
GEN("psraw", PSRAW); |
| 1393 |
|
|
GEN("psrad", PSRAD); |
| 1394 |
|
|
GEN("psrlw", PSRLW); |
| 1395 |
|
|
GEN("psrld", PSRLD); |
| 1396 |
|
|
GEN("psrlq", PSRLQ); |
| 1397 |
|
|
GEN("psubb", PSUBB); |
| 1398 |
|
|
GEN("psubw", PSUBW); |
| 1399 |
|
|
GEN("psubd", PSUBD); |
| 1400 |
|
|
GEN("psubq", PSUBQ); |
| 1401 |
|
|
GEN("psubsb", PSUBSB); |
| 1402 |
|
|
GEN("psubsw", PSUBSW); |
| 1403 |
|
|
GEN("psubusb", PSUBUSB); |
| 1404 |
|
|
GEN("psubusw", PSUBUSW); |
| 1405 |
|
|
GEN("punpckhbw", PUNPCKHBW); |
| 1406 |
|
|
GEN("punpckhwd", PUNPCKHWD); |
| 1407 |
|
|
GEN("punpckhdq", PUNPCKHDQ); |
| 1408 |
|
|
GEN("punpcklbw", PUNPCKLBW); |
| 1409 |
|
|
GEN("punpcklwd", PUNPCKLWD); |
| 1410 |
|
|
GEN("punpckldq", PUNPCKLDQ); |
| 1411 |
|
|
GEN("pxor", PXOR); |
| 1412 |
|
|
GEN("pabsb", PABSB); |
| 1413 |
|
|
GEN("pabsw", PABSW); |
| 1414 |
|
|
GEN("pabsd", PABSD); |
| 1415 |
|
|
GEN("phaddw", PHADDW); |
| 1416 |
|
|
GEN("phaddd", PHADDD); |
| 1417 |
|
|
GEN("phaddsw", PHADDSW); |
| 1418 |
|
|
GEN("phsubw", PHSUBW); |
| 1419 |
|
|
GEN("phsubd", PHSUBD); |
| 1420 |
|
|
GEN("phsubsw", PHSUBSW); |
| 1421 |
|
|
GEN("pmaddubsw", PMADDUBSW); |
| 1422 |
|
|
GEN("pmulhrsw", PMULHRSW); |
| 1423 |
|
|
GEN("pshufb", PSHUFB); |
| 1424 |
|
|
GEN("psignb", PSIGNB); |
| 1425 |
|
|
GEN("psignw", PSIGNW); |
| 1426 |
|
|
GEN("psignd", PSIGND); |
| 1427 |
|
|
#undef GEN64 |
| 1428 |
|
|
#undef GEN |
| 1429 |
|
|
int last_insn = i; |
| 1430 |
|
|
uint8 *e = get_target(); |
| 1431 |
|
|
|
| 1432 |
|
|
uint8 *p = b; |
| 1433 |
|
|
i = 0; |
| 1434 |
|
|
while (p < e) { |
| 1435 |
|
|
int n = disass_x86(buffer, (uintptr)p); |
| 1436 |
|
|
insn_t ii; |
| 1437 |
|
|
parse_insn(&ii, buffer); |
| 1438 |
|
|
|
| 1439 |
|
|
if (!check_reg_reg(&ii, insns[i], s, d)) { |
| 1440 |
|
|
show_instruction(buffer, p); |
| 1441 |
|
|
n_failures++; |
| 1442 |
|
|
} |
| 1443 |
|
|
|
| 1444 |
|
|
p += n; |
| 1445 |
|
|
i += 1; |
| 1446 |
|
|
n_tests++; |
| 1447 |
|
|
} |
| 1448 |
|
|
if (i != last_insn) |
| 1449 |
|
|
abort(); |
| 1450 |
|
|
} |
| 1451 |
|
|
} |
| 1452 |
|
|
printf(" done %ld/%ld\n", n_tests - n_failures, n_tests); |
| 1453 |
|
|
n_all_tests += n_tests; |
| 1454 |
|
|
n_all_failures += n_failures; |
| 1455 |
|
|
#endif |
| 1456 |
|
|
|
| 1457 |
|
|
static const uint8 imm8_table[] = { |
| 1458 |
|
|
0x00, 0x01, 0x02, 0x03, |
| 1459 |
|
|
0x06, 0x07, 0x08, 0x09, |
| 1460 |
|
|
0x0e, 0x0f, 0x10, 0x11, |
| 1461 |
|
|
0x1e, 0x1f, 0x20, 0x21, |
| 1462 |
|
|
0xfc, 0xfd, 0xfe, 0xff, |
| 1463 |
|
|
}; |
| 1464 |
|
|
const int n_imm8_tab_count = sizeof(imm8_table)/sizeof(imm8_table[0]); |
| 1465 |
|
|
|
| 1466 |
|
|
#if TEST_INST_MMX_IMM_REG |
