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  x86_64
LICENSE 146 Bytes
README 14 kB
TODO 394 Bytes
tcg-op.h 70.4 kB
tcg-opc.h 9 kB
tcg-runtime.h 706 Bytes
tcg.c 63.9 kB
tcg.h 14.4 kB

Latest revisions

# Date Author Comment
96b4cf38 06/02/2010 11:50 pm Richard Henderson

tcg-i386: Tidy data16 prefixes.

Include it in the opcode as an extension, as with P_EXT
or the REX bits in the x86-64 port.

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

3e1dbadd 05/28/2010 09:54 pm Richard Henderson

tcg: Use INDEX_op_qemu_ld32 for 32-bit results.

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

9002ec79 05/21/2010 07:41 pm Richard Henderson

tcg: Initialize the prologue after GUEST_BASE is fixed.

This will allow backends to make intelligent choices about how
to implement GUEST_BASE.

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

4b31713d 05/21/2010 07:41 pm Richard Henderson

tcg-hppa: Load GUEST_BASE as an immediate.

Now that the prologue is generated after GUEST_BASE is fixed,
we can load it as an immediate, and also avoid reserving the
register if it isn't necessary.

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

7221f058 05/21/2010 07:41 pm Richard Henderson

tcg-ia64: Fix some register usage issues.

(1) The output registers were not marked call-clobbered, even though
they can be modified by called functions.
(2) The thread pointer was not marked reserved.
(3) R4-R6 are call-saved, but not saved by the prologue. Rather than...

6781d08d 05/21/2010 07:41 pm Richard Henderson

tcg-ia64: Load GUEST_BASE into a register.

Saves one bundle per memory operation.

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

5d1e4e85 05/21/2010 07:20 pm Richard Henderson

tcg-i386: Use lea for three-operand add.

The result is shorter than the mov+add that TCG would
otherwise generate for us.

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

78686523 05/21/2010 07:20 pm Richard Henderson

tcg-i386: Nuke trailing whitespace.

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

b3e66df7 05/21/2010 07:20 pm Richard Henderson

tcg-i386: Tidy xchg.

Define and use OPC_XCHG_ax_r32.

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

34a6d0b7 05/21/2010 07:20 pm Richard Henderson

tcg-i386: Tidy lea.

Implement full modrm+sib addressing mode processing.
Use that in qemu_ld/st to output the LEA.

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

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