diff options
Diffstat (limited to 'arm/Asmexpand.ml')
| -rw-r--r-- | arm/Asmexpand.ml | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/arm/Asmexpand.ml b/arm/Asmexpand.ml index 855ca9ad..43c26f58 100644 --- a/arm/Asmexpand.ml +++ b/arm/Asmexpand.ml @@ -185,13 +185,14 @@ let expand_builtin_vload_common chunk base ofs res = | Mint32, BR(IR res) -> emit (Pldr (res, base, SOimm ofs)) | Mint64, BR_splitlong(BR(IR res1), BR(IR res2)) -> - let ofs' = Int.add ofs _4 in + let ofs_hi = if Archi.big_endian then ofs else Int.add ofs _4 in + let ofs_lo = if Archi.big_endian then Int.add ofs _4 else ofs in if base <> res2 then begin - emit (Pldr (res2, base, SOimm ofs)); - emit (Pldr (res1, base, SOimm ofs')) + emit (Pldr (res2, base, SOimm ofs_lo)); + emit (Pldr (res1, base, SOimm ofs_hi)) end else begin - emit (Pldr (res1, base, SOimm ofs')); - emit (Pldr (res2, base, SOimm ofs)) + emit (Pldr (res1, base, SOimm ofs_hi)); + emit (Pldr (res2, base, SOimm ofs_lo)) end | Mfloat32, BR(FR res) -> emit (Pflds (res, base, ofs)) @@ -226,9 +227,10 @@ let expand_builtin_vstore_common chunk base ofs src = | Mint32, BA(IR src) -> emit (Pstr (src, base, SOimm ofs)) | Mint64, BA_splitlong(BA(IR src1), BA(IR src2)) -> - let ofs' = Int.add ofs _4 in - emit (Pstr (src2, base, SOimm ofs)); - emit (Pstr (src1, base, SOimm ofs')) + let ofs_hi = if Archi.big_endian then ofs else Int.add ofs _4 in + let ofs_lo = if Archi.big_endian then Int.add ofs _4 else ofs in + emit (Pstr (src2, base, SOimm ofs_lo)); + emit (Pstr (src1, base, SOimm ofs_hi)) | Mfloat32, BA(FR src) -> emit (Pfsts (src, base, ofs)) | Mfloat64, BA(FR src) -> |