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https://github.com/meekrosoft/fff
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16 lines
414 B
C
16 lines
414 B
C
#ifndef HARDWARE_ABSTRACTION
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#define HARDWARE_ABSTRACTION
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#include <stdint.h>
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#ifndef TESTING
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#define IO_MEM_RD8(ADDR) (*((volatile uint8_t *)(ADDR)))
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#define IO_MEM_WR8(ADDR, VAL_8) (*((volatile uint8_t *)(ADDR)) = (VAL_8))
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#else
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/* In testing use fake functions to record calls to IO memory */
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uint8_t IO_MEM_RD8(uint32_t reg);
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void IO_MEM_WR8(uint32_t reg, uint8_t val);
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#endif
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#endif /* Include guard */
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