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tcg-target.c 48.9 kB
tcg-target.h 3.5 kB

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# Date Author Comment
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)....
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...
9349b4f9 03/14/2012 11:20 pm Andreas Färber

Rename CPUState -> CPUArchState

Scripted conversion:
for file in .[hc] hw/.[hc] hw/kvm/*.[hc] linux-user/*.[hc] linux-user/m68k/*.[hc] bsd-user/*.[hc] darwin-user/*.[hc] tcg/*/*.[hc] target-*/cpu.h; do
sed -i "s/CPUState/CPUArchState/g" $file
done...
25cc4a76 11/19/2011 01:17 pm Blue Swirl

Merge branch 's390-1.0' of git://repo.or.cz/qemu/agraf

  • 's390-1.0' of git://repo.or.cz/qemu/agraf:
    s390x: initialize virtio dev region
    tcg: Use TCGReg for standard tcg-target entry points.
    tcg: Standardize on TCGReg as the enum for hard registers
    s390x: Add shutdown for TCG s390-virtio machine...
2a534aff 11/14/2011 06:47 pm Richard Henderson

tcg: Use TCGReg for standard tcg-target entry points.

Including tcg_out_ld, tcg_out_st, tcg_out_mov, tcg_out_movi.

Signed-off-by: Richard Henderson <>
Reviewed-by: Andreas Färber <>
Reviewed-by: Stefan Weil <>...
771142c2 11/14/2011 06:47 pm Richard Henderson

tcg: Standardize on TCGReg as the enum for hard registers

Most targets did not name the enum; tci used TCGRegister.

Signed-off-by: Richard Henderson <>
Reviewed-by: Andreas Färber <>
Reviewed-by: Stefan Weil <>...
9df3b45d 11/11/2011 06:33 pm David Gibson

tcg-ppc64: Fix compile errors for userspace only builds with gcc 4.6

tcg/ppc64/tcg-target.c has a couple of places where variables are set
unconditionally, but otherwise used only for softmmu builds, not
userspace only builds. This causes compiler warnings (which are fatal...
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 <>
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 <>...
e89720b1 09/09/2011 06:07 pm Thomas Huth

tcg/ppc64: Fix zero extension code generation bug for ppc64 host

The ppc64 code generation backend uses an rldicr (Rotate Left Double
Immediate and Clear Right) instruction to implement zero extension of
a 32 bit quantity to a 64 bit quantity (INDEX_op_ext32u_i64). However...

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