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Name Size
TODO 2.2 kB
cpu.h 19.1 kB
exec.h 765 Bytes
helper.c 46.1 kB
helper.h 4.6 kB
machine.c 6 kB
op_helper.c 104.5 kB
translate.c 187.6 kB

Latest revisions

# Date Author Comment
576c2cdc 01/15/2010 11:33 pm Artyom Tarasenko

sparc32 do_unassigned_access overhaul v2

According to pages 9-31 - 9-34 of "SuperSPARC & MultiCache Controller
User's Manual":

1. "A lower priority fault may not overwrite the
MFSR status of a higher priority fault."
2. The MFAR is overwritten according to the policy defined for the MFSR...
701eed4b 01/13/2010 08:49 pm Blue Swirl

Sparc32: remove unused variable, spotted by clang

Signed-off-by: Blue Swirl <>
d532b26c 01/08/2010 07:25 pm Igor V. Kovalenko

sparc64: interrupt trap handling

cpu_check_irqs
- handle SOFTINT register TICK and STICK timer bits
- only check interrupt levels greater than PIL value
- handle preemption by higher level traps

cpu_exec
- handle CPU_INTERRUPT_HARD only if interrupts are enabled...
2df6c2d0 01/08/2010 07:16 pm Igor V. Kovalenko

sparc64: move cpu_interrupts_enabled to cpu.h

- to be used by cpu_check_irqs

Signed-off-by: Igor V. Kovalenko <>
Signed-off-by: Blue Swirl <>
709f2c1b 01/08/2010 07:15 pm Igor V. Kovalenko

sparc64: add macros to deal with softint and timer interrupt

Signed-off-by: Igor V. Kovalenko <>
Signed-off-by: Blue Swirl <>
4dc28134 01/08/2010 07:15 pm Igor V. Kovalenko

sparc64: check for pending irq when pil, pstate or softint is changed

Signed-off-by: Igor V. Kovalenko <>
Signed-off-by: Blue Swirl <>
1fae7b70 01/08/2010 07:14 pm Igor V. Kovalenko

sparc64: use helper_wrpil to check pending irq on write

Signed-off-by: Igor V. Kovalenko <>
Signed-off-by: Blue Swirl <>
68e8a3f0 01/08/2010 07:13 pm Igor V. Kovalenko

sparc64: add PIL to cpu state dump

Signed-off-by: Igor V. Kovalenko <>
Signed-off-by: Blue Swirl <>
7e8695ed 01/08/2010 07:12 pm Igor V. Kovalenko

sparc64: trace pstate and global register set changes

Signed-off-by: Igor V. Kovalenko <>
Signed-off-by: Blue Swirl <>
d780a466 01/08/2010 07:12 pm Igor V. Kovalenko

sparc64: change_pstate should have 32bit argument

- pstate is 32bit variable, no need to pass 64bit value around

Signed-off-by: Igor V. Kovalenko <>
Signed-off-by: Blue Swirl <>

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