Mercurial > hg > truffle
view src/share/vm/utilities/dtrace.hpp @ 16928:3461ae3a4b06
[SPARC] Fixing branching on fp condition codes, introducing branching on carry set.
author | Stefan Anzinger <stefan.anzinger@gmail.com> |
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date | Fri, 08 Aug 2014 09:24:44 -0700 |
parents | 4ca6dc0799b6 |
children |
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/* * Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved. * Copyright (c) 2009, 2012 Red Hat, Inc. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ #ifndef SHARE_VM_UTILITIES_DTRACE_HPP #define SHARE_VM_UTILITIES_DTRACE_HPP #if defined(DTRACE_ENABLED) #include <sys/sdt.h> #define DTRACE_ONLY(x) x #define NOT_DTRACE(x) #if defined(SOLARIS) // Work around dtrace tail call bug 6672627 until it is fixed in solaris 10. #define HS_DTRACE_WORKAROUND_TAIL_CALL_BUG() \ do { volatile size_t dtrace_workaround_tail_call_bug = 1; } while (0) #define USDT1 1 #elif defined(LINUX) #define HS_DTRACE_WORKAROUND_TAIL_CALL_BUG() #define USDT1 1 #elif defined(__APPLE__) #define HS_DTRACE_WORKAROUND_TAIL_CALL_BUG() #define USDT2 1 #include <sys/types.h> #include "dtracefiles/hotspot.h" #include "dtracefiles/hotspot_jni.h" #include "dtracefiles/hs_private.h" #else #error "dtrace enabled for unknown os" #endif /* defined(SOLARIS) */ #else /* defined(DTRACE_ENABLED) */ #define DTRACE_ONLY(x) #define NOT_DTRACE(x) x #define HS_DTRACE_WORKAROUND_TAIL_CALL_BUG() #ifndef USDT2 #define DTRACE_PROBE(a,b) {;} #define DTRACE_PROBE1(a,b,c) {;} #define DTRACE_PROBE2(a,b,c,d) {;} #define DTRACE_PROBE3(a,b,c,d,e) {;} #define DTRACE_PROBE4(a,b,c,d,e,f) {;} #define DTRACE_PROBE5(a,b,c,d,e,f,g) {;} #define DTRACE_PROBE6(a,b,c,d,e,f,g,h) {;} #define DTRACE_PROBE7(a,b,c,d,e,f,g,h,i) {;} #define DTRACE_PROBE8(a,b,c,d,e,f,g,h,i,j) {;} #define DTRACE_PROBE9(a,b,c,d,e,f,g,h,i,j,k) {;} #define DTRACE_PROBE10(a,b,c,d,e,f,g,h,i,j,k,l) {;} #else /* USDT2 */ #include "dtrace_usdt2_disabled.hpp" #endif /* USDT2 */ #endif /* defined(DTRACE_ENABLED) */ #ifndef USDT2 #define HS_DTRACE_PROBE_FN(provider,name)\ __dtrace_##provider##___##name #ifdef SOLARIS // Solaris dtrace needs actual extern function decls. #define HS_DTRACE_PROBE_DECL_N(provider,name,args) \ DTRACE_ONLY(extern "C" void HS_DTRACE_PROBE_FN(provider,name) args) #define HS_DTRACE_PROBE_CDECL_N(provider,name,args) \ DTRACE_ONLY(extern void HS_DTRACE_PROBE_FN(provider,name) args) #else // Systemtap dtrace compatible probes on GNU/Linux don't. // If dtrace is disabled this macro becomes NULL #define HS_DTRACE_PROBE_DECL_N(provider,name,args) #define