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LICENSE 146 Bytes
README 14.9 kB
TODO 394 Bytes
optimize.c 16.3 kB
tcg-op.h 77.3 kB
tcg-opc.h 9.5 kB
tcg-runtime.h 706 Bytes
tcg.c 67.4 kB
tcg.h 17.9 kB

Latest revisions

# Date Author Comment
a4773324 10/01/2011 09:42 am Jan Kiszka

tcg-i386: Introduce limited deposit support

x86 cannot provide an optimized generic deposit implementation. But at
least for a few special cases, namely for writing bits 0..7, 8..15, and
0..15, versions using only a single instruction are feasible.
Introducing such limited support improves emulating 16-bit x86 code on...
df0eda9b 10/01/2011 09:15 am Peter Maydell

tcg/arm: Remove unused tcg_out_addi()

Remove the unused function tcg_out_addi() from the ARM TCG backend;
this fixes a compilation failure on ARM hosts with newer gcc.

Signed-off-by: Peter Maydell <>
Reviewed-by: Richard Henderson <>...
7f6f0ae5 10/01/2011 09:11 am Stefan Weil

tcg: Add some assertions

Signed-off-by: Stefan Weil <>
Signed-off-by: Blue Swirl <>
c0ad3001 10/01/2011 09:11 am Stefan Weil

tcg: Add forward declarations for local functions

These functions are defined in the tcg target specific file
tcg-target.c.

The forward declarations assert that every tcg target uses
the same function prototype.

Signed-off-by: Stefan Weil <>...
840f5861 10/01/2011 09:11 am Stefan Weil

tcg: Don't declare TCG_TARGET_REG_BITS in tcg-target.h

It is now declared for all tcg targets in tcg.h,
so the tcg target specific declarations are redundant.

Signed-off-by: Stefan Weil <>
Signed-off-by: Blue Swirl <>
817b838e 10/01/2011 09:09 am Stefan Weil

tcg: Declare TCG_TARGET_REG_BITS in tcg.h

TCG_TARGET_REG_BITS can be determined by the compiler,
so there is no need to declare it for each individual tcg target.

This is especially important for new tcg targets
which will be supported by the tcg interpreter....
be9c4183 09/17/2011 08:56 pm Stefan Weil

tcg/ppc64: Only one call output register needed for 64 bit hosts

The second register is only needed for 32 bit hosts.

Cc: Vassili Karpov <>
Fine-with-me'd-by: Vassili Karpov <>
Signed-off-by: Stefan Weil <>...
26a74ae3 09/17/2011 08:55 pm Stefan Weil

tcg/sparc: Only one call output register needed for 64 bit hosts

The second register is only needed for 32 bit hosts.

Cc: Blue Swirl <>
Signed-off-by: Stefan Weil <>
Signed-off-by: Blue Swirl <>
5ddd17b4 09/17/2011 08:55 pm Stefan Weil

tcg/s390: Only one call output register needed for 64 bit hosts

The second register is only needed for 32 bit hosts.

Cc: Alexander Graf <>
Acked-by: Richard Henderson <>
Signed-off-by: Stefan Weil <>
Signed-off-by: Blue Swirl <>
af15a623 09/17/2011 08:54 pm Stefan Weil

tcg/ia64: Only one call output register needed for 64 bit hosts

The second register is never used for ia64 hosts.

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

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