Mon Jan 24 10:04:28 2011 UTC ()
Provide LWP_PC


(martin)
diff -r1.93 -r1.94 src/sys/arch/sparc64/include/cpu.h
cvs diff -r1.93 -r1.94 src/sys/arch/sparc64/include/cpu.h (expand / switch to unified diff)

--- src/sys/arch/sparc64/include/cpu.h 2010/12/26 12:06:57 1.93
+++ src/sys/arch/sparc64/include/cpu.h 2011/01/24 10:04:28 1.94
@@ -1,14 +1,14 @@ @@ -1,14 +1,14 @@
1/* $NetBSD: cpu.h,v 1.93 2010/12/26 12:06:57 martin Exp $ */ 1/* $NetBSD: cpu.h,v 1.94 2011/01/24 10:04:28 martin Exp $ */
2 2
3/* 3/*
4 * Copyright (c) 1992, 1993 4 * Copyright (c) 1992, 1993
5 * The Regents of the University of California. All rights reserved. 5 * The Regents of the University of California. All rights reserved.
6 * 6 *
7 * This software was developed by the Computer Systems Engineering group 7 * This software was developed by the Computer Systems Engineering group
8 * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and 8 * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
9 * contributed to Berkeley. 9 * contributed to Berkeley.
10 * 10 *
11 * All advertising materials mentioning features or use of this software 11 * All advertising materials mentioning features or use of this software
12 * must display the following acknowledgement: 12 * must display the following acknowledgement:
13 * This product includes software developed by the University of 13 * This product includes software developed by the University of
14 * California, Lawrence Berkeley Laboratory. 14 * California, Lawrence Berkeley Laboratory.
@@ -254,26 +254,29 @@ typedef void (* ipifunc_t)(void *, void  @@ -254,26 +254,29 @@ typedef void (* ipifunc_t)(void *, void
254 254
255void sparc64_multicast_ipi(sparc64_cpuset_t, ipifunc_t, uint64_t, uint64_t); 255void sparc64_multicast_ipi(sparc64_cpuset_t, ipifunc_t, uint64_t, uint64_t);
256void sparc64_broadcast_ipi(ipifunc_t, uint64_t, uint64_t); 256void sparc64_broadcast_ipi(ipifunc_t, uint64_t, uint64_t);
257void sparc64_send_ipi(int, ipifunc_t, uint64_t, uint64_t); 257void sparc64_send_ipi(int, ipifunc_t, uint64_t, uint64_t);
258 258
259/* 259/*
260 * Call an arbitrary C function on another cpu (or all others but ourself) 260 * Call an arbitrary C function on another cpu (or all others but ourself)
261 */ 261 */
262typedef void (*ipi_c_call_func_t)(void*); 262typedef void (*ipi_c_call_func_t)(void*);
263void sparc64_generic_xcall(struct cpu_info*, ipi_c_call_func_t, void*); 263void sparc64_generic_xcall(struct cpu_info*, ipi_c_call_func_t, void*);
264 264
265#endif 265#endif
266 266
 267/* Provide %pc of a lwp */
 268#define LWP_PC(l) ((l)->l_md.md_tf->tf_pc)
 269
267/* 270/*
268 * Arguments to hardclock, softclock and gatherstats encapsulate the 271 * Arguments to hardclock, softclock and gatherstats encapsulate the
269 * previous machine state in an opaque clockframe. The ipl is here 272 * previous machine state in an opaque clockframe. The ipl is here
270 * as well for strayintr (see locore.s:interrupt and intr.c:strayintr). 273 * as well for strayintr (see locore.s:interrupt and intr.c:strayintr).
271 * Note that CLKF_INTR is valid only if CLKF_USERMODE is false. 274 * Note that CLKF_INTR is valid only if CLKF_USERMODE is false.
272 */ 275 */
273struct clockframe { 276struct clockframe {
274 struct trapframe64 t; 277 struct trapframe64 t;
275}; 278};
276 279
277#define CLKF_USERMODE(framep) (((framep)->t.tf_tstate & TSTATE_PRIV) == 0) 280#define CLKF_USERMODE(framep) (((framep)->t.tf_tstate & TSTATE_PRIV) == 0)
278#define CLKF_PC(framep) ((framep)->t.tf_pc) 281#define CLKF_PC(framep) ((framep)->t.tf_pc)
279/* Since some files in sys/kern do not know BIAS, I'm using 0x7ff here */ 282/* Since some files in sys/kern do not know BIAS, I'm using 0x7ff here */