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e16a7d8f3b
`et` means `expandtab`. ```sh rg 'vi: .* :vi' -l -0 | \ xargs -0 sed -i '' 's/vi: \(.*\) et\(.*\) :vi/vi: \1 xoet\2:vi/' rg 'vi: .* :vi' -l -0 | \ xargs -0 sed -i '' 's/vi: \(.*\)noet\(.*\):vi/vi: \1et\2 :vi/' rg 'vi: .* :vi' -l -0 | \ xargs -0 sed -i '' 's/vi: \(.*\)xoet\(.*\):vi/vi: \1noet\2:vi/' ```
105 lines
3.5 KiB
C
105 lines
3.5 KiB
C
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
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│ vi: set et ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi │
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╞══════════════════════════════════════════════════════════════════════════════╡
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│ Copyright 2020 Justine Alexandra Roberts Tunney │
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│ │
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│ Permission to use, copy, modify, and/or distribute this software for │
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│ any purpose with or without fee is hereby granted, provided that the │
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│ above copyright notice and this permission notice appear in all copies. │
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│ │
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│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
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│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
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│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
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│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
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│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
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│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
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│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
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│ PERFORMANCE OF THIS SOFTWARE. │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/testlib/testlib.h"
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#include "test/libc/xed/lib.h"
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#include "third_party/xed/x86.h"
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/**
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* @fileoverview Hefty NOPs.
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*/
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TEST(x86ild, test_nop9_660F1F840000000000) {
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/*
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ICLASS: NOP
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CATEGORY: WIDENOP
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EXTENSION: BASE
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IFORM: NOP_MEMv_GPRv_0F1F
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ISA_SET: FAT_NOP
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SHORT: nop word ptr [rax+rax*1], ax
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*/
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ASSERT_EQ(9, ild(u"f☼▼ä "));
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}
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TEST(x86ild, test_nop8_0F1F840000000000) {
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/* nopl 0x00000000(%rax,%rax,1) */
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ASSERT_EQ(8, ild(u"☼▼ä "));
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}
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TEST(x86ild, test_nop7_0F1F8000000000) {
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/* nopl 0x00000000(%rax) */
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ASSERT_EQ(7, ild(u"☼▼Ç "));
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}
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TEST(x86ild, test_nop6_660F1F440000) {
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/*
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ICLASS: NOP
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CATEGORY: WIDENOP
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EXTENSION: BASE
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IFORM: NOP_MEMv_GPRv_0F1F
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ISA_SET: FAT_NOP
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SHORT: nop word ptr [rax+rax*1], ax
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*/
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ASSERT_EQ(6, ild(u"f☼▼D "));
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}
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TEST(x86ild, test_nop5_0F1F440000) {
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/*
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ICLASS: NOP
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CATEGORY: WIDENOP
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EXTENSION: BASE
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IFORM: NOP_MEMv_GPRv_0F1F
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ISA_SET: FAT_NOP
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SHORT: nop dword ptr [rax+rax*1], eax
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*/
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ASSERT_EQ(5, ild(u"☼▼D "));
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}
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TEST(x86ild, test_nop4_0F1F4000) {
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/*
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ICLASS: NOP
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CATEGORY: WIDENOP
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EXTENSION: BASE
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IFORM: NOP_MEMv_GPRv_0F1F
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ISA_SET: FAT_NOP
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SHORT: nop dword ptr [rax], eax
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*/
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ASSERT_EQ(4, ild(u"☼▼@ "));
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}
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TEST(x86ild, test_nop3_0F1F00) {
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/*
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ICLASS: NOP
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CATEGORY: WIDENOP
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EXTENSION: BASE
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IFORM: NOP_MEMv_GPRv_0F1F
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ISA_SET: FAT_NOP
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SHORT: nop dword ptr [rax], eax
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*/
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ASSERT_EQ(3, ild(u"☼▼ "));
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}
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TEST(x86ild, test_nop2_6690) {
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/* xchg %ax,%ax */
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ASSERT_EQ(2, ild(u"fÉ"));
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}
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TEST(x86ild, test_nop1_90) {
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/* xchg %eax,%eax */
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ASSERT_EQ(1, ild(u"É"));
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}
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