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Storage: Remove support for ARM Compiler 5 

ARM Compiler 5 is no longer actively supported and was superseded in
Mbed OS by ARM Compiler 6.
pull/12699/head
Hugues Kamba 2020-03-25 17:25:20 +00:00
parent 253e7becaa
commit a9a00e9b29
1 changed files with 2 additions and 2 deletions
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4
features/storage/filesystem/littlefs/littlefs/lfs_util.h
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@ -116,7 +116,7 @@ static inline uint32_t lfs_min(uint32_t a, uint32_t b) {
// Find the next smallest power of 2 less than or equal to a // Find the next smallest power of 2 less than or equal to a
static inline uint32_t lfs_npw2(uint32_t a) { static inline uint32_t lfs_npw2(uint32_t a) {
#if !defined(LFS_NO_INTRINSICS) && MBED_LFS_INTRINSICS && \ #if !defined(LFS_NO_INTRINSICS) && MBED_LFS_INTRINSICS && \
(defined(__GNUC__) || defined(__CC_ARM)) defined(__GNUC__)
return 32 - __builtin_clz(a-1); return 32 - __builtin_clz(a-1);
#else #else
uint32_t r = 0; uint32_t r = 0;
@ -144,7 +144,7 @@ static inline uint32_t lfs_ctz(uint32_t a) {
// Count the number of binary ones in a // Count the number of binary ones in a
static inline uint32_t lfs_popc(uint32_t a) { static inline uint32_t lfs_popc(uint32_t a) {
#if !defined(LFS_NO_INTRINSICS) && MBED_LFS_INTRINSICS && \ #if !defined(LFS_NO_INTRINSICS) && MBED_LFS_INTRINSICS && \
(defined(__GNUC__) || defined(__CC_ARM)) defined(__GNUC__)
return __builtin_popcount(a); return __builtin_popcount(a);
#else #else
a = a - ((a >> 1) & 0x55555555); a = a - ((a >> 1) & 0x55555555);