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  ppc
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  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
c170cb66 04/15/2012 10:25 pm Stefan Weil

tcg/i386: Use GDB JIT debugging interface only for hosts with ELF

Not all i386 / x86_64 hosts use ELF.
Ask the compiler whether ELF is used.

On w64, gdb crashes when ELF_HOST_MACHINE is defined.

Cc: Blue Swirl <>
Acked-by: Richard Henderson <>...
8d918718 04/15/2012 10:25 pm Stefan Weil

tcg/i386: Add support for w64 ABI

w64 uses the registers rcx, rdx, r8 and r9 for function arguments,
so it needs a different declaration of tcg_target_call_iarg_regs.

rax, rcx, rdx, r8, r9, r10 and r11 may be changed by function calls.

rbx, rbp, rdi, rsi, r12, r13, r14 and r15 remain unchanged by function calls....
f638f0d3 03/29/2012 10:10 am Li Zhang

qemu tcg: Remove one entry of INDEX_op_ld_i64 from ppc_op_defs

There two entries of INDEX_op_ld_i64 in the ppc_op_defs. That causes an
assertion failure in tcg_add_target_add_op_defs() when --enable-debug is
used on a ppc64 backend (that's ppc64 host, not target)....
cb1977d3 03/24/2012 09:57 pm Richard Henderson

tcg-sparc: Add debug_frame support.

Signed-off-by: Richard Henderson <>
Signed-off-by: Blue Swirl <>
e7bd6300 03/24/2012 09:57 pm Richard Henderson

tcg-hppa: Add debug_frame support.

Signed-off-by: Richard Henderson <>
Signed-off-by: Blue Swirl <>
abbb3eae 03/24/2012 09:57 pm Richard Henderson

tcg: Allow ELF_HOST_FLAGS and ELF_OSABI overrides in gdb-jit.

Signed-off-by: Richard Henderson <>
Signed-off-by: Blue Swirl <>
5872bbf2 03/24/2012 09:57 pm Richard Henderson

tcg: Add debug_info to JIT ELF image.

This allows us to actually supply a function name in softmmu builds;
gdb doesn't pick up the minimal symbol table otherwise. Also add a
bit of documentation and statically generate more of the ELF image.

Signed-off-by: Richard Henderson <>...
813da627 03/24/2012 03:07 pm Richard Henderson

tcg: Use the GDB JIT debugging interface.

This allows us to generate unwind info for the dynamicly generated
code in the code_gen_buffer. Only i386 is converted at this point.

Signed-off-by: Richard Henderson <>
Signed-off-by: Blue Swirl <>
5bd33de6 03/18/2012 09:15 pm Blue Swirl

tcg: fix sparc host for AREG0 free operation

e141ab52d2ea5d0bc6ad3b1ad32841127ca04adc didn't handle
the other memory access helper case, fix.

Signed-off-by: Blue Swirl <>
e141ab52 03/18/2012 02:21 pm Blue Swirl

softmmu templates: optionally pass CPUState to memory access functions

Optionally, make memory access helpers take a parameter for CPUState
instead of relying on global env.

On most targets, perform simple moves to reorder registers. On i386,
switch from regparm(3) calling convention to standard stack-based...

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