| 1467 |
|
|
printf("Testing imm,reg forms\n"); |
| 1468 |
|
|
n_tests = n_failures = 0; |
| 1469 |
|
|
for (int j = 0; j < n_imm8_tab_count; j++) { |
| 1470 |
|
|
const uint8 value = imm8_table[j]; |
| 1471 |
|
|
for (int d = 0; d < X86_MAX_MMX_REGS; d++) { |
| 1472 |
|
|
set_target(block); |
| 1473 |
|
|
uint8 *b = get_target(); |
| 1474 |
|
|
int i = 0; |
| 1475 |
|
|
#define GEN(INSN, GENOP) do { \ |
| 1476 |
|
|
insns[i] = INSN; \ |
| 1477 |
|
|
modes[i] = 1; \ |
| 1478 |
|
|
i++; MMX_##GENOP##ir(value, d); \ |
| 1479 |
|
|
} while (0) |
| 1480 |
|
|
GEN("psllw", PSLLW); |
| 1481 |
|
|
GEN("pslld", PSLLD); |
| 1482 |
|
|
GEN("psllq", PSLLQ); |
| 1483 |
|
|
GEN("psraw", PSRAW); |
| 1484 |
|
|
GEN("psrad", PSRAD); |
| 1485 |
|
|
GEN("psrlw", PSRLW); |
| 1486 |
|
|
GEN("psrld", PSRLD); |
| 1487 |
|
|
GEN("psrlq", PSRLQ); |
| 1488 |
|
|
#undef GEN |
| 1489 |
|
|
int last_insn = i; |
| 1490 |
|
|
uint8 *e = get_target(); |
| 1491 |
|
|
|
| 1492 |
|
|
uint8 *p = b; |
| 1493 |
|
|
i = 0; |
| 1494 |
|
|
while (p < e) { |
| 1495 |
|
|
int n = disass_x86(buffer, (uintptr)p); |
| 1496 |
|
|
insn_t ii; |
| 1497 |
|
|
parse_insn(&ii, buffer); |
| 1498 |
|
|
|
| 1499 |
|
|
if (!check_imm_reg(&ii, insns[i], value, d, modes[i])) { |
| 1500 |
|
|
show_instruction(buffer, p); |
| 1501 |
|
|
n_failures++; |
| 1502 |
|
|
} |
| 1503 |
|
|
|
| 1504 |
|
|
p += n; |
| 1505 |
|
|
i += 1; |
| 1506 |
|
|
n_tests++; |
| 1507 |
|
|
} |
| 1508 |
|
|
if (i != last_insn) |
| 1509 |
|
|
abort(); |
| 1510 |
|
|
} |
| 1511 |
|
|
} |
| 1512 |
|
|
printf(" done %ld/%ld\n", n_tests - n_failures, n_tests); |
| 1513 |
|
|
n_all_tests += n_tests; |
| 1514 |
|
|
n_all_failures += n_failures; |
| 1515 |
|
|
#endif |
| 1516 |
|
|
|
| 1517 |
|
|
#if TEST_INST_MMX_MEM_REG |
| 1518 |
|
|
printf("Testing MMX mem,reg forms\n"); |
| 1519 |
|
|
n_tests = n_failures = 0; |
| 1520 |
|
|
for (int d = 0; d < off_table_count; d++) { |
| 1521 |
|
|
const uint32 D = off_table[d]; |
| 1522 |
|
|
for (int B = -1; B < X86_MAX_ALU_REGS; B++) { |
| 1523 |
|
|
for (int I = -1; I < X86_MAX_ALU_REGS; I++) { |
| 1524 |
|
|
if (I == X86_RSP) |
| 1525 |
|
|
continue; |
| 1526 |
|
|
for (int S = 1; S < 16; S *= 2) { |
| 1527 |
|
|
if (I == -1 && S > 1) |
| 1528 |
|
|
continue; |
| 1529 |
|
|
for (int r = 0; r < X86_MAX_MMX_REGS; r++) { |
| 1530 |
|
|
set_target(block); |
| 1531 |
|
|
uint8 *b = get_target(); |
| 1532 |
|
|
int i = 0; |
| 1533 |
|
|
#define _GENrm(INSN, GENOP) do { \ |
| 1534 |
|
|
insns[i] = INSN; \ |
| 1535 |
|
|
modes[i] = 0; \ |
| 1536 |
|
|
i++; MMX_##GENOP##rm(r, D, B, I, S); \ |
| 1537 |
|
|
} while (0) |
| 1538 |
|
|
