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root / target-arm @ ec444452

Name Size
cpu.h 17 kB
exec.h 1.2 kB
helper.c 84.8 kB
helper.h 16.5 kB
iwmmxt_helper.c 23.7 kB
machine.c 6.7 kB
neon_helper.c 52.1 kB
op_addsub.h 1.8 kB
op_helper.c 9.5 kB
translate.c 333 kB

Latest revisions

# Date Author Comment
ec444452 04/20/2011 02:01 pm Peter Maydell

target-arm: Set Invalid flag for NaN in float-to-int conversions

When we catch the special case of an input NaN in ARM float to int
helper functions, set the Invalid flag as well as returning the
correct result.

Signed-off-by: Peter Maydell <>...
5bc95aa2 04/20/2011 01:59 pm Dmitry Eremin-Solenikov

Implement basic part of SA-1110/SA-1100

Basic implementation of DEC/Intel SA-1100/SA-1110 chips emulation.
Implemented:
- IRQs
- GPIO
- PPC
- RTC
- UARTs (no IrDA/etc.)
- OST reused from pxa25x

Everything else is TODO (esp. PM/idle/sleep!) - see the todo in the...
618ba8e6 04/20/2011 11:37 am Stefan Weil

Remove unused function parameter from cpu_restore_state

The previous patch removed the need for parameter puc.
Is is now unused, so remove it.

Cc: Aurelien Jarno <>
Reviewed-by: Peter Maydell <>
Signed-off-by: Stefan Weil <>
e87b7cb0 04/20/2011 11:33 am Stefan Weil

Remove unused function parameters from gen_pc_load and rename the function

Function gen_pc_load was introduced in commit
d2856f1ad4c259e5766847c49acbb4e390731bd4.
The only reason for parameter searched_pc was
a debug statement in target-i386/translate.c....
7b59220e 04/17/2011 09:41 pm Lluís

move helpers.h to helper.h

This provides a consistent naming scheme across all targets.

Signed-off-by: Lluís Vilanova <>
Signed-off-by: Aurelien Jarno <>
61cc8701 04/16/2011 02:24 pm Stefan Weil

Fix some typos in comments and documentation

helpfull -> helpful
usefull -> useful
cotrol -> control

and a grammar fix.

Signed-off-by: Stefan Weil <>
Signed-off-by: Stefan Hajnoczi <>
4d9ad7f7 04/13/2011 09:47 pm Peter Maydell

target-arm: Don't overflow when calculating value for signed VABAL

In the VABAL instruction we take the absolute difference of two
values of size x and store it in a result of size 2x. This means
we have to be careful to calculate the absolute difference using...
56907d77 04/13/2011 12:33 am Peter Maydell

target-arm: Treat UNPREDICTABLE VTBL, VTBX case as UNDEF

Catch the UNPREDICTABLE case for Neon VTBL,VTBX, and UNDEF it
rather than allowing the helper function to index off the end
of the register file.

Signed-off-by: Peter Maydell <>...
133da6aa 04/13/2011 12:33 am Juha Riihimäki

target-arm: Handle UNDEF cases for VDUP (scalar)

Handle the UNDEF cases for VDUP:
imm4 x000
Q 1 && Vd<0> == 1

Signed-off-by: Juha Riihimäki <>
Reviewed-by: Peter Maydell <>
Signed-off-by: Aurelien Jarno <>
9df38c47 04/13/2011 12:33 am Peter Maydell

target-arm: Detect tininess before rounding for FP operations

The ARM architecture mandates that we detect tininess before rounding,
so set the softfloat fp_status up appropriately.

Signed-off-by: Peter Maydell <>
Signed-off-by: Aurelien Jarno <>

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