68 lines
1.7 KiB
C
68 lines
1.7 KiB
C
#include <stdio.h>
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static char * fa [] = {
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"add", "or", "adc", "sbb", "and", "sub", "xor", "cmp"
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};
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static char * fr [] = {
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"rax", "rcx", "rdx", "rbx", "rsp", "rbp", "rsi", "rdi",
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"r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
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"eax", "ecx", "edx", "ebx", "esp", "ebp", "esi", "edi",
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"r8d", "r9d", "r10d", "r11d", "r12d", "r13d", "r14d", "r15d",
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"ax", "cx", "dx", "bx", "sp", "bp", "si", "di",
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"r8w", "r9w", "r10w", "r11w", "r12w", "r13w", "r14w", "r15w",
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"al", "cl", "dl", "bl", "spl", "bpl", "sil", "dil",
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"r8b", "r9b", "r10b", "r11b", "r12b", "r13b", "r14b", "r15b"
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};
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static char * fm [] = {
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"byte[b]", "word[w]", "dword[d]", "qword[q]",
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};
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static char * fi [] = {
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"11h", "1122h", "11223344h", "1122334455667788h",
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};
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int main (void) {
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int a, w, t, d, f, s;
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printf ("format ELF64 executable 3\n");
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printf ("segment readable executable\n");
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printf ("entry $\n");
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printf ("nop\n");
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printf ("nop\n");
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printf ("nop\n");
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//~for (a = 0; a < (int) (sizeof (fa) / sizeof (* fa)); ++a) {
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//~for (w = 0; w < 4; ++w) {
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//~for (d = 0; d < 16; ++d) {
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//~for (s = 0; s < 16; ++s) {
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//~printf ("nop\n");
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//~printf ("%s %s, %s\n", fa [a], fr [d + 16 * w], fr [s + 16 * w]);
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//~}
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//~}
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//~}
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//~}
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a = 0;
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w = 3;
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for (d = 0; d < 16; ++d) {
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for (s = 0; s < 16; ++s) {
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printf ("nop\n");
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printf ("%s %s, %s\n", fa [a], fr [d + 16 * w], fr [s + 16 * w]);
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}
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}
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printf ("nop\n");
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printf ("nop\n");
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printf ("nop\n");
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printf ("segment readable writable\n");
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printf ("b: db 0\n");
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printf ("w: dw 0\n");
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printf ("d: dd 0\n");
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printf ("q: dq 0\n");
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return (0);
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}
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