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root / target-sparc @ 664a65b0

Name Size
TODO 2.2 kB
cpu.h 18.7 kB
exec.h 686 Bytes
helper.c 49 kB
helper.h 4.6 kB
machine.c 6 kB
op_helper.c 113.9 kB
translate.c 189.5 kB

Latest revisions

# Date Author Comment
664a65b0 05/22/2010 03:52 pm Igor V. Kovalenko

sparc64: flush translations on mmu context change

- two pairs of softmmu indexes bind softmmu tlb to cpu tlb in fault handlers
using value of DMMU primary and secondary context registers, so we need to
flush softmmu translations when context registers are changed...
9fd1ae3a 05/22/2010 03:51 pm Igor V. Kovalenko

sparc64: fix mmu context at trap levels above zero

- cpu_mmu_index return MMU_NUCLEUS_IDX if trap level is not zero
- cpu_get_tb_cpu_state: store trap level and primary context in flags
this allows to restart code translation when address translation is changed...
e2129586 05/22/2010 03:50 pm Igor V. Kovalenko

sparc64: fix dump_mmu to look for global bit in tte value instead of tag

Signed-off-by: Igor V. Kovalenko <>
Signed-off-by: Blue Swirl <>
2aae2b8e 05/22/2010 03:48 pm Igor V. Kovalenko

sparc64: fix pstate privilege bits

- refactor code to handle hpstate only if available for current cpu
- conditionally set hypervisor bit in hpstate register
- reorder softmmu indices so user accessable ones go first, translation context
macros supervisor() and hypervisor() adjusted as well...
b8e9fc06 05/22/2010 03:34 pm Igor V. Kovalenko

sparc64: generate data access exception on RW violation

- separate PRIV and PROT handling
- DPRINTF_MMU macro to clean up debug code
- dump mmu_idx, trap level and mmu context registers
along with address translation values

Signed-off-by: Igor V. Kovalenko <>...
0bfcd599 05/22/2010 11:02 am Blue Swirl

Fix %lld or %llx printf format use

Signed-off-by: Blue Swirl <>
70c48285 05/20/2010 10:58 pm Richard Henderson

target-sparc: Inline some generation of carry for ADDX/SUBX.

Computing carry is trivial for some inputs. By avoiding an
external function call, we generate near-optimal code for
the common cases of add+addx (double-word arithmetic) and
cmp+addx (a setcc pattern)....
5a4bb580 05/19/2010 10:04 pm Richard Henderson

target-sparc: Simplify ICC generation.

Use int32 types instead of target_ulong when computing ICC. This
simplifies the generated code for 32-bit host and 64-bit guest.
Use the same simplified expressions for ICC as were already used
for XCC in carry flag generation....
4c1a0d82 05/19/2010 10:03 pm Richard Henderson

target-sparc: Fix compilation with --enable-debug.

Return a target_ulong from compute_C_icc to match the width of the users.

Signed-off-by: Richard Henderson <>
Signed-off-by: Blue Swirl <>
21ffd181 05/16/2010 11:33 am Blue Swirl

sparc: move DT and QT defines to op_helper.c

Signed-off-by: Blue Swirl <>

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