* Copyright (C) 1996,98,99 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
*/
-#include <linux/config.h>
#include <linux/errno.h>
#include <asm/head.h>
#include <asm/estate.h>
#include <asm/auxio.h>
#include <asm/sfafsr.h>
+#include <asm/pil.h>
+#include <asm/unistd.h>
#define curptr g6
-#define NR_SYSCALLS 300 /* Each OS is different... */
-
.text
.align 32
membar #Sync
sethi %hi(ivector_table), %g2
- sllx %g3, 5, %g3
+ sllx %g3, 3, %g3
or %g2, %lo(ivector_table), %g2
add %g2, %g3, %g3
- ldub [%g3 + 0x04], %g4 /* pil */
- mov 1, %g2
- sllx %g2, %g4, %g2
- sllx %g4, 2, %g4
TRAP_LOAD_IRQ_WORK(%g6, %g1)
- lduw [%g6 + %g4], %g5 /* g5 = irq_work(cpu, pil) */
+ lduw [%g6], %g5 /* g5 = irq_work(cpu) */
stw %g5, [%g3 + 0x00] /* bucket->irq_chain = g5 */
- stw %g3, [%g6 + %g4] /* irq_work(cpu, pil) = bucket */
- wr %g2, 0x0, %set_softint
+ stw %g3, [%g6] /* irq_work(cpu) = bucket */
+ wr %g0, 1 << PIL_DEVICE_IRQ, %set_softint
retry
do_ivec_xcall:
mov 0x50, %g1
1: ba,pt %xcc, etrap_irq
rd %pc, %g7
-2: mov %l4, %o1
+2:
+#ifdef CONFIG_TRACE_IRQFLAGS
+ call trace_hardirqs_off
+ nop
+#endif
+ mov %l4, %o1
mov %l5, %o2
call spitfire_access_error
add %sp, PTREGS_OFF, %o0
wrpr %g0, 15, %pil
ba,pt %xcc, etrap_irq
rd %pc, %g7
+#ifdef CONFIG_TRACE_IRQFLAGS
+ call trace_hardirqs_off
+ nop
+#endif
mov 0x0, %o0
call cheetah_plus_parity_error
add %sp, PTREGS_OFF, %o1
wrpr %g0, 15, %pil
ba,pt %xcc, etrap_irq
rd %pc, %g7
+#ifdef CONFIG_TRACE_IRQFLAGS
+ call trace_hardirqs_off
+ nop
+#endif
mov 0x1, %o0
call cheetah_plus_parity_error
add %sp, PTREGS_OFF, %o1
wrpr %g0, 15, %pil
ba,pt %xcc, etrap_irq
rd %pc, %g7
+#ifdef CONFIG_TRACE_IRQFLAGS
+ call trace_hardirqs_off
+ nop
+#endif
mov %l4, %o1
mov %l5, %o2
call cheetah_fecc_handler
wrpr %g0, 15, %pil
ba,pt %xcc, etrap_irq
rd %pc, %g7
+#ifdef CONFIG_TRACE_IRQFLAGS
+ call trace_hardirqs_off
+ nop
+#endif
mov %l4, %o1
mov %l5, %o2
call cheetah_cee_handler
wrpr %g0, 15, %pil
ba,pt %xcc, etrap_irq
rd %pc, %g7
+#ifdef CONFIG_TRACE_IRQFLAGS
+ call trace_hardirqs_off
+ nop
+#endif
mov %l4, %o1
mov %l5, %o2
call cheetah_deferred_handler