#define _GENmr(INSN, GENOP) do { \ |
| 1539 |
|
|
insns[i] = INSN; \ |
| 1540 |
|
|
modes[i] = 1; \ |
| 1541 |
|
|
i++; MMX_##GENOP##mr(D, B, I, S, r); \ |
| 1542 |
|
|
} while (0) |
| 1543 |
|
|
#define GEN(INSN, GENOP) do { \ |
| 1544 |
|
|
_GENmr(INSN, GENOP); \ |
| 1545 |
|
|
} while (0) |
| 1546 |
|
|
_GENmr("movd", MOVD); |
| 1547 |
|
|
_GENrm("movd", MOVD); |
| 1548 |
|
|
_GENmr("movq", MOVQ); |
| 1549 |
|
|
_GENrm("movq", MOVQ); |
| 1550 |
|
|
GEN("packsswb", PACKSSWB); |
| 1551 |
|
|
GEN("packssdw", PACKSSDW); |
| 1552 |
|
|
GEN("packuswb", PACKUSWB); |
| 1553 |
|
|
GEN("paddb", PADDB); |
| 1554 |
|
|
GEN("paddw", PADDW); |
| 1555 |
|
|
GEN("paddd", PADDD); |
| 1556 |
|
|
GEN("paddq", PADDQ); |
| 1557 |
|
|
GEN("paddsb", PADDSB); |
| 1558 |
|
|
GEN("paddsw", PADDSW); |
| 1559 |
|
|
GEN("paddusb", PADDUSB); |
| 1560 |
|
|
GEN("paddusw", PADDUSW); |
| 1561 |
|
|
GEN("pand", PAND); |
| 1562 |
|
|
GEN("pandn", PANDN); |
| 1563 |
|
|
GEN("pavgb", PAVGB); |
| 1564 |
|
|
GEN("pavgw", PAVGW); |
| 1565 |
|
|
GEN("pcmpeqb", PCMPEQB); |
| 1566 |
|
|
GEN("pcmpeqw", PCMPEQW); |
| 1567 |
|
|
GEN("pcmpeqd", PCMPEQD); |
| 1568 |
|
|
GEN("pcmpgtb", PCMPGTB); |
| 1569 |
|
|
GEN("pcmpgtw", PCMPGTW); |
| 1570 |
|
|
GEN("pcmpgtd", PCMPGTD); |
| 1571 |
|
|
GEN("pmaddwd", PMADDWD); |
| 1572 |
|
|
GEN("pmaxsw", PMAXSW); |
| 1573 |
|
|
GEN("pmaxub", PMAXUB); |
| 1574 |
|
|
GEN("pminsw", PMINSW); |
| 1575 |
|
|
GEN("pminub", PMINUB); |
| 1576 |
|
|
GEN("pmulhuw", PMULHUW); |
| 1577 |
|
|
GEN("pmulhw", PMULHW); |
| 1578 |
|
|
GEN("pmullw", PMULLW); |
| 1579 |
|
|
GEN("pmuludq", PMULUDQ); |
| 1580 |
|
|
GEN("por", POR); |
| 1581 |
|
|
GEN("psadbw", PSADBW); |
| 1582 |
|
|
GEN("psllw", PSLLW); |
| 1583 |
|
|
GEN("pslld", PSLLD); |
| 1584 |
|
|
GEN("psllq", PSLLQ); |
| 1585 |
|
|
GEN("psraw", PSRAW); |
| 1586 |
|
|
GEN("psrad", PSRAD); |
| 1587 |
|
|
GEN("psrlw", PSRLW); |
| 1588 |
|
|
GEN("psrld", PSRLD); |
| 1589 |
|
|
GEN("psrlq", PSRLQ); |
| 1590 |
|
|
GEN("psubb", PSUBB); |
| 1591 |
|
|
GEN("psubw", PSUBW); |
| 1592 |
|
|
GEN("psubd", PSUBD); |
| 1593 |
|
|
GEN("psubq", PSUBQ); |
| 1594 |
|
|
GEN("psubsb", PSUBSB); |
| 1595 |
|
|
GEN("psubsw", PSUBSW); |
| 1596 |
|
|
GEN("psubusb", PSUBUSB); |
| 1597 |
|
|
GEN("psubusw", PSUBUSW); |
| 1598 |
|
|
GEN("punpckhbw", PUNPCKHBW); |
| 1599 |
|
|
GEN("punpckhwd", PUNPCKHWD); |
| 1600 |
|
|
GEN("punpckhdq", PUNPCKHDQ); |
| 1601 |
|
|
GEN("punpcklbw", PUNPCKLBW); |
| 1602 |
|
|
GEN("punpcklwd", PUNPCKLWD); |
| 1603 |
|
|
GEN("punpckldq", PUNPCKLDQ); |
| 1604 |
|
|
GEN("pxor", PXOR); |
| 1605 |
|
|
GEN("pabsb", PABSB); |
| 1606 |
|
|
GEN("pabsw", PABSW); |
| 1607 |
|
|
