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tcg-i386: Implement setcond.
Signed-off-by: Richard Henderson <rth@twiddle.net>Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
tcg-i386: Implement small forward branches.
There are places, like brcond2, where we know that the destinationof a forward branch will be within 127 bytes.
Add the R_386_PC8 relocation type to support this. Add a flag totcg_out_jxx and tcg_out_brcond* to enable it. Set the flag in the...
tcg/i386: remove duplicate sar opcode
Signed-off-by: Magnus Damm <damm@opensource.se>Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
tcg/i386: add support for ext{8,16}u_i32 TCG ops
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
tcg/i386: generates dec/inc instead of sub/add when possible
We must take care that dec/inc do not compute CF, which is needed byadd2/sub2.
tcg/i386: optimize and $0xff(ff), reg
Userspace guest address offsetting
Fix type in i386 tcg.
Signed-off-by: Juan Quintela <quintela@redhat.com>
Re-implement GUEST_BASE support.Offset guest ddress space by default if the guest binary containsregions below the host mmap_min_addr.Implement support for i386, x86-64 and arm hosts.
Signed-off-by: Riku Voipio <riku.voipio@iki.fi>...
tcg/x86: add bswap16_i32 ops
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6837 c046a42c-6fe2-441c-8c8c-71466251a162
tcg: rename bswap_i32/i64 functions
Rename bswap_i32 into bswap32_i32 and bswap_i64 into bswap64_i64
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6829 c046a42c-6fe2-441c-8c8c-71466251a162
tcg/x86: add not/neg/extu/bswap/rot i32 ops
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6806 c046a42c-6fe2-441c-8c8c-71466251a162
tcg: kill two warnings
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6029 c046a42c-6fe2-441c-8c8c-71466251a162
TCG x86/x86-64: use move with zero-extend for loads/stores
Starting with version 4.3, gcc returns the result of a function inrax/eax/ax/al instead of rax/eax, depending of the return type. Asa consequence we should use a zero extend moe in TCG loads/stores....
Add some missing static and const qualifiers, reg_names only used if NDEBUG set
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5421 c046a42c-6fe2-441c-8c8c-71466251a162
Fix some warnings that would be generated by gcc -Wredundant-decls
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5115 c046a42c-6fe2-441c-8c8c-71466251a162
64 bit signed comparison fix (Juergen Lock)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4855 c046a42c-6fe2-441c-8c8c-71466251a162
jump optimizations
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4582 c046a42c-6fe2-441c-8c8c-71466251a162
fixed global variable handling with qemu load/stores - initial global prologue/epilogue implementation
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4406 c046a42c-6fe2-441c-8c8c-71466251a162
HPPA (PA-RISC) host support
(Stuart Brady)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4199 c046a42c-6fe2-441c-8c8c-71466251a162
Fix i32 memory backed variables on 64-bit host
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4044 c046a42c-6fe2-441c-8c8c-71466251a162
Remove blank elements in tcg_target_reg_alloc_order[] (Stuart Brady)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4039 c046a42c-6fe2-441c-8c8c-71466251a162
Simplify TCG relocation bugfix.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3974 c046a42c-6fe2-441c-8c8c-71466251a162
compare fix
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3962 c046a42c-6fe2-441c-8c8c-71466251a162
TCG code generator
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3943 c046a42c-6fe2-441c-8c8c-71466251a162