diff options
Diffstat (limited to 'usr/src/uts/sun4/ml/interrupt.s')
| -rw-r--r-- | usr/src/uts/sun4/ml/interrupt.s | 196 |
1 files changed, 3 insertions, 193 deletions
diff --git a/usr/src/uts/sun4/ml/interrupt.s b/usr/src/uts/sun4/ml/interrupt.s index 021fcc5747..5438b083ff 100644 --- a/usr/src/uts/sun4/ml/interrupt.s +++ b/usr/src/uts/sun4/ml/interrupt.s @@ -22,12 +22,7 @@ * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved. */ -#if defined(lint) -#include <sys/types.h> -#include <sys/thread.h> -#else /* lint */ #include "assym.h" -#endif /* lint */ #include <sys/cmn_err.h> #include <sys/ftrace.h> @@ -41,15 +36,6 @@ #include <sys/traptrace.h> #endif /* TRAPTRACE */ -#if defined(lint) - -/* ARGSUSED */ -void -pil_interrupt(int level) -{} - -#else /* lint */ - /* * (TT 0x40..0x4F, TL>0) Interrupt Level N Handler (N == 1..15) @@ -160,10 +146,7 @@ pil_interrupt(int level) SET_SIZE(pil_interrupt_common) SET_SIZE(pil_interrupt) -#endif /* lint */ - -#ifndef lint _spurious: .asciz "!interrupt 0x%x at level %d not serviced" @@ -329,17 +312,6 @@ _spurious: #define SERVE_INTR_TRACE2(inum, os1, os2, os3, os4) #endif /* TRAPTRACE */ -#endif /* lint */ - -#if defined(lint) - -/*ARGSUSED*/ -void -intr_thread(struct regs *regs, uint64_t iv_p, uint_t pil) -{} - -#else /* lint */ - #define INTRCNT_LIMIT 16 /* @@ -892,9 +864,6 @@ intr_thread_exit_actv_bit_set: intr_thread_t_intr_start_zero: .asciz "intr_thread(): t_intr_start zero upon handler return" #endif /* DEBUG */ -#endif /* lint */ - -#if defined(lint) /* * Handle an interrupt in the current thread @@ -905,7 +874,7 @@ intr_thread_t_intr_start_zero: * %sp = on current thread's kernel stack * %o7 = return linkage to trap code * %g7 = current thread - * %pstate = normal globals, interrupts enabled, + * %pstate = normal globals, interrupts enabled, * privileged, fp disabled * %pil = PIL_MAX * @@ -918,13 +887,6 @@ intr_thread_t_intr_start_zero: * %o0 = scratch * %o4 - %o5 = scratch */ -/* ARGSUSED */ -void -current_thread(struct regs *regs, uint64_t iv_p, uint_t pil) -{} - -#else /* lint */ - ENTRY_NP(current_thread) mov %o7, %l0 @@ -1398,7 +1360,6 @@ current_thread_timestamp_zero: current_thread_nested_PIL_not_found: .asciz "current_thread: couldn't find nested high-level PIL" #endif /* DEBUG */ -#endif /* lint */ /* * Return a thread's interrupt level. @@ -1412,64 +1373,22 @@ current_thread_nested_PIL_not_found: * kthread_id_t t; */ -#if defined(lint) - -/* ARGSUSED */ -int -intr_level(kthread_id_t t) -{ return (0); } - -#else /* lint */ - ENTRY_NP(intr_level) retl ldub [%o0 + T_PIL], %o0 ! return saved pil SET_SIZE(intr_level) -#endif /* lint */ - -#if defined(lint) - -/* ARGSUSED */ -int -disable_pil_intr() -{ return (0); } - -#else /* lint */ - ENTRY_NP(disable_pil_intr) rdpr %pil, %o0 retl wrpr %g0, PIL_MAX, %pil ! disable interrupts (1-15) SET_SIZE(disable_pil_intr) -#endif /* lint */ - -#if defined(lint) - -/* ARGSUSED */ -void -enable_pil_intr(int pil_save) -{} - -#else /* lint */ - ENTRY_NP(enable_pil_intr) retl wrpr %o0, %pil SET_SIZE(enable_pil_intr) -#endif /* lint */ - -#if defined(lint) - -/* ARGSUSED */ -uint_t -disable_vec_intr(void) -{ return (0); } - -#else /* lint */ - ENTRY_NP(disable_vec_intr) rdpr %pstate, %o0 andn %o0, PSTATE_IE, %g1 @@ -1477,32 +1396,11 @@ disable_vec_intr(void) wrpr %g0, %g1, %pstate ! disable interrupt SET_SIZE(disable_vec_intr) -#endif /* lint */ - -#if defined(lint) - -/* ARGSUSED */ -void -enable_vec_intr(uint_t pstate_save) -{} - -#else /* lint */ - ENTRY_NP(enable_vec_intr) retl wrpr %g0, %o0, %pstate SET_SIZE(enable_vec_intr) -#endif /* lint */ - -#if defined(lint) - -void -cbe_level14(void) -{} - -#else /* lint */ - ENTRY_NP(cbe_level14) save %sp, -SA(MINFRAME), %sp ! get a new window ! @@ -1522,17 +1420,6 @@ cbe_level14(void) restore %g0, 1, %o0 SET_SIZE(cbe_level14) -#endif /* lint */ - - -#if defined(lint) - -/* ARGSUSED */ -void -kdi_setsoftint(uint64_t iv_p) -{} - -#else /* lint */ ENTRY_NP(kdi_setsoftint) save %sp, -SA(MINFRAME), %sp ! get a new window @@ -1607,17 +1494,6 @@ kdi_setsoftint(uint64_t iv_p) restore SET_SIZE(kdi_setsoftint) -#endif /* lint */ - -#if defined(lint) - -/*ARGSUSED*/ -void -setsoftint_tl1(uint64_t iv_p, uint64_t dummy) -{} - -#else /* lint */ - ! ! Register usage ! Arguments: @@ -1702,17 +1578,6 @@ setsoftint_tl1(uint64_t iv_p, uint64_t dummy) retry SET_SIZE(setsoftint_tl1) -#endif /* lint */ - -#if defined(lint) - -/*ARGSUSED*/ -void -setvecint_tl1(uint64_t inum, uint64_t dummy) -{} - -#else /* lint */ - ! ! Register usage ! Arguments: @@ -1845,33 +1710,11 @@ setvecint_tl1(uint64_t inum, uint64_t dummy) mov PIL_15, %g4 SET_SIZE(setvecint_tl1) -#endif /* lint */ - -#if defined(lint) - -/*ARGSUSED*/ -void -wr_clr_softint(uint_t value) -{} - -#else - ENTRY_NP(wr_clr_softint) retl wr %o0, CLEAR_SOFTINT SET_SIZE(wr_clr_softint) -#endif /* lint */ - -#if defined(lint) - -/*ARGSUSED*/ -void -intr_enqueue_req(uint_t pil, uint64_t inum) -{} - -#else /* lint */ - /* * intr_enqueue_req * @@ -1921,21 +1764,11 @@ intr_enqueue_req(uint_t pil, uint64_t inum) nop SET_SIZE(intr_enqueue_req) -#endif /* lint */ - /* * Set CPU's base SPL level, based on which interrupt levels are active. * Called at spl7 or above. */ -#if defined(lint) - -void -set_base_spl(void) -{} - -#else /* lint */ - ENTRY_NP(set_base_spl) ldn [THREAD_REG + T_CPU], %o2 ! load CPU pointer ld [%o2 + CPU_INTR_ACTV], %o5 ! load active interrupts mask @@ -1986,8 +1819,6 @@ _intr_flag_table: .byte 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5 .align 4 -#endif /* lint */ - /* * int * intr_passivate(from, to) @@ -1995,15 +1826,6 @@ _intr_flag_table: * kthread_id_t to; interrupted thread */ -#if defined(lint) - -/* ARGSUSED */ -int -intr_passivate(kthread_id_t from, kthread_id_t to) -{ return (0); } - -#else /* lint */ - ENTRY_NP(intr_passivate) save %sp, -SA(MINFRAME), %sp ! get a new window @@ -2060,10 +1882,6 @@ intr_passivate(kthread_id_t from, kthread_id_t to) restore SET_SIZE(intr_passivate) -#endif /* lint */ - -#if defined(lint) - /* * intr_get_time() is a resource for interrupt handlers to determine how * much time has been spent handling the current interrupt. Such a function @@ -2079,8 +1897,8 @@ intr_passivate(kthread_id_t from, kthread_id_t to) * The first time intr_get_time() is called while handling an interrupt, * it returns the time since the interrupt handler was invoked. Subsequent * calls will return the time since the prior call to intr_get_time(). Time - * is returned as ticks, adjusted for any clock divisor due to power - * management. Use tick2ns() to convert ticks to nsec. Warning: ticks may + * is returned as ticks, adjusted for any clock divisor due to power + * management. Use tick2ns() to convert ticks to nsec. Warning: ticks may * not be the same across CPUs. * * Theory Of Intrstat[][]: @@ -2124,13 +1942,6 @@ intr_passivate(kthread_id_t from, kthread_id_t to) * the next intr_get_time() call from the original interrupt, because * the higher-pil interrupt's time is accumulated in intrstat[higherpil][]. */ - -/*ARGSUSED*/ -uint64_t -intr_get_time(void) -{ return 0; } -#else /* lint */ - ENTRY_NP(intr_get_time) #ifdef DEBUG ! @@ -2239,4 +2050,3 @@ intr_get_time_not_intr: intr_get_time_no_start_time: .asciz "intr_get_time(): t_intr_start == 0" #endif /* DEBUG */ -#endif /* lint */ |