GEN("pabsd", PABSD); |
| 1608 |
|
|
GEN("phaddw", PHADDW); |
| 1609 |
|
|
GEN("phaddd", PHADDD); |
| 1610 |
|
|
GEN("phaddsw", PHADDSW); |
| 1611 |
|
|
GEN("phsubw", PHSUBW); |
| 1612 |
|
|
GEN("phsubd", PHSUBD); |
| 1613 |
|
|
GEN("phsubsw", PHSUBSW); |
| 1614 |
|
|
GEN("pmaddubsw", PMADDUBSW); |
| 1615 |
|
|
GEN("pmulhrsw", PMULHRSW); |
| 1616 |
|
|
GEN("pshufb", PSHUFB); |
| 1617 |
|
|
GEN("psignb", PSIGNB); |
| 1618 |
|
|
GEN("psignw", PSIGNW); |
| 1619 |
|
|
GEN("psignd", PSIGND); |
| 1620 |
|
|
#undef GEN |
| 1621 |
|
|
#undef _GENmr |
| 1622 |
|
|
#undef _GENrm |
| 1623 |
|
|
int last_insn = i; |
| 1624 |
|
|
uint8 *e = get_target(); |
| 1625 |
|
|
|
| 1626 |
|
|
uint8 *p = b; |
| 1627 |
|
|
i = 0; |
| 1628 |
|
|
while (p < e) { |
| 1629 |
|
|
int n = disass_x86(buffer, (uintptr)p); |
| 1630 |
|
|
insn_t ii; |
| 1631 |
|
|
parse_insn(&ii, buffer); |
| 1632 |
|
|
|
| 1633 |
|
|
if (!check_mem_reg(&ii, insns[i], D, B, I, S, r, modes[i])) { |
| 1634 |
|
|
show_instruction(buffer, p); |
| 1635 |
|
|
n_failures++; |
| 1636 |
|
|
} |
| 1637 |
|
|
|
| 1638 |
|
|
p += n; |
| 1639 |
|
|
i += 1; |
| 1640 |
|
|
n_tests++; |
| 1641 |
|
|
show_status(n_tests); |
| 1642 |
|
|
} |
| 1643 |
|
|
if (i != last_insn) |
| 1644 |
|
|
abort(); |
| 1645 |
|
|
} |
| 1646 |
|
|
} |
| 1647 |
|
|
} |
| 1648 |
|
|
} |
| 1649 |
|
|
} |
| 1650 |
|
|
printf(" done %ld/%ld\n", n_tests - n_failures, n_tests); |
| 1651 |
|
|
n_all_tests += n_tests; |
| 1652 |
|
|
n_all_failures += n_failures; |
| 1653 |
|
|
#endif |
| 1654 |
|
|
|
| 1655 |
gbeauche |
1.8 |
#if TEST_INST_SSE_REG_REG |
| 1656 |
|
|
printf("Testing SSE reg,reg forms\n"); |
| 1657 |
gbeauche |
1.4 |
n_tests = n_failures = 0; |
| 1658 |
gbeauche |
1.9 |
for (int s = 0; s < X86_MAX_SSE_REGS; s++) { |
| 1659 |
|
|
for (int d = 0; d < X86_MAX_SSE_REGS; d++) { |
| 1660 |
gbeauche |
1.4 |
set_target(block); |
| 1661 |
|
|
uint8 *b = get_target(); |
| 1662 |
|
|
int i = 0; |
| 1663 |
|
|
#define GEN(INSN, GENOP) do { \ |
| 1664 |
|
|
insns[i++] = INSN; \ |
| 1665 |
|
|
GENOP##rr(s, d); \ |
| 1666 |
|
|
} while (0) |
| 1667 |
gbeauche |
1.8 |
#define GEN64(INSN, GENOP) do { \ |
| 1668 |
|
|
if (X86_TARGET_64BIT) \ |
| 1669 |
|
|
GEN(INSN, GENOP); \ |
| 1670 |
|
|
} while (0) |
| 1671 |
gbeauche |
1.4 |
#define GEN1(INSN, GENOP) do { \ |
| 1672 |
|
|
GEN(INSN "s", GENOP##S); \ |
| 1673 |
|
|
GEN(INSN "d", GENOP##D); \ |
| 1674 |
|
|
} while (0) |
| 1675 |
|
|
#define GENA(INSN, GENOP) do { \ |
| 1676 |
|
|
GEN1(INSN "s", GENOP##S); \ |
| 1677 |
|
|
GEN1(INSN "p", GENOP##P); \ |
| 1678 |
|
|
} while (0) |
| 1679 |
|
|
#define GENI(INSN, GENOP, IMM) do { \ |
| 1680 |
|
|
