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# Date Author Comment
fcfda20f 04/27/2013 12:02 am Aurelien Jarno

target-ppc: emulate cmpb instruction

Needed for Power ISA version 2.05 compliance.

Reviewed-by: Richard Henderson <>
Signed-off-by: Aurelien Jarno <>
Signed-off-by: Alexander Graf <>
23ad1d5d 02/23/2013 07:25 pm Richard Henderson

target-ppc: Use mul*2 in mulh* insns

Cc: Alexander Graf <>
Signed-off-by: Richard Henderson <>
Signed-off-by: Blue Swirl <>
da91a00f 02/23/2013 07:25 pm Richard Henderson

target-ppc: Split out SO, OV, CA fields from XER

In preparation for more efficient setting of these fields.

Cc: Alexander Graf <>
Signed-off-by: Richard Henderson <>
Signed-off-by: Blue Swirl <>
1de7afc9 12/19/2012 09:32 am Paolo Bonzini

misc: move include files to include/qemu/

Signed-off-by: Paolo Bonzini <>
2f93c23f 10/04/2012 04:54 pm Aurelien Jarno

target-ppc: use the softfloat float32_muladd function

Use the new softfloat float32_muladd() function to implement the vmaddfp
and vnmsubfp instructions. As a bonus we can get rid of the call to the
HANDLE_NAN3 macro, as the NaN handling is directly done at the softfloat...
89243b3b 10/04/2012 04:54 pm Aurelien Jarno

target-ppc: get rid of the HANDLE_NAN{1, 2, 3} macros

We can finally get rid of the ugly HANDLE_NAN{1,2,3} macros.

Signed-off-by: Aurelien Jarno <>
Signed-off-by: Alexander Graf <>
ef9bd150 10/04/2012 04:54 pm Aurelien Jarno

target-ppc: simplify NaN propagation for vector functions

Commit e024e881bb1a8b5085026589360d26ed97acdd64 provided a pickNaN()
function for PowerPC, implementing the correct NaN propagation rules.
Therefore there is no need to test the operands manually, we can rely...
db1babb8 10/04/2012 04:54 pm Aurelien Jarno

target-ppc: use the softfloat min/max functions

Use the new softfloat float32_min() and float32_max() to implement the
vminfp and vmaxfp instructions. As a bonus we can get rid of the call to
the HANDLE_NAN2 macro, as the NaN handling is directly done at the...
ea6c0dac 06/24/2012 02:04 am Blue Swirl

ppc: Make hbrev table const

Lookup table 'hbrev' is never written to, so add a 'const' qualifier.

Signed-off-by: Blue Swirl <>
Signed-off-by: Alexander Graf <>
Signed-off-by: Andreas Färber <>
Signed-off-by: Alexander Graf <>
64654ded 06/24/2012 02:04 am Blue Swirl

ppc: Split integer and vector ops

Move integer and vector ops to int_helper.c.

Signed-off-by: Blue Swirl <>
Signed-off-by: Alexander Graf <>
Signed-off-by: Andreas Färber <>
Signed-off-by: Alexander Graf <>
d15f74fb 06/24/2012 02:04 am Blue Swirl

ppc: Avoid AREG0 for integer and vector helpers

Add an explicit CPUPPCState parameter instead of relying on AREG0.

Signed-off-by: Blue Swirl <>
Signed-off-by: Alexander Graf <>
Signed-off-by: Andreas Färber <>...