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Fix sys/linux 64 bit arguments on 32 bit systems

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Reverese return values of compat64_arg_pair
Add register alignment to specific arm32 system calls
This commit is contained in:
jason
2025-01-02 14:50:45 -05:00
parent ce1f3b34c0
commit 074bef7baf
3 changed files with 24 additions and 6 deletions
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core/sys/linux/helpers.odin
+1 -1
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@@ -138,7 +138,7 @@ errno_unwrap :: proc {errno_unwrap2, errno_unwrap3}
when size_of(int) == 4 {
// xxx64 system calls take some parameters as pairs of ulongs rather than a single pointer
@(private)
compat64_arg_pair :: #force_inline proc "contextless" (a: i64) -> (hi: uint, lo: uint) {
compat64_arg_pair :: #force_inline proc "contextless" (a: i64) -> (lo: uint, hi: uint) {
no_sign := u64(a)
hi = uint(no_sign >> 32)
lo = uint(no_sign & 0xffff_ffff)