FreeCalypso > hg > freecalypso-sw
view target-utils/libcommon/cmd_r8.c @ 598:d42b83dee819
L1: DSP CPU load measurement appears to be possible only on DSP >= 38
author | Michael Spacefalcon <msokolov@ivan.Harhan.ORG> |
---|---|
date | Sun, 17 Aug 2014 16:52:06 +0000 |
parents | f4fc449a64ea |
children |
line wrap: on
line source
/* * r8 hexaddr -- read an 8-bit register or memory location */ #include <sys/types.h> #include "types.h" void cmd_r8(argbulk) char *argbulk; { char *argv[2]; u_long addr; if (parse_args(argbulk, 1, 1, argv, 0) < 0) return; if (parse_hexarg(argv[0], 8, &addr) < 0) { printf("ERROR: argument must be a valid 32-bit hex address\n"); return; } printf("%02X\n", *(volatile u8 *)addr); }