Andrew Geissler | 82c905d | 2020-04-13 13:39:40 -0500 | [diff] [blame] | 1 | Address platforms with no __int128. |
| 2 | |
| 3 | Fixes remaining pieces from |
| 4 | https://github.com/libffi/libffi/commit/6663047f56c2932a6b10a790f4ac6666dd181326 |
| 5 | |
| 6 | Upstream-Status: Pending |
| 7 | Signed-off-by: Khem Raj <raj.khem@gmail.com> |
| 8 | |
| 9 | --- a/src/powerpc/ffi_linux64.c.org 2019-12-05 14:48:33.140579431 -0800 |
| 10 | +++ a/src/powerpc/ffi_linux64.c 2019-12-05 14:53:58.827244495 -0800 |
| 11 | @@ -680,9 +680,9 @@ ffi_prep_args64 (extended_cif *ecif, uns |
| 12 | { |
| 13 | if (vecarg_count < NUM_VEC_ARG_REGISTERS64 |
| 14 | && i < nfixedargs) |
| 15 | - *vec_base.f128++ = *arg.f128++; |
| 16 | + memcpy (vec_base.f128++, arg.f128, sizeof (float128)); |
| 17 | else |
| 18 | - *next_arg.f128 = *arg.f128++; |
| 19 | + memcpy (next_arg.f128, arg.f128++, sizeof (float128)); |
| 20 | if (++next_arg.f128 == gpr_end.f128) |
| 21 | next_arg.f128 = rest.f128; |
| 22 | vecarg_count++; |
| 23 | @@ -986,9 +986,9 @@ ffi_closure_helper_LINUX64 (ffi_cif *cif |
| 24 | do |
| 25 | { |
| 26 | if (pvec < end_pvec && i < nfixedargs) |
| 27 | - *to.f128 = *pvec++; |
| 28 | + memcpy (to.f128, pvec++, sizeof (float128)); |
| 29 | else |
| 30 | - *to.f128 = *from.f128; |
| 31 | + memcpy (to.f128, from.f128, sizeof (float128)); |
| 32 | to.f128++; |
| 33 | from.f128++; |
| 34 | } |