From: Florian Krohm Date: Thu, 14 May 2026 21:07:22 +0000 (+0000) Subject: VEX/test: Remove test-amd.[ch] and included header files. X-Git-Url: http://git.ipfire.org/gitweb/index.cgi?a=commitdiff_plain;h=e539e6eb9e962c68a52ff06a55cabcdca35ef538;p=thirdparty%2Fvalgrind.git VEX/test: Remove test-amd.[ch] and included header files. This test has already been integrated as "none/tests/amd64/fb_test_amd64.c" --- diff --git a/VEX/test/test-amd64-muldiv.h b/VEX/test/test-amd64-muldiv.h deleted file mode 100644 index f8fb2de6c..000000000 --- a/VEX/test/test-amd64-muldiv.h +++ /dev/null @@ -1,74 +0,0 @@ - -void glue(glue(test_, OP), b)(int64 op0, int64 op1) -{ - int64 res, s1, s0, flags; - s0 = op0; - s1 = op1; - res = s0; - flags = 0; - asm ("pushq %4\n\t" - "popfq\n\t" - stringify(OP)"b %b2\n\t" - "pushfq\n\t" - "popq %1\n\t" - : "=a" (res), "=g" (flags) - : "q" (s1), "0" (res), "1" (flags)); - printf("%-10s A=%016llx B=%016llx R=%016llx CC=%04llx\n", - stringify(OP) "b", s0, s1, res, flags & CC_MASK); -} - -void glue(glue(test_, OP), w)(int64 op0h, int64 op0, int64 op1) -{ - int64 res, s1, flags, resh; - s1 = op1; - resh = op0h; - res = op0; - flags = 0; - asm ("pushq %5\n\t" - "popfq\n\t" - stringify(OP) "w %w3\n\t" - "pushfq\n\t" - "popq %1\n\t" - : "=a" (res), "=g" (flags), "=d" (resh) - : "q" (s1), "0" (res), "1" (flags), "2" (resh)); - printf("%-10s AH=%016llx AL=%016llx B=%016llx RH=%016llx RL=%016llx CC=%04llx\n", - stringify(OP) "w", op0h, op0, s1, resh, res, flags & CC_MASK); -} - -void glue(glue(test_, OP), l)(int64 op0h, int64 op0, int64 op1) -{ - int64 res, s1, flags, resh; - s1 = op1; - resh = op0h; - res = op0; - flags = 0; - asm ("pushq %5\n\t" - "popfq\n\t" - stringify(OP) "l %3\n\t" - "pushfq\n\t" - "popq %1\n\t" - : "=a" (res), "=g" (flags), "=d" (resh) - : "q" ((int)s1), "0" (res), "1" (flags), "2" (resh)); - printf("%-10s AH=%016llx AL=%016llx B=%016llx RH=%016llx RL=%016llx CC=%04llx\n", - stringify(OP) "l", op0h, op0, s1, resh, res, flags & CC_MASK); -} - -void glue(glue(test_, OP), q)(int64 op0h, int64 op0, int64 op1) -{ - int64 res, s1, flags, resh; - s1 = op1; - resh = op0h; - res = op0; - flags = 0; - asm ("pushq %5\n\t" - "popfq\n\t" - stringify(OP) "q %3\n\t" - "pushfq\n\t" - "popq %1\n\t" - : "=a" (res), "=g" (flags), "=d" (resh) - : "q" (s1), "0" (res), "1" (flags), "2" (resh)); - printf("%-10s AH=%016llx AL=%016llx B=%016llx RH=%016llx RL=%016llx CC=%04llx\n", - stringify(OP) "q", op0h, op0, s1, resh, res, flags & CC_MASK); -} - -#undef OP diff --git a/VEX/test/test-amd64-shift.h b/VEX/test/test-amd64-shift.h deleted file mode 100644 index e5ded43e6..000000000 --- a/VEX/test/test-amd64-shift.h +++ /dev/null @@ -1,178 +0,0 @@ - -#define exec_op glue(exec_, OP) -#define exec_opq glue(glue(exec_, OP), q) -#define exec_opl glue(glue(exec_, OP), l) -#define exec_opw glue(glue(exec_, OP), w) -#define exec_opb glue(glue(exec_, OP), b) - -#ifndef OP_SHIFTD - -#ifdef OP_NOBYTE -#define EXECSHIFT(size, res, s1, s2, flags) \ - asm ("pushq %4\n\t"\ - "popfq\n\t"\ - stringify(OP) size " %" size "2, %" size "0\n\t" \ - "pushfq\n\t"\ - "popq %1\n\t"\ - : "=g" (res), "=g" (flags)\ - : "r" (s1), "0" (res), "1" (flags)); -#else -#define EXECSHIFT(size, res, s1, s2, flags) \ - asm ("pushq %4\n\t"\ - "popfq\n\t"\ - stringify(OP) size " %%cl, %" size "0\n\t" \ - "pushfq\n\t"\ - "popq %1\n\t"\ - : "=q" (res), "=g" (flags)\ - : "c" (s1), "0" (res), "1" (flags)); -#endif - -void exec_opq(int64 s2, int64 s0, int64 s1, int64 iflags) -{ - int64 res, flags; - res = s0; - flags = iflags; - EXECSHIFT("q", res, s1, s2, flags); - /* overflow is undefined if count != 1 */ - if (s1 != 1) - flags &= ~CC_O; - printf("%-10s A=%016llx B=%016llx R=%016llx CCIN=%04llx CC=%04llx\n", - stringify(OP) "q", s0, s1, res, iflags, flags & CC_MASK); -} - -void exec_opl(int64 s2, int64 s0, int64 s1, int64 iflags) -{ - int64 res, flags; - res = s0; - flags = iflags; - EXECSHIFT("", res, s1, s2, flags); - /* overflow is undefined if count != 1 */ - if (s1 != 1) - flags &= ~CC_O; - printf("%-10s A=%016llx B=%016llx R=%016llx CCIN=%04llx CC=%04llx\n", - stringify(OP) "l", s0, s1, res, iflags, flags & CC_MASK); -} - -void exec_opw(int64 s2, int64 s0, int64 s1, int64 iflags) -{ - int64 res, flags; - res = s0; - flags = iflags; - EXECSHIFT("w", res, s1, s2, flags); - /* overflow is undefined if count != 1 */ - if (s1 != 1) - flags &= ~CC_O; - printf("%-10s A=%016llx B=%016llx R=%016llx CCIN=%04llx CC=%04llx\n", - stringify(OP) "w", s0, s1, res, iflags, flags & CC_MASK); -} - -#else -#define EXECSHIFT(size, res, s1, s2, flags) \ - asm ("pushq %4\n\t"\ - "popfq\n\t"\ - stringify(OP) size " %%cl, %" size "5, %" size "0\n\t" \ - "pushfq\n\t"\ - "popq %1\n\t"\ - : "=g" (res), "=g" (flags)\ - : "c" (s1), "0" (res), "1" (flags), "r" (s2)); - -void exec_opl(int64 s2, int64 s0, int64 s1, int64 iflags) -{ - int64 res, flags; - res = s0; - flags = iflags; - EXECSHIFT("", res, s1, s2, flags); - /* overflow is undefined if count != 1 */ - if (s1 != 1) - flags &= ~CC_O; - printf("%-10s A=%016llx B=%016llx C=%016llx R=%016llx CCIN=%04llx CC=%04llx\n", - stringify(OP) "l", s0, s2, s1, res, iflags, flags & CC_MASK); -} - -void exec_opw(int64 s2, int64 s0, int64 s1, int64 iflags) -{ - int64 res, flags; - res = s0; - flags = iflags; - EXECSHIFT("w", res, s1, s2, flags); - /* overflow is undefined if count != 1 */ - if (s1 != 1) - flags &= ~CC_O; - printf("%-10s A=%016llx B=%016llx C=%016llx R=%016llx CCIN=%04llx CC=%04llx\n", - stringify(OP) "w", s0, s2, s1, res, iflags, flags & CC_MASK); -} - -#endif - -#ifndef OP_NOBYTE -void exec_opb(int64 s0, int64 s1, int64 iflags) -{ - int64 res, flags; - res = s0; - flags = iflags; - EXECSHIFT("b", res, s1, 0, flags); - /* overflow is undefined if count != 1 */ - if (s1 != 1) - flags &= ~CC_O; - printf("%-10s A=%016llx B=%016llx R=%016llx CCIN=%04llx CC=%04llx\n", - stringify(OP) "b", s0, s1, res, iflags, flags & CC_MASK); -} -#endif - -void exec_op(int64 s2, int64 s0, int64 s1) -{ - int64 o,s,z,a,c,p,flags_in; - for (o = 0; o < 2; o++) { - for (s = 0; s < 2; s++) { - for (z = 0; z < 2; z++) { - for (a = 0; a < 2; a++) { - for (c = 0; c < 2; c++) { - for (p = 0; p < 2; p++) { - - flags_in = (o ? CC_O : 0) - | (s ? CC_S : 0) - | (z ? CC_Z : 0) - | (a ? CC_A : 0) - | (c ? CC_C : 0) - | (p ? CC_P : 0); - - exec_opq(s2, s0, s1, flags_in); - if (s1 <= 31) - exec_opl(s2, s0, s1, flags_in); -#ifdef OP_SHIFTD - if (s1 <= 15) - exec_opw(s2, s0, s1, flags_in); -#else - exec_opw(s2, s0, s1, flags_in); -#endif -#ifndef OP_NOBYTE - exec_opb(s0, s1, flags_in); -#endif -#ifdef OP_CC - exec_opq(s2, s0, s1, flags_in); - exec_opl(s2, s0, s1, flags_in); - exec_opw(s2, s0, s1, flags_in); - exec_opb(s0, s1, flags_in); -#endif - - }}}}}} - -} - -void glue(test_, OP)(void) -{ - int64 i; - for(i = 0; i < 64; i++) - exec_op(0x3141592721ad3d34, 0x2718284612345678, i); - for(i = 0; i < 64; i++) - exec_op(0x31415927813f3421, 0x2718284682345678, i); -} - -void *glue(_test_, OP) __init_call = glue(test_, OP); - -#undef OP -#undef OP_CC -#undef OP_SHIFTD -#undef OP_NOBYTE -#undef EXECSHIFT - diff --git a/VEX/test/test-amd64.c b/VEX/test/test-amd64.c deleted file mode 100644 index 981aa3ea0..000000000 --- a/VEX/test/test-amd64.c +++ /dev/null @@ -1,1708 +0,0 @@ - -/* To build: - - gcc -g -o test-amd64 test-amd64.c -lm - - */ - -/* Contrary to what the next comment says, this is now an amd64 CPU - test. */ - -/* - * x86 CPU test - * - * Copyright (c) 2003 Fabrice Bellard - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see . - */ -#define _GNU_SOURCE -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -/* Setting this to 1 creates a very comprehensive test of - integer condition codes. */ -#define TEST_INTEGER_VERBOSE 1 - -typedef long long int int64; - -//#define LINUX_VM86_IOPL_FIX -//#define TEST_P4_FLAGS - -#define xglue(x, y) x ## y -#define glue(x, y) xglue(x, y) -#define stringify(s) tostring(s) -#define tostring(s) #s - -#define CC_C 0x0001 -#define CC_P 0x0004 -#define CC_A 0x0010 -#define CC_Z 0x0040 -#define CC_S 0x0080 -#define CC_O 0x0800 - -#define __init_call __attribute__ ((unused,__section__ (".initcall.init"))) - -static void *call_start __init_call = NULL; - -#define CC_MASK (CC_C | CC_P | CC_Z | CC_S | CC_O | CC_A) - -#define OP add -#include "test-amd64.h" - -#define OP sub -#include "test-amd64.h" - -#define OP xor -#include "test-amd64.h" - -#define OP and -#include "test-amd64.h" - -#define OP or -#include "test-amd64.h" - -#define OP cmp -#include "test-amd64.h" - -#define OP adc -#define OP_CC -#include "test-amd64.h" - -#define OP sbb -#define OP_CC -#include "test-amd64.h" - -#define OP inc -#define OP_CC -#define OP1 -#include "test-amd64.h" - -#define OP dec -#define OP_CC -#define OP1 -#include "test-amd64.h" - -#define OP neg -#define OP_CC -#define OP1 -#include "test-amd64.h" - -#define OP not -#define OP_CC -#define OP1 -#include "test-amd64.h" - -#undef CC_MASK -#define CC_MASK (CC_C | CC_P | CC_Z | CC_S | CC_O) - -#define OP shl -#include "test-amd64-shift.h" - -#define OP shr -#include "test-amd64-shift.h" - -#define OP sar -#include "test-amd64-shift.h" - -#define OP rol -#include "test-amd64-shift.h" - -#define OP ror -#include "test-amd64-shift.h" - -#define OP rcr -#define OP_CC -#include "test-amd64-shift.h" - -#define OP rcl -#define OP_CC -#include "test-amd64-shift.h" - -#if 0 -#define OP shld -#define OP_SHIFTD -#define OP_NOBYTE -#include "test-amd64-shift.h" - -#define OP shrd -#define OP_SHIFTD -#define OP_NOBYTE -#include "test-amd64-shift.h" -#endif - -/* XXX: should be more precise ? */ -#undef CC_MASK -#define CC_MASK (CC_C) - -#if 0 -#define OP bt -#define OP_NOBYTE -#include "test-amd64-shift.h" - -#define OP bts -#define OP_NOBYTE -#include "test-amd64-shift.h" - -#define OP btr -#define OP_NOBYTE -#include "test-amd64-shift.h" - -#define OP btc -#define OP_NOBYTE -#include "test-amd64-shift.h" -#endif - -/* lea test (modrm support) */ -#define TEST_LEA(STR)\ -{\ - asm("leaq " STR ", %0"\ - : "=r" (res)\ - : "a" (rax), "b" (rbx), "c" (rcx), "d" (rdx), "S" (rsi), "D" (rdi));\ - printf("lea %s = %016llx\n", STR, res);\ -} - -#define TEST_LEA16(STR)\ -{\ - asm(".code16 ; .byte 0x67 ; leal " STR ", %0 ; .code32"\ - : "=wq" (res)\ - : "a" (eax), "b" (ebx), "c" (ecx), "d" (edx), "S" (esi), "D" (edi));\ - printf("lea %s = %08x\n", STR, res);\ -} - - -void test_lea(void) -{ - int64 rax, rbx, rcx, rdx, rsi, rdi, res; - rax = 0x0001; - rbx = 0x0002; - rcx = 0x0004; - rdx = 0x0008; - rsi = 0x0010; - rdi = 0x0020; - - TEST_LEA("0x4000"); - - TEST_LEA("(%%rax)"); - TEST_LEA("(%%rbx)"); - TEST_LEA("(%%rcx)"); - TEST_LEA("(%%rdx)"); - TEST_LEA("(%%rsi)"); - TEST_LEA("(%%rdi)"); - - TEST_LEA("0x40(%%rax)"); - TEST_LEA("0x40(%%rbx)"); - TEST_LEA("0x40(%%rcx)"); - TEST_LEA("0x40(%%rdx)"); - TEST_LEA("0x40(%%rsi)"); - TEST_LEA("0x40(%%rdi)"); - - TEST_LEA("0x4000(%%rax)"); - TEST_LEA("0x4000(%%rbx)"); - TEST_LEA("0x4000(%%rcx)"); - TEST_LEA("0x4000(%%rdx)"); - TEST_LEA("0x4000(%%rsi)"); - TEST_LEA("0x4000(%%rdi)"); - - TEST_LEA("(%%rax, %%rcx)"); - TEST_LEA("(%%rbx, %%rdx)"); - TEST_LEA("(%%rcx, %%rcx)"); - TEST_LEA("(%%rdx, %%rcx)"); - TEST_LEA("(%%rsi, %%rcx)"); - TEST_LEA("(%%rdi, %%rcx)"); - - TEST_LEA("0x40(%%rax, %%rcx)"); - TEST_LEA("0x4000(%%rbx, %%rdx)"); - - TEST_LEA("(%%rcx, %%rcx, 2)"); - TEST_LEA("(%%rdx, %%rcx, 4)"); - TEST_LEA("(%%rsi, %%rcx, 8)"); - - TEST_LEA("(,%%rax, 2)"); - TEST_LEA("(,%%rbx, 4)"); - TEST_LEA("(,%%rcx, 8)"); - - TEST_LEA("0x40(,%%rax, 2)"); - TEST_LEA("0x40(,%%rbx, 4)"); - TEST_LEA("0x40(,%%rcx, 8)"); - - - TEST_LEA("-10(%%rcx, %%rcx, 2)"); - TEST_LEA("-10(%%rdx, %%rcx, 4)"); - TEST_LEA("-10(%%rsi, %%rcx, 8)"); - - TEST_LEA("0x4000(%%rcx, %%rcx, 2)"); - TEST_LEA("0x4000(%%rdx, %%rcx, 4)"); - TEST_LEA("0x4000(%%rsi, %%rcx, 8)"); -} - -#define TEST_JCC(JCC, v1, v2)\ -{ int one = 1; \ - int res;\ - asm("movl $1, %0\n\t"\ - "cmpl %2, %1\n\t"\ - "j" JCC " 1f\n\t"\ - "movl $0, %0\n\t"\ - "1:\n\t"\ - : "=r" (res)\ - : "r" (v1), "r" (v2));\ - printf("%-10s %d\n", "j" JCC, res);\ -\ - asm("movl $0, %0\n\t"\ - "cmpl %2, %1\n\t"\ - "set" JCC " %b0\n\t"\ - : "=r" (res)\ - : "r" (v1), "r" (v2));\ - printf("%-10s %d\n", "set" JCC, res);\ - {\ - asm("movl $0x12345678, %0\n\t"\ - "cmpl %2, %1\n\t"\ - "cmov" JCC "l %3, %0\n\t"\ - : "=r" (res)\ - : "r" (v1), "r" (v2), "m" (one));\ - printf("%-10s R=0x%08x\n", "cmov" JCC "l", res);\ - asm("movl $0x12345678, %0\n\t"\ - "cmpl %2, %1\n\t"\ - "cmov" JCC "w %w3, %w0\n\t"\ - : "=r" (res)\ - : "r" (v1), "r" (v2), "r" (one));\ - printf("%-10s R=0x%08x\n", "cmov" JCC "w", res);\ - } \ -} - -/* various jump tests */ -void test_jcc(void) -{ - TEST_JCC("ne", 1, 1); - TEST_JCC("ne", 1, 0); - - TEST_JCC("e", 1, 1); - TEST_JCC("e", 1, 0); - - TEST_JCC("l", 1, 1); - TEST_JCC("l", 1, 0); - TEST_JCC("l", 1, -1); - - TEST_JCC("le", 1, 1); - TEST_JCC("le", 1, 0); - TEST_JCC("le", 1, -1); - - TEST_JCC("ge", 1, 1); - TEST_JCC("ge", 1, 0); - TEST_JCC("ge", -1, 1); - - TEST_JCC("g", 1, 1); - TEST_JCC("g", 1, 0); - TEST_JCC("g", 1, -1); - - TEST_JCC("b", 1, 1); - TEST_JCC("b", 1, 0); - TEST_JCC("b", 1, -1); - - TEST_JCC("be", 1, 1); - TEST_JCC("be", 1, 0); - TEST_JCC("be", 1, -1); - - TEST_JCC("ae", 1, 1); - TEST_JCC("ae", 1, 0); - TEST_JCC("ae", 