Commit Graph

1004 Commits

Author SHA1 Message Date
Andreas Färber
d329ceb2ba target-ppc: Extract MPC82xx_HiP{3, 4} aliases
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-03-08 21:04:49 +01:00
Andreas Färber
f172e4b99f target-ppc: Extract MPC82xx aliases to *_HiP4
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-03-08 21:04:48 +01:00
Andreas Färber
4d55320fdb target-ppc: Extract MPC8247/MPC8248/MPC8270-80 aliases
This depends on the fix for "G2leGP3" PVR.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-03-08 21:04:48 +01:00
Andreas Färber
63499f2109 target-ppc: Extract MPC82xx alias
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-03-08 21:04:48 +01:00
Andreas Färber
4475e98f99 target-ppc: Extract e200 alias
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-03-08 21:04:48 +01:00
Andreas Färber
0683641cc7 target-ppc: Extract e300 alias
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-03-08 21:04:48 +01:00
Andreas Färber
9538de4fe7 target-ppc: Extract MPC83xx aliases
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-03-08 21:04:48 +01:00
Andreas Färber
6d4decb484 target-ppc: Extract e500v1/e500v2 aliases
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-03-08 21:04:48 +01:00
Andreas Färber
52d80768db target-ppc: Extract MPC85xx aliases
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-03-08 21:04:48 +01:00
Andreas Färber
91b5d02878 target-ppc: Extract 604e alias
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-03-08 21:04:48 +01:00
Andreas Färber
336c86322d target-ppc: Extract 601/601v aliases
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-03-08 21:04:47 +01:00
Andreas Färber
4ae0e9d870 target-ppc: Extract 603r alias
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-03-08 21:04:47 +01:00
Andreas Färber
16a177333e target-ppc: Extract 603e alias
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-03-08 21:04:47 +01:00
Andreas Färber
0446aecd56 target-ppc: Extract 740/750 aliases
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-03-08 21:04:47 +01:00
Andreas Färber
8fc82f9e0d target-ppc: Extract 750 aliases
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-03-08 21:04:47 +01:00
Andreas Färber
80c7abd317 target-ppc: Extract 7x5 aliases
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-03-08 21:04:47 +01:00
Andreas Färber
06704e9ceb target-ppc: Extract 7400 alias
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-03-08 21:04:47 +01:00
Andreas Färber
08546b912c target-ppc: Extract 7410 alias
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-03-08 21:04:47 +01:00
Andreas Färber
df502ce845 target-ppc: Extract 7448 alias
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-03-08 21:04:46 +01:00
Andreas Färber
e9a7cf3bb3 target-ppc: Extract 7450 alias
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-03-08 21:04:46 +01:00
Andreas Färber
078840e1bc target-ppc: Extract 74x1 aliases
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-03-08 21:04:46 +01:00
Andreas Färber
d96c8a2344 target-ppc: Extract 74x5 as aliases
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-03-08 21:04:46 +01:00
Andreas Färber
4c739207dd target-ppc: Extract 74x7[A] aliases
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-03-08 21:04:46 +01:00
Andreas Färber
a7de06e17e target-ppc: Turn "ppc32" and "ppc64" CPUs into aliases
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-03-08 21:04:46 +01:00
Andreas Färber
8c00a9991a target-ppc: Extract 440 aliases
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-03-08 21:04:46 +01:00
Andreas Färber
8f43bc789c target-ppc: Extract 40x aliases
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-03-08 21:04:46 +01:00
Andreas Färber
20267b6f32 target-ppc: Extract MGT823/MPC8xx as aliases
They used different PVRs but were defined to MPC8xx.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-03-08 21:04:46 +01:00
Andreas Färber
e0b9a74e53 target-ppc: Extract MPC5xx aliases
Their PVR differed but was defined to MPC5xx.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-03-08 21:04:45 +01:00
Andreas Färber
f7851859d2 target-ppc: Make -cpu "ppc" an alias to "ppc32"
Drop the #if 0'ed alternative to make it "ppc64" for TARGET_PPC64.
If we ever want to change it, we can more easily do so now.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-03-08 21:04:45 +01:00
Andreas Färber
fd5ed418c7 target-ppc: Extract aliases from definitions list
Move definitions that were 100% identical except for the name into a
list of aliases so that we don't register duplicate CPU types.
Drop the accompanying comments since they don't really add value.

We need to support recursive lookup due to code names referencing a
generic name referencing a specific model revision.

List aliases separately for -cpu ?.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-03-08 21:04:45 +01:00
Andreas Färber
c4d0a36c36 target-ppc: Inline comma into POWERPC_DEF_SVR() macro
To repurpose the POWERPC_DEF_SVR() macro outside of an array,
move the comma into the macro. No functional change.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-03-08 21:04:45 +01:00
Andreas Färber
9a1350539a target-ppc: Drop nested TARGET_PPC64 guard for POWER7
It is within a large TARGET_PPC64 section from 970 to 620,
so an #endif /* TARGET_PPC64 */ is confusing. Clean this up.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-03-08 21:04:45 +01:00
Andreas Färber
5e95acc8ff target-ppc: Update error handling in ppc_cpu_realize()
Commit fe828a4d4b added a new fatal error
message while QOM realize'ification was in flight.

