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eae126cb7e
This old port setup its own uintXX types, but since we require C11 now, we can assume the standard uintXX_t types exist and use them. Also migrate off the sim-specific unsignedXX types.
55 lines
1.2 KiB
C
55 lines
1.2 KiB
C
/* If we're being compiled as a .c file, rather than being included in
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d10v_sim.h, then ENDIAN_INLINE won't be defined yet. */
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/* This must come before any other includes. */
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#include "defs.h"
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#ifndef ENDIAN_INLINE
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#define NO_ENDIAN_INLINE
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#include "sim-main.h"
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#define ENDIAN_INLINE
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#endif
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ENDIAN_INLINE uint16_t
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get_word (uint8_t *x)
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{
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return ((uint16_t)x[0]<<8) + x[1];
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}
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ENDIAN_INLINE uint32_t
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get_longword (uint8_t *x)
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{
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return ((uint32_t)x[0]<<24) + ((uint32_t)x[1]<<16) + ((uint32_t)x[2]<<8) + ((uint32_t)x[3]);
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}
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ENDIAN_INLINE int64_t
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get_longlong (uint8_t *x)
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{
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uint32_t top = get_longword (x);
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uint32_t bottom = get_longword (x+4);
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return (((int64_t)top)<<32) | (int64_t)bottom;
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}
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ENDIAN_INLINE void
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write_word (uint8_t *addr, uint16_t data)
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{
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addr[0] = (data >> 8) & 0xff;
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addr[1] = data & 0xff;
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}
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ENDIAN_INLINE void
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write_longword (uint8_t *addr, uint32_t data)
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{
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addr[0] = (data >> 24) & 0xff;
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addr[1] = (data >> 16) & 0xff;
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addr[2] = (data >> 8) & 0xff;
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addr[3] = data & 0xff;
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}
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ENDIAN_INLINE void
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write_longlong (uint8_t *addr, int64_t data)
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{
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write_longword (addr, (uint32_t)(data >> 32));
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write_longword (addr+4, (uint32_t)data);
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}
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