1, -1); - - TEST_JCC("a", 1, 1); - TEST_JCC("a", 1, 0); - TEST_JCC("a", 1, -1); - - - TEST_JCC("p", 1, 1); - TEST_JCC("p", 1, 0); - - TEST_JCC("np", 1, 1); - TEST_JCC("np", 1, 0); - - TEST_JCC("o", 0x7fffffff, 0); - TEST_JCC("o", 0x7fffffff, -1); - - TEST_JCC("no", 0x7fffffff, 0); - TEST_JCC("no", 0x7fffffff, -1); - - TEST_JCC("s", 0, 1); - TEST_JCC("s", 0, -1); - TEST_JCC("s", 0, 0); - - TEST_JCC("ns", 0, 1); - TEST_JCC("ns", 0, -1); - TEST_JCC("ns", 0, 0); -} - -#undef CC_MASK -#ifdef TEST_P4_FLAGS -#define CC_MASK (CC_C | CC_P | CC_Z | CC_S | CC_O | CC_A) -#else -#define CC_MASK (CC_O | CC_C) -#endif - -#define OP mul -#include "test-amd64-muldiv.h" - -#define OP imul -#include "test-amd64-muldiv.h" - -void test_imulw2(int64 op0, int64 op1) -{ - int64 res, s1, s0, flags; - s0 = op0; - s1 = op1; - res = s0; - flags = 0; - asm ("pushq %4\n\t" - "popfq\n\t" - "imulw %w2, %w0\n\t" - "pushfq\n\t" - "popq %1\n\t" - : "=q" (res), "=g" (flags) - : "q" (s1), "0" (res), "1" (flags)); - printf("%-10s A=%016llx B=%016llx R=%016llx CC=%04llx\n", - "imulw", s0, s1, res, flags & CC_MASK); -} - -void test_imull2(int64 op0, int64 op1) -{ - int res, s1; - int64 s0, flags; - s0 = op0; - s1 = op1; - res = s0; - flags = 0; - asm ("pushq %4\n\t" - "popfq\n\t" - "imull %2, %0\n\t" - "pushfq\n\t" - "popq %1\n\t" - : "=q" (res), "=g" (flags) - : "q" (s1), "0" (res), "1" (flags)); - printf("%-10s A=%016llx B=%08x R=%08x CC=%04llx\n", - "imull", s0, s1, res, flags & CC_MASK); -} - -#define TEST_IMUL_IM(size, size1, op0, op1)\ -{\ - int64 res, flags;\ - flags = 0;\ - res = 0;\ - asm ("pushq %3\n\t"\ - "popfq\n\t"\ - "imul" size " $" #op0 ", %" size1 "2, %" size1 "0\n\t" \ - "pushfq\n\t"\ - "popq %1\n\t"\ - : "=r" (res), "=g" (flags)\ - : "r" (op1), "1" (flags), "0" (res));\ - printf("%-10s A=%08x B=%08x R=%016llx CC=%04llx\n",\ - "imul" size, op0, op1, res, flags & CC_MASK);\ -} - -#define TEST_IMUL_IM_L(op0, op1)\ -{\ - int64 flags = 0;\ - int res = 0;\ - int res64 = 0;\ - asm ("pushq %3\n\t"\ - "popfq\n\t"\ - "imul $" #op0 ", %2, %0\n\t" \ - "pushfq\n\t"\ - "popq %1\n\t"\ - : "=r" (res64), "=g" (flags)\ - : "r" (op1), "1" (flags), "0" (res));\ - printf("%-10s A=%08x B=%08x R=%08x CC=%04llx\n",\ - "imull", op0, op1, res, flags & CC_MASK);\ -} - - -#undef CC_MASK -#define CC_MASK (0) - -#define OP div -#include "test-amd64-muldiv.h" - -#define OP idiv -#include "test-amd64-muldiv.h" - -void test_mul(void) -{ - test_imulb(0x1234561d, 4); - test_imulb(3, -4); - test_imulb(0x80, 0x80); - test_imulb(0x10, 0x10); - - test_imulw(0, 0, 0); - test_imulw(0, 0xFF, 0xFF); - test_imulw(0, 0xFF, 0x100); - test_imulw(0, 0x1234001d, 45); - test_imulw(0, 23, -45); - test_imulw(0, 0x8000, 0x8000); - test_imulw(0, 0x100, 0x100); - - test_imull(0, 0, 0); - test_imull(0, 0xFFFF, 0xFFFF); - test_imull(0, 0xFFFF, 0x10000); - test_imull(0, 0x1234001d, 45); - test_imull(0, 23, -45); - test_imull(0, 0x80000000, 0x80000000); - test_imull(0, 0x10000, 0x10000); - - test_mulb(0x1234561d, 4); - test_mulb(3, -4); - test_mulb(0x80, 0x80); - test_mulb(0x10, 0x10); - - test_mulw(0, 0x1234001d, 45); - test_mulw(0, 23, -45); - test_mulw(0, 0x8000, 0x8000); - test_mulw(0, 0x100, 0x100); - - test_mull(0, 0x1234001d, 45); - test_mull(0, 23, -45); - test_mull(0, 0x80000000, 0x80000000); - test_mull(0, 0x10000, 0x10000); - - test_imulw2(0x1234001d, 45); - test_imulw2(23, -45); - test_imulw2(0x8000, 0x8000); - test_imulw2(0x100, 0x100); - - test_imull2(0x1234001d, 45); - test_imull2(23, -45); - test_imull2(0x80000000, 0x80000000); - test_imull2(0x10000, 0x10000); - - TEST_IMUL_IM("w", "w", 45, 0x1234); - TEST_IMUL_IM("w", "w", -45, 23); - TEST_IMUL_IM("w", "w", 0x8000, 0x80000000); - TEST_IMUL_IM("w", "w", 0x7fff, 0x1000); - - TEST_IMUL_IM_L(45, 0x1234); - TEST_IMUL_IM_L(-45, 23); - TEST_IMUL_IM_L(0x8000, 0x80000000); - TEST_IMUL_IM_L(0x7fff, 0x1000); - - test_idivb(0x12341678, 0x127e); - test_idivb(0x43210123, -5); - test_idivb(0x12340004, -1); - - test_idivw(0, 0x12345678, 12347); - test_idivw(0, -23223, -45); - test_idivw(0, 0x12348000, -1); - test_idivw(0x12343, 0x12345678, 0x81238567); - - test_idivl(0, 0x12345678, 12347); - test_idivl(0, -233223, -45); - test_idivl(0, 0x80000000, -1); - test_idivl(0x12343, 0x12345678, 0x81234567); - - test_idivq(0, 0x12345678, 12347); - test_idivq(0, -233223, -45); - test_idivq(0, 0x80000000, -1); - test_idivq(0x12343, 0x12345678, 0x81234567); - - test_divb(0x12341678, 0x127e); - test_divb(0x43210123, -5); - test_divb(0x12340004, -1); - - test_divw(0, 0x12345678, 12347); - test_divw(0, -23223, -45); - test_divw(0, 0x12348000, -1); - test_divw(0x12343, 0x12345678, 0x81238567); - - test_divl(0, 0x12345678, 12347); - test_divl(0, -233223, -45); - test_divl(0, 0x80000000, -1); - test_divl(0x12343, 0x12345678, 0x81234567); - - test_divq(0, 0x12345678, 12347); - test_divq(0, -233223, -45); - test_divq(0, 0x80000000, -1); - test_divq(0x12343, 0x12345678, 0x81234567); -} - -#define TEST_BSX(op, size, op0)\ -{\ - int res, val, resz;\ - val = op0;\ - asm("xorl %1, %1\n"\ - "movl $0x12345678, %0\n"\ - #op " %" size "2, %" size "0 ; setz %b1" \ - : "=r" (res), "=q" (resz)\ - : "r" (val));\ - printf("%-10s A=%08x R=%08x %d\n", #op, val, res, resz);\ -} - -void test_bsx(void) -{ - TEST_BSX(bsrw, "w", 0); - TEST_BSX(bsrw, "w", 0x12340128); - TEST_BSX(bsrl, "", 0); - TEST_BSX(bsrl, "", 0x00340128); - TEST_BSX(bsfw, "w", 0); - TEST_BSX(bsfw, "w", 0x12340128); - TEST_BSX(bsfl, "", 0); - TEST_BSX(bsfl, "", 0x00340128); -} - -/**********************************************/ - -void test_fops(double a, double b) -{ - printf("a=%f b=%f a+b=%f\n", a, b, a + b); - printf("a=%f b=%f a-b=%f\n", a, b, a - b); - printf("a=%f b=%f a*b=%f\n", a, b, a * b); - printf("a=%f b=%f a/b=%f\n", a, b, a / b); - printf("a=%f b=%f fmod(a, b)=%f\n", a, b, fmod(a, b)); - printf("a=%f sqrt(a)=%f\n", a, sqrt(a)); - printf("a=%f sin(a)=%f\n", a, sin(a)); - printf("a=%f cos(a)=%f\n", a, cos(a)); - printf("a=%f tan(a)=%f\n", a, tan(a)); - printf("a=%f log(a)=%f\n", a, log(a)); - printf("a=%f exp(a)=%f\n", a, exp(a)); - printf("a=%f b=%f atan2(a, b)=%f\n", a, b, atan2(a, b)); - /* just to test some op combining */ - printf("a=%f asin(sin(a))=%f\n", a, asin(sin(a))); - printf("a=%f acos(cos(a))=%f\n", a, acos(cos(a))); - printf("a=%f atan(tan(a))=%f\n", a, atan(tan(a))); -} - -void test_fcmp(double a, double b) -{ - printf("(%f<%f)=%d\n", - a, b, a < b); - printf("(%f<=%f)=%d\n", - a, b, a <= b); - printf("(%f==%f)=%d\n", - a, b, a == b); - printf("(%f>%f)=%d\n", - a, b, a > b); - printf("(%f<=%f)=%d\n", - a, b, a >= b); - { - unsigned long long int rflags; - /* test f(u)comi