Mercurial > ecos
diff packages/hal/arm/arch/current/ChangeLog @ 3173:afb59e9b7339
* cdl/hal_arm.cdl: Add CDL to control whether both IRQs and FIQs
are disabled in critical sections, or only IRQs. The default is to
disable both and translate any FIQs into IRQs for delivery. The
alternative is for FIQs to essentially exist outside eCos.
* include/hal_arch.h (CPSR_THREAD_INITIAL):
* include/hal_intr.h (CPSR_INTR_MASK, HAL_*_INTERRUPTS)
(HAL_*_FIQ): Add definitions for separating FIQ from IRQ.
* src/hal_mk_defs.c (main):
* src/vectors.S (start, FIQ, IRQ, spurious_IRQ):
(hal_*_interrupts, hal_*_FIQ, __fiq_stack_base): Add support for
separating FIQ from IRQ in critical section processing.
| author | nickg |
|---|---|
| date | Fri, 11 May 2012 10:24:33 +0000 |
| parents | 4597dc41d041 |
| children | 8b3440f8b6b6 |
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--- a/packages/hal/arm/arch/current/ChangeLog +++ b/packages/hal/arm/arch/current/ChangeLog @@ -1,3 +1,19 @@ +2011-11-23 Nick Garnett <nickg@ecoscentric.com> + + * cdl/hal_arm.cdl: Add CDL to control whether both IRQs and FIQs + are disabled in critical sections, or only IRQs. The default is to + disable both and translate any FIQs into IRQs for delivery. The + alternative is for FIQs to essentially exist outside eCos. + + * include/hal_arch.h (CPSR_THREAD_INITIAL): + * include/hal_intr.h (CPSR_INTR_MASK, HAL_*_INTERRUPTS) + (HAL_*_FIQ): Add definitions for separating FIQ from IRQ. + + * src/hal_mk_defs.c (main): + * src/vectors.S (start, FIQ, IRQ, spurious_IRQ): + (hal_*_interrupts, hal_*_FIQ, __fiq_stack_base): Add support for + separating FIQ from IRQ in critical section processing. + 2009-03-06 John Dallaway <john@dallaway.org.uk> * cdl/hal_arm.cdl: Merge goals for CYGHWR_THUMB and @@ -153,6 +169,13 @@ 2006-01-18 Jay Foster <jay@systech.c * src/context.S (hal_thread_switch_context): Close race condition that could cause corruption of the sp or lr registers. +2005-12-12 Jonathan Larmour <jifl@eCosCentric.com> + + * include/hal_intr.h (HAL_QUERY_INTERRUPTS): Long-standing + bug: this is meant to return an old state acceptable to + HAL_RESTORE_INTERRUPTS. + (HAL_DISABLE_INTERRUPTS): Small but simple optimisation. + 2005-04-21 Ian Campbell <icampbell@arcom.com> * src/redboot_linux_exec.c: Added -t option which takes the
