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project.h
00001 /*
00002  * ----------------------------------------------------------------------------
00003  * "THE BEER-WARE LICENSE" (Revision 42):
00004  * Joerg Wunsch wrote this file.  As long as you retain this notice you
00005  * can do whatever you want with this stuff. If we meet some day, and you think
00006  * this stuff is worth it, you can buy me a beer in return.        Joerg Wunsch
00007  * ----------------------------------------------------------------------------
00008  *
00009  * Demo combining C and assembly source files.
00010  *
00011  * $Id: project_8h_source.html,v 1.1.1.4 2012/01/03 16:04:22 joerg_wunsch Exp $
00012  */
00013 
00014 /*
00015  * Global register variables.
00016  */
00017 #ifdef __ASSEMBLER__
00018 
00019 #  define sreg_save     r2
00020 #  define flags         r16
00021 #  define counter_hi    r4
00022 
00023 #else  /* !ASSEMBLER */
00024 
00025 #include <stdint.h>
00026 
00027 register uint8_t sreg_save asm("r2");
00028 register uint8_t flags     asm("r16");
00029 register uint8_t counter_hi asm("r4");
00030 
00031 #endif /* ASSEMBLER */

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