instruction */ - asm("fcomi %2, %1\n" - "pushfq\n" - "popq %0\n" - : "=r" (rflags) - : "t" (a), "u" (b)); - printf("fcomi(%f %f)=%016llx\n", a, b, rflags & (CC_Z | CC_P | CC_C)); - } -} - -void test_fcvt(double a) -{ - float fa; - long double la; - int16_t fpuc; - int i; - int64 lla; - int ia; - int16_t wa; - double ra; - - fa = a; - la = a; - printf("(float)%f = %f\n", a, fa); - printf("(long double)%f = %Lf\n", a, la); - printf("a=%016Lx\n", *(long long *)&a); - printf("la=%016Lx %04x\n", *(long long *)&la, - *(unsigned short *)((char *)(&la) + 8)); - - /* test all roundings */ - asm volatile ("fstcw %0" : "=m" (fpuc)); - for(i=0;i<4;i++) { - short zz = (fpuc & ~0x0c00) | (i << 10); - asm volatile ("fldcw %0" : : "m" (zz)); - asm volatile ("fist %0" : "=m" (wa) : "t" (a)); - asm volatile ("fistl %0" : "=m" (ia) : "t" (a)); - asm volatile ("fistpll %0" : "=m" (lla) : "t" (a) : "st"); - asm volatile ("frndint ; fstl %0" : "=m" (ra) : "t" (a)); - asm volatile ("fldcw %0" : : "m" (fpuc)); - printf("(short)a = %d\n", wa); - printf("(int)a = %d\n", ia); - printf("(int64_t)a = %Ld\n", lla); - printf("rint(a) = %f\n", ra); - } -} - -#define TEST(N) \ - asm("fld" #N : "=t" (a)); \ - printf("fld" #N "= %f\n", a); - -void test_fconst(void) -{ - double a; - TEST(1); - TEST(l2t); - TEST(l2e); - TEST(pi); - TEST(lg2); - TEST(ln2); - TEST(z); -} - -void test_fbcd(double a) -{ - unsigned short bcd[5]; - double b; - - asm("fbstp %0" : "=m" (bcd[0]) : "t" (a) : "st"); - asm("fbld %1" : "=t" (b) : "m" (bcd[0])); - printf("a=%f bcd=%04x%04x%04x%04x%04x b=%f\n", - a, bcd[4], bcd[3], bcd[2], bcd[1], bcd[0], b); -} - -#define TEST_ENV(env, save, restore)\ -{\ - memset((env), 0xaa, sizeof(*(env)));\ - for(i=0;i<5;i++)\ - asm volatile ("fldl %0" : : "m" (dtab[i]));\ - asm(save " %0\n" : : "m" (*(env)));\ - asm(restore " %0\n": : "m" (*(env)));\ - for(i=0;i<5;i++)\ - asm volatile ("fstpl %0" : "=m" (rtab[i]));\ - for(i=0;i<5;i++)\ - printf("res[%d]=%f\n", i, rtab[i]);\ - printf("fpuc=%04x fpus=%04x fptag=%04x\n",\ - (env)->fpuc,\ - (env)->fpus & 0xff00,\ - (env)->fptag);\ -} - -void test_fenv(void) -{ - struct __attribute__((packed)) { - uint16_t fpuc; - uint16_t dummy1; - uint16_t fpus; - uint16_t dummy2; - uint16_t fptag; - uint16_t dummy3; - uint32_t ignored[4]; - long double fpregs[8]; - } float_env32; - struct __attribute__((packed)) { - uint16_t fpuc; - uint16_t fpus; - uint16_t fptag; - uint16_t ignored[4]; - long double fpregs[8]; - } float_env16; - double dtab[8]; - double rtab[8]; - int i; - - for(i=0;i<8;i++) - dtab[i] = i + 1; - - TEST_ENV(&float_env16, "data16 fnstenv", "data16 fldenv"); - TEST_ENV(&float_env16, "data16 fnsave", "data16 frstor"); - TEST_ENV(&float_env32, "fnstenv", "fldenv"); - TEST_ENV(&float_env32, "fnsave", "frstor"); - - /* test for ffree */ - for(i=0;i<5;i++) - asm volatile ("fldl %0" : : "m" (dtab[i])); - asm volatile("ffree %st(2)"); - asm volatile ("fnstenv %0\n" : : "m" (float_env32)); - asm volatile ("fninit"); - printf("fptag=%04x\n", float_env32.fptag); -} - - -#define TEST_FCMOV(a, b, rflags, CC)\ -{\ - double res;\ - asm("pushq %3\n"\ - "popfq\n"\ - "fcmov" CC " %2, %0\n"\ - : "=t" (res)\ - : "0" (a), "u" (b), "g" (rflags));\ - printf("fcmov%s rflags=0x%04llx-> %f\n", \ - CC, rflags, res);\ -} - -void test_fcmov(void) -{ - double a, b; - int64 rflags, i; - - a = 1.0; - b = 2.0; - for(i = 0; i < 4; i++) { - rflags = 0; - if (i & 1) - rflags |= CC_C; - if (i & 2) - rflags |= CC_Z; - TEST_FCMOV(a, b, rflags, "b"); - TEST_FCMOV(a, b, rflags, "e"); - TEST_FCMOV(a, b, rflags, "be"); - TEST_FCMOV(a, b, rflags, "nb"); - TEST_FCMOV(a, b, rflags, "ne"); - TEST_FCMOV(a, b, rflags, "nbe"); - } - TEST_FCMOV(a, b, (int64)0, "u"); - TEST_FCMOV(a, b, (int64)CC_P, "u"); - TEST_FCMOV(a, b, (int64)0, "nu"); - TEST_FCMOV(a, b, (int64)CC_P, "nu"); -} - -void test_floats(void) -{ - test_fops(2, 3); - test_fops(1.4, -5); - test_fcmp(2, -1); - test_fcmp(2, 2); - test_fcmp(2, 3); - test_fcvt(0.5); - test_fcvt(-0.5); - test_fcvt(1.0/7.0); - test_fcvt(-1.0/9.0); - test_fcvt(32768); - test_fcvt(-1e20); - test_fconst(); - // REINSTATE (maybe): test_fbcd(1234567890123456); - // REINSTATE (maybe): test_fbcd(-123451234567890); - // REINSTATE: test_fenv(); - // REINSTATE: test_fcmov(); -} - -/**********************************************/ -#if 0 - -#define TEST_BCD(op, op0, cc_in, cc_mask)\ -{\ - int res, flags;\ - res = op0;\ - flags = cc_in;\ - asm ("push %3\n\t"\ - "popf\n\t"\ - #op "\n\t"\ - "pushf\n\t"\ - "popl %1\n\t"\ - : "=a" (res), "=g" (flags)\ - : "0" (res), "1" (flags));\ - printf("%-10s A=%08x R=%08x CCIN=%04x CC=%04x\n",\ - #op, op0, res, cc_in, flags & cc_mask);\ -} - -void test_bcd(void) -{ - TEST_BCD(daa, 0x12340503, CC_A, (CC_C | CC_P | CC_Z | CC_S | CC_A)); - TEST_BCD(daa, 0x12340506, CC_A, (CC_C | CC_P | CC_Z | CC_S | CC_A)); - TEST_BCD(daa, 0x12340507, CC_A, (CC_C | CC_P | CC_Z | CC_S | CC_A)); - TEST_BCD(daa, 0x12340559, CC_A, (CC_C | CC_P | CC_Z | CC_S | CC_A)); - TEST_BCD(daa, 0x12340560, CC_A, (CC_C | CC_P | CC_Z | CC_S | CC_A)); - TEST_BCD(daa, 0x1234059f, CC_A, (CC_C | CC_P | CC_Z | CC_S | CC_A)); - TEST_BCD(daa, 0x123405a0, CC_A, (CC_C | CC_P | CC_Z | CC_S | CC_A)); - TEST_BCD(daa, 0x12340503, 0, (CC_C | CC_P | CC_Z | CC_S | CC_A)); - TEST_BCD(daa, 0x12340506, 0, (CC_C | CC_P | CC_Z | CC_S | CC_A)); - TEST_BCD(daa, 0x12340503, CC_C, (CC_C | CC_P | CC_Z | CC_S | CC_A)); - TEST_BCD(daa, 0x12340506, CC_C, (CC_C | CC_P | CC_Z | CC_S | CC_A)); - TEST_BCD(daa, 0x12340503, CC_C | CC_A, (CC_C | CC_P | CC_Z | CC_S | CC_A)); - TEST_BCD(daa, 0x12340506, CC_C | CC_A, (CC_C | CC_P | CC_Z | CC_S | CC_A)); - - TEST_BCD(das, 0x12340503, CC_A, (CC_C | CC_P | CC_Z | CC_S | CC_A)); - TEST_BCD(das, 0x12340506, CC_A, (CC_C | CC_P | CC_Z | CC_S | CC_A)); - TEST_BCD(das, 0x12340507, CC_A, (CC_C | CC_P | CC_Z | CC_S | CC_A)); - TEST_BCD(das, 0x12340559, CC_A, (CC_C | CC_P | CC_Z | CC_S | CC_A)); - TEST_BCD(das, 0x12340560, CC_A, (CC_C | CC_P | CC_Z | CC_S | CC_A)); - TEST_BCD(das, 0x1234059f, CC_A, (CC_C | CC_P | CC_Z | CC_S | CC_A)); - TEST_BCD(das, 0x123405a0, CC_A, (CC_C | CC_P | CC_Z | CC_S | CC_A)); - TEST_BCD(das, 0x12340503, 0, (CC_C | CC_P | CC_Z | CC_S | CC_A)); - TEST_BCD(das, 0x12340506, 0, (CC_C | CC_P | CC_Z | CC_S | CC_A)); - TEST_BCD(das, 0x12340503, CC_C, (CC_C | CC_P | CC_Z | CC_S | CC_A)); - TEST_BCD(das, 0x12340506, CC_C, (CC_C | CC_P | CC_Z | CC_S | CC_A)); - TEST_BCD(das, 0x12340503, CC_C | CC_A, (CC_C | CC_P | CC_Z | CC_S | CC_A)); - TEST_BCD(das, 0x12340506, CC_C | CC_A, (CC_C | CC_P | CC_Z | CC_S | CC_A)); - - TEST_BCD(aaa, 0x12340205, CC_A, (CC_C | CC_A)); - TEST_BCD(aaa, 0x12340306, CC_A, (CC_C | CC_A)); - TEST_BCD(aaa, 0x1234040a, CC_A, (CC_C | CC_A)); - TEST_BCD(aaa, 0x123405fa, CC_A, (CC_C | CC_A)); - TEST_BCD(aaa, 0x12340205, 0, (CC_C | CC_A)); - TEST_BCD(aaa, 0x12340306, 0, (CC_C | CC_A)); - TEST_BCD(aaa, 0x1234040a, 0, (CC_C | CC_A)); - TEST_BCD(aaa, 0x123405fa, 0, (CC_C | CC_A)); - - TEST_BCD(aas, 0x12340205, CC_A, (CC_C | CC_A)); - TEST_BCD(aas, 0x12340306, CC_A, (CC_C | CC_A)); - TEST_BCD(aas, 0x1234040a, CC_A, (CC_C | CC_A)); - TEST_BCD(aas, 0x123405fa, CC_A, (CC_C | CC_A)); - TEST_BCD(aas, 0x12340205, 0, (CC_C | CC_A)); - TEST_BCD(aas, 0x12340306, 0, (CC_C | CC_A)); - TEST_BCD(aas, 0x1234040a, 0, (CC_C | CC_A)); - TEST_BCD(aas, 0x123405fa, 0, (CC_C | CC_A)); - - TEST_BCD(aam, 0x12340547, CC_A, (CC_C | CC_P | CC_Z | CC_S | CC_O | CC_A)); - TEST_BCD(aad, 0x12340407, CC_A, (CC_C | CC_P | CC_Z | CC_S | CC_O | CC_A)); -} -#endif /* 0 */ - -#define TEST_XCHG(op, size, opconst)\ -{\ - int op0, op1;\ - op0 = 0x12345678;\ - op1 = 0xfbca7654;\ - asm(#op " %" size "0, %" size "1" \ - : "=q" (op0), opconst (op1) \ - : "0" (op0), "1" (op1));\ - printf("%-10s A=%08x B=%08x\n",\ - #op, op0, op1);\ -} - -#define TEST_CMPXCHG(op, size, opconst, eax)\ -{\ - int op0, op1;\ - op0 = 0x12345678;\ - op1 = 0xfbca7654;\ - asm(#op " %" size "0, %" size "1" \ - : "=q" (op0), opconst (op1) \ - : "0" (op0), "1" (op1), "a" (eax));\ - printf("%-10s EAX=%08x A=%08x C=%08x\n",\ - #op, eax, op0, op1);\ -} - -void test_xchg(void) -{ - TEST_XCHG(xchgl, "", "=q"); - TEST_XCHG(xchgw, "w", "=q"); - TEST_XCHG(xchgb, "b", "=q"); - - TEST_XCHG(xchgl, "", "=m"); - TEST_XCHG(xchgw, "w", "=m"); - TEST_XCHG(xchgb, "b", "=m"); - -#if 0 - TEST_XCHG(xaddl, "", "=q"); - TEST_XCHG(xaddw, "w", "=q"); - TEST_XCHG(xaddb, "b", "=q"); - - { - int res; - res = 0x12345678; - asm("xaddl %1, %0" : "=r" (res) : "0" (res)); - printf("xaddl same res=%08x\n", res); - } - - TEST_XCHG(xaddl, "", "=m"); - TEST_XCHG(xaddw, "w", "=m"); - TEST_XCHG(xaddb, "b", "=m"); -#endif - TEST_CMPXCHG(cmpxchgl, "", "=q", 0xfbca7654); - TEST_CMPXCHG(cmpxchgw, "w", "=q", 0xfbca7654); - TEST_CMPXCHG(cmpxchgb, "b", "=q", 0xfbca7654); - - TEST_CMPXCHG(cmpxchgl, "", "=q", 0xfffefdfc); - TEST_CMPXCHG(cmpxchgw, "w", "=q", 0xfffefdfc); - TEST_CMPXCHG(cmpxchgb, "b", "=q", 0xfffefdfc); - - TEST_CMPXCHG(cmpxchgl, "", "=m", 0xfbca7654); - TEST_CMPXCHG(cmpxchgw, "w", "=m", 0xfbca7654); - TEST_CMPXCHG(cmpxchgb, "b", "=m", 0xfbca7654); - - TEST_CMPXCHG(cmpxchgl, "", "=m", 0xfffefdfc); - TEST_CMPXCHG(cmpxchgw, "w", "=m", 0xfffefdfc); - TEST_CMPXCHG(cmpxchgb, "b", "=m", 0xfffefdfc); -#if 0 - { - uint64_t op0, op1, op2; - int i, eflags; - - for(i = 0; i < 2; i++) { - op0 = 0x123456789abcd; - if (i == 0) - op1 = 0xfbca765423456; - else - op1 = op0; - op2 = 0x6532432432434; - asm("cmpxchg8b %1\n" - "pushf\n" - "popl %2\n" - : "=A" (op0), "=m" (op1), "=g" (eflags) - : "0" (op0), "m" (op1), "b" ((int)op2), "c" ((int)(op2 >> 32))); - printf("cmpxchg8b: op0=%016llx op1=%016llx CC=%02x\n", - op0, op1, eflags & CC_Z); - } - } -#endif -} - -/**********************************************/ -/* segmentation tests */ -#if 0 -#include -#include -#include - -_syscall3(int, modify_ldt, int, func, void *, ptr, unsigned long, bytecount) - -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 5, 66) -#define modify_ldt_ldt_s user_desc -#endif - -uint8_t seg_data1[4096]; -uint8_t seg_data2[4096]; - -#define MK_SEL(n) (((n) << 3) | 7) - -#define TEST_LR(op, size, seg, mask)\ -{\ - int res, res2;\ - res = 0x12345678;\ - asm (op " %" size "2, %" size "0\n" \ - "movl $0, %1\n"\ - "jnz 1f\n"\ - "movl $1, %1\n"\ - "1:\n"\ - : "=r" (res), "=r" (res2) : "m" (seg), "0" (res));\ - printf(op ": Z=%d %08x\n", res2, res & ~(mask));\ -} - -/* NOTE: we use Linux modify_ldt syscall */ -void test_segs(void) -{ - struct modify_ldt_ldt_s ldt; - long long ldt_table[3]; - int res, res2; - char tmp; - struct { - uint32_t offset; - uint16_t seg; - } __attribute__((packed)) segoff; - - ldt.entry_number = 1; - ldt.base_addr = (unsigned long)&seg_data1; - ldt.limit = (sizeof(seg_data1) + 0xfff) >> 12; - ldt.seg_32bit = 1; - ldt.contents = MODIFY_LDT_CONTENTS_DATA; - ldt.read_exec_only = 0; - ldt.limit_in_pages = 1; - ldt.seg_not_present = 0; - ldt.useable = 1; - modify_ldt(1, &ldt, sizeof(ldt)); /* write ldt entry */ - - ldt.entry_number = 2; - ldt.base_addr = (unsigned long)&seg_data2; - ldt.limit = (sizeof(seg_data2) + 0xfff) >> 12; - ldt.seg_32bit = 1; - ldt.contents = MODIFY_LDT_CONTENTS_DATA; - ldt.read_exec_only = 0; - ldt.limit_in_pages = 1; - ldt.seg_not_present = 0; - ldt.useable = 1; - modify_ldt(1, &ldt, sizeof(ldt)); /* write ldt entry */ - - modify_ldt(0, &ldt_table, sizeof(ldt_table)); /* read ldt entries */ -#if 0 - { - int i; - for(i=0;i<3;i++) - printf("%d: %016Lx\n", i, ldt_table[i]); - } -#endif - /* do some tests with fs or gs */ - asm volatile ("movl %0, %%fs" : : "r" (MK_SEL(1))); - - seg_data1[1] = 0xaa; - seg_data2[1] = 0x55; - - asm volatile ("fs movzbl 0x1, %0" : "=r" (res)); - printf("FS[1] = %02x\n", res); - - asm volatile ("pushl %%gs\n" - "movl %1, %%gs\n" - "gs movzbl 0x1, %0\n" - "popl %%gs\n" - : "=r" (res) - : "r" (MK_SEL(2))); - printf("GS[1] = %02x\n", res); - - /* tests with ds/ss (implicit segment case) */ - tmp = 0xa5; - asm volatile ("pushl %%ebp\n\t" - "pushl %%ds\n\t" - "movl %2, %%ds\n\t" - "movl %3, %%ebp\n\t" - "movzbl 0x1, %0\n\t" - "movzbl (%%ebp), %1\n\t" - "popl %%ds\n\t" - "popl %%ebp\n\t" - : "=r" (res), "=r" (res2) - : "r" (MK_SEL(1)), "r" (&tmp)); - printf("DS[1] = %02x\n", res); - printf("SS[tmp] = %02x\n", res2); - - segoff.seg = MK_SEL(2); - segoff.offset = 0xabcdef12; - asm volatile("lfs %2, %0\n\t" - "movl %%fs, %1\n\t" - : "=r" (res), "=g" (res2) - : "m" (segoff)); - printf("FS:reg = %04x:%08x\n", res2, res); - - TEST_LR("larw", "w", MK_SEL(2), 0x0100); - TEST_LR("larl", "", MK_SEL(2), 0x0100); - TEST_LR("lslw", "w", MK_SEL(2), 0); - TEST_LR("lsll", "", MK_SEL(2), 0); - - TEST_LR("larw", "w", 0xfff8, 0); - TEST_LR("larl", "", 0xfff8, 0); - TEST_LR("lslw", "w", 0xfff8, 0); - TEST_LR("lsll", "", 0xfff8, 0); -} -#endif - -#if 0 -/* 16 bit code test */ -extern char code16_start, code16_end; -extern char code16_func1; -extern char code16_func2; -extern char code16_func3; - -void test_code16(void) -{ - struct modify_ldt_ldt_s ldt; - int res, res2; - - /* build a code segment */ - ldt.entry_number = 1; - ldt.base_addr = (unsigned long)&code16_start; - ldt.limit = &code16_end - &code16_start; - ldt.seg_32bit = 0; - ldt.contents = MODIFY_LDT_CONTENTS_CODE; - ldt.read_exec_only = 0; - ldt.limit_in_pages = 0; - ldt.seg_not_present = 0; - ldt.useable = 