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  arm
  hppa
  i386
  ia64
  mips
  ppc
  ppc64
  s390
  sparc
  tci
LICENSE 146 Bytes
README 14.9 kB
TODO 394 Bytes
optimize.c 16.3 kB
tcg-op.h 78.1 kB
tcg-opc.h 9.5 kB
tcg-runtime.h 706 Bytes
tcg.c 75.7 kB
tcg.h 17.5 kB

Latest revisions

# Date Author Comment
6845df48 09/10/2012 02:38 pm Aurelien Jarno

tcg/s390: fix ld/st with CONFIG_TCG_PASS_AREG0

The load/store slow path has been broken in e141ab52d:
- We need to move 4 registers for store functions and 3 registers for
load functions and not the reverse.
- According to the s390x calling convention the arguments of a function...
18fec301 08/28/2012 09:38 pm Aurelien Jarno

tcg/mips: fix broken CONFIG_TCG_PASS_AREG0 code

The CONFIG_TCG_PASS_AREG0 code for calling ld/st helpers was
broken in that it did not respect the ABI requirement that 64
bit values were passed in even-odd register pairs. The simplest
way to fix this is to implement some new utility functions...
d03c98d8 08/26/2012 10:10 pm Aurelien Jarno

tcg/ia64: fix and optimize ld/st slow path

Store slow path has been broken in e141ab52d:
- the arguments are shifted before the last one (mem_index) is written.
- the shift is done for both slow and fast paths.

Fix that. Also optimize a bit by bundling the move together. This still...
18d445b4 08/26/2012 10:10 pm Aurelien Jarno

tcg/ia64: fix prologue/epilogue

Prologue and epilogue code has been broken in cea5f9a28.

Signed-off-by: Aurelien Jarno <>
9716ef3b 08/26/2012 09:14 pm Peter Maydell

tcg/arm: Fix broken CONFIG_TCG_PASS_AREG0 code

The CONFIG_TCG_PASS_AREG0 code for calling ld/st helpers was
broken in that it did not respect the ABI requirement that 64
bit values were passed in even-odd register pairs. The simplest
way to fix this is to implement some new utility functions...
3c01ae0e 06/24/2012 03:19 pm Scott Wood

tci: don't write zero for reloc in tci_out_label

If tci_out_label is called in the context of tcg_gen_code_search_pc, we
could be overwriting an already patched relocation with zero -- and not
repatch it because the set_label is past search_pc, causing a QEMU crash...
affe5189 06/24/2012 01:54 am Alexander Graf

TCG: Fix compile breakage in tcg_dump_ops

Commit eeacee4d865 changed the syntax of tcg_dump_ops, but didn't convert
all users (notably missing the ppc ones) to it. Fix them to the new syntax.

Signed-off-by: Alexander Graf <>
Signed-off-by: malc <>
eeacee4d 06/21/2012 09:45 pm Blue Swirl

qemu-log: cleanup

Don't use global variables directly but via accessor functions. Rename globals.

Convert macros to functions, add GCC format attributes.

Signed-off-by: Blue Swirl <>
24f50d7e 05/27/2012 08:52 pm Andreas Färber

tcg/ppc: Handle _CALL_DARWIN being undefined on Darwin

powerpc-apple-darwin9-gcc-4.2.1 (GCC) 4.2.1 (Apple Inc. build 5577)
does not define _CALL_DARWIN, leading to unexpected behavior w.r.t.
register clobbering and stack frame layout.

Since _CALL_DARWIN is a reserved identifier, define a custom...
f4f7d01a 05/14/2012 11:53 pm Andreas Färber

tcg/ppc64: Fix CONFIG_TCG_PASS_AREG0

In qemu_ld/st load the registers for the helper calls directly rather
than rotating them around afterwards for AREG0.

Also clobber the additional register.

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

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