insns[i++] = INSN; \ |
| 1681 |
|
|
GENOP##rr(IMM, s, d); \ |
| 1682 |
|
|
} while (0) |
| 1683 |
|
|
#define GENI1(INSN, GENOP, IMM) do { \ |
| 1684 |
|
|
GENI(INSN "s", GENOP##S, IMM); \ |
| 1685 |
|
|
GENI(INSN "d", GENOP##D, IMM); \ |
| 1686 |
|
|
} while (0) |
| 1687 |
|
|
#define GENIA(INSN, GENOP, IMM) do { \ |
| 1688 |
|
|
GENI1(INSN "s", GENOP##S, IMM); \ |
| 1689 |
|
|
GENI1(INSN "p", GENOP##P, IMM); \ |
| 1690 |
|
|
} while (0) |
| 1691 |
|
|
GEN1("andp", ANDP); |
| 1692 |
|
|
GEN1("andnp", ANDNP); |
| 1693 |
|
|
GEN1("orp", ORP); |
| 1694 |
|
|
GEN1("xorp", XORP); |
| 1695 |
|
|
GENA("add", ADD); |
| 1696 |
|
|
GENA("sub", SUB); |
| 1697 |
|
|
GENA("mul", MUL); |
| 1698 |
|
|
GENA("div", DIV); |
| 1699 |
|
|
GEN1("comis", COMIS); |
| 1700 |
|
|
GEN1("ucomis", UCOMIS); |
| 1701 |
|
|
GENA("min", MIN); |
| 1702 |
|
|
GENA("max", MAX); |
| 1703 |
|
|
GEN("rcpss", RCPSS); |
| 1704 |
|
|
GEN("rcpps", RCPPS); |
| 1705 |
|
|
GEN("rsqrtss", RSQRTSS); |
| 1706 |
|
|
GEN("rsqrtps", RSQRTPS); |
| 1707 |
|
|
GENA("sqrt", SQRT); |
| 1708 |
|
|
GENIA("cmpeq", CMP, X86_SSE_CC_EQ); |
| 1709 |
|
|
GENIA("cmplt", CMP, X86_SSE_CC_LT); |
| 1710 |
|
|
GENIA("cmple", CMP, X86_SSE_CC_LE); |
| 1711 |
|
|
GENIA("cmpunord", CMP, X86_SSE_CC_U); |
| 1712 |
|
|
GENIA("cmpneq", CMP, X86_SSE_CC_NEQ); |
| 1713 |
|
|
GENIA("cmpnlt", CMP, X86_SSE_CC_NLT); |
| 1714 |
|
|
GENIA("cmpnle", CMP, X86_SSE_CC_NLE); |
| 1715 |
|
|
GENIA("cmpord", CMP, X86_SSE_CC_O); |
| 1716 |
|
|
GEN1("movap", MOVAP); |
| 1717 |
|
|
GEN("movdqa", MOVDQA); |
| 1718 |
|
|
GEN("movdqu", MOVDQU); |
| 1719 |
|
|
GEN("movd", MOVDXD); |
| 1720 |
gbeauche |
1.8 |
GEN64("movd", MOVQXD); // FIXME: disass bug? "movq" expected |
| 1721 |
gbeauche |
1.4 |
GEN("movd", MOVDXS); |
| 1722 |
gbeauche |
1.8 |
GEN64("movd", MOVQXS); // FIXME: disass bug? "movq" expected |
| 1723 |
gbeauche |
1.6 |
GEN("cvtdq2pd", CVTDQ2PD); |
| 1724 |
|
|
GEN("cvtdq2ps", CVTDQ2PS); |
| 1725 |
|
|
GEN("cvtpd2dq", CVTPD2DQ); |
| 1726 |
|
|
GEN("cvtpd2ps", CVTPD2PS); |
| 1727 |
|
|
GEN("cvtps2dq", CVTPS2DQ); |
| 1728 |
|
|
GEN("cvtps2pd", CVTPS2PD); |
| 1729 |
|
|
GEN("cvtsd2si", CVTSD2SIL); |
| 1730 |
gbeauche |
1.8 |
GEN64("cvtsd2siq", CVTSD2SIQ); |
| 1731 |
gbeauche |
1.6 |
GEN("cvtsd2ss", CVTSD2SS); |
| 1732 |
|
|
GEN("cvtsi2sd", CVTSI2SDL); |
| 1733 |
gbeauche |
1.8 |
GEN64("cvtsi2sdq", CVTSI2SDQ); |
| 1734 |
gbeauche |
1.6 |
GEN("cvtsi2ss", CVTSI2SSL); |
| 1735 |
gbeauche |
1.8 |
GEN64("cvtsi2ssq", CVTSI2SSQ); |
| 1736 |
gbeauche |
1.6 |
GEN("cvtss2sd", CVTSS2SD); |
| 1737 |
|
|
GEN("cvtss2si", CVTSS2SIL); |
| 1738 |
gbeauche |
1.8 |
GEN64("cvtss2siq", CVTSS2SIQ); |
| 1739 |
