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tcg-target.c 52.8 kB
tcg-target.h 3.3 kB

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# Date Author Comment
e4d58b41 06/09/2010 12:18 pm Richard Henderson

tcg: Make some tcg-target.c routines static.

Both tcg_target_init and tcg_target_qemu_prologue
are unused outside of tcg.c.

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

3b6dac34 06/09/2010 12:18 pm Richard Henderson

tcg: Add TYPE parameter to tcg_out_mov.

Mirror tcg_out_movi in having a TYPE parameter. This allows x86_64
to perform the move at the proper width, which may elide a REX prefix.

Introduce a TCG_TYPE_REG enumerator to represent the "native width"
of the host register, and to distinguish the usage from "pointer data"...

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 <>

70ec48ef 04/26/2010 09:06 pm Richard Henderson

tcg-hppa: Remove automatically implemented opcodes.

Remove neg, ext8u, ext16u, as requested.

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

0085bd51 04/26/2010 09:06 pm Richard Henderson

tcg-hppa: Constrain immediate inputs to and_i32, or_i32, andc_i32.

Define "M" constraint for and_mask_p and "O" constraint for or_mask_p.
Assume that inputs are correct in tcg_out_ori and tcg_out_andi.

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

884d348b 04/26/2010 09:06 pm Richard Henderson

tcg-hppa: Fix GUEST_BASE initialization in prologue.

Load from the guest_base variable rather than embed a constant.
Always reserve TCG_GUEST_BASE_REG if guest base support enabled.

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

f061b40e 04/26/2010 09:06 pm Richard Henderson

tcg-hppa: Fix softmmu loads and stores.

Along the tlb hit path, we were modifying the variables holding the input
register numbers, which lead to incorrect expansion of the tlb miss path.
Fix this by extracting the tlb hit path to separate functions with their...

739734cb 04/26/2010 09:06 pm Richard Henderson

tcg-hppa: Schedule the address masking after the TLB load.

Issue the tlb load as early as possible and perform the address
masking while the load is completing.

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

2d097a83 04/26/2010 09:06 pm Richard Henderson

tcg-hppa: Fix branch offset during retranslation.

Branch offsets should only be overwritten during relocation,
to support partial retranslation.

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

3e1f46ea 04/08/2010 12:57 pm Richard Henderson

tcg-hppa: Don't try to calls to non-constant addresses.

PA-RISC uses procedure descriptors. We'd need to emit a call to
the millicode routine $$dyncall. However, this situation doesn't
actually arise, since we always have the descriptor available at
TCG code generation time....

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