157 lines
3.3 KiB
C
157 lines
3.3 KiB
C
/* V2MemTest - A CLI Tool to test & fix Voodoo² TMU System
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* Copyright (C) 2026 ChaCha
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef _DEF_UTILS_H_
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#define _DEF_UTILS_H_
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#include <stdint.h>
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#include "V2MemTest.h"
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#define ErrorCheck() \
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do{ \
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if(Status < 0) \
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{ \
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if(Status <= E_INVALID_ERROR_CODE) \
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fprintf(stderr,"Error detected at %s:%d\t%s", \
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__FILE__,__LINE__,szErrorMsg[DEF_UNKNOWN_ERROR_IDX]); \
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else \
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fprintf(stderr,"Error detected at %s:%d\t%s", \
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__FILE__,__LINE__, \
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szErrorMsg[DEF_GET_ERROR_IDX(Status)]); \
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return Status; \
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} \
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}while(0)
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#define ErrorCheck_gotoCleanUp() \
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do{ \
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if(Status < 0) \
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{ \
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if(Status <= E_INVALID_ERROR_CODE) \
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fprintf(stderr,"Error detected at %s:%d\t%s", \
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__FILE__,__LINE__,szErrorMsg[DEF_UNKNOWN_ERROR_IDX]); \
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else \
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fprintf(stderr,"Error detected at %s:%d\t%s", \
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__FILE__,__LINE__, \
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szErrorMsg[DEF_GET_ERROR_IDX(Status)]); \
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goto CleanUp; \
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} \
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}while(0)
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static inline unsigned char
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count_bit32(const uint32_t ulVal)
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{
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/*
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unsigned char cpt = 0;
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for(uint32_t idxBit = 0x80000000u; idxBit != 0; idxBit >>= 1)
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if(ulVal & idxBit)
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cpt++;
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return cpt;
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*/
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return __builtin_popcount(ulVal);
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}
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static inline unsigned char
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count_bit8(const uint8_t ulVal)
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{
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/*
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unsigned char cpt = 0;
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for(uint8_t idxBit = 0x80u; idxBit != 0; idxBit >>= 1)
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if(ulVal & idxBit)
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cpt++;
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return cpt;
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*/
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return __builtin_popcount(ulVal);
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}
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void
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sprintbin32( char * const szBuff,
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const uint32_t ulVal,
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const unsigned char bGroupByBytes);
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void
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printbin32( const uint32_t ulVal,
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const unsigned char bGroupByBytes);
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void
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sprintbin32Info(char * const szBuff,
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const uint32_t ulVal,
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const unsigned short uhb,
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const unsigned short ulb);
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void
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printbin32Info( const uint32_t ulVal,
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const unsigned short uhb,
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const unsigned short ulb);
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uint32_t
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get_notnull_random();
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uint32_t
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get_notnull_random_balanced();
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uint8_t
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get_notnull8_random_balanced();
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uint32_t
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get_notnull_random_balanced_mByte();
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static inline void
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mmio_fastread32(uint32_t * dst,
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volatile const uint32_t * src,
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size_t words)
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{
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while(words>=4) {
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dst[0] = src[0];
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dst[1] = src[1];
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dst[2] = src[2];
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dst[3] = src[3];
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words-=4;
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src+=4;
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dst+=4;
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}
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while(words--) {
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*dst++ = *src++;
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}
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}
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static inline void
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mmio_fastwrite32( volatile uint32_t * dst,
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const uint32_t * src,
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size_t words)
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{
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while(words>=4) {
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dst[0] = src[0];
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dst[1] = src[1];
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dst[2] = src[2];
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dst[3] = src[3];
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words-=4;
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src+=4;
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dst+=4;
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}
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while(words--) {
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*dst++ = *src++;
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}
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}
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static inline double dComputeDistance32(const uint32_t u32A,const uint32_t u32B)
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{
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return (double)__builtin_popcount( u32A ^ u32B);
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}
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#endif //_DEF_UTILS_H_
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