gbeauche |
1.6 |
GEN("cvttpd2dq", CVTTPD2DQ); |
| 1740 |
|
|
GEN("cvttps2dq", CVTTPS2DQ); |
| 1741 |
|
|
GEN("cvttsd2si", CVTTSD2SIL); |
| 1742 |
gbeauche |
1.8 |
GEN64("cvttsd2siq", CVTTSD2SIQ); |
| 1743 |
gbeauche |
1.6 |
GEN("cvttss2si", CVTTSS2SIL); |
| 1744 |
gbeauche |
1.8 |
GEN64("cvttss2siq", CVTTSS2SIQ); |
| 1745 |
gbeauche |
1.6 |
if (s < 8) { |
| 1746 |
|
|
// MMX source register |
| 1747 |
|
|
GEN("cvtpi2pd", CVTPI2PD); |
| 1748 |
|
|
GEN("cvtpi2ps", CVTPI2PS); |
| 1749 |
|
|
} |
| 1750 |
|
|
if (d < 8) { |
| 1751 |
|
|
// MMX dest register |
| 1752 |
|
|
GEN("cvtpd2pi", CVTPD2PI); |
| 1753 |
|
|
GEN("cvtps2pi", CVTPS2PI); |
| 1754 |
|
|
GEN("cvttpd2pi", CVTTPD2PI); |
| 1755 |
|
|
GEN("cvttps2pi", CVTTPS2PI); |
| 1756 |
|
|
} |
| 1757 |
gbeauche |
1.4 |
#undef GENIA |
| 1758 |
|
|
#undef GENI1 |
| 1759 |
|
|
#undef GENI |
| 1760 |
|
|
#undef GENA |
| 1761 |
|
|
#undef GEN1 |
| 1762 |
gbeauche |
1.8 |
#undef GEN64 |
| 1763 |
gbeauche |
1.4 |
#undef GEN |
| 1764 |
|
|
int last_insn = i; |
| 1765 |
|
|
uint8 *e = get_target(); |
| 1766 |
|
|
|
| 1767 |
|
|
uint8 *p = b; |
| 1768 |
|
|
i = 0; |
| 1769 |
|
|
while (p < e) { |
| 1770 |
|
|
int n = disass_x86(buffer, (uintptr)p); |
| 1771 |
|
|
insn_t ii; |
| 1772 |
|
|
parse_insn(&ii, buffer); |
| 1773 |
|
|
|
| 1774 |
|
|
if (!check_reg_reg(&ii, insns[i], s, d)) { |
| 1775 |
gbeauche |
1.8 |
show_instruction(buffer, p); |
| 1776 |
gbeauche |
1.4 |
n_failures++; |
| 1777 |
|
|
} |
| 1778 |
|
|
|
| 1779 |
|
|
p += n; |
| 1780 |
|
|
i += 1; |
| 1781 |
|
|
n_tests++; |
| 1782 |
|
|
} |
| 1783 |
|
|
if (i != last_insn) |
| 1784 |
|
|
abort(); |
| 1785 |
|
|
} |
| 1786 |
|
|
} |
| 1787 |
|
|
printf(" done %ld/%ld\n", n_tests - n_failures, n_tests); |
| 1788 |
|
|
n_all_tests += n_tests; |
| 1789 |
|
|
n_all_failures += n_failures; |
| 1790 |
|
|
#endif |
| 1791 |
|
|
|
| 1792 |
gbeauche |
1.8 |
#if TEST_INST_SSE_MEM_REG |
| 1793 |
|
|
printf("Testing SSE mem,reg forms\n"); |
| 1794 |
gbeauche |
1.4 |
n_tests = n_failures = 0; |
| 1795 |
|
|
for (int d = 0; d < off_table_count; d++) { |
| 1796 |
|
|
const uint32 D = off_table[d]; |
| 1797 |
gbeauche |
1.9 |
for (int B = -1; B < X86_MAX_ALU_REGS; B++) { |
| 1798 |
|
|
for (int I = -1; I < X86_MAX_ALU_REGS; I++) { |
| 1799 |
gbeauche |
1.4 |
if (I == X86_RSP) |
| 1800 |
|
|
continue; |
| 1801 |
gbeauche |
1.5 |
for (int S = 1; S < 16; S *= 2) { |
| 1802 |
|
|
if (I == -1 && S > 1) |
| 1803 |
gbeauche |
1.4 |
continue; |
| 1804 |
gbeauche |
1.9 |
for (int r = 0; r < X86_MAX_SSE_REGS; r++) { |
| 1805 |
gbeauche |
1.4 |
set_target(block); |
| 1806 |
|
|
uint8 *b = get_target(); |
| 1807 |
|
|
