Fix BCD issue with leading zeros

This commit is contained in:
Connor Olding 2022-09-07 08:41:45 +00:00
parent 43a2ecd947
commit c535de850e

View file

@ -231,36 +231,31 @@
#define SHSTUB2(SYM, X) \
HIDDEN(SYM##_bcs0 = BCD_LEFT(X)); \
HIDDEN(SYM##_bcs1 = BCD_RIGHT(X))
#define BCD_HELPER(X) \
(((X)) < 10 ? 0x20202030 + \
(X) % 10 \
: (X) < 100 ? 0x20203030 + \
((X) / 10) % 10 + \
(X) % 10 * 0x100 \
: (X) < 1000 ? 0x20303030 + \
((X) / 100) % 10 + \
((X) / 10) % 10 * 0x100 + \
(X) % 10 * 0x10000 \
: (X) < 10000 ? 0x30303030 + \
((X) / 1000) % 10 + \
((X) / 100) % 10 * 0x100 + \
((X) / 10) % 10 * 0x10000 + \
(X) % 10 * 0x1000000 \
: 0xffffffffffffffff)
#define BCD_LEFT(X) \
(((X)) < 10000 ? BCD_HELPER(X) \
: (X) < 100000 ? BCD_HELPER((X) / 10) \
: (X) < 1000000 ? BCD_HELPER((X) / 100) \
: (X) < 10000000 ? BCD_HELPER((X) / 1000) \
: (X) < 100000000 ? BCD_HELPER((X) / 10000) \
: 0xffffffffffffffff)
#define BCD_RIGHT(X) \
(((X)) < 10000 ? 0x20202020 \
: (X) < 100000 ? BCD_HELPER((X) % 10) \
: (X) < 1000000 ? BCD_HELPER((X) % 100) \
: (X) < 10000000 ? BCD_HELPER((X) % 1000) \
: (X) < 100000000 ? BCD_HELPER((X) % 10000) \
: 0xffffffffffffffff)
#define BCD_SMEAR(X) ((X) + (X) * 10000)
#define BCD_LEFT(X) \
(((X)) < 10000 ? BCD_RIGHT(BCD_SMEAR(X)) | 0x10 \
: (X) < 100000 ? BCD_RIGHT(BCD_SMEAR((X) / 10)) \
: (X) < 1000000 ? BCD_RIGHT(BCD_SMEAR((X) / 100)) \
: (X) < 10000000 ? BCD_RIGHT(BCD_SMEAR((X) / 1000)) \
: (X) < 100000000 ? BCD_RIGHT(BCD_SMEAR((X) / 10000)) \
: 0xffffffffffffffff)
#define BCD_RIGHT(X) \
(((X)) < 10000 ? 0x20202020 \
: (X) < 100000 ? 0x20202030 + \
(X) % 10 \
: (X) < 1000000 ? 0x20203030 + \
((X) / 10) % 10 + \
(X) % 10 * 0x100 \
: (X) < 10000000 ? 0x20303030 + \
((X) / 100) % 10 + \
((X) / 10) % 10 * 0x100 + \
(X) % 10 * 0x10000 \
: (X) < 100000000 ? 0x30303030 + \
((X) / 1000) % 10 + \
((X) / 100) % 10 * 0x100 + \
((X) / 10) % 10 * 0x10000 + \
(X) % 10 * 0x1000000 \
: 0xffffffffffffffff)
#endif /* __ASSEMBLER__ */
#endif /* APE_MACROS_H_ */