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LICENSE 146 Bytes
TODO 394 Bytes
tcg-op.h 74 kB
tcg-opc.h 8.8 kB
tcg-runtime.h 706 Bytes
tcg.c 64.8 kB
tcg.h 14.6 kB

Latest revisions

# Date Author Comment
405cf9ff 10/30/2010 11:01 am Stefan Weil

tcg: Use fprintf_function (format checking)

fprintf_function uses format checking with GCC_FMT_ATTR.

Cc: Blue Swirl <>
Signed-off-by: Stefan Weil <>
Signed-off-by: Blue Swirl <>

c3b08d0e 10/20/2010 11:52 pm Stefan Weil

tcg: Fix compiler error (comparison of unsigned expression)

When qemu is configured with --enable-debug-tcg,
gcc throws this warning (or error with -Werror):

tcg/tcg.c:1030: error: comparison of unsigned expression >= 0 is always true

Fix it by removing the >= 0 part....

b1d6d51d 08/14/2010 11:57 pm Andreas Färber

TCG: Revert ppc64 tcg_out_movi32 change

3b6dac34161bc0a342336072643c2f6d17e0ec45 apparently broke the ppc64 TCG target
compilation in the code path without guest base.

Reverting this line fixes the build.

Signed-off-by: Andreas F?rber <>...

e9119cd8 08/14/2010 11:40 pm Andreas Färber

TCG: Fix Darwin/ppc calling convention recognition

5da79c86a3744e3a901c7986c109dd06951befd2 broke compilation on Mac OS X v10.5 ppc.
Apple's GCC 4.0.1 does not define _CALL_DARWIN. Recognize APPLE again as well.

Signed-off-by: Andreas F?rber <>...

48bb3750 06/30/2010 12:07 am Richard Henderson

tcg-s390: new TCG Target

Original patch from Ulrich Hecht, further work from Alexander Graf
and Richard Henderson.

Cc: Ulrich Hecht <>
Cc: Alexander Graf <>
Signed-off-by: Richard Henderson <>
Signed-off-by: Aurelien Jarno <>

b9e946c7 06/29/2010 10:30 pm Richard Henderson

tcg-ppc: Conditionally reserve TCG_GUEST_BASE_REG.

We need not reserve the register unless we're going to use it.

Signed-off-by: Richard Henderson <>
Signed-off-by: malc <>

2bece2c8 06/16/2010 12:29 pm Richard Henderson

tcg: Optionally sign-extend 32-bit arguments for 64-bit hosts.

Some hosts (amd64, ia64) have an ABI that ignores the high bits
of the 64-bit register when passing 32-bit arguments. Others
require the value to be properly sign-extended for the type.
I.e. "int32_t" must be sign-extended and "uint32_t" must be...

0e2029a0 06/11/2010 07:39 pm Aurelien Jarno

tcg: fix DEF macro after commit c61aaf7a388c4ad95d8b546fdb9267dc01183317

Signed-off-by: Aurelien Jarno <>

1bcaae66 06/11/2010 09:46 am Richard Henderson

tcg-s390: Icache flush is a no-op.

Before gcc 4.2, builtin_clear_cache doesn't exist, and
afterward the gcc s390 backend implements it as nothing.

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

dc397ca3 06/10/2010 09:52 pm Aurelien Jarno

tcg-i386: fix andi r, r, 0xff

Signed-off-by: Aurelien Jarno <>

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