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start: Add sparc32 support.

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Alex Rønne Petersen 2024-08-04 09:03:59 +02:00 committed by Andrew Kelley
parent 8cbf091a9a
commit c0681d6b6e
1 changed files with 7 additions and 0 deletions
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7
lib/std/start.zig
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@ -406,6 +406,13 @@ fn _start() callconv(.Naked) noreturn {
\\ stg %%r0, 0(%%r15)
\\ jg %[posixCallMainAndExit]
,
.sparc =>
// argc is stored after a register window (16 registers * 4 bytes).
\\ mov %%g0, %%fp
\\ add %%sp, 64, %%o0
\\ and %%sp, -8, %%sp
\\ ba,a %[posixCallMainAndExit]
,
.sparc64 =>
// argc is stored after a register window (16 registers * 8 bytes) plus the stack bias
// (2047 bytes).