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* tcg: Allow target-specific implementation of NOR.Richard Henderson2010-03-261-0/+1
| | | | | Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
* tcg: Allow target-specific implementation of NAND.Richard Henderson2010-03-261-0/+1
| | | | | Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
* tcg: Allow target-specific implementation of EQV.Richard Henderson2010-03-261-0/+1
| | | | | Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
* remove remaining occurrences AREG[1-9] and TCG_AREG[1-9]Paolo Bonzini2010-03-261-2/+0Star
| | | | | Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
* tcg/arm: use helpers for divu/remuAurelien Jarno2010-03-141-1/+0Star
| | | | Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
* tcg: add div/rem 32-bit helpersAurelien Jarno2010-03-141-0/+1
| | | | | | | | | | | Some targets like ARM would benefit to use 32-bit helpers for div/rem/divu/remu. Create a #define for div2 so that targets can select between div, div2 and helper implementation. Use the helper version if none of the #define are present. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
* tcg/arm: implement andc opAurelien Jarno2010-03-131-1/+1
| | | | Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
* tcg/arm: merge the two sets of #define for optional opsAurelien Jarno2010-03-021-14/+5Star
| | | | Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
* tcg: Add comments for all optional instructions not implemented.Richard Henderson2010-02-201-0/+14
| | | | | Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
* ARM back-end: Add TCG notLaurent Desnogues2009-08-221-0/+1
| | | | | | | | | | | this patch: - implements TCG not. Laurent Signed-off-by: Laurent Desnogues <laurent.desnogues@gmail.com> Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
* this patch improves the ARM back-end in the following way:Laurent Desnogues2009-07-181-0/+2
| | | | | | | | | | - use movw/movt to load immediate values for ARMv7-A - implement add/sub/and/or/xor with immediate (only 8-bit) Laurent Signed-off-by: Laurent Desnogues <laurent.desnogues@gmail.com> Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
* Userspace guest address offsettingPaul Brook2009-07-171-0/+2
| | | | | | | | | | Re-implement GUEST_BASE support. Offset guest ddress space by default if the guest binary contains regions below the host mmap_min_addr. Implement support for i386, x86-64 and arm hosts. Signed-off-by: Riku Voipio <riku.voipio@iki.fi> Signed-off-by: Paul Brook <paul@codesourcery.com>
* ARM host fixesPaul Brook2009-07-171-3/+3
| | | | | | Minor TCG cleanups and warning fixes for ARM hosts. Signed-off-by: Paul Brook <paul@codesourcery.com>
* tcg: rename bswap_i32/i64 functionsaurel322009-03-131-1/+1
| | | | | | | | Rename bswap_i32 into bswap32_i32 and bswap_i64 into bswap64_i64 Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6829 c046a42c-6fe2-441c-8c8c-71466251a162
* Prune unused TCG_AREGsblueswir12009-03-081-1/+0Star
| | | | | | | | | | Remove definitions for TCG_AREGs corresponding to AREG definitions removed in r6778. Signed-off-by: Stuart Brady <stuart.brady@gmail.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6779 c046a42c-6fe2-441c-8c8c-71466251a162
* Use libgcc __clear_cache to clean icache, when available.balrog2008-12-011-0/+5
| | | | | | | | Calling the clear cache syscall directly generates an illegal instruction on some (armv4) kernels. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5843 c046a42c-6fe2-441c-8c8c-71466251a162
* Define TCG_TARGET_CALL_STACK_OFFSET on arm.balrog2008-05-231-2/+3
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4541 c046a42c-6fe2-441c-8c8c-71466251a162
* Implement neg_i32, clean-up.balrog2008-05-201-0/+2
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4503 c046a42c-6fe2-441c-8c8c-71466251a162
* ARM host support for TCG targets.balrog2008-05-201-0/+73
Updated from previous version to use the tcg prologue/epilogue mechanism, may be slower than direct call. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4500 c046a42c-6fe2-441c-8c8c-71466251a162
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