HS_DTRACE_PROBE_CDECL_N(provider,name,args) #endif /* Dtrace probe declarations */ #define HS_DTRACE_PROBE_DECL(provider,name) \ HS_DTRACE_PROBE_DECL0(provider,name) #define HS_DTRACE_PROBE_DECL0(provider,name)\ HS_DTRACE_PROBE_DECL_N(provider,name,(void)) #define HS_DTRACE_PROBE_DECL1(provider,name,t0)\ HS_DTRACE_PROBE_DECL_N(provider,name,(uintptr_t)) #define HS_DTRACE_PROBE_DECL2(provider,name,t0,t1)\ HS_DTRACE_PROBE_DECL_N(provider,name,(uintptr_t,uintptr_t)) #define HS_DTRACE_PROBE_DECL3(provider,name,t0,t1,t2)\ HS_DTRACE_PROBE_DECL_N(provider,name,(uintptr_t,uintptr_t,uintptr_t)) #define HS_DTRACE_PROBE_DECL4(provider,name,t0,t1,t2,t3)\ HS_DTRACE_PROBE_DECL_N(provider,name,(uintptr_t,uintptr_t,uintptr_t,\ uintptr_t)) #define HS_DTRACE_PROBE_DECL5(provider,name,t0,t1,t2,t3,t4)\ HS_DTRACE_PROBE_DECL_N(provider,name,(\ uintptr_t,uintptr_t,uintptr_t,uintptr_t,uintptr_t)) #define HS_DTRACE_PROBE_DECL6(provider,name,t0,t1,t2,t3,t4,t5)\ HS_DTRACE_PROBE_DECL_N(provider,name,(\ uintptr_t,uintptr_t,uintptr_t,uintptr_t,uintptr_t,uintptr_t)) #define HS_DTRACE_PROBE_DECL7(provider,name,t0,t1,t2,t3,t4,t5,t6)\ HS_DTRACE_PROBE_DECL_N(provider,name,(\ uintptr_t,uintptr_t,uintptr_t,uintptr_t,uintptr_t,uintptr_t,uintptr_t)) #define HS_DTRACE_PROBE_DECL8(provider,name,t0,t1,t2,t3,t4,t5,t6,t7)\ HS_DTRACE_PROBE_DECL_N(provider,name,(\ uintptr_t,uintptr_t,uintptr_t,uintptr_t,uintptr_t,uintptr_t,uintptr_t,\ uintptr_t)) #define HS_DTRACE_PROBE_DECL9(provider,name,t0,t1,t2,t3,t4,t5,t6,t7,t8)\ HS_DTRACE_PROBE_DECL_N(provider,name,(\ uintptr_t,uintptr_t,uintptr_t,uintptr_t,uintptr_t,uintptr_t,uintptr_t,\ uintptr_t,uintptr_t)) #define HS_DTRACE_PROBE_DECL10(provider,name,t0,t1,t2,t3,t4,t5,t6,t7,t8,t9)\ HS_DTRACE_PROBE_DECL_N(provider,name,(\ uintptr_t,uintptr_t,uintptr_t,uintptr_t,uintptr_t,uintptr_t,uintptr_t,\ uintptr_t,uintptr_t,uintptr_t)) /* Dtrace probe definitions */ #if defined(SOLARIS) // Solaris dtrace uses actual function calls. #define HS_DTRACE_PROBE_N(provider,name, args) \ DTRACE_ONLY(HS_DTRACE_PROBE_FN(provider,name) args) #define HS_DTRACE_PROBE(provider,name) HS_DTRACE_PROBE0(provider,name) #define HS_DTRACE_PROBE0(provider,name)\ HS_DTRACE_PROBE_N(provider,name,()) #define HS_DTRACE_PROBE1(provider,name,a0)\ HS_DTRACE_PROBE_N(provider,name,((uintptr_t)a0)) #define HS_DTRACE_PROBE2(provider,name,a0,a1)\ HS_DTRACE_PROBE_N(provider,name,((uintptr_t)a0,(uintptr_t)a1)) #define HS_DTRACE_PROBE3(provider,name,a0,a1,a2)\ HS_DTRACE_PROBE_N(provider,name,((uintptr_t)a0,(uintptr_t)a1,(uintptr_t)a2)) #define HS_DTRACE_PROBE4(provider,name,a0,a1,a2,a3)\ HS_DTRACE_PROBE_N(provider,name,((uintptr_t)a0,(uintptr_t)a1,(uintptr_t)a2,\ (uintptr_t)a3)) #define HS_DTRACE_PROBE5(provider,name,a0,a1,a2,a3,a4)\ HS_DTRACE_PROBE_N(provider,name,((uintptr_t)a0,(uintptr_t)a1,(uintptr_t)a2,\ (uintptr_t)a3,(uintptr_t)a4)) #define HS_DTRACE_PROBE6(provider,name,a0,a1,a2,a3,a4,a5)\ HS_DTRACE_PROBE_N(provider,name,((uintptr_t)a0,(uintptr_t)a1,(uintptr_t)a2,\ (uintptr_t)a3,(uintptr_t)a4,(uintptr_t)a5)) #define HS_DTRACE_PROBE7(provider,name,a0,a1,a2,a3,a4,a5,a6)\ HS_DTRACE_PROBE_N(provider,name,((uintptr_t)a0,(uintptr_t)a1,(uintptr_t)a2,\ (uintptr_t)a3,(uintptr_t)a4,(uintptr_t)a5,(uintptr_t)a6)) #define HS_DTRACE_PROBE8(provider,name,a0,a1,a2,a3,a4,a5,a6,a7)\ HS_DTRACE_PROBE_N(provider,name,((uintptr_t)a0,(uintptr_t)a1,(uintptr_t)a2,\ (uintptr_t)a3,(uintptr_t)a4,(uintptr_t)a5,(uintptr_t)a6,(uintptr_t)a7)) #define HS_DTRACE_PROBE9(provider,name,a0,a1,a2,a3,a4,a5,a6,a7,a8)\ HS_DTRACE_PROBE_N(provider,name,((uintptr_t)a0,(uintptr_t)a1,(uintptr_t)a2,\ (uintptr_t)a3,(uintptr_t)a4,(uintptr_t)a5,(uintptr_t)a6,(uintptr_t)a7,\ (uintptr_t)a8)) #define HS_DTRACE_PROBE10(provider,name,a0,a1,a2,a3,a4,a5,a6,a7,a8,a9)\ HS_DTRACE_PROBE_N(provider,name,((uintptr_t)a0,(uintptr_t)a1,(uintptr_t)a2,\ (uintptr_t)a3,(uintptr_t)a4,(uintptr_t)a5,(uintptr_t)a6,(uintptr_t)a7,\ (uintptr_t)a8,(uintptr_t)a9)) #else // Systemtap dtrace compatible probes on GNU/Linux use direct macros. // If dtrace is disabled this macro becomes NULL #define HS_DTRACE_PROBE(provider,name) HS_DTRACE_PROBE0(provider,name) #define HS_DTRACE_PROBE0(provider,name)\ DTRACE_PROBE(provider,name) #define HS_DTRACE_PROBE1(provider,name,a0)\ DTRACE_PROBE1(provider,name,a0) #define HS_DTRACE_PROBE2(provider,name,a0,a1)\ DTRACE_PROBE2(provider,name,a0,a1) #define HS_DTRACE_PROBE3(provider,name,a0,a1,a2)\ DTRACE_PROBE3(provider,name,a0,a1,a2) #define HS_DTRACE_PROBE4(provider,name,a0,a1,a2,a3)\ DTRACE_PROBE4(provider,name,a0,a1,a2,a3) #define HS_DTRACE_PROBE5(provider,name,a0,a1,a2,a3,a4)\ DTRACE_PROBE5(provider,name,a0,a1,a2,a3,a4) #define HS_DTRACE_PROBE6(provider,name,a0,a1,a2,a3,a4,a5)\ DTRACE_PROBE6(provider,name,a0,a1,a2,a3,a4,a5) #define HS_DTRACE_PROBE7(provider,name,a0,a1,a2,a3,a4,a5,a6)\ DTRACE_PROBE7(provider,name,a0,a1,a2,a3,a4,a5,a6) #define HS_DTRACE_PROBE8(provider,name,a0,a1,a2,a3,a4,a5,a6,a7)\ DTRACE_PROBE8(provider,name,a0,a1,a2,a3,a4,a5,a6,a7) #define HS_DTRACE_PROBE9(provider,name,a0,a1,a2,a3,a4,a5,a6,a7,a8)\ DTRACE_PROBE9(provider,name,a0,a1,a2,a3,a4,a5,a6,a7,a8) #define HS_DTRACE_PROBE10(provider,name,a0,a1,a2,a3,a4,a5,a6,a7,a8,a9)\ DTRACE_PROBE10(provider,name,a0,a1,a2,a3,a4,a5,a6,a7,a8,a9) #endif #endif /* !USDT2 */ #endif // SHARE_VM_UTILITIES_DTRACE_HPP