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start: Align the stack on m68k.

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Alex Rønne Petersen 2025-04-07 13:08:40 +02:00
parent 8fea9f68e8
commit d3bf6c518f
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1 changed files with 5 additions and 1 deletions
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6
lib/std/start.zig
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@ -366,7 +366,11 @@ fn _start() callconv(.naked) noreturn {
// Note that the - 8 is needed because pc in the jsr instruction points into the middle
// of the jsr instruction. (The lea is 6 bytes, the jsr is 4 bytes.)
\\ suba.l %%fp, %%fp
\\ move.l %%sp, -(%%sp)
\\ move.l %%sp, %%a0
\\ move.l %%a0, %%d0
\\ and.l #-4, %%d0
\\ move.l %%d0, %%sp
\\ move.l %%a0, -(%%sp)
\\ lea %[posixCallMainAndExit] - . - 8, %%a0
\\ jsr (%%pc, %%a0)
,