diff options
Diffstat (limited to 'gcc/config/sparc/sparc.md')
| -rw-r--r-- | gcc/config/sparc/sparc.md | 30 |
1 files changed, 26 insertions, 4 deletions
diff --git a/gcc/config/sparc/sparc.md b/gcc/config/sparc/sparc.md index c15dbbe..90d8641 100644 --- a/gcc/config/sparc/sparc.md +++ b/gcc/config/sparc/sparc.md @@ -365,6 +365,17 @@ (eq_attr "type" "store,fpstore")) 2 1) +(define_function_unit "sparclite86x_branch" 1 0 + (and (eq_attr "cpu" "sparclite86x") + (eq_attr "type" "branch")) + 1 1) + +;; integer multiply insns +(define_function_unit "sparclite86x_shift" 1 0 + (and (eq_attr "cpu" "sparclite86x") + (eq_attr "type" "shift")) + 1 1) + (define_function_unit "fp_alu" 1 0 (and (ior (eq_attr "cpu" "hypersparc") (eq_attr "cpu" "sparclite86x")) (eq_attr "type" "fp,fpmove,fpcmp")) @@ -7884,12 +7895,23 @@ ;; Special pattern for the FLUSH instruction. +; We do SImode and DImode versions of this to quiet down genrecog's complaints +; of the define_insn otherwise missing a mode. We make "flush", aka +; gen_flush, the default one since sparc_initialize_trampoline uses +; it on SImode mem values. + (define_insn "flush" - [(unspec_volatile [(mem (match_operand 0 "address_operand" "p"))] 4)] + [(unspec_volatile [(match_operand:SI 0 "memory_operand" "m")] 3)] "" - "* return TARGET_V9 ? \"flush\\t%a0\" : \"iflush\\t%a0\";" - [(set_attr "type" "misc") - (set_attr "length" "1")]) + "* return TARGET_V9 ? \"flush %f0\" : \"iflush %f0\";" + [(set_attr "type" "misc")]) + +(define_insn "flushdi" + [(unspec_volatile [(match_operand:DI 0 "memory_operand" "m")] 3)] + "" + "* return TARGET_V9 ? \"flush %f0\" : \"iflush %f0\";" + [(set_attr "type" "misc")]) + ;; find first set. |