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Name Size
Makefile.objs 109 Bytes
TODO 1.9 kB
cpu-qom.h 1.9 kB
cpu.c 2.4 kB
cpu.h 24.2 kB
dsp_helper.c 135.7 kB
helper.c 22 kB
helper.h 27.3 kB
lmi_helper.c 14 kB
machine.c 10.6 kB
mips-defs.h 2.1 kB
op_helper.c 103 kB
translate.c 475.1 kB
translate_init.c 24.7 kB

Latest revisions

# Date Author Comment
c05efcb1 02/16/2013 03:51 pm Andreas Färber

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....
78ce64f4 02/16/2013 03:50 pm Andreas Färber

target-mips: Move TCG initialization to MIPSCPU initfn

Make mips_tcg_init() non-static and add tcg_enabled() check to suppress
it for qtest.

Signed-off-by: Andreas Färber <>
c1caf1d9 02/16/2013 03:50 pm Andreas Färber

target-mips: Introduce QOM realizefn for MIPSCPU

Introduce a realizefn and set realized = true from cpu_mips_init().

Signed-off-by: Andreas Färber <>
6f0af304 02/01/2013 12:42 am Petar Jovanovic

target-mips: enable access to DSP ASE if implemented

compute_hflags() will reset DSP h-flags, so MX bit should be initially set
for usermode in cpu_state_reset() if DSP ASE is implemented.
This change will bring back user-mode support for DSP ASE, since one of the...
f54c35d1 02/01/2013 12:42 am Richard Sandiford

target-mips: Unfuse {,N}M{ADD,SUB}.fmt

Turn MADD.fmt, MSUB.fmt, NMADD.fmt and NMSUB.fmt from fused to unfused
operations, so that they behave in the same way as a separate multiplication
and addition. The instructions were only fused in early MIPS IV processors....
c728154b 02/01/2013 12:40 am Richard Sandiford

target-mips: Sign-extend the result of LWR

Sign-extend the result of LWR, as is already done for LWL. This is necessary
in the case where LWR loads the full word (i.e. the address is actually
aligned). In the other cases, it is implementation defined whether the...
17e8fef1 02/01/2013 12:38 am Richard Sandiford

target-mips: Fix signedness of loads in MIPS16 RESTOREs

Make RESTORE use sign-extending rather than zero-extending loads.

Signed-off-by: Richard Sandiford <>
Reviewed-by: Richard Henderson <>
Signed-off-by: Aurelien Jarno <>
df6126a7 02/01/2013 12:30 am Aurelien Jarno

target-mips: implement DSP (d)append sub-class with TCG

DSP instruction from the (d)append sub-class can be implemented with
TCG. Use a different function for these instructions are they are quite
different from compare-pick sub-class.

Fix BALIGN instruction for negative value, where the value should be...
0a16c79c 02/01/2013 12:30 am Aurelien Jarno

target-mips: use DSP unions for reduction add instructions

Reviewed-by: Richard Henderson <>
Signed-off-by: Aurelien Jarno <>
75d012ac 02/01/2013 12:29 am Aurelien Jarno

target-mips: use DSP unions for unary DSP operators

This allow to reduce the number of macros.

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

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