/**************************************************************************** * * Realmode X86 Emulator Library * * Copyright (C) 1996-1999 SciTech Software, Inc. * Copyright (C) David Mosberger-Tang * Copyright (C) 1999 Egbert Eich * * ======================================================================== * * Permission to use, copy, modify, distribute, and sell this software and * its documentation for any purpose is hereby granted without fee, * provided that the above copyright notice appear in all copies and that * both that copyright notice and this permission notice appear in * supporting documentation, and that the name of the authors not be used * in advertising or publicity pertaining to distribution of the software * without specific, written prior permission. The authors makes no * representations about the suitability of this software for any purpose. * It is provided "as is" without express or implied warranty. * * THE AUTHORS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO * EVENT SHALL THE AUTHORS BE LIABLE FOR ANY SPECIAL, INDIRECT OR * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF * USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR * PERFORMANCE OF THIS SOFTWARE. * * ======================================================================== * * Language: Watcom C 10.6 or later * Environment: 32-bit DOS * Developer: Kendall Bennett * * Description: Program to validate the x86 emulator library for * correctness. We run the emulator primitive operations * functions against the real x86 CPU, and compare the result * and flags to ensure correctness. * * We use inline assembler to compile and build this program. * ****************************************************************************/ #include <stdio.h> #include <stdlib.h> #include <string.h> #include <stdarg.h> #include "x86emu.h" #include "x86emu/prim_asm.h" /*-------------------------- Implementation -------------------------------*/ #define true 1 #define false 0 #define ALL_FLAGS (F_CF | F_PF | F_AF | F_ZF | F_SF | F_OF) #define VAL_START_BINARY(parm_type,res_type,dmax,smax,dincr,sincr) \ { \ parm_type d,s; \ res_type r,r_asm; \ ulong flags,inflags; \ int f,failed = false; \ char buf1[80],buf2[80]; \ for (d = 0; d < dmax; d += dincr) { \ for (s = 0; s < smax; s += sincr) { \ M.x86.R_EFLG = inflags = flags = def_flags; \ for (f = 0; f < 2; f++) { #define VAL_TEST_BINARY(name) \ r_asm = name##_asm(&flags,d,s); \ r = name(d,s); \ if (r != r_asm || M.x86.R_EFLG != flags) \ failed = true; \ if (failed || trace) { #define VAL_TEST_BINARY_VOID(name) \ name##_asm(&flags,d,s); \ name(d,s); \ r = r_asm = 0; \ if (M.x86.R_EFLG != flags) \ failed = true; \ if (failed || trace) { #define VAL_FAIL_BYTE_BYTE_BINARY(name) \ if (failed) \ printk("fail\n"); \ printk("0x%02X = %-15s(0x%02X,0x%02X), flags = %s -> %s\n", \ r, #name, d, s, print_flags(buf1,inflags), print_flags(buf2,M.x86.R_EFLG)); \ printk("0x%02X = %-15s(0x%02X,0x%02X), flags = %s -> %s\n", \ r_asm, #name"_asm", d, s, print_flags(buf1,inflags), print_flags(buf2,flags)); #define VAL_FAIL_WORD_WORD_BINARY(name) \ if (failed) \ printk("fail\n"); \ printk("0x%04X = %-15s(0x%04X,0x%04X), flags = %s -> %s\n", \ r, #name, d, s, print_flags(buf1,inflags), print_flags(buf2,M.x86.R_EFLG)); \ printk("0x%04X = %-15s(0x%04X,0x%04X), flags = %s -> %s\n", \ r_asm, #name"_asm", d, s, print_flags(buf1,inflags), print_flags(buf2,flags)); #define VAL_FAIL_LONG_LONG_BINARY(name) \ if (failed) \ printk("fail\n"); \ printk("0x%08X = %-15s(0x%08X,0x%08X), flags = %s -> %s\n", \ r, #name, d, s, print_flags(buf1,inflags), print_flags(buf2,M.x86.R_EFLG)); \ printk("0x%08X = %-15s(0x%08X,0x%08X), flags = %s -> %s\n", \ r_asm, #name"_asm", d, s, print_flags(buf1,inflags), print_flags(buf2,flags)); #define VAL_END_BINARY() \ } \ M.x86.R_EFLG = inflags = flags = def_flags | (ALL_FLAGS & ~F_OF); \ if (failed) \ break; \ } \ if (failed) \ break; \ } \ if (failed) \ break; \ } \ if (!failed) \ printk("passed\n"); \ } #define VAL_BYTE_BYTE_BINARY(name) \ printk("Validating %s ... ", #name); \ VAL_START_BINARY(u8,u8,0xFF,0xFF,1,1) \ VAL_TEST_BINARY(name) \ VAL_FAIL_BYTE_BYTE_BINARY(name) \ VAL_END_BINARY() #define VAL_WORD_WORD_BINARY(name) \ printk("Validating %s ... ", #name); \ VAL_START_BINARY(u16,u16,0xFF00,0xFF00,0x100,0x100) \ VAL_TEST_BINARY(name) \ VAL_FAIL_WORD_WORD_BINARY(name) \ VAL_END_BINARY() #define VAL_LONG_LONG_BINARY(name) \ printk("Validating %s ... ", #name); \ VAL_START_BINARY(u32,u32,0xFF000000,0xFF000000,0x1000000,0x1000000) \ VAL_TEST_BINARY(name) \ VAL_FAIL_LONG_LONG_BINARY(name) \ VAL_END_BINARY() #define VAL_VOID_BYTE_BINARY(name) \ printk("Validating %s ... ", #name); \ VAL_START_BINARY(u8,u8,0xFF,0xFF,1,1) \ VAL_TEST_BINARY_VOID(name) \ VAL_FAIL_BYTE_BYTE_BINARY(name) \ VAL_END_BINARY() #define VAL_VOID_WORD_BINARY(name) \ printk("Validating %s ... ", #name); \ VAL_START_BINARY(u16,u16,0xFF00,0xFF00,0x100,0x100) \ VAL_TEST_BINARY_VOID(name) \ VAL_FAIL_WORD_WORD_BINARY(name) \ VAL_END_BINARY() #define VAL_VOID_LONG_BINARY(name) \ printk("Validating %s ... ", #name); \ VAL_START_BINARY(u32,u32,0xFF000000,0xFF000000,0x1000000,0x1000000) \ VAL_TEST_BINARY_VOID(name) \ VAL_FAIL_LONG_LONG_BINARY(name) \ VAL_END_BINARY() #define VAL_BYTE_ROTATE(name) \ printk("Validating %s ... ", #name); \ VAL_START_BINARY(u8,u8,0xFF,8,1,1) \ VAL_TEST_BINARY(name) \ VAL_FAIL_BYTE_BYTE_BINARY(name) \ VAL_END_BINARY() #define VAL_WORD_ROTATE(name) \ printk("Validating %s ... ", #name); \ VAL_START_BINARY(u16,u16,0xFF00,16,0x100,1) \ VAL_TEST_BINARY(name) \ VAL_FAIL_WORD_WORD_BINARY(name) \ VAL_END_BINARY() #define VAL_LONG_ROTATE(name) \ printk("Validating %s ... ", #name); \ VAL_START_BINARY(u32,u32,0xFF000000,32,0x1000000,1) \ VAL_TEST_BINARY(name) \ VAL_FAIL_LONG_LONG_BINARY(name) \ VAL_END_BINARY() #define VAL_START_TERNARY(parm_type,res_type,dmax,smax,dincr,sincr,maxshift)\ { \ parm_type d,s; \ res_type r,r_asm; \ u8 shift; \ u32 flags,inflags; \ int f,failed = false; \ char buf1[80],buf2[80]; \ for (d = 0; d < dmax; d += dincr) { \ for (s = 0; s < smax; s += sincr) { \ for (shift = 0; shift < maxshift; shift += 1) { \ M.x86.R_EFLG = inflags = flags = def_flags; \ for (f = 0; f < 2; f++) { #define VAL_TEST_TERNARY(name) \ r_asm = name##_asm(&flags,d,s,shift); \ r = name(d,s,shift); \ if (r != r_asm || M.x86.R_EFLG != flags) \ failed = true; \ if (failed || trace) { #define VAL_FAIL_WORD_WORD_TERNARY(name) \ if (failed) \ printk("fail\n"); \ printk("0x%04X = %-15s(0x%04X,0x%04X,%d), flags = %s -> %s\n", \ r, #name, d, s, shift, print_flags(buf1,inflags), print_flags(buf2,M.x86.R_EFLG)); \ printk("0x%04X = %-15s(0x%04X,0x%04X,%d), flags = %s -> %s\n", \ r_asm, #name"_asm", d, s, shift, print_flags(buf1,inflags), print_flags(buf2,flags)); #define VAL_FAIL_LONG_LONG_TERNARY(name) \ if (failed) \ printk("fail\n"); \ printk("0x%08X = %-15s(0x%08X,0x%08X,%d), flags = %s -> %s\n", \ r, #name, d, s, shift, print_flags(buf1,inflags), print_flags(buf2,M.x86.R_EFLG)); \ printk("0x%08X = %-15s(0x%08X,0x%08X,%d), flags = %s -> %s\n", \ r_asm, #name"_asm", d, s, shift, print_flags(buf1,inflags), print_flags(buf2,flags)); #define VAL_END_TERNARY() \ } \ M.x86.R_EFLG = inflags = flags = def_flags | (ALL_FLAGS & ~F_OF); \ if (failed) \ break; \ } \ if (failed) \ break; \ } \ if (failed) \ break; \ } \ if (failed) \ break; \ } \ if (!failed) \ printk("passed\n"); \ } #define VAL_WORD_ROTATE_DBL(name) \ printk("Validating %s ... ", #name); \ VAL_START_TERNARY(u16,u16,0xFF00,0xFF00,0x100,0x100,16) \ VAL_TEST_TERNARY(name) \ VAL_FAIL_WORD_WORD_TERNARY(name) \ VAL_END_TERNARY() #define VAL_LONG_ROTATE_DBL(name) \ printk("Validating %s ... ", #name); \ VAL_START_TERNARY(u32,u32,0xFF000000,0xFF000000,0x1000000,0x1000000,32) \ VAL_TEST_TERNARY(name) \ VAL_FAIL_LONG_LONG_TERNARY(name) \ VAL_END_TERNARY() #define VAL_START_UNARY(parm_type,max,incr) \ { \ parm_type d,r,r_asm; \ u32 flags,inflags; \ int f,failed = false; \ char buf1[80],buf2[80]; \ for (d = 0; d < max; d += incr) { \ M.x86.R_EFLG = inflags = flags = def_flags; \ for (f = 0; f < 2; f++) { #define VAL_TEST_UNARY(name) \ r_asm = name##_asm(&flags,d); \ r = name(d); \ if (r != r_asm || M.x86.R_EFLG != flags) { \ failed = true; #define VAL_FAIL_BYTE_UNARY(name) \ printk("fail\n"); \ printk("0x%02X = %-15s(0x%02X), flags = %s -> %s\n", \ r, #name, d, print_flags(buf1,inflags), print_flags(buf2,M.x86.R_EFLG)); \ printk("0x%02X = %-15s(0x%02X), flags = %s -> %s\n", \ r_asm, #name"_asm", d, print_flags(buf1,inflags), print_flags(buf2,flags)); #define VAL_FAIL_WORD_UNARY(name) \ printk("fail\n"); \ printk("0x%04X = %-15s(0x%04X), flags = %s -> %s\n", \ r, #name, d, print_flags(buf1,inflags), print_flags(buf2,M.x86.R_EFLG)); \ printk("0x%04X = %-15s(0x%04X), flags = %s -> %s\n", \ r_asm, #name"_asm", d, print_flags(buf1,inflags), print_flags(buf2,flags)); #define VAL_FAIL_LONG_UNARY(name) \ printk("fail\n"); \ printk("0x%08X = %-15s(0x%08X), flags = %s -> %s\n", \ r, #name, d, print_flags(buf1,inflags), print_flags(buf2,M.x86.R_EFLG)); \ printk("0x%08X = %-15s(0x%08X), flags = %s -> %s\n", \ r_asm, #name"_asm", d, print_flags(buf1,inflags), print_flags(buf2,flags)); #define VAL_END_UNARY() \ } \ M.x86.R_EFLG = inflags = flags = def_flags | ALL_FLAGS; \ if (failed) \ break; \ } \ if (failed) \ break; \ } \ if (!failed) \ printk("passed\n"); \ } #define VAL_BYTE_UNARY(name) \ printk("Validating %s ... ", #name); \ VAL_START_UNARY(u8,0xFF,0x1) \ VAL_TEST_UNARY(name) \ VAL_FAIL_BYTE_UNARY(name) \ VAL_END_UNARY() #define VAL_WORD_UNARY(name) \ printk("Validating %s ... ", #name); \ VAL_START_UNARY(u16,0xFF00,0x100) \ VAL_TEST_UNARY(name) \ VAL_FAIL_WORD_UNARY(name) \ VAL_END_UNARY() #define VAL_WORD_BYTE_UNARY(name) \ printk("Validating %s ... ", #name); \ VAL_START_UNARY(u16,0xFF,0x1) \ VAL_TEST_UNARY(name) \ VAL_FAIL_WORD_UNARY(name) \ VAL_END_UNARY() #define VAL_LONG_UNARY(name) \ printk("Validating %s ... ", #name); \ VAL_START_UNARY(u32,0xFF000000,0x1000000) \ VAL_TEST_UNARY(name) \ VAL_FAIL_LONG_UNARY(name) \ VAL_END_UNARY() #define VAL_BYTE_MUL(name) \ printk("Validating %s ... ", #name); \ { \ u8 d,s; \ u16 r,r_asm; \ u32 flags,inflags; \ int f,failed = false; \ char buf1[80],buf2[80]; \ for (d = 0; d < 0xFF; d += 1) { \ for (s = 0; s < 0xFF; s += 1) { \ M.x86.R_EFLG = inflags = flags = def_flags; \ for (f = 0; f < 2; f++) { \ name##_asm(&flags,&r_asm,d,s); \ M.x86.R_AL = d; \ name(s); \ r = M.x86.R_AX; \ if (r != r_asm || M.x86.R_EFLG != flags) \ failed = true; \ if (failed || trace) { \ if (failed) \ printk("fail\n"); \ printk("0x%04X = %-15s(0x%02X,0x%02X), flags = %s -> %s\n", \ r, #name, d, s, print_flags(buf1,inflags), print_flags(buf2,M.x86.R_EFLG)); \ printk("0x%04X = %-15s(0x%02X,0x%02X), flags = %s -> %s\n", \ r_asm, #name"_asm", d, s, print_flags(buf1,inflags), print_flags(buf2,flags)); \ } \ M.x86.R_EFLG = inflags = flags = def_flags | (ALL_FLAGS & ~F_OF); \ if (failed) \ break; \ } \ if (failed) \ break; \ } \ if (failed) \ break; \ } \ if (!failed) \ printk("passed\n"); \ } #define VAL_WORD_MUL(name) \ printk("Validating %s ... ", #name); \ { \ u16 d,s; \ u16 r_lo,r_asm_lo; \ u16 r_hi,r_asm_hi; \ u32 flags,inflags; \ int f,failed = false; \ char buf1[80],buf2[80]; \ for (d = 0; d < 0xFF00; d += 0x100) { \ for (s = 0; s < 0xFF00; s += 0x100) { \ M.x86.R_EFLG = inflags = flags = def_flags; \ for (f = 0; f < 2; f++) { \ name##_asm(&flags,&r_asm_lo,&r_asm_hi,d,s); \ M.x86.R_AX = d; \ name(s); \ r_lo = M.x86.R_AX; \ r_hi = M.x86.R_DX; \ if (r_lo != r_asm_lo || r_hi != r_asm_hi || M.x86.R_EFLG != flags)\ failed = true; \ if (failed || trace) { \ if (failed) \ printk("fail\n"); \ printk("0x%04X:0x%04X = %-15s(0x%04X,0x%04X), flags = %s -> %s\n", \ r_hi,r_lo, #name, d, s, print_flags(buf1,inflags), print_flags(buf2,M.x86.R_EFLG)); \ printk("0x%04X:0x%04X = %-15s(0x%04X,0x%04X), flags = %s -> %s\n", \ r_asm_hi,r_asm_lo, #name"_asm", d, s, print_flags(buf1,inflags), print_flags(buf2,flags)); \ } \ M.x86.R_EFLG = inflags = flags = def_flags | (ALL_FLAGS & ~F_OF); \ if (failed) \ break; \ } \ if (failed) \ break; \ } \ if (failed) \ break; \ } \ if (!failed) \ printk("passed\n"); \ } #define VAL_LONG_MUL(name) \ printk("Validating %s ... ", #name); \ { \ u32 d,s; \ u32 r_lo,r_asm_lo; \ u32 r_hi,r_asm_hi; \ u32 flags,inflags; \ int f,failed = false; \ char buf1[80],buf2[80]; \ for (d = 0; d < 0xFF000000; d += 0x1000000) { \ for (s = 0; s < 0xFF000000; s += 0x1000000) { \ M.x86.R_EFLG = inflags = flags = def_flags; \ for (f = 0; f < 2; f++) { \ name##_asm(&flags,&r_asm_lo,&r_asm_hi,d,s); \ M.x86.R_EAX = d; \ name(s); \ r_lo = M.x86.R_EAX; \ r_hi = M.x86.R_EDX; \ if (r_lo != r_asm_lo || r_hi != r_asm_hi || M.x86.R_EFLG != flags)\ failed = true; \ if (failed || trace) { \ if (failed) \ printk("fail\n"); \ printk("0x%08X:0x%08X = %-15s(0x%08X,0x%08X), flags = %s -> %s\n", \ r_hi,r_lo, #name, d, s, print_flags(buf1,inflags), print_flags(buf2,M.x86.R_EFLG)); \ printk("0x%08X:0x%08X = %-15s(0x%08X,0x%08X), flags = %s -> %s\n", \ r_asm_hi,r_asm_lo, #name"_asm", d, s, print_flags(buf1,inflags), print_flags(buf2,flags)); \ } \ M.x86.R_EFLG = inflags = flags = def_flags | (ALL_FLAGS & ~F_OF); \ if (failed) \ break; \ } \ if (failed) \ break; \ } \ if (failed) \ break; \ } \ if (!failed) \ printk("passed\n"); \ } #define VAL_BYTE_DIV(name) \ printk("Validating %s ... ", #name); \ { \ u16 d,s; \ u8 r_quot,r_rem,r_asm_quot,r_asm_rem; \ u32 flags,inflags; \ int f,failed = false; \ char buf1[80],buf2[80]; \ for (d = 0; d < 0xFF00; d += 0x100) { \ for (s = 1; s < 0xFF; s += 1) { \ M.x86.R_EFLG = inflags = flags = def_flags; \ for (f = 0; f < 2; f++) { \ M.x86.intr = 0; \ M.x86.R_AX = d; \ name(s); \ r_quot = M.x86.R_AL; \ r_rem = M.x86.R_AH; \ if (M.x86.intr & INTR_SYNCH) \ continue; \ name##_asm(&flags,&r_asm_quot,&r_asm_rem,d,s); \ if (r_quot != r_asm_quot || r_rem != r_asm_rem || M.x86.R_EFLG != flags) \ failed = true; \ if (failed || trace) { \ if (failed) \ printk("fail\n"); \ printk("0x%02X:0x%02X = %-15s(0x%04X,0x%02X), flags = %s -> %s\n", \ r_quot, r_rem, #name, d, s, print_flags(buf1,inflags), print_flags(buf2,M.x86.R_EFLG)); \ printk("0x%02X:0x%02X = %-15s(0x%04X,0x%02X), flags = %s -> %s\n", \ r_asm_quot, r_asm_rem, #name"_asm", d, s, print_flags(buf1,inflags), print_flags(buf2,flags)); \ } \ M.x86.R_EFLG = inflags = flags = def_flags | (ALL_FLAGS & ~F_OF); \ if (failed) \ break; \ } \ if (failed) \ break; \ } \ if (failed) \ break; \ } \ if (!failed) \ printk("passed\n"); \ } #define VAL_WORD_DIV(name) \ printk("Validating %s ... ", #name); \ { \ u32 d,s; \ u16 r_quot,r_rem,r_asm_quot,r_asm_rem; \ u32 flags,inflags; \ int f,failed = false; \ char buf1[80],buf2[80]; \ for (d = 0; d < 0xFF000000; d += 0x1000000) { \ for (s = 0x100; s < 0xFF00; s += 0x100) { \ M.x86.R_EFLG = inflags = flags = def_flags; \ for (f = 0; f < 2; f++) { \ M.x86.intr = 0; \ M.x86.R_AX = d & 0xFFFF; \ M.x86.R_DX = d >> 16; \ name(s); \ r_quot = M.x86.R_AX; \ r_rem = M.x86.R_DX; \ if (M.x86.intr & INTR_SYNCH) \ continue; \ name##_asm(&flags,&r_asm_quot,&r_asm_rem,d & 0xFFFF,d >> 16,s);\ if (r_quot != r_asm_quot || r_rem != r_asm_rem || M.x86.R_EFLG != flags) \ failed = true; \ if (failed || trace) { \ if (failed) \ printk("fail\n"); \ printk("0x%04X:0x%04X = %-15s(0x%08X,0x%04X), flags = %s -> %s\n", \ r_quot, r_rem, #name, d, s, print_flags(buf1,inflags), print_flags(buf2,M.x86.R_EFLG)); \ printk("0x%04X:0x%04X = %-15s(0x%08X,0x%04X), flags = %s -> %s\n", \ r_asm_quot, r_asm_rem, #name"_asm", d, s, print_flags(buf1,inflags), print_flags(buf2,flags)); \ } \ M.x86.R_EFLG = inflags = flags = def_flags | (ALL_FLAGS & ~F_OF); \ if (failed) \ break; \ } \ if (failed) \ break; \ } \ if (failed) \ break; \ } \ if (!failed) \ printk("passed\n"); \ } #define VAL_LONG_DIV(name) \ printk("Validating %s ... ", #name); \ { \ u32 d,s; \ u32 r_quot,r_rem,r_asm_quot,r_asm_rem; \ u32 flags,inflags; \ int f,failed = false; \ char buf1[80],buf2[80]; \ for (d = 0; d < 0xFF000000; d += 0x1000000) { \ for (s = 0x100; s < 0xFF00; s += 0x100) { \ M.x86.R_EFLG = inflags = flags = def_flags; \ for (f = 0; f < 2; f++) { \ M.x86.intr = 0; \ M.x86.R_EAX = d; \ M.x86.R_EDX = 0; \ name(s); \ r_quot = M.x86.R_EAX; \ r_rem = M.x86.R_EDX; \ if (M.x86.intr & INTR_SYNCH) \ continue; \ name##_asm(&flags,&r_asm_quot,&r_asm_rem,d,0,s); \ if (r_quot != r_asm_quot || r_rem != r_asm_rem || M.x86.R_EFLG != flags) \ failed = true; \ if (failed || trace) { \ if (failed) \ printk("fail\n"); \ printk("0x%08X:0x%08X = %-15s(0x%08X:0x%08X,0x%08X), flags = %s -> %s\n", \ r_quot, r_rem, #name, 0, d, s, print_flags(buf1,inflags), print_flags(buf2,M.x86.R_EFLG)); \ printk("0x%08X:0x%08X = %-15s(0x%08X:0x%08X,0x%08X), flags = %s -> %s\n", \ r_asm_quot, r_asm_rem, #name"_asm", 0, d, s, print_flags(buf1,inflags), print_flags(buf2,flags)); \ } \ M.x86.R_EFLG = inflags = flags = def_flags | (ALL_FLAGS & ~F_OF); \ if (failed) \ break; \ } \ if (failed) \ break; \ } \ if (failed) \ break; \ } \ if (!failed) \ printk("passed\n"); \ } void printk(const char *fmt, ...) { va_list argptr; va_start(argptr, fmt); vfprintf(stdout, fmt, argptr); fflush(stdout); va_end(argptr); } char * print_flags(char *buf,ulong flags) { char *separator = ""; buf[0] = 0; if (flags & F_CF) { strcat(buf,separator); strcat(buf,"CF"); separator = ","; } if (flags & F_PF) { strcat(buf,separator); strcat(buf,"PF"); separator = ","; } if (flags & F_AF) { strcat(buf,separator); strcat(buf,"AF"); separator = ","; } if (flags & F_ZF) { strcat(buf,separator); strcat(buf,"ZF"); separator = ","; } if (flags & F_SF) { strcat(buf,separator); strcat(buf,"SF"); separator = ","; } if (flags & F_OF) { strcat(buf,separator); strcat(buf,"OF"); separator = ","; } if (separator[0] == 0) strcpy(buf,"None"); return buf; } int main(int argc) { ulong def_flags; int trace = false; if (argc > 1) trace = true; memset(&M, 0, sizeof(M)); def_flags = get_flags_asm() & ~ALL_FLAGS; VAL_WORD_UNARY(aaa_word); VAL_WORD_UNARY(aas_word); VAL_WORD_UNARY(aad_word); VAL_WORD_UNARY(aam_word); VAL_BYTE_BYTE_BINARY(adc_byte); VAL_WORD_WORD_BINARY(adc_word); VAL_LONG_LONG_BINARY(adc_long); VAL_BYTE_BYTE_BINARY(add_byte); VAL_WORD_WORD_BINARY(add_word); VAL_LONG_LONG_BINARY(add_long); VAL_BYTE_BYTE_BINARY(and_byte); VAL_WORD_WORD_BINARY(and_word); VAL_LONG_LONG_BINARY(and_long); VAL_BYTE_BYTE_BINARY(cmp_byte); VAL_WORD_WORD_BINARY(cmp_word); VAL_LONG_LONG_BINARY(cmp_long); VAL_BYTE_UNARY(daa_byte); VAL_BYTE_UNARY(das_byte); /* Fails for 0x9A (out of range anyway) */ VAL_BYTE_UNARY(dec_byte); VAL_WORD_UNARY(dec_word); VAL_LONG_UNARY(dec_long); VAL_BYTE_UNARY(inc_byte); VAL_WORD_UNARY(inc_word); VAL_LONG_UNARY(inc_long); VAL_BYTE_BYTE_BINARY(or_byte); VAL_WORD_WORD_BINARY(or_word); VAL_LONG_LONG_BINARY(or_long); VAL_BYTE_UNARY(neg_byte); VAL_WORD_UNARY(neg_word); VAL_LONG_UNARY(neg_long); VAL_BYTE_UNARY(not_byte); VAL_WORD_UNARY(not_word); VAL_LONG_UNARY(not_long); VAL_BYTE_ROTATE(rcl_byte); VAL_WORD_ROTATE(rcl_word); VAL_LONG_ROTATE(rcl_long); VAL_BYTE_ROTATE(rcr_byte); VAL_WORD_ROTATE(rcr_word); VAL_LONG_ROTATE(rcr_long); VAL_BYTE_ROTATE(rol_byte); VAL_WORD_ROTATE(rol_word); VAL_LONG_ROTATE(rol_long); VAL_BYTE_ROTATE(ror_byte); VAL_WORD_ROTATE(ror_word); VAL_LONG_ROTATE(ror_long); VAL_BYTE_ROTATE(shl_byte); VAL_WORD_ROTATE(shl_word); VAL_LONG_ROTATE(shl_long); VAL_BYTE_ROTATE(shr_byte); VAL_WORD_ROTATE(shr_word); VAL_LONG_ROTATE(shr_long); VAL_BYTE_ROTATE(sar_byte); VAL_WORD_ROTATE(sar_word); VAL_LONG_ROTATE(sar_long); VAL_WORD_ROTATE_DBL(shld_word); VAL_LONG_ROTATE_DBL(shld_long); VAL_WORD_ROTATE_DBL(shrd_word); VAL_LONG_ROTATE_DBL(shrd_long); VAL_BYTE_BYTE_BINARY(sbb_byte); VAL_WORD_WORD_BINARY(sbb_word); VAL_LONG_LONG_BINARY(sbb_long); VAL_BYTE_BYTE_BINARY(sub_byte); VAL_WORD_WORD_BINARY(sub_word); VAL_LONG_LONG_BINARY(sub_long); VAL_BYTE_BYTE_BINARY(xor_byte); VAL_WORD_WORD_BINARY(xor_word); VAL_LONG_LONG_BINARY(xor_long); VAL_VOID_BYTE_BINARY(test_byte); VAL_VOID_WORD_BINARY(test_word); VAL_VOID_LONG_BINARY(test_long); VAL_BYTE_MUL(imul_byte); VAL_WORD_MUL(imul_word); VAL_LONG_MUL(imul_long); VAL_BYTE_MUL(mul_byte); VAL_WORD_MUL(mul_word); VAL_LONG_MUL(mul_long); VAL_BYTE_DIV(idiv_byte); VAL_WORD_DIV(idiv_word); VAL_LONG_DIV(idiv_long); VAL_BYTE_DIV(div_byte); VAL_WORD_DIV(div_word); VAL_LONG_DIV(div_long); return 0; }