FreeCalypso > hg > freecalypso-sw
view target-utils/libload/cmd_memdump_human.c @ 398:2dc9f34e3036
os_mem_fl.c: os_CreateMemoryPool() started
author | Michael Spacefalcon <msokolov@ivan.Harhan.ORG> |
---|---|
date | Fri, 13 Jun 2014 22:12:05 +0000 |
parents | 9ee91bc6057c |
children |
line wrap: on
line source
/* * This is a human-oriented memory dump command. The dump is given in * both hex and ASCII, with readable spacing. */ #include <sys/types.h> #include "types.h" void cmd_memdump_human(argbulk) char *argbulk; { char *argv[3]; u_long start, length; u_long offset; u_char intbuf[16]; int i, c; if (parse_args(argbulk, 2, 2, argv, 0) < 0) return; if (parse_hexarg(argv[0], 8, &start) < 0) { printf("ERROR: arg1 must be a valid 32-bit hex address\n"); return; } if (parse_hexarg(argv[1], 8, &length) < 0) { printf("ERROR: arg2 must be a valid 32-bit hex value (length)\n"); return; } if (start & 0xF || length & 0xF) { printf("ERROR: implementation limit: 16-byte alignment required\n"); return; } for (offset = 0; offset < length; offset += 0x10) { bcopy(start + offset, intbuf, 0x10); printf("%08X: ", start + offset); for (i = 0; i < 16; i++) { printf("%02X ", intbuf[i]); if ((i & 3) == 3) putchar(' '); } for (i = 0; i < 16; i++) { c = intbuf[i]; if (c >= ' ' && c <= '~') putchar(c); else putchar('.'); } putchar('\n'); } }