1; - modify_ldt(1, &ldt, sizeof(ldt)); /* write ldt entry */ - - /* call the first function */ - asm volatile ("lcall %1, %2" - : "=a" (res) - : "i" (MK_SEL(1)), "i" (&code16_func1): "memory", "cc"); - printf("func1() = 0x%08x\n", res); - asm volatile ("lcall %2, %3" - : "=a" (res), "=c" (res2) - : "i" (MK_SEL(1)), "i" (&code16_func2): "memory", "cc"); - printf("func2() = 0x%08x spdec=%d\n", res, res2); - asm volatile ("lcall %1, %2" - : "=a" (res) - : "i" (MK_SEL(1)), "i" (&code16_func3): "memory", "cc"); - printf("func3() = 0x%08x\n", res); -} -#endif - -extern char func_lret32; -extern char func_iret32; - -void test_misc(void) -{ - // char table[256]; - // int res, i; - -#if 0 - // REINSTATE - for(i=0;i<256;i++) table[i] = 256 - i; - res = 0x12345678; - asm ("xlat" : "=a" (res) : "b" (table), "0" (res)); - printf("xlat: EAX=%08x\n", res); -#endif -#if 0 - // REINSTATE - asm volatile ("pushl %%cs ; call %1" - : "=a" (res) - : "m" (func_lret32): "memory", "cc"); - printf("func_lret32=%x\n", res); - - asm volatile ("pushfl ; pushl %%cs ; call %1" - : "=a" (res) - : "m" (func_iret32): "memory", "cc"); - printf("func_iret32=%x\n", res); -#endif -#if 0 - /* specific popl test */ - asm volatile ("pushq $0x9abcdef12345678 ; popl (%%rsp) ; addq $4,%%rsp" - : "=g" (res)); - printf("popl esp=%x\n", res); -#endif -#if 0 - // REINSTATE - /* specific popw test */ - asm volatile ("pushq $12345432 ; pushq $0x9abcdef ; popw (%%rsp) ; addl $2, %%rsp ; popq %0" - : "=g" (res)); - printf("popw rsp=%x\n", res); -#endif -} - -uint8_t str_buffer[4096]; - -#define TEST_STRING1(OP, size, DF, REP)\ -{\ - int64 rsi, rdi, rax, rcx, rflags;\ -\ - rsi = (long)(str_buffer + sizeof(str_buffer) / 2);\ - rdi = (long)(str_buffer + sizeof(str_buffer) / 2) + 16;\ - rax = 0x12345678;\ - rcx = 17;\ -\ - asm volatile ("pushq $0\n\t"\ - "popfq\n\t"\ - DF "\n\t"\ - REP #OP size "\n\t"\ - "cld\n\t"\ - "pushfq\n\t"\ - "popq %4\n\t"\ - : "=S" (rsi), "=D" (rdi), "=a" (rax), "=c" (rcx), "=g" (rflags)\ - : "0" (rsi), "1" (rdi), "2" (rax), "3" (rcx));\ - printf("%-10s ESI=%016llx EDI=%016llx EAX=%016llx ECX=%016llx EFL=%04llx\n",\ - REP #OP size, rsi, rdi, rax, rcx,\ - rflags & (CC_C | CC_P | CC_Z | CC_S | CC_O | CC_A));\ -} - -#define TEST_STRING(OP, REP)\ - TEST_STRING1(OP, "b", "", REP);\ - TEST_STRING1(OP, "w", "", REP);\ - TEST_STRING1(OP, "l", "", REP);\ - TEST_STRING1(OP, "b", "std", REP);\ - TEST_STRING1(OP, "w", "std", REP);\ - TEST_STRING1(OP, "l", "std", REP) - -void test_string(void) -{ - int64 i; - for(i = 0;i < sizeof(str_buffer); i++) - str_buffer[i] = i + 0x56; - TEST_STRING(stos, ""); - TEST_STRING(stos, "rep "); - // REINSTATE: TEST_STRING(lods, ""); /* to verify stos */ - // REINSTATE: TEST_STRING(lods, "rep "); - TEST_STRING(movs, ""); - TEST_STRING(movs, "rep "); - // REINSTATE: TEST_STRING(lods, ""); /* to verify stos */ - - /* XXX: better tests */ - TEST_STRING(scas, ""); - // REINSTATE: TEST_STRING(scas, "repz "); - TEST_STRING(scas, "repnz "); - TEST_STRING(cmps, ""); - TEST_STRING(cmps, "repz "); - TEST_STRING(cmps, "repnz "); -} - -/* VM86 test */ -#if 0 -static inline void set_bit(uint8_t *a, unsigned int bit) -{ - a[bit / 8] |= (1 << (bit % 8)); -} - -static inline uint8_t *seg_to_linear(unsigned int seg, unsigned int reg) -{ - return (uint8_t *)((seg << 4) + (reg & 0xffff)); -} - -static inline void pushw(struct vm86_regs *r, int val) -{ - r->esp = (r->esp & ~0xffff) | ((r->esp - 2) & 0xffff); - *(uint16_t *)seg_to_linear(r->ss, r->esp) = val; -} - -#undef __syscall_return -#define __syscall_return(type, res) \ -do { \ - return (type) (res); \ -} while (0) - -_syscall2(int, vm86, int, func, struct vm86plus_struct *, v86) - -extern char vm86_code_start; -extern char vm86_code_end; - -#define VM86_CODE_CS 0x100 -#define VM86_CODE_IP 0x100 - -void test_vm86(void) -{ - struct vm86plus_struct ctx; - struct vm86_regs *r; - uint8_t *vm86_mem; - int seg, ret; - - vm86_mem = mmap((void *)0x00000000, 0x110000, - PROT_WRITE | PROT_READ | PROT_EXEC, - MAP_FIXED | MAP_ANON | MAP_PRIVATE, -1, 0); - if (vm86_mem == MAP_FAILED) { - printf("ERROR: could not map vm86 memory"); - return; - } - memset(&ctx, 0, sizeof(ctx)); - - /* init basic registers */ - r = &ctx.regs; - r->eip = VM86_CODE_IP; - r->esp = 0xfffe; - seg = VM86_CODE_CS; - r->cs = seg; - r->ss = seg; - r->ds = seg; - r->es = seg; - r->fs = seg; - r->gs = seg; - r->eflags = VIF_MASK; - - /* move code to proper address. We use the same layout as a .com - dos program. */ - memcpy(vm86_mem + (VM86_CODE_CS << 4) + VM86_CODE_IP, - &vm86_code_start, &vm86_code_end - &vm86_code_start); - - /* mark int 0x21 as being emulated */ - set_bit((uint8_t *)&ctx.int_revectored, 0x21); - - for(;;) { - ret = vm86(VM86_ENTER, &ctx); - switch(VM86_TYPE(ret)) { - case VM86_INTx: - { - int int_num, ah, v; - - int_num = VM86_ARG(ret); - if (int_num != 0x21) - goto unknown_int; - ah = (r->eax >> 8) & 0xff; - switch(ah) { - case 0x00: /* exit */ - goto the_end; - case 0x02: /* write char */ - { - uint8_t c = r->edx; - putchar(c); - } - break; - case 0x09: /* write string */ - { - uint8_t c, *ptr; - ptr = seg_to_linear(r->ds, r->edx); - for(;;) { - c = *ptr++; - if (c == '$') - break; - putchar(c); - } - r->eax = (r->eax & ~0xff) | '$'; - } - break; - case 0xff: /* extension: write eflags number in edx */ - v = (int)r->edx; -#ifndef LINUX_VM86_IOPL_FIX - v &= ~0x3000; -#endif - printf("%08x\n", v); - break; - default: - unknown_int: - printf("unsupported int 0x%02x\n", int_num); - goto the_end; - } - } - break; - case VM86_SIGNAL: - /* a signal came, we just ignore that */ - break; - case VM86_STI: - break; - default: - printf("ERROR: unhandled vm86 return code (0x%x)\n", ret); - goto the_end; - } - } - the_end: - printf("VM86 end\n"); - munmap(vm86_mem, 0x110000); -} -#endif - -/* exception tests */ -#if 0 -#ifndef REG_EAX -#define REG_EAX EAX -#define REG_EBX EBX -#define REG_ECX ECX -#define REG_EDX EDX -#define REG_ESI ESI -#define REG_EDI EDI -#define REG_EBP EBP -#define REG_ESP ESP -#define REG_EIP EIP -#define REG_EFL EFL -#define REG_TRAPNO TRAPNO -#define REG_ERR ERR -#endif - -jmp_buf jmp_env; -int v1; -int tab[2]; - -void sig_handler(int sig, siginfo_t *info, void *puc) -{ - struct ucontext *uc = puc; - - printf("si_signo=%d si_errno=%d si_code=%d", - info->si_signo, info->si_errno, info->si_code); - printf(" si_addr=0x%08lx", - (unsigned long)info->si_addr); - printf("\n"); - - printf("trapno=0x%02x err=0x%08x", - uc->uc_mcontext.gregs[REG_TRAPNO], - uc->uc_mcontext.gregs[REG_ERR]); - printf(" EIP=0x%08x", uc->uc_mcontext.gregs[REG_EIP]); - printf("\n"); - longjmp(jmp_env, 1); -} - -void test_exceptions(void) -{ - struct modify_ldt_ldt_s ldt; - struct sigaction act; - volatile int val; - - act.sa_sigaction = sig_handler; - sigemptyset(&act.sa_mask); - act.sa_flags = SA_SIGINFO; - sigaction(SIGFPE, &act, NULL); - sigaction(SIGILL, &act, NULL); - sigaction(SIGSEGV, &act, NULL); - sigaction(SIGBUS, &act, NULL); - sigaction(SIGTRAP, &act, NULL); - - /* test division by zero reporting */ - printf("DIVZ exception:\n"); - if (setjmp(jmp_env) == 0) { - /* now divide by zero */ - v1 = 0; - v1 = 2 / v1; - } - - printf("BOUND exception:\n"); - if (setjmp(jmp_env) == 0) { - /* bound exception */ - tab[0] = 1; - tab[1] = 10; - asm volatile ("bound %0, %1" : : "r" (11), "m" (tab)); - } - - printf("segment exceptions:\n"); - if (setjmp(jmp_env) == 0) { - /* load an invalid segment */ - asm volatile ("movl %0, %%fs" : : "r" ((0x1234 << 3) | 1)); - } - if (setjmp(jmp_env) == 0) { - /* null data segment is valid */ - asm volatile ("movl %0, %%fs" : : "r" (3)); - /* null stack segment */ - asm volatile ("movl %0, %%ss" : : "r" (3)); - } - - ldt.entry_number = 1; - ldt.base_addr = (unsigned long)&seg_data1; - ldt.limit = (sizeof(seg_data1) + 0xfff) >> 12; - ldt.seg_32bit = 1; - ldt.contents = MODIFY_LDT_CONTENTS_DATA; - ldt.read_exec_only = 0; - ldt.limit_in_pages = 1; - ldt.seg_not_present = 1; - ldt.useable = 1; - modify_ldt(1, &ldt, sizeof(ldt)); /* write ldt entry */ - - if (setjmp(jmp_env) == 0) { - /* segment not present */ - asm volatile ("movl %0, %%fs" : : "r" (MK_SEL(1))); - } - - /* test SEGV reporting */ - printf("PF exception:\n"); - if (setjmp(jmp_env) == 0) { - val = 1; - /* we add a nop to test a weird PC retrieval case */ - asm volatile ("nop"); - /* now store in an invalid address */ - *(char *)0x1234 = 1; - } - - /* test SEGV reporting */ - printf("PF exception:\n"); - if (setjmp(jmp_env) == 0) { - val = 1; - /* read from an invalid address */ - v1 = *(char *)0x1234; - } - - /* test illegal instruction reporting */ - printf("UD2 exception:\n"); - if (setjmp(jmp_env) == 0) { - /* now execute an invalid instruction */ - asm volatile("ud2"); - } - printf("lock nop exception:\n"); - if (setjmp(jmp_env) == 0) { - /* now execute an invalid instruction */ - asm volatile("lock nop"); - } - - printf("INT exception:\n"); - if (setjmp(jmp_env) == 0) { - asm volatile ("int $0xfd"); - } - if (setjmp(jmp_env) == 0) { - asm volatile ("int $0x01"); - } - if (setjmp(jmp_env) == 0) { - asm volatile (".byte 0xcd, 0x03"); - } - if (setjmp(jmp_env) == 0) { - asm volatile ("int $0x04"); - } - if (setjmp(jmp_env) == 0) { - asm volatile ("int $0x05"); - } - - printf("INT3 exception:\n"); - if (setjmp(jmp_env) == 0) { - asm volatile ("int3"); - } - - printf("CLI exception:\n"); - if (setjmp(jmp_env) == 0) { - asm volatile ("cli"); - } - - printf("STI exception:\n"); - if (setjmp(jmp_env) == 0) { - asm volatile ("cli"); - } - - printf("INTO exception:\n"); - if (setjmp(jmp_env) == 0) { - /* overflow exception */ - asm volatile ("addl $1, %0 ; into" : : "r" (0x7fffffff)); - } - - printf("OUTB exception:\n"); - if (setjmp(jmp_env) == 0) { - asm volatile ("outb %%al, %%dx" : : "d" (0x4321), "a" (0)); - } - - printf("INB exception:\n"); - if (setjmp(jmp_env) == 0) { - asm volatile ("inb %%dx, %%al" : "=a" (val) : "d" (0x4321)); - } - - printf("REP OUTSB exception:\n"); - if (setjmp(jmp_env) == 0) { - asm volatile ("rep outsb" : : "d" (0x4321), "S" (tab), "c" (1)); - } - - printf("REP INSB exception:\n"); - if (setjmp(jmp_env) == 0) { - asm volatile ("rep insb" : : "d" (0x4321), "D" (tab), "c" (1)); - } - - printf("HLT exception:\n"); - if (setjmp(jmp_env) == 0) { - asm volatile ("hlt"); - } - - printf("single step exception:\n"); - val = 0; - if (setjmp(jmp_env) == 0) { - asm volatile ("pushf\n" - "orl $0x00100, (%%esp)\n" - "popf\n" - "movl $0xabcd, %0\n" - "movl $0x0, %0\n" : "=m" (val) : : "cc", "memory"); - } - printf("val=0x%x\n", val); -} - -/* specific precise single step test */ -void sig_trap_handler(int sig, siginfo_t *info, void *puc) -{ - struct ucontext *uc = puc; - printf("EIP=0x%08x\n", uc->uc_mcontext.gregs[REG_EIP]); -} - -const uint8_t sstep_buf1[4] = { 1, 2, 3, 4}; -uint8_t sstep_buf2[4]; - -void test_single_step(void) -{ - struct sigaction act; - volatile int val; - int i; - - val = 0; - act.sa_sigaction = sig_trap_handler; - sigemptyset(&act.sa_mask); - act.sa_flags = SA_SIGINFO; - sigaction(SIGTRAP, &act, NULL); - asm volatile ("pushf\n" - "orl $0x00100, (%%esp)\n" - "popf\n" - "movl $0xabcd, %0\n" - - /* jmp test */ - "movl $3, %%ecx\n" - "1:\n" - "addl $1, %0\n" - "decl %%ecx\n" - "jnz 1b\n" - - /* movsb: the single step should stop at each movsb iteration */ - "movl $sstep_buf1, %%esi\n" - "movl $sstep_buf2, %%edi\n" - "movl $0, %%ecx\n" - "rep movsb\n" - "movl $3, %%ecx\n" - "rep movsb\n" - "movl $1, %%ecx\n" - "rep movsb\n" - - /* cmpsb: the single step should stop at each cmpsb iteration */ - "movl $sstep_buf1, %%esi\n" - "movl $sstep_buf2, %%edi\n" - "movl $0, %%ecx\n" - "rep cmpsb\n" - "movl $4, %%ecx\n" - "rep cmpsb\n" - - /* getpid() syscall: single step should skip one - instruction */ - "movl $20, %%eax\n" - "int $0x80\n" - "movl $0, %%eax\n" - - /* when modifying SS, trace is not done on the next - instruction */ - "movl %%ss, %%ecx\n" - "movl %%ecx, %%ss\n" - "addl $1, %0\n" - "movl $1, %%eax\n" - "movl %%ecx, %%ss\n" - "jmp 1f\n" - "addl $1, %0\n" - "1:\n" - "movl $1, %%eax\n" - "pushl %%ecx\n" - "popl %%ss\n" - "addl $1, %0\n" - "movl $1, %%eax\n" - - "pushf\n" - "andl $~0x00100, (%%esp)\n" - "popf\n" - : "=m" (val) - : - : "cc", "memory", "eax", "ecx", "esi", "edi"); - printf("val=%d\n", val); - for(i = 0; i < 4; i++) - printf("sstep_buf2[%d] = %d\n", i, sstep_buf2[i]); -} - -/* self modifying code test */ -uint8_t code[] = { - 0xb8, 0x1, 0x00, 0x00, 0x00, /* movl $1, %eax */ - 0xc3, /* ret */ -}; - -asm("smc_code2:\n" - "movl 4(%esp), %eax\n" - "movl %eax, smc_patch_addr2 + 1\n" - "nop\n" - "nop\n" - "nop\n" - "nop\n" - "nop\n" - "nop\n" - "nop\n" - "nop\n" - "smc_patch_addr2:\n" - "movl $1, %eax\n" - "ret\n"); - -typedef int FuncType(void); -extern int smc_code2(int); -void test_self_modifying_code(void) -{ - int i; - - printf("self modifying code:\n"); - printf("func1 = 0x%x\n", ((FuncType *)code)()); - for(i = 2; i <= 4; i++) { - code[1] = i; - printf("func%d = 0x%x\n", i, ((FuncType *)code)()); - } - - /* more difficult test : the modified code is just after the - modifying instruction. It is forbidden in Intel specs, but it - is used by old DOS programs */ - for(i = 2; i <= 4; i++) { - printf("smc_code2(%d) = %d\n", i, smc_code2(i)); - } -} - -static void *call_end __init_call = NULL; -#endif - -int main(int argc, char **argv) -{ - void **ptr; - void (*func)(void); - -#if 1 - ptr = &call_start + 1; - while (*ptr != NULL) { - func = *ptr++; - func(); - } -#endif - test_bsx(); //REINSTATE64 - test_mul(); - test_jcc(); - // test_floats(); REINSTATE64 - //test_bcd(); - //test_xchg(); REINSTATE64 - test_string(); - //test_misc(); // REINSTATE - test_lea(); - // test_segs(); - //test_code16(); - //test_vm86(); - //test_exceptions(); - //test_self_modifying_code(); - //test_single_step(); - printf("bye\n"); - return 0; -} diff --git a/VEX/test/test-amd64.h b/VEX/test/test-amd64.h deleted file mode 100644 index 94b32feb5..000000000 --- a/VEX/test/test-amd64.h +++ /dev/null @@ -1,227 +0,0 @@ - -#define exec_op glue(exec_, OP) -#define exec_opq glue(glue(exec_, OP), q) -#define exec_opl glue(glue(exec_, OP), l) -#define exec_opw glue(glue(exec_, OP), w) -#define exec_opb glue(glue(exec_, OP), b) - -#define EXECOP2(size, res, s1, flags) \ - asm ("pushq %4\n\t"\ - "popfq\n\t"\ - stringify(OP) size " %" size "2, %" size "0\n\t" \ - "pushfq\n\t"\ - "popq %1\n\t"\ - : "=q" (res), "=g" (flags)\ - : "q" (s1), "0" (res), "1" (flags)); - -#define EXECOP1(size, res, flags) \ - asm ("pushq %3\n\t"\ - "popfq\n\t"\ - stringify(OP) size " %" size "0\n\t" \ - "pushfq\n\t"\ - "popq %1\n\t"\ - : "=q" (res), "=g" (flags)\ - : "0" (res), "1" (flags)); - -#ifdef OP1 -inline void exec_opq(int64 s0, int64 s1, int64 iflags) -{ - int64 res, flags; - res = s0; - flags = iflags; - EXECOP1("", res, flags); - printf("%-6s A=%016llx R=%016llx CCIN=%04llx CC=%04llx\n", - stringify(OP) "q", s0, res, iflags, flags & CC_MASK); -} -inline void exec_opl(int64 s0, int64 s1, int64 iflags) -{ - int64 res, flags; - res = s0; - flags = iflags; - EXECOP1("", res, flags); - printf("%-6s A=%016llx R=%016llx CCIN=%04llx CC=%04llx\n", - stringify(OP) "l", s0, res, iflags, flags & CC_MASK); -} -inline void exec_opw(int64 s0, int64 s1, int64 iflags) -{ - int64 res, flags; - res = s0; - flags = iflags; - EXECOP1("w", res, flags); - printf("%-6s A=%016llx R=%016llx CCIN=%04llx CC=%04llx\n", - stringify(OP) "w", s0, res, iflags, flags & CC_MASK); -} -inline void exec_opb(int64 s0, int64 s1, int64 iflags) -{ - int64 res, flags; - res = s0; - flags = iflags; - EXECOP1("b", res, flags); - printf("%-6s A=%016llx R=%016llx CCIN=%04llx CC=%04llx\n", - stringify(OP) "b", s0, res, iflags, flags & CC_MASK); -} -#else -inline void exec_opq(int64 s0, int64 s1, int64 iflags) -{ - int64 res, flags; - res = s0; - flags = iflags; - EXECOP2("q", res, s1, flags); - printf("%-6s A=%016llx B=%016llx R=%016llx CCIN=%04llx CC=%04llx\n", - stringify(OP) "q", s0, s1, res, iflags, flags & CC_MASK); -} - -inline void exec_opl(int64 s0, int64 s1, int64 iflags) -{ - int64 res, flags; - res = s0; - flags = iflags; - EXECOP2("", res, s1, flags); - printf("%-6s A=%016llx B=%016llx R=%016llx CCIN=%04llx CC=%04llx\n", - stringify(OP) "l", s0, s1, res, iflags, flags & CC_MASK); -} - -inline void exec_opw(int64 s0, int64 s1, int64 iflags) -{ - int64 res, flags; - res = s0; - flags = iflags; - EXECOP2("w", res, s1, flags); - printf("%-6s A=%016llx B=%016llx R=%016llx CCIN=%04llx CC=%04llx\n", - stringify(OP) "w", s0, s1, res, iflags, flags & CC_MASK); -} - -inline void exec_opb(int64 s0, int64 s1, int64 iflags) -{ - int64 res, flags; - res = s0; - flags = iflags; - EXECOP2("b", res, s1, flags); - printf("%-6s A=%016llx B=%016llx R=%016llx CCIN=%04llx CC=%04llx\n", - stringify(OP) "b", s0, s1, res, iflags, flags & CC_MASK); -} -#endif - -void exec_op(int64 s0, int64 s1) -{ -#if 1 - int64 o,s,z,a,c,p,flags_in; - for (o = 0; o < 2; o++) { - for (s = 0; s < 2; s++) { - for (z = 0; z < 2; z++) { - for (a = 0; a < 2; a++) { - for (c = 0; c < 2; c++) { - for (p = 0; p < 2; p++) { - - flags_in = (o ? CC_O : 0) - | (s ? CC_S : 0) - | (z ? CC_Z : 0) - | (a ? CC_A : 0) - | (c ? CC_C : 0) - | (p ? CC_P : 0); - exec_opq(s0, s1, flags_in); - exec_opl(s0, s1, flags_in); - exec_opw(s0, s1, flags_in); - exec_opb(s0, s1, flags_in); - }}}}}} -#else - exec_opq(s0, s1, 0); - exec_opl(s0, s1, 0); - exec_opw(s0, s1, 0); - exec_opb(s0, s1, 0); - exec_opq(s0, s1, CC_C); - exec_opl(s0, s1, CC_C); - exec_opw(s0, s1, CC_C); - exec_opb(s0, s1, CC_C); -#endif -} - -void glue(test_, OP)(void) -{ -#define NVALS 57 - int64 i, j; - static unsigned int val[NVALS] - = { 0x00, 0x01, 0x02, 0x03, - 0x3F, 0x40, 0x41, - 0x7E, 0x7F, 0x80, 0x81, 0x82, - 0xBF, 0xC0, 0xC1, - 0xFC, 0xFD, 0xFE, 0xFF, - - 0xFF00, 0xFF01, 0xFF02, 0xFF03, - 0xFF3F, 0xFF40, 0xFF41, - 0xFF7E, 0xFF7F, 0xFF80, 0xFF81, 0xFF82, - 0xFFBF, 0xFFC0, 0xFFC1, - 0xFFFC, 0xFFFD, 0xFFFE, 0xFFFF, - - 0xFFFFFF00, 0xFFFFFF01, 0xFFFFFF02, 0xFFFFFF03, - 0xFFFFFF3F, 0xFFFFFF40, 0xFFFFFF41, - 0xFFFFFF7E, 0xFFFFFF7F, 0xFFFFFF80, 0xFFFFFF81, 0xFFFFFF82, - 0xFFFFFFBF, 0xFFFFFFC0, 0xFFFFFFC1, - 0xFFFFFFFC, 0xFFFFFFFD, 0xFFFFFFFE, 0xFFFFFFFF - }; - - exec_op(0xabcd12345678, 0x4321812FADA); - exec_op(0x12345678, 0x812FADA); - exec_op(0xabcd00012341, 0xabcd00012341); - exec_op(0x12341, 0x12341); - exec_op(0x12341, -0x12341); - exec_op(0xffffffff, 0); - exec_op(0xffffffff, -1); - exec_op(0xffffffff, 1); - exec_op(0xffffffff, 2); - exec_op(0x7fffffff, 0); - exec_op(0x7fffffff, 1); - exec_op(0x7fffffff, -1); - exec_op(0x80000000, -1); - exec_op(0x80000000, 1); - exec_op(0x80000000, -2); - exec_op(0x12347fff, 0); - exec_op(0x12347fff, 1); - exec_op(0x12347fff, -1); - exec_op(0x12348000, -1); - exec_op(0x12348000, 1); - exec_op(0x12348000, -2); - exec_op(0x12347f7f, 0); - exec_op(0x12347f7f, 1); - exec_op(0x12347f7f, -1); - exec_op(0x12348080, -1); - exec_op(0x12348080, 1); - exec_op(0x12348080, -2); - - exec_op(0xFFFFFFFFffffffff, 0); - exec_op(0xFFFFFFFFffffffff, -1); - exec_op(0xFFFFFFFFffffffff, 1); - exec_op(0xFFFFFFFFffffffff, 2); - exec_op(0x7fffffffFFFFFFFF, 0); - exec_op(0x7fffffffFFFFFFFF, 1); - exec_op(0x7fffffffFFFFFFFF, -1); - exec_op(0x8000000000000000, -1); - exec_op(0x8000000000000000, 1); - exec_op(0x8000000000000000, -2); - exec_op(0x123443217FFFFFFF, 0); - exec_op(0x123443217FFFFFFF, 1); - exec_op(0x123443217FFFFFFF, -1); - exec_op(0x1234432180000000, -1); - exec_op(0x1234432180000000, 1); - exec_op(0x1234432180000000, -2); - exec_op(0x123443217F7F7f7f, 0); - exec_op(0x123443217F7F7f7f, 1); - exec_op(0x123443217F7F7f7f, -1); - exec_op(0x1234432180808080, -1); - exec_op(0x1234432180808080, 1); - exec_op(0x1234432180808080, -2); - -#if TEST_INTEGER_VERBOSE - if (1) - for (i = 0; i < NVALS; i++) - for (j = 0; j < NVALS; j++) - exec_op(val[i], val[j]); -#endif - -#undef NVALS -} - -void *glue(_test_, OP) __init_call = glue(test_, OP); - -#undef OP -#undef OP_CC