Convert it to return an Error instead of exit()ing.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-03-08 21:04:45 +01:00
Andreas Färber
bfe6d5b0da target-ppc: Fix "G2leGP3" PVR
Unlike derived PVR constants mapped to CPU_POWERPC_G2LEgp3, the
"G2leGP3" model definition itself used the CPU_POWERPC_G2LEgp1 PVR.

Fixing this will allow to alias CPU_POWERPC_G2LEgp3-using types to
"G2leGP3".

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-03-08 21:04:44 +01:00
Andreas Färber
0136d715ad target-ppc: Fix CPU_POWERPC_MPC8547E
It was defined to ..._MPC8545E_v21 rather than ..._MPC8547E_v21.
Due to both resolving to CPU_POWERPC_e500v2_v21 this did not show.

Fixing this nontheless helps with QOM'ifying CPU aliases.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-03-08 21:04:44 +01:00
Peter Maydell
806f352d3d gen-icount.h: Rename gen_icount_start/end to gen_tb_start/end
The gen_icount_start/end functions are now somewhat misnamed since they
are useful for generic "start/end of TB" code, used for more than just
icount. Rename them to gen_tb_start/end.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2013-03-03 14:29:08 +00:00
Andreas Färber
fadf982584 cpu: Introduce ENV_OFFSET macros
Introduce ENV_OFFSET macros which can be used in non-target-specific
code that needs to generate TCG instructions which reference CPUState
fields given the cpu_env register that TCG targets set up with a
pointer to the CPUArchState struct.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2013-03-03 14:28:28 +00:00
Richard Henderson
08f4a0f7ee target-ppc: Fix SUBFE carry
While ~T0+T1+CF = T1-T0+CF-1 is true for the low 32-bits,
it does not produce the correct carry-out to bit 33.  Do
exactly what the manual says.

Cc: Alexander Graf <agraf@suse.de>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-25 14:32:36 -06:00
Richard Henderson
e4a2c84624 target-ppc: Compute mullwo without branches
Cc: Alexander Graf <agraf@suse.de>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2013-02-23 17:25:30 +00:00
Richard Henderson
ba4af3e422 target-ppc: Compute arithmetic shift carry without branches
Cc: Alexander Graf <agraf@suse.de>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2013-02-23 17:25:30 +00:00
Richard Henderson
fd3f0081e5 target-ppc: Implement neg in terms of subf
Cc: Alexander Graf <agraf@suse.de>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2013-02-23 17:25:30 +00:00
Richard Henderson
b5a73f8d8a target-ppc: Use add2 for carry generation
Cc: Alexander Graf <agraf@suse.de>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2013-02-23 17:25:30 +00:00
Richard Henderson
146de60dca target-ppc: Compute addition carry with setcond
Cc: Alexander Graf <agraf@suse.de>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2013-02-23 17:25:30 +00:00
Richard Henderson
ffe30937c8 target-ppc: Compute addition overflow without branches
Cc: Alexander Graf <agraf@suse.de>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2013-02-23 17:25:30 +00:00
Richard Henderson
2fdcb62907 target-ppc: Use setcond in gen_op_cmp
Which means that callers need not copy data into local tmps.

Cc: Alexander Graf <agraf@suse.de>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2013-02-23 17:25:30 +00:00
Richard Henderson
da91a00f19 target-ppc: Split out SO, OV, CA fields from XER
In preparation for more efficient setting of these fields.

Cc: Alexander Graf <agraf@suse.de>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2013-02-23 17:25:30 +00:00
Richard Henderson
23ad1d5d3c target-ppc: Use mul*2 in mulh* insns
Cc: Alexander Graf <agraf@suse.de>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2013-02-23 17:25:30 +00:00
Andreas Färber
c05efcb18e cpu: Add CPUArchState pointer to CPUState
The target-specific ENV_GET_CPU() macros have allowed us to navigate
from CPUArchState to CPUState. The reverse direction was not supported.
Avoid introducing CPU_GET_ENV() macros by initializing an untyped
pointer that is initialized in derived instance_init functions.

The field may not be called "env" due to it being poisoned.

Acked-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-02-16 14:51:00 +01:00
Andreas Färber
60925d2644 target-ppc: Move TCG initialization to PowerPCCPU initfn
Ensures that a QOM-created PowerPCCPU is usable.

Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-02-16 14:50:58 +01:00
Andreas Färber
4776ce6003 target-ppc: Update PowerPCCPU to QOM realizefn
Adapt ppc_cpu_realize() signature, hook it up to DeviceClass and set
realized = true in cpu_ppc_init().

Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-02-16 14:50:56 +01:00