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-rw-r--r--x86emu/validate.c765
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diff --git a/x86emu/validate.c b/x86emu/validate.c
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-/****************************************************************************
-*
-* 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;
-}
generated by cgit v1.2.1 (git 2.21.0) at 2024-11-24 02:23:13 +0000