/************************************************************/ /* define base addresses */…
volatile 源代码
volatile是一个特征修饰符(typespecifier).volatile的作用是作为指令关键字,确保本条指令不会因编译器的优化而省略,且要求每次直接读值。
/************************************************************/ /* define base addresses */…
#define pLED (volatile unsigned char *)0x203C0000 #define p7Section (volatile unsigned char *)0x203C4000 #define pCtrlRe…
/************************************************************************************ FILENAME: SEED-DEC2407.h ****************…
HI-TECH Software PICC Macro Assembler V8.05PL1 Serial number: HCPIC-41552 Thu Jan 24 15:19:33 2008 …
/************************************************************************************ FILENAME: SEED-DEC2407.h ****************…
/* $Id: klgraph_init.c,v 1.1 2002/02/28 17:31:25 marcelo Exp $ * * This file is subject to the terms and conditions of the GNU G…
/* * Common definitions for TX3927/TX4927 * * This file is subject to the terms and conditions of the GNU General Public * Lic…
foo() { char d; __asm volatile ( "" :: "m"(&d)); /* { dg-error "" "non-lvalue" } */ }
/* * Intracom TI6711/TI6412 DSP */ #include #include #include "mpc8xx.h" struct ram_range { u32 start; u32 size; }; #if …