| Branch: | Revision:

root / tcg / x86_64 @ 4e17eae9

Name Size
tcg-target.c 41.6 kB
tcg-target.h 2.8 kB

Latest revisions

# Date Author Comment
20cb400d 03/12/2010 08:34 pm Paul Brook

Remove TLB from userspace

Remove TLB from userspace CPU structure.

Signed-off-by: Paul Brook <>

36828256 02/20/2010 10:35 am Richard Henderson

tcg: Add comments for all optional instructions not implemented.

Signed-off-by: Richard Henderson <>
Signed-off-by: Blue Swirl <>

8f9db67c 02/06/2010 06:14 pm Richard Henderson

tcg-x86_64: implement setcond

Signed-off-by: Richard Henderson <>
Signed-off-by: Aurelien Jarno <>

09aac126 01/15/2010 08:32 am Richard Henderson

tcg/x86_64: Avoid unnecessary REX.B prefixes.

The existing P_REXB internal opcode flag unconditionally emits
the REX prefix. Technically it's not needed if the register in
question is %al, %bl, %cl, %dl.

Eliding the prefix requires splitting the P_REXB flag into two,...

57169903 01/14/2010 07:16 pm Richard Henderson

tcg/x86_64: Special-case all 32-bit AND operands.

This avoids an unnecessary REX.W prefix when dealing with AND
operands that fit into a 32-bit quantity. The most common change
actually seen is movz[wb]q -> movz[wb]l.

Similarly, avoid REXW in ext{8,16}u_i64 tcg opcodes....

016b2b28 11/24/2009 08:51 pm Aurelien Jarno

tcg/ppc64,x86_64: fix constraints of op_qemu_st64

This op only takes two arguments, not two.

Signed-off-by: Aurelien Jarno <>

64584218 10/04/2009 02:24 pm Aurelien Jarno

tcg/x86_64: add support for ext{8,16,32}u_i{32,64} TCG ops

Signed-off-by: Aurelien Jarno <>

a4b18c6d 09/27/2009 07:08 pm Aurelien Jarno

tcg/x86_64: generated dec/inc instead of sub/add when possible

Signed-off-by: Aurelien Jarno <>

abb6ae2c 09/11/2009 12:38 am malc

X86_64: Use proper jumps/calls when displacement exceeds +-2G

Signed-off-by: malc <>

379f6698 07/17/2009 03:12 pm Paul Brook

Userspace guest address offsetting

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 <>...

View revisions

Also available in: Atom