diff options
Diffstat (limited to 'gcc/config/mips/mips.md')
| -rw-r--r-- | gcc/config/mips/mips.md | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/gcc/config/mips/mips.md b/gcc/config/mips/mips.md index 0a41e5f..4f0a419 100644 --- a/gcc/config/mips/mips.md +++ b/gcc/config/mips/mips.md @@ -9231,7 +9231,8 @@ move\\t%0,%z4\\n\\ emit_insn (gen_bgtu (operands[4])); /* Do the PIC jump. */ - emit_insn (gen_casesi_internal (reg, operands[3], gen_reg_rtx (SImode))); + emit_jump_insn (gen_casesi_internal (reg, operands[3], + gen_reg_rtx (SImode))); DONE; } @@ -9239,7 +9240,7 @@ move\\t%0,%z4\\n\\ ;; An embedded PIC switch statement looks like this: ;; bal $LS1 -;; sll $reg,$reg,2 +;; sll $reg,$index,2 ;; $LS1: ;; addu $reg,$reg,$31 ;; lw $reg,$L1-$LS1($reg) @@ -9249,8 +9250,6 @@ move\\t%0,%z4\\n\\ ;; .word case1-$LS1 ;; .word case2-$LS1 ;; ... -;; -;; ??? So how does operand 2 get used? (define_insn "casesi_internal" [(set (pc) @@ -9260,13 +9259,8 @@ move\\t%0,%z4\\n\\ (clobber (match_operand:SI 2 "register_operand" "=d")) (clobber (reg:SI 31))] "TARGET_EMBEDDED_PIC" - "* -{ - output_asm_insn (\"%(bal\\t%S1\;sll\\t%0,2\\n%~%S1:\", operands); - output_asm_insn (\"addu\\t%0,%0,$31%)\", operands); - output_asm_insn (\"lw\\t%0,%1-%S1(%0)\;addu\\t%0,%0,$31\", operands); - return \"j\\t%0\"; -}" + "%(bal\\t%S1\;sll\\t%2,%0,2\\n%~%S1:\;addu\\t%2,%2,$31%)\;\\ +lw\\t%2,%1-%S1(%2)\;addu\\t%2,%2,$31\;j\\t%2" [(set_attr "type" "jump") (set_attr "mode" "none") (set_attr "length" "24")]) |