From: Andreas Schwab <schwab@linux-m68k.org>
To: Laurent Vivier <laurent@vivier.eu>
Cc: qemu-devel@nongnu.org
Subject: M68K: qemu mishandles fmovem.l with multiple control regs
Date: Sat, 16 May 2026 20:29:31 +0200 [thread overview]
Message-ID: <87cxyv4390.fsf@igel.home> (raw)
This should exit with 16, but exits with 0:
.globl _start
_start:
fmovem.l fpstate,%fpcr/%fpsr
fmove.l %fpcr,%d1
move.l #1,%d0
trap #0
.data
fpstate:
.long 0x10
.space 8
--
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1
"And now for something completely different."
reply other threads:[~2026-05-16 18:30 UTC|newest]
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