mirror of
https://github.com/ThrowTheSwitch/Unity.git
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57 lines
1.8 KiB
C
57 lines
1.8 KiB
C
/* =========================================================================
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Unity - A Test Framework for C
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ThrowTheSwitch.org
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Copyright (c) 2007-26 Mike Karlesky, Mark VanderVoord, & Greg Williams
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SPDX-License-Identifier: MIT
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========================================================================= */
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#include "ProductionCode.h"
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#include <stdint.h>
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#ifdef UNIT_TESTING
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#include "unity.h"
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#else
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/* No-Op when not testing */
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#define UNITY_DETAIL_PUSH
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#define UNITY_DETAIL_POP
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#endif
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static void BitExtractor_up(uint8_t input, callback_t cb)
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{
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int32_t pos;
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UNITY_DETAIL_PUSH(UNITY_DETAIL_CALL, __FUNCTION__);
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for(pos=0; pos<8; pos++) {
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UNITY_DETAIL_PUSH(UNITY_DETAIL_BIT_POS, pos);
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UNITY_DETAIL_PUSH(UNITY_DETAIL_BIT_MASK, 1<<pos);
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cb(pos, !!(input & (1<<pos)));
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UNITY_DETAIL_POP(UNITY_DETAIL_BIT_MASK, 1<<pos);
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UNITY_DETAIL_POP(UNITY_DETAIL_BIT_POS, pos);
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}
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UNITY_DETAIL_POP(UNITY_DETAIL_CALL, __FUNCTION__);
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}
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static void BitExtractor_down(uint8_t input, callback_t cb)
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{
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int32_t pos;
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UNITY_DETAIL_PUSH(UNITY_DETAIL_CALL, __FUNCTION__);
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for(pos=0; pos<8; pos++) {
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UNITY_DETAIL_PUSH(UNITY_DETAIL_BIT_POS, pos);
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UNITY_DETAIL_PUSH(UNITY_DETAIL_BIT_MASK, 0x80>>pos);
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cb(pos, !!(input & (0x80>>pos)));
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UNITY_DETAIL_POP(UNITY_DETAIL_BIT_MASK, 0x80>>pos);
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UNITY_DETAIL_POP(UNITY_DETAIL_BIT_POS, pos);
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}
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UNITY_DETAIL_POP(UNITY_DETAIL_CALL, __FUNCTION__);
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}
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void BitExtractor(bit_direction_t dir, uint8_t input, callback_t cb)
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{
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UNITY_DETAIL_PUSH(UNITY_DETAIL_CALL, __FUNCTION__);
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if(dir == BIT_DIRECTION_UP) {
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BitExtractor_up(input, cb);
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} else {
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BitExtractor_down(input, cb);
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}
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UNITY_DETAIL_POP(UNITY_DETAIL_CALL, __FUNCTION__);
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}
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