diff options
Diffstat (limited to 'powerpc/Asmexpand.ml')
| -rw-r--r-- | powerpc/Asmexpand.ml | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/powerpc/Asmexpand.ml b/powerpc/Asmexpand.ml index 243a4d9..07cc50b 100644 --- a/powerpc/Asmexpand.ml +++ b/powerpc/Asmexpand.ml @@ -369,19 +369,19 @@ let expand_builtin_inline name args res = emit (Pcfi_adjust _m8) (* 64-bit integer arithmetic *) | "__builtin_negl", [IR ah; IR al], [IR rh; IR rl] -> - expand_int64_arith (rl = ah) rl (fun rl' -> - emit (Psubfic(rl', al, Cint _0)); + expand_int64_arith (rl = ah) rl (fun rl -> + emit (Psubfic(rl, al, Cint _0)); emit (Psubfze(rh, ah))) | "__builtin_addl", [IR ah; IR al; IR bh; IR bl], [IR rh; IR rl] -> - expand_int64_arith (rl = ah || rl = bh) rl (fun rl' -> - emit (Paddc(rl', al, bl)); + expand_int64_arith (rl = ah || rl = bh) rl (fun rl -> + emit (Paddc(rl, al, bl)); emit (Padde(rh, ah, bh))) | "__builtin_subl", [IR ah; IR al; IR bh; IR bl], [IR rh; IR rl] -> - expand_int64_arith (rl = ah || rl = bh) rl (fun rl' -> - emit (Psubfc(rl', bl, al)); + expand_int64_arith (rl = ah || rl = bh) rl (fun rl -> + emit (Psubfc(rl, bl, al)); emit (Psubfe(rh, bh, ah))) | "__builtin_mull", [IR a; IR b], [IR rh; IR rl] -> - expand_int64_arith (rl = a || rl = b) rl (fun rl' -> + expand_int64_arith (rl = a || rl = b) rl (fun rl -> emit (Pmullw(rl, a, b)); emit (Pmulhwu(rh, a, b))) (* Memory accesses *) @@ -394,6 +394,8 @@ let expand_builtin_inline name args res = | "__builtin_write32_reversed", [IR a1; IR a2], _ -> emit (Pstwbrx(a2, GPR0, a1)) (* Synchronization *) + | "__builtin_membar", [], _ -> + () | "__builtin_eieio", [], _ -> emit (Peieio) | "__builtin_sync", [], _ -> |