int i = 0; |
| 1808 |
|
|
#define GEN(INSN, GENOP) do { \ |
| 1809 |
|
|
insns[i++] = INSN; \ |
| 1810 |
|
|
GENOP##mr(D, B, I, S, r); \ |
| 1811 |
|
|
} while (0) |
| 1812 |
gbeauche |
1.8 |
#define GEN64(INSN, GENOP) do { \ |
| 1813 |
|
|
if (X86_TARGET_64BIT) \ |
| 1814 |
|
|
GEN(INSN, GENOP); \ |
| 1815 |
|
|
} while (0) |
| 1816 |
gbeauche |
1.4 |
#define GEN1(INSN, GENOP) do { \ |
| 1817 |
|
|
GEN(INSN "s", GENOP##S); \ |
| 1818 |
|
|
GEN(INSN "d", GENOP##D); \ |
| 1819 |
|
|
} while (0) |
| 1820 |
|
|
#define GENA(INSN, GENOP) do { \ |
| 1821 |
|
|
GEN1(INSN "s", GENOP##S); \ |
| 1822 |
|
|
GEN1(INSN "p", GENOP##P); \ |
| 1823 |
|
|
} while (0) |
| 1824 |
|
|
#define GENI(INSN, GENOP, IMM) do { \ |
| 1825 |
|
|
insns[i++] = INSN; \ |
| 1826 |
|
|
GENOP##mr(IMM, D, B, I, S, r); \ |
| 1827 |
|
|
} while (0) |
| 1828 |
|
|
#define GENI1(INSN, GENOP, IMM) do { \ |
| 1829 |
|
|
GENI(INSN "s", GENOP##S, IMM); \ |
| 1830 |
|
|
GENI(INSN "d", GENOP##D, IMM); \ |
| 1831 |
|
|
} while (0) |
| 1832 |
|
|
#define GENIA(INSN, GENOP, IMM) do { \ |
| 1833 |
|
|
GENI1(INSN "s", GENOP##S, IMM); \ |
| 1834 |
|
|
GENI1(INSN "p", GENOP##P, IMM); \ |
| 1835 |
|
|
} while (0) |
| 1836 |
|
|
GEN1("andp", ANDP); |
| 1837 |
|
|
GEN1("andnp", ANDNP); |
| 1838 |
|
|
GEN1("orp", ORP); |
| 1839 |
|
|
GEN1("xorp", XORP); |
| 1840 |
|
|
GENA("add", ADD); |
| 1841 |
|
|
GENA("sub", SUB); |
| 1842 |
|
|
GENA("mul", MUL); |
| 1843 |
|
|
GENA("div", DIV); |
| 1844 |
|
|
GEN1("comis", COMIS); |
| 1845 |
|
|
GEN1("ucomis", UCOMIS); |
| 1846 |
|
|
GENA("min", MIN); |
| 1847 |
|
|
GENA("max", MAX); |
| 1848 |
|
|
GEN("rcpss", RCPSS); |
| 1849 |
|
|
GEN("rcpps", RCPPS); |
| 1850 |
|
|
GEN("rsqrtss", RSQRTSS); |
| 1851 |
|
|
GEN("rsqrtps", RSQRTPS); |
| 1852 |
|
|
GENA("sqrt", SQRT); |
| 1853 |
|
|
GENIA("cmpeq", CMP, X86_SSE_CC_EQ); |
| 1854 |
|
|
GENIA("cmplt", CMP, X86_SSE_CC_LT); |
| 1855 |
|
|
GENIA("cmple", CMP, X86_SSE_CC_LE); |
| 1856 |
|
|
GENIA("cmpunord", CMP, X86_SSE_CC_U); |
| 1857 |
|
|
GENIA("cmpneq", CMP, X86_SSE_CC_NEQ); |
| 1858 |
|
|
GENIA("cmpnlt", CMP, X86_SSE_CC_NLT); |
| 1859 |
|
|
GENIA("cmpnle", CMP, X86_SSE_CC_NLE); |
| 1860 |
|
|
GENIA("cmpord", CMP, X86_SSE_CC_O); |
| 1861 |
|
|
GEN1("movap", MOVAP); |
| 1862 |
|
|
GEN("movdqa", MOVDQA); |
| 1863 |
|
|
GEN("movdqu", MOVDQU); |
| 1864 |
|
|
#if 0 |
| 1865 |
|
|
// FIXME: extraneous REX bits generated |
| 1866 |
|
|
GEN("movd", MOVDXD); |
| 1867 |
gbeauche |
1.8 |
GEN64("movd", MOVQXD); // FIXME: disass bug? "movq" expected |
| 1868 |
gbeauche |
1.4 |
#endif |
| 1869 |
gbeauche |
1.6 |
GEN("cvtdq2pd", CVTDQ2PD); |
| 1870 |
|
|
GEN("cvtdq2ps", CVTDQ2PS); |
