| author |  Cody Tapscott <topolarity@tapscott.me> 2022-11-01 06:20:28-07:00 |
| committer |  Andrew Kelley <andrew@ziglang.org> 2022-11-02 14:11:40-07:00 |
| log | 3ee5cf627fbf2e5e006535b25d48e070b4442ce8 |
| tree | 80a5640da04a3eaf02de8d5f4e159e0126844cdd |
| parent | a0ac10d90310ae8c6f4400b522f4a5264e028ea5 |
stage2: Ensure f128 alignment matches c_longdouble alignment
On platforms where c_longdouble is 128-bits, interop with C code
is simplified by making f128 match the alignment of c_longdouble.
I intended to make this change as part of #13257, but I missed this
part.1 files changed, 4 insertions(+), 1 deletions(-)
src
src/type.zig+4-1
| ... | ... | @@ -2919,7 +2919,10 @@ pub const Type = extern union { |
| 2919 | 2919 | return AbiAlignmentAdvanced{ .scalar = abiAlignment(u80_ty, target) }; |
| 2920 | 2920 | }, |
| 2921 | 2921 | }, |
| 2922 | .f128 => return AbiAlignmentAdvanced{ .scalar = 16 }, | |
| 2922 | .f128 => switch (CType.longdouble.sizeInBits(target)) { | |
| 2923 | 128 => return AbiAlignmentAdvanced{ .scalar = CType.longdouble.alignment(target) }, | |
| 2924 | else => return AbiAlignmentAdvanced{ .scalar = 16 }, | |
| 2925 | }, | |
| 2923 | 2926 | |
| 2924 | 2927 | // TODO revisit this when we have the concept of the error tag type |
| 2925 | 2928 | .anyerror_void_error_union, |