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hv: clean up div related code

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- replace udiv64 with direct integer divide
- remove lib/div.c

Tracked-On: #861
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Shiqing Gao
2018-09-12 13:31:42 +08:00
committed by lijinxia
parent 1d2ed1adee
commit 7cab77dace
4 changed files with 2 additions and 132 deletions
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8
hypervisor/include/lib/rtl.h
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@@ -19,12 +19,6 @@ union u_qword {
};
struct udiv_result {
union u_qword q;
union u_qword r;
};
/* Function prototypes */
void udelay(uint32_t us);
void *memchr(const void *void_s, int c, size_t n);
@@ -37,8 +31,6 @@ void mdelay(uint32_t loop_count_arg);
size_t strnlen_s(const char *str_arg, size_t maxlen_arg);
void *memset(void *base, uint8_t v, size_t n);
void *memcpy_s(void *d, size_t dmax, const void *s, size_t slen_arg);
int udiv64(uint64_t dividend_arg, uint64_t divisor_arg, struct udiv_result *res);
int udiv32(uint32_t dividend, uint32_t divisor, struct udiv_result *res);
int atoi(const char *str);
long strtol_deci(const char *nptr);
uint64_t strtoul_hex(const char *nptr);