| 1871 |
|
|
GEN("cvtpd2dq", CVTPD2DQ); |
| 1872 |
|
|
GEN("cvtpd2ps", CVTPD2PS); |
| 1873 |
|
|
GEN("cvtps2dq", CVTPS2DQ); |
| 1874 |
|
|
GEN("cvtps2pd", CVTPS2PD); |
| 1875 |
|
|
GEN("cvtsd2si", CVTSD2SIL); |
| 1876 |
gbeauche |
1.8 |
GEN64("cvtsd2siq", CVTSD2SIQ); |
| 1877 |
gbeauche |
1.6 |
GEN("cvtsd2ss", CVTSD2SS); |
| 1878 |
|
|
GEN("cvtsi2sd", CVTSI2SDL); |
| 1879 |
gbeauche |
1.8 |
GEN64("cvtsi2sdq", CVTSI2SDQ); |
| 1880 |
gbeauche |
1.6 |
GEN("cvtsi2ss", CVTSI2SSL); |
| 1881 |
gbeauche |
1.8 |
GEN64("cvtsi2ssq", CVTSI2SSQ); |
| 1882 |
gbeauche |
1.6 |
GEN("cvtss2sd", CVTSS2SD); |
| 1883 |
|
|
GEN("cvtss2si", CVTSS2SIL); |
| 1884 |
gbeauche |
1.8 |
GEN64("cvtss2siq", CVTSS2SIQ); |
| 1885 |
gbeauche |
1.6 |
GEN("cvttpd2dq", CVTTPD2DQ); |
| 1886 |
|
|
GEN("cvttps2dq", CVTTPS2DQ); |
| 1887 |
|
|
GEN("cvttsd2si", CVTTSD2SIL); |
| 1888 |
gbeauche |
1.8 |
GEN64("cvttsd2siq", CVTTSD2SIQ); |
| 1889 |
gbeauche |
1.6 |
GEN("cvttss2si", CVTTSS2SIL); |
| 1890 |
gbeauche |
1.8 |
GEN64("cvttss2siq", CVTTSS2SIQ); |
| 1891 |
gbeauche |
1.6 |
if (r < 8) { |
| 1892 |
|
|
// MMX dest register |
| 1893 |
|
|
GEN("cvtpd2pi", CVTPD2PI); |
| 1894 |
|
|
GEN("cvtps2pi", CVTPS2PI); |
| 1895 |
|
|
GEN("cvttpd2pi", CVTTPD2PI); |
| 1896 |
|
|
GEN("cvttps2pi", CVTTPS2PI); |
| 1897 |
|
|
} |
| 1898 |
gbeauche |
1.4 |
#undef GENIA |
| 1899 |
|
|
#undef GENI1 |
| 1900 |
|
|
#undef GENI |
| 1901 |
|
|
#undef GENA |
| 1902 |
|
|
#undef GEN1 |
| 1903 |
gbeauche |
1.8 |
#undef GEN64 |
| 1904 |
gbeauche |
1.4 |
#undef GEN |
| 1905 |
|
|
int last_insn = i; |
| 1906 |
|
|
uint8 *e = get_target(); |
| 1907 |
|
|
|
| 1908 |
|
|
uint8 *p = b; |
| 1909 |
|
|
i = 0; |
| 1910 |
|
|
while (p < e) { |
| 1911 |
|
|
int n = disass_x86(buffer, (uintptr)p); |
| 1912 |
|
|
insn_t ii; |
| 1913 |
|
|
parse_insn(&ii, buffer); |
| 1914 |
|
|
|
| 1915 |
|
|
if (!check_mem_reg(&ii, insns[i], D, B, I, S, r)) { |
| 1916 |
gbeauche |
1.8 |
show_instruction(buffer, p); |
| 1917 |
gbeauche |
1.4 |
n_failures++; |
| 1918 |
|
|
} |
| 1919 |
|
|
|
| 1920 |
|
|
p += n; |
| 1921 |
|
|
i += 1; |
| 1922 |
|
|
n_tests++; |
| 1923 |
|
|
show_status(n_tests); |
| 1924 |
|
|
} |
| 1925 |
|
|
if (i != last_insn) |
| 1926 |
|
|
abort(); |
| 1927 |
|
|
} |
| 1928 |
|
|
} |
| 1929 |
|
|
} |
| 1930 |
|
|
} |
| 1931 |
|
|
} |
| 1932 |
|
|
printf(" done %ld/%ld\n", n_tests - n_failures, n_tests); |
| 1933 |
|
|
n_all_tests += n_tests; |
| 1934 |
|
|
n_all_failures += n_failures; |
| 1935 |
|
|
#endif |
| 1936 |
|
|
|
| 1937 |
gbeauche |
1.1 |
printf("\n"); |
| 1938 |
|
|
printf("All %ld tests run, %ld failures\n", n_all_tests, n_all_failures); |
| 1939 |
|
|
} |
