fix handling of signed equation variables in sensor readings

This commit is contained in:
Duncan Laurie 2004-11-24 23:23:04 +00:00
parent d25bd0a5e7
commit 3dfa1a4209

View File

@ -52,21 +52,21 @@ int utos(unsigned val, unsigned bits);
#if WORDS_BIGENDIAN
# define __TO_TOL(mtol) (unsigned short)(mtol & 0x3f)
# define __TO_M(mtol) (unsigned short)(utos((((mtol & 0xff00) >> 8) | ((mtol & 0xc0) << 2)), 10))
# define __TO_B(bacc) (unsigned int)(utos((((bacc & 0xff000000) >> 24) | ((bacc & 0xc00000) >> 14)), 10))
# define __TO_M(mtol) (signed short)(utos((((mtol & 0xff00) >> 8) | ((mtol & 0xc0) << 2)), 10))
# define __TO_B(bacc) (signed int)(utos((((bacc & 0xff000000) >> 24) | ((bacc & 0xc00000) >> 14)), 10))
# define __TO_ACC(bacc) (unsigned int)(((bacc & 0x3f0000) >> 16) | ((bacc & 0xf000) >> 6))
# define __TO_ACC_EXP(bacc) (unsigned int)((bacc & 0xc00) >> 10)
# define __TO_R_EXP(bacc) (unsigned int)(utos(((bacc & 0xf0) >> 4), 4))
# define __TO_B_EXP(bacc) (unsigned int)(utos((bacc & 0xf), 4))
# define __TO_R_EXP(bacc) (signed int)(utos(((bacc & 0xf0) >> 4), 4))
# define __TO_B_EXP(bacc) (signed int)(utos((bacc & 0xf), 4))
#else
# define __TO_TOL(mtol) (unsigned short)(BSWAP_16(mtol) & 0x3f)
# define __TO_M(mtol) (unsigned short)(utos((((BSWAP_16(mtol) & 0xff00) >> 8) | ((BSWAP_16(mtol) & 0xc0) << 2)), 10))
# define __TO_B(bacc) (unsigned int)(utos((((BSWAP_32(bacc) & 0xff000000) >> 24) | \
# define __TO_M(mtol) (signed short)(utos((((BSWAP_16(mtol) & 0xff00) >> 8) | ((BSWAP_16(mtol) & 0xc0) << 2)), 10))
# define __TO_B(bacc) (signed int)(utos((((BSWAP_32(bacc) & 0xff000000) >> 24) | \
((BSWAP_32(bacc) & 0xc00000) >> 14)), 10))
# define __TO_ACC(bacc) (unsigned int)(((BSWAP_32(bacc) & 0x3f0000) >> 16) | ((BSWAP_32(bacc) & 0xf000) >> 6))
# define __TO_ACC_EXP(bacc) (unsigned int)((BSWAP_32(bacc) & 0xc00) >> 10)
# define __TO_R_EXP(bacc) (unsigned int)(utos(((BSWAP_32(bacc) & 0xf0) >> 4), 4))
# define __TO_B_EXP(bacc) (unsigned int)(utos((BSWAP_32(bacc) & 0xf), 4))
# define __TO_R_EXP(bacc) (signed int)(utos(((BSWAP_32(bacc) & 0xf0) >> 4), 4))
# define __TO_B_EXP(bacc) (signed int)(utos((BSWAP_32(bacc) & 0xf), 4))
#endif
#define GET_SDR_REPO_INFO 0x20