diff options
Diffstat (limited to 'gcc/config/nds32')
| -rw-r--r-- | gcc/config/nds32/nds32.md | 42 |
1 files changed, 32 insertions, 10 deletions
diff --git a/gcc/config/nds32/nds32.md b/gcc/config/nds32/nds32.md index 41b5bdc..8302969 100644 --- a/gcc/config/nds32/nds32.md +++ b/gcc/config/nds32/nds32.md @@ -1902,7 +1902,8 @@ create_template: (define_expand "call" [(parallel [(call (match_operand 0 "memory_operand" "") (match_operand 1)) - (clobber (reg:SI LP_REGNUM))])] + (clobber (reg:SI LP_REGNUM)) + (clobber (reg:SI TA_REGNUM))])] "" "" ) @@ -1910,7 +1911,8 @@ create_template: (define_insn "*call_register" [(parallel [(call (mem (match_operand:SI 0 "register_operand" "r, r")) (match_operand 1)) - (clobber (reg:SI LP_REGNUM))])] + (clobber (reg:SI LP_REGNUM)) + (clobber (reg:SI TA_REGNUM))])] "" "@ jral5\t%0 @@ -1921,11 +1923,20 @@ create_template: (define_insn "*call_immediate" [(parallel [(call (mem (match_operand:SI 0 "immediate_operand" "i")) (match_operand 1)) - (clobber (reg:SI LP_REGNUM))])] + (clobber (reg:SI LP_REGNUM)) + (clobber (reg:SI TA_REGNUM))])] "" - "jal\t%0" +{ + if (TARGET_CMODEL_LARGE) + return "bal\t%0"; + else + return "jal\t%0"; +} [(set_attr "type" "branch") - (set_attr "length" "4")]) + (set (attr "length") + (if_then_else (match_test "TARGET_CMODEL_LARGE") + (const_int 12) + (const_int 4)))]) ;; Subroutine call instruction returning a value. @@ -1938,7 +1949,8 @@ create_template: [(parallel [(set (match_operand 0) (call (match_operand 1 "memory_operand" "") (match_operand 2))) - (clobber (reg:SI LP_REGNUM))])] + (clobber (reg:SI LP_REGNUM)) + (clobber (reg:SI TA_REGNUM))])] "" "" ) @@ -1947,7 +1959,8 @@ create_template: [(parallel [(set (match_operand 0) (call (mem (match_operand:SI 1 "register_operand" "r, r")) (match_operand 2))) - (clobber (reg:SI LP_REGNUM))])] + (clobber (reg:SI LP_REGNUM)) + (clobber (reg:SI TA_REGNUM))])] "" "@ jral5\t%1 @@ -1959,11 +1972,20 @@ create_template: [(parallel [(set (match_operand 0) (call (mem (match_operand:SI 1 "immediate_operand" "i")) (match_operand 2))) - (clobber (reg:SI LP_REGNUM))])] + (clobber (reg:SI LP_REGNUM)) + (clobber (reg:SI TA_REGNUM))])] "" - "jal\t%1" +{ + if (TARGET_CMODEL_LARGE) + return "bal\t%1"; + else + return "jal\t%1"; +} [(set_attr "type" "branch") - (set_attr "length" "4")]) + (set (attr "length") + (if_then_else (match_test "TARGET_CMODEL_LARGE") + (const_int 12) + (const_int 4)))]) ;; prologue and epilogue. |