tcg/arm: correctly save/restore registers in prologue/epilogue
Since commit 6113d6d3169393c323ac4c82d756a850145a5e7a QEMU crasheson ARM hosts. This is not a bug of this commit, but a latent bugrevealed by this commit.
The TCG code is called through a procedure call using the prologue...
Remove TLB from userspace
Remove TLB from userspace CPU structure.
Signed-off-by: Paul Brook <paul@codesourcery.com>
tcg/arm: merge the two sets of #define for optional ops
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
tcg/arm: accept immediate arguments for brcond/setcond
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
Add a missing break
tcg/arm: implement setcond2
tcg/arm: implement setcond
tcg/arm: fix div2/divu2
When restoring register values, increase the stack register for skippedvalues.
tcg: Add comments for all optional instructions not implemented.
Signed-off-by: Richard Henderson <rth@twiddle.net>Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
ARM back-end: Use sxt[bh] instructions for ext{8, 6}s
This patch uses sxtb for ext8s_i32 and sxth for ext16s_i32 in ARM back-end.
Signed-off-by: Laurent Desnogues <laurent.desnogues@gmail.com>Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
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