diff options
Diffstat (limited to 'gcc/config/loongarch/sync.md')
-rw-r--r-- | gcc/config/loongarch/sync.md | 49 |
1 files changed, 20 insertions, 29 deletions
diff --git a/gcc/config/loongarch/sync.md b/gcc/config/loongarch/sync.md index 1ad0c63..c112091 100644 --- a/gcc/config/loongarch/sync.md +++ b/gcc/config/loongarch/sync.md @@ -162,19 +162,18 @@ (clobber (match_scratch:GPR 6 "=&r"))] "" { - return "%G5\\n\\t" - "1:\\n\\t" + return "1:\\n\\t" "ll.<amo>\\t%0,%1\\n\\t" "bne\\t%0,%z2,2f\\n\\t" "or%i3\\t%6,$zero,%3\\n\\t" "sc.<amo>\\t%6,%1\\n\\t" - "beq\\t$zero,%6,1b\\n\\t" + "beqz\\t%6,1b\\n\\t" "b\\t3f\\n\\t" "2:\\n\\t" - "dbar\\t0x700\\n\\t" + "%G5\\n\\t" "3:\\n\\t"; } - [(set (attr "length") (const_int 32))]) + [(set (attr "length") (const_int 28))]) (define_expand "atomic_compare_and_swap<mode>" [(match_operand:SI 0 "register_operand" "") ;; bool output @@ -267,8 +266,7 @@ (clobber (match_scratch:GPR 7 "=&r"))] "" { - return "%G6\\n\\t" - "1:\\n\\t" + return "1:\\n\\t" "ll.<amo>\\t%0,%1\\n\\t" "and\\t%7,%0,%2\\n\\t" "bne\\t%7,%z4,2f\\n\\t" @@ -278,10 +276,10 @@ "beq\\t$zero,%7,1b\\n\\t" "b\\t3f\\n\\t" "2:\\n\\t" - "dbar\\t0x700\\n\\t" + "%G6\\n\\t" "3:\\n\\t"; } - [(set (attr "length") (const_int 40))]) + [(set (attr "length") (const_int 36))]) (define_expand "atomic_compare_and_swap<mode>" [(match_operand:SI 0 "register_operand" "") ;; bool output @@ -336,8 +334,7 @@ (clobber (match_scratch:GPR 8 "=&r"))] "" { - return "%G6\\n\\t" - "1:\\n\\t" + return "1:\\n\\t" "ll.<amo>\\t%0,%1\\n\\t" "and\\t%7,%0,%3\\n\\t" "add.w\\t%8,%0,%z5\\n\\t" @@ -347,7 +344,7 @@ "beq\\t$zero,%7,1b"; } - [(set (attr "length") (const_int 32))]) + [(set (attr "length") (const_int 28))]) (define_insn "atomic_cas_value_sub_7_<mode>" [(set (match_operand:GPR 0 "register_operand" "=&r") ;; res @@ -363,8 +360,7 @@ (clobber (match_scratch:GPR 8 "=&r"))] "" { - return "%G6\\n\\t" - "1:\\n\\t" + return "1:\\n\\t" "ll.<amo>\\t%0,%1\\n\\t" "and\\t%7,%0,%3\\n\\t" "sub.w\\t%8,%0,%z5\\n\\t" @@ -373,7 +369,7 @@ "sc.<amo>\\t%7,%1\\n\\t" "beq\\t$zero,%7,1b"; } - [(set (attr "length") (const_int 32))]) + [(set (attr "length") (const_int 28))]) (define_insn "atomic_cas_value_and_7_<mode>" [(set (match_operand:GPR 0 "register_operand" "=&r") ;; res @@ -389,8 +385,7 @@ (clobber (match_scratch:GPR 8 "=&r"))] "" { - return "%G6\\n\\t" - "1:\\n\\t" + return "1:\\n\\t" "ll.<amo>\\t%0,%1\\n\\t" "and\\t%7,%0,%3\\n\\t" "and\\t%8,%0,%z5\\n\\t" @@ -399,7 +394,7 @@ "sc.<amo>\\t%7,%1\\n\\t" "beq\\t$zero,%7,1b"; } - [(set (attr "length") (const_int 32))]) + [(set (attr "length") (const_int 28))]) (define_insn "atomic_cas_value_xor_7_<mode>" [(set (match_operand:GPR 0 "register_operand" "=&r") ;; res @@ -415,8 +410,7 @@ (clobber (match_scratch:GPR 8 "=&r"))] "" { - return "%G6\\n\\t" - "1:\\n\\t" + return "1:\\n\\t" "ll.<amo>\\t%0,%1\\n\\t" "and\\t%7,%0,%3\\n\\t" "xor\\t%8,%0,%z5\\n\\t" @@ -426,7 +420,7 @@ "beq\\t$zero,%7,1b"; } - [(set (attr "length") (const_int 32))]) + [(set (attr "length") (const_int 28))]) (define_insn "atomic_cas_value_or_7_<mode>" [(set (match_operand:GPR 0 "register_operand" "=&r") ;; res @@ -442,8 +436,7 @@ (clobber (match_scratch:GPR 8 "=&r"))] "" { - return "%G6\\n\\t" - "1:\\n\\t" + return "1:\\n\\t" "ll.<amo>\\t%0,%1\\n\\t" "and\\t%7,%0,%3\\n\\t" "or\\t%8,%0,%z5\\n\\t" @@ -453,7 +446,7 @@ "beq\\t$zero,%7,1b"; } - [(set (attr "length") (const_int 32))]) + [(set (attr "length") (const_int 28))]) (define_insn "atomic_cas_value_nand_7_<mode>" [(set (match_operand:GPR 0 "register_operand" "=&r") ;; res @@ -469,8 +462,7 @@ (clobber (match_scratch:GPR 8 "=&r"))] "" { - return "%G6\\n\\t" - "1:\\n\\t" + return "1:\\n\\t" "ll.<amo>\\t%0,%1\\n\\t" "and\\t%7,%0,%3\\n\\t" "and\\t%8,%0,%z5\\n\\t" @@ -479,7 +471,7 @@ "sc.<amo>\\t%7,%1\\n\\t" "beq\\t$zero,%7,1b"; } - [(set (attr "length") (const_int 32))]) + [(set (attr "length") (const_int 28))]) (define_insn "atomic_cas_value_exchange_7_<mode>" [(set (match_operand:GPR 0 "register_operand" "=&r") @@ -494,8 +486,7 @@ (clobber (match_scratch:GPR 7 "=&r"))] "" { - return "%G6\\n\\t" - "1:\\n\\t" + return "1:\\n\\t" "ll.<amo>\\t%0,%1\\n\\t" "and\\t%7,%0,%z3\\n\\t" "or%i5\\t%7,%7,%5\\n\\t" |