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tcg-target.c 72.8 kB
tcg-target.h 4.1 kB

Latest revisions

# Date Author Comment
3cf246f0 10/10/2013 09:44 pm Richard Henderson

tcg: Add tcg-be-null.h

This is a no-op backend data implementation, for those targets that
are not currently using the load/store optimization path.

This is prepatory to always requiring these functions in all backends.

Signed-off-by: Richard Henderson <>
a05b5b9b 09/02/2013 07:08 pm Richard Henderson

tcg: Change tcg_out_ld/st offset to intptr_t

Reviewed-by: Aurelien Jarno <>
Signed-off-by: Richard Henderson <>
e58eb534 09/02/2013 07:08 pm Richard Henderson

exec: Split softmmu_defs.h

The _cmmu helpers can be moved to exec-all.h. The helpers that are
used from TCG will shortly need access to tcg_target_long so move
their declarations into tcg.h.

This requires minor include adjustments to all TCG backends.
...
03271524 09/02/2013 07:08 pm Richard Henderson

tcg: Add muluh and mulsh opcodes

Use them in places where mulu2 and muls2 are used.
Optimize mulx2 with dead low part to mulxh.

Reviewed-by: Aurelien Jarno <>
Signed-off-by: Richard Henderson <>
b93949ef 09/02/2013 07:08 pm Richard Henderson

tcg: Change flush_icache_range arguments to uintptr_t

Reviewed-by: Aurelien Jarno <>
Signed-off-by: Richard Henderson <>
2ba7fae2 09/02/2013 07:08 pm Richard Henderson

tcg: Change relocation offsets to intptr_t

Reviewed-by: Aurelien Jarno <>
Signed-off-by: Richard Henderson <>
56bbc2f9 06/05/2013 03:54 pm Richard Henderson

tcg: Remove redundant tcg_target_init checks

We've got a compile-time check for the condition in exec/cpu-defs.h.

Reviewed-by: Andreas Färber <>
Reviewed-by: liguang <>
Signed-off-by: Richard Henderson <>
b879f308 04/05/2013 09:35 pm Richard Henderson

tcg-s390: Fix merge error in tgen_brcond

When the TCG condition codes were re-organized last year,
we failed to update all of the "old-style" tests for unsigned.

Signed-off-by: Richard Henderson <>
0db921e6 04/05/2013 09:35 pm Richard Henderson

tcg-s390: Use load-address for addition

Since we're always in 64-bit mode, load address performs a full
64-bit add. Use that for 3-address addition, as well as for
larger constant addends when we lack extended-immediates facility.

Signed-off-by: Richard Henderson <>
78c9f7c5 04/05/2013 09:35 pm Richard Henderson

tcg-s390: Use all 20 bits of the offset in tcg_out_mem

This can save one insn, if the constant has any bits in 32-63 set,
but no bits in 21-31 set. It never results in more insns.

Signed-off-by: Richard Henderson <>

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