diff options
Diffstat (limited to 'src/ssx/occhw/occhw_irq.h')
| -rw-r--r-- | src/ssx/occhw/occhw_irq.h | 31 |
1 files changed, 18 insertions, 13 deletions
diff --git a/src/ssx/occhw/occhw_irq.h b/src/ssx/occhw/occhw_irq.h index b5c25c0..aea8b41 100644 --- a/src/ssx/occhw/occhw_irq.h +++ b/src/ssx/occhw/occhw_irq.h @@ -5,7 +5,7 @@ /* */ /* OpenPOWER OnChipController Project */ /* */ -/* Contributors Listed Below - COPYRIGHT 2015 */ +/* Contributors Listed Below - COPYRIGHT 2015,2016 */ /* [+] International Business Machines Corp. */ /* */ /* */ @@ -52,7 +52,7 @@ #ifndef __ASSEMBLER__ -/// Enable an interrupt by clearing the mask bit. +/// Enable an interrupt by clearing the mask bit. UNLESS__PPC405_IRQ_CORE_C__(extern) inline void @@ -99,9 +99,12 @@ UNLESS__PPC405_IRQ_CORE_C__(extern) inline void ssx_irq_status_set(SsxIrqId irq, int value) { - if (value) { + if (value) + { out32(OCCHW_OISR_OR(irq), OCCHW_IRQ_MASK32(irq)); - } else { + } + else + { out32(OCCHW_OISR_CLR(irq), OCCHW_IRQ_MASK32(irq)); } } @@ -121,18 +124,18 @@ ssx_irq_debug_set(SsxIrqId irq, int value); /// /// \arg \c rirq A register that holds the \c irq parameter passed to /// the handler from SSX interrupt dispatch. This register is not -/// modified. +/// modified. /// \arg \c rmask A scratch register - At the end of macro execution this /// register contains the 32-bit mask form of the irq. /// /// \arg \c raddr A scratch register - At the end of macro execution this -/// register holds the address of the interrupt +/// register holds the address of the interrupt /// controller facility that implements the action. /// /// \arg \c imm An immediate (0/non-0) value for certain macros. /// /// Forms: -/// +/// /// \b _ssx_irq_enable \a rirq, \a rmask, \a raddr - Enable an \c irq. \n /// \b _ssx_irq_disable \a rirq, \a rmask, \a raddr - Disable an \c irq. \n /// \b _ssx_irq_status_clear \a rirq, \a rmask, \a raddr - Clear \c irq @@ -153,10 +156,11 @@ ssx_irq_debug_set(SsxIrqId irq, int value); // register \c raddr is used as scratch for these computations. Hopefully the // local labels 888 and 999 are unique enough. -// Register names must be compared as strings - e.g., %r0 is not +// Register names must be compared as strings - e.g., %r0 is not // a symbol, it is converted to "0" by the assembler. #ifdef __ASSEMBLER__ +// *INDENT-OFF* .macro .two_unique, ra, rb .ifnc \ra, \rb @@ -192,7 +196,7 @@ ssx_irq_debug_set(SsxIrqId irq, int value); .macro _ssx_irq_enable, rirq:req, rmask:req, raddr:req .three_unique \rirq, \rmask, \raddr - + andi. \raddr, \rirq, 0x20 clrlwi \raddr, \rirq, 27 _occhw_irq_clr_mask \raddr, \rmask @@ -208,7 +212,7 @@ ssx_irq_debug_set(SsxIrqId irq, int value); .macro _ssx_irq_disable, rirq:req, rmask:req, raddr:req .three_unique \rirq, \rmask, \raddr - + andi. \raddr, \rirq, 0x20 clrlwi \raddr, \rirq, 27 _occhw_irq_or_mask \raddr, \rmask @@ -224,7 +228,7 @@ ssx_irq_debug_set(SsxIrqId irq, int value); .macro _ssx_irq_status_clear, rirq:req, rmask:req, raddr:req .three_unique \rirq, \rmask, \raddr - + andi. \raddr, \rirq, 0x20 clrlwi \raddr, \rirq, 27 _occhw_irq_clr_mask \raddr, \rmask @@ -243,7 +247,7 @@ ssx_irq_debug_set(SsxIrqId irq, int value); andi. \raddr, \rirq, 0x20 clrlwi \raddr, \rirq, 27 - + .if \imm _occhw_irq_or_mask \raddr, \rmask bne- 888f @@ -253,7 +257,7 @@ ssx_irq_debug_set(SsxIrqId irq, int value); _stwi \rmask, \raddr, OCB_OISR1_OR .else - + _occhw_irq_clr_mask \raddr, \rmask bne- 888f _stwi \rmask, \raddr, OCB_OISR0_CLR @@ -266,6 +270,7 @@ ssx_irq_debug_set(SsxIrqId irq, int value); eieio .endm +// *INDENT-ON* #endif /* __ASSEMBLER__ */ /// \endcond |
