[Xenomai-git] Philippe Gerum : blackfin: do not consider IPEND[4] for scheduling deferral
Module: xenomai-head Branch: master Commit: 9c105178429bb4a73187884d1ecd00966d881ca5 URL: http://git.xenomai.org/?p=xenomai-head.git;a=commit;h=9c105178429bb4a73187884d1ecd00966d881ca5 Author: Philippe Gerum Date: Wed Aug 5 14:02:13 2009 +0200 blackfin: do not consider IPEND[4] for scheduling deferral --- ksrc/arch/blackfin/switch.S | 12 1 files changed, 8 insertions(+), 4 deletions(-) diff --git a/ksrc/arch/blackfin/switch.S b/ksrc/arch/blackfin/switch.S index 906e5f5..6696a2f 100644 --- a/ksrc/arch/blackfin/switch.S +++ b/ksrc/arch/blackfin/switch.S @@ -85,15 +85,19 @@ ENTRY(_rthal_defer_switch_p) r1 = EVT_IVG15 (z); r0 = r0 & r1; cc = r0 == 0; - if !cc jump 1f; + if !cc jump 1f; #endif /* CONFIG_XENO_OPT_PERVASIVE */ p2.l = lo(IPEND); p2.h = hi(IPEND); csync; r2 = [p2]; -r1 = 1; -r1 = r2 - r1; +r1 = LO(~0x13) (Z); r0 = r2 & r1; +cc = r0 == 0; +if cc jump 1f; +r1 = 1; +r1 = r0 - r1; +r0 = r0 & r1; 1: rts @@ -108,4 +112,4 @@ ENTRY(_rthal_nmi_handler) RESTORE_ALL_SYS rtn; -#endif /* CONFIG_XENO_HW_NMI_DEBUG_LATENCY_MAX */ +#endif /* CONFIG_XENO_HW_NMI_DEBUG_LATENCY */ ___ Xenomai-git mailing list Xenomai-git@gna.org https://mail.gna.org/listinfo/xenomai-git
[Xenomai-git] Philippe Gerum : blackfin: do not consider IPEND[4] for scheduling deferral
Module: xenomai-2.4 Branch: master Commit: 31eb9e28faa19b2a3e62dcf9cb4efd3879ac3232 URL: http://git.xenomai.org/?p=xenomai-2.4.git;a=commit;h=31eb9e28faa19b2a3e62dcf9cb4efd3879ac3232 Author: Philippe Gerum Date: Wed Aug 5 14:02:13 2009 +0200 blackfin: do not consider IPEND[4] for scheduling deferral --- ksrc/arch/blackfin/switch.S | 12 1 files changed, 8 insertions(+), 4 deletions(-) diff --git a/ksrc/arch/blackfin/switch.S b/ksrc/arch/blackfin/switch.S index 906e5f5..6696a2f 100644 --- a/ksrc/arch/blackfin/switch.S +++ b/ksrc/arch/blackfin/switch.S @@ -85,15 +85,19 @@ ENTRY(_rthal_defer_switch_p) r1 = EVT_IVG15 (z); r0 = r0 & r1; cc = r0 == 0; - if !cc jump 1f; + if !cc jump 1f; #endif /* CONFIG_XENO_OPT_PERVASIVE */ p2.l = lo(IPEND); p2.h = hi(IPEND); csync; r2 = [p2]; -r1 = 1; -r1 = r2 - r1; +r1 = LO(~0x13) (Z); r0 = r2 & r1; +cc = r0 == 0; +if cc jump 1f; +r1 = 1; +r1 = r0 - r1; +r0 = r0 & r1; 1: rts @@ -108,4 +112,4 @@ ENTRY(_rthal_nmi_handler) RESTORE_ALL_SYS rtn; -#endif /* CONFIG_XENO_HW_NMI_DEBUG_LATENCY_MAX */ +#endif /* CONFIG_XENO_HW_NMI_DEBUG_LATENCY */ ___ Xenomai-git mailing list Xenomai-git@gna.org https://mail.gna.org/listinfo/xenomai-git
