diff options
Diffstat (limited to 'libgcc/config/pa/linux-atomic.c')
| -rw-r--r-- | libgcc/config/pa/linux-atomic.c | 106 |
1 files changed, 57 insertions, 49 deletions
diff --git a/libgcc/config/pa/linux-atomic.c b/libgcc/config/pa/linux-atomic.c index c882b55..500a365 100644 --- a/libgcc/config/pa/linux-atomic.c +++ b/libgcc/config/pa/linux-atomic.c @@ -28,6 +28,14 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see #define EBUSY 16 #define ENOSYS 251 +typedef unsigned char u8; +typedef short unsigned int u16; +#ifdef __LP64__ +typedef long unsigned int u64; +#else +typedef long long unsigned int u64; +#endif + /* PA-RISC 2.0 supports out-of-order execution for loads and stores. Thus, we need to synchonize memory accesses. For more info, see: "Advanced Performance Features of the 64-bit PA-8000" by Doug Hunt. @@ -117,26 +125,26 @@ __kernel_cmpxchg2 (volatile void *mem, const void *oldval, const void *newval, return tmp; \ } -FETCH_AND_OP_2 (add, , +, long long unsigned int, 8, 3) -FETCH_AND_OP_2 (sub, , -, long long unsigned int, 8, 3) -FETCH_AND_OP_2 (or, , |, long long unsigned int, 8, 3) -FETCH_AND_OP_2 (and, , &, long long unsigned int, 8, 3) -FETCH_AND_OP_2 (xor, , ^, long long unsigned int, 8, 3) -FETCH_AND_OP_2 (nand, ~, &, long long unsigned int, 8, 3) - -FETCH_AND_OP_2 (add, , +, short unsigned int, 2, 1) -FETCH_AND_OP_2 (sub, , -, short unsigned int, 2, 1) -FETCH_AND_OP_2 (or, , |, short unsigned int, 2, 1) -FETCH_AND_OP_2 (and, , &, short unsigned int, 2, 1) -FETCH_AND_OP_2 (xor, , ^, short unsigned int, 2, 1) -FETCH_AND_OP_2 (nand, ~, &, short unsigned int, 2, 1) - -FETCH_AND_OP_2 (add, , +, unsigned char, 1, 0) -FETCH_AND_OP_2 (sub, , -, unsigned char, 1, 0) -FETCH_AND_OP_2 (or, , |, unsigned char, 1, 0) -FETCH_AND_OP_2 (and, , &, unsigned char, 1, 0) -FETCH_AND_OP_2 (xor, , ^, unsigned char, 1, 0) -FETCH_AND_OP_2 (nand, ~, &, unsigned char, 1, 0) +FETCH_AND_OP_2 (add, , +, u64, 8, 3) +FETCH_AND_OP_2 (sub, , -, u64, 8, 3) +FETCH_AND_OP_2 (or, , |, u64, 8, 3) +FETCH_AND_OP_2 (and, , &, u64, 8, 3) +FETCH_AND_OP_2 (xor, , ^, u64, 8, 3) +FETCH_AND_OP_2 (nand, ~, &, u64, 8, 3) + +FETCH_AND_OP_2 (add, , +, u16, 2, 1) +FETCH_AND_OP_2 (sub, , -, u16, 2, 1) +FETCH_AND_OP_2 (or, , |, u16, 2, 1) +FETCH_AND_OP_2 (and, , &, u16, 2, 1) +FETCH_AND_OP_2 (xor, , ^, u16, 2, 1) +FETCH_AND_OP_2 (nand, ~, &, u16, 2, 1) + +FETCH_AND_OP_2 (add, , +, u8, 1, 0) +FETCH_AND_OP_2 (sub, , -, u8, 1, 0) +FETCH_AND_OP_2 (or, , |, u8, 1, 0) +FETCH_AND_OP_2 (and, , &, u8, 1, 0) +FETCH_AND_OP_2 (xor, , ^, u8, 1, 0) +FETCH_AND_OP_2 (nand, ~, &, u8, 1, 0) #define OP_AND_FETCH_2(OP, PFX_OP, INF_OP, TYPE, WIDTH, INDEX) \ TYPE HIDDEN \ @@ -154,26 +162,26 @@ FETCH_AND_OP_2 (nand, ~, &, unsigned char, 1, 0) return PFX_OP (tmp INF_OP val); \ } -OP_AND_FETCH_2 (add, , +, long long unsigned int, 8, 3) -OP_AND_FETCH_2 (sub, , -, long long unsigned int, 8, 3) -OP_AND_FETCH_2 (or, , |, long long unsigned int, 8, 3) -OP_AND_FETCH_2 (and, , &, long long unsigned int, 8, 3) -OP_AND_FETCH_2 (xor, , ^, long long unsigned int, 8, 3) -OP_AND_FETCH_2 (nand, ~, &, long long unsigned int, 8, 3) - -OP_AND_FETCH_2 (add, , +, short unsigned int, 2, 1) -OP_AND_FETCH_2 (sub, , -, short unsigned int, 2, 1) -OP_AND_FETCH_2 (or, , |, short unsigned int, 2, 1) -OP_AND_FETCH_2 (and, , &, short unsigned int, 2, 1) -OP_AND_FETCH_2 (xor, , ^, short unsigned int, 2, 1) -OP_AND_FETCH_2 (nand, ~, &, short unsigned int, 2, 1) - -OP_AND_FETCH_2 (add, , +, unsigned char, 1, 0) -OP_AND_FETCH_2 (sub, , -, unsigned char, 1, 0) -OP_AND_FETCH_2 (or, , |, unsigned char, 1, 0) -OP_AND_FETCH_2 (and, , &, unsigned char, 1, 0) -OP_AND_FETCH_2 (xor, , ^, unsigned char, 1, 0) -OP_AND_FETCH_2 (nand, ~, &, unsigned char, 1, 0) +OP_AND_FETCH_2 (add, , +, u64, 8, 3) +OP_AND_FETCH_2 (sub, , -, u64, 8, 3) +OP_AND_FETCH_2 (or, , |, u64, 8, 3) +OP_AND_FETCH_2 (and, , &, u64, 8, 3) +OP_AND_FETCH_2 (xor, , ^, u64, 8, 3) +OP_AND_FETCH_2 (nand, ~, &, u64, 8, 3) + +OP_AND_FETCH_2 (add, , +, u16, 2, 1) +OP_AND_FETCH_2 (sub, , -, u16, 2, 1) +OP_AND_FETCH_2 (or, , |, u16, 2, 1) +OP_AND_FETCH_2 (and, , &, u16, 2, 1) +OP_AND_FETCH_2 (xor, , ^, u16, 2, 1) +OP_AND_FETCH_2 (nand, ~, &, u16, 2, 1) + +OP_AND_FETCH_2 (add, , +, u8, 1, 0) +OP_AND_FETCH_2 (sub, , -, u8, 1, 0) +OP_AND_FETCH_2 (or, , |, u8, 1, 0) +OP_AND_FETCH_2 (and, , &, u8, 1, 0) +OP_AND_FETCH_2 (xor, , ^, u8, 1, 0) +OP_AND_FETCH_2 (nand, ~, &, u8, 1, 0) #define FETCH_AND_OP_WORD(OP, PFX_OP, INF_OP) \ unsigned int HIDDEN \ @@ -254,9 +262,9 @@ typedef unsigned char bool; return (failure == 0); \ } -COMPARE_AND_SWAP_2 (long long unsigned int, 8, 3) -COMPARE_AND_SWAP_2 (short unsigned int, 2, 1) -COMPARE_AND_SWAP_2 (unsigned char, 1, 0) +COMPARE_AND_SWAP_2 (u64, 8, 3) +COMPARE_AND_SWAP_2 (u16, 2, 1) +COMPARE_AND_SWAP_2 (u8, 1, 0) unsigned int HIDDEN __sync_val_compare_and_swap_4 (volatile void *ptr, unsigned int oldval, @@ -304,9 +312,9 @@ TYPE HIDDEN \ return oldval; \ } -SYNC_LOCK_TEST_AND_SET_2 (long long unsigned int, 8, 3) -SYNC_LOCK_TEST_AND_SET_2 (short unsigned int, 2, 1) -SYNC_LOCK_TEST_AND_SET_2 (unsigned char, 1, 0) +SYNC_LOCK_TEST_AND_SET_2 (u64, 8, 3) +SYNC_LOCK_TEST_AND_SET_2 (u16, 2, 1) +SYNC_LOCK_TEST_AND_SET_2 (u8, 1, 0) unsigned int HIDDEN __sync_lock_test_and_set_4 (volatile void *ptr, unsigned int val) @@ -336,9 +344,9 @@ __sync_lock_test_and_set_4 (volatile void *ptr, unsigned int val) } while (failure != 0); \ } -SYNC_LOCK_RELEASE_1 (long long unsigned int, 8, 3) -SYNC_LOCK_RELEASE_1 (short unsigned int, 2, 1) -SYNC_LOCK_RELEASE_1 (unsigned char, 1, 0) +SYNC_LOCK_RELEASE_1 (u64, 8, 3) +SYNC_LOCK_RELEASE_1 (u16, 2, 1) +SYNC_LOCK_RELEASE_1 (u8, 1, 0) void HIDDEN __sync_lock_release_4 (volatile void *ptr) |