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| -rw-r--r-- | src/devices/emulator/x86emu/validate.c | 789 |
1 files changed, 0 insertions, 789 deletions
diff --git a/src/devices/emulator/x86emu/validate.c b/src/devices/emulator/x86emu/validate.c deleted file mode 100644 index d7b62e5f81..0000000000 --- a/src/devices/emulator/x86emu/validate.c +++ /dev/null @@ -1,789 +0,0 @@ -/**************************************************************************** -* -* Realmode X86 Emulator Library -* -* Copyright (C) 1991-2004 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" -#include "x86emu/prim_ops.h" - -/*-------------------------- Implementation -------------------------------*/ - -#define true 1 -#define false 0 - -u32 cur_flags_mask = 0; - -int flags_are_different(u32 flags1, u32 flags2) -{ - return (flags1&cur_flags_mask) != (flags2&cur_flags_mask); -} - -#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; \ - 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) { \ - 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 || flags_are_different(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 (flags_are_different(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 || flags_are_different(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 || flags_are_different(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 || flags_are_different(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 || flags_are_different(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 || flags_are_different(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 || flags_are_different(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 || flags_are_different(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 || flags_are_different(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, char *argv[]) -{ - u32 def_flags; - int trace = false; - - if (argc > 1) - trace = true; - memset(&M, 0, sizeof(M)); - def_flags = get_flags_asm() & ~ALL_FLAGS; - - cur_flags_mask = F_AF | F_CF; - VAL_WORD_UNARY(aaa_word); - VAL_WORD_UNARY(aas_word); - - cur_flags_mask = F_SF | F_ZF | F_PF; - VAL_WORD_UNARY(aad_word); - VAL_WORD_UNARY(aam_word); - - cur_flags_mask = ALL_FLAGS; - 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); - - cur_flags_mask = ALL_FLAGS & (~F_AF); - VAL_BYTE_BYTE_BINARY(and_byte); - VAL_WORD_WORD_BINARY(and_word); - VAL_LONG_LONG_BINARY(and_long); - - cur_flags_mask = ALL_FLAGS; - VAL_BYTE_BYTE_BINARY(cmp_byte); - VAL_WORD_WORD_BINARY(cmp_word); - VAL_LONG_LONG_BINARY(cmp_long); - - cur_flags_mask = ALL_FLAGS & (~F_OF); - VAL_BYTE_UNARY(daa_byte); - VAL_BYTE_UNARY(das_byte); // Fails for 0x9A (out of range anyway) - - cur_flags_mask = ALL_FLAGS; - 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); - - cur_flags_mask = ALL_FLAGS & (~F_AF); - VAL_BYTE_BYTE_BINARY(or_byte); - VAL_WORD_WORD_BINARY(or_word); - VAL_LONG_LONG_BINARY(or_long); - - cur_flags_mask = ALL_FLAGS; - 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); - - cur_flags_mask = ALL_FLAGS & (~F_OF); - 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); - - cur_flags_mask = ALL_FLAGS & (~(F_AF | F_OF)); - 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); - - cur_flags_mask = ALL_FLAGS & (~(F_AF | F_OF)); - VAL_WORD_ROTATE_DBL(shld_word); - VAL_LONG_ROTATE_DBL(shld_long); - - VAL_WORD_ROTATE_DBL(shrd_word); - VAL_LONG_ROTATE_DBL(shrd_long); - - cur_flags_mask = ALL_FLAGS; - 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); - - cur_flags_mask = ALL_FLAGS & (~F_AF); - 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); - - cur_flags_mask = F_CF | F_OF; - 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); - - cur_flags_mask = 0; - 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; -} |