diff options
Diffstat (limited to 'gcc/config/sparc/sync.md')
| -rw-r--r-- | gcc/config/sparc/sync.md | 24 |
1 files changed, 8 insertions, 16 deletions
diff --git a/gcc/config/sparc/sync.md b/gcc/config/sparc/sync.md index 17cf691..f1444d8 100644 --- a/gcc/config/sparc/sync.md +++ b/gcc/config/sparc/sync.md @@ -24,36 +24,28 @@ (define_mode_attr modesuffix [(SI "") (DI "x")]) (define_expand "memory_barrier" - [(set (mem:BLK (match_dup 0)) - (unspec_volatile:BLK [(mem:BLK (match_dup 0)) (match_dup 1)] - UNSPECV_MEMBAR))] + [(set (match_dup 0) + (unspec:BLK [(match_dup 0)] UNSPEC_MEMBAR))] "TARGET_V8 || TARGET_V9" { - operands[0] = gen_rtx_MEM (BLKmode, gen_rtx_SCRATCH (DImode)); + operands[0] = gen_rtx_MEM (BLKmode, gen_rtx_SCRATCH (Pmode)); MEM_VOLATILE_P (operands[0]) = 1; - if (TARGET_V9) - /* member #StoreStore | #LoadStore | #StoreLoad | #LoadLoad */ - operands[1] = GEN_INT (15); - else - /* stbar */ - operands[1] = GEN_INT (8); + }) (define_insn "*stbar" [(set (match_operand:BLK 0 "" "") - (unspec_volatile:BLK [(match_operand:BLK 1 "" "") - (const_int 8)] UNSPECV_MEMBAR))] + (unspec:BLK [(match_dup 0)] UNSPEC_MEMBAR))] "TARGET_V8" "stbar" [(set_attr "type" "multi")]) +;; membar #StoreStore | #LoadStore | #StoreLoad | #LoadLoad (define_insn "*membar" [(set (match_operand:BLK 0 "" "") - (unspec_volatile:BLK [(match_operand:BLK 1 "" "") - (match_operand:SI 2 "immediate_operand" "I")] - UNSPECV_MEMBAR))] + (unspec:BLK [(match_dup 0)] UNSPEC_MEMBAR))] "TARGET_V9" - "membar\t%2" + "membar\t15" [(set_attr "type" "multi")]) (define_expand "sync_compare_and_swap<mode>" |