#endif
#include "Rts.h"
-#include "RtsFlags.h"
#include "HsFFI.h"
+
+#include "sm/Storage.h"
#include "Hash.h"
-#include "Linker.h"
#include "LinkerInternals.h"
#include "RtsUtils.h"
-#include "Schedule.h"
-#include "Sparks.h"
-#include "RtsTypeable.h"
-#include "Timer.h"
#include "Trace.h"
+#include "StgPrimFloat.h" // for __int_encodeFloat etc.
+#include "Stable.h"
+
+#if !defined(mingw32_HOST_OS)
+#include "posix/Signals.h"
+#endif
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#include <sys/wait.h>
#endif
-#if defined(ia64_HOST_ARCH) || defined(linux_HOST_OS) || defined(freebsd_HOST_OS) || defined(netbsd_HOST_OS) || defined(openbsd_HOST_OS)
+#if defined(ia64_HOST_ARCH) || defined(linux_HOST_OS) || defined(freebsd_HOST_OS) || defined(dragonfly_HOST_OS) || defined(netbsd_HOST_OS) || defined(openbsd_HOST_OS)
#define USE_MMAP
#include <fcntl.h>
#include <sys/mman.h>
-#if defined(linux_HOST_OS) || defined(freebsd_HOST_OS) || defined(netbsd_HOST_OS) || defined(openbsd_HOST_OS)
+#if defined(linux_HOST_OS) || defined(freebsd_HOST_OS) || defined(dragonfly_HOST_OS) || defined(netbsd_HOST_OS) || defined(openbsd_HOST_OS)
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#endif
-#if defined(linux_HOST_OS) || defined(solaris2_HOST_OS) || defined(freebsd_HOST_OS) || defined(netbsd_HOST_OS) || defined(openbsd_HOST_OS)
+#if defined(linux_HOST_OS) || defined(solaris2_HOST_OS) || defined(freebsd_HOST_OS) || defined(dragonfly_HOST_OS) || defined(netbsd_HOST_OS) || defined(openbsd_HOST_OS)
# define OBJFORMAT_ELF
#elif defined(cygwin32_HOST_OS) || defined (mingw32_HOST_OS)
# define OBJFORMAT_PEi386
#define MMAP_32BIT_BASE_DEFAULT 0x40000000
#endif
-static void *mmap_32bit_base = MMAP_32BIT_BASE_DEFAULT;
+static void *mmap_32bit_base = (void *)MMAP_32BIT_BASE_DEFAULT;
#endif
/* MAP_ANONYMOUS is MAP_ANON on some systems, e.g. OpenBSD */
void *addr;
} RtsSymbolVal;
-#if !defined(PAR)
-#define Maybe_Stable_Names SymI_HasProto(mkWeakzh_fast) \
- SymI_HasProto(makeStableNamezh_fast) \
- SymI_HasProto(finalizzeWeakzh_fast)
-#else
-/* These are not available in GUM!!! -- HWL */
-#define Maybe_Stable_Names
-#endif
+#define Maybe_Stable_Names SymI_HasProto(stg_mkWeakzh) \
+ SymI_HasProto(stg_mkWeakForeignEnvzh) \
+ SymI_HasProto(stg_makeStableNamezh) \
+ SymI_HasProto(stg_finalizzeWeakzh)
#if !defined (mingw32_HOST_OS)
#define RTS_POSIX_ONLY_SYMBOLS \
+ SymI_HasProto(__hscore_get_saved_termios) \
+ SymI_HasProto(__hscore_set_saved_termios) \
SymI_HasProto(shutdownHaskellAndSignal) \
- SymI_NeedsProto(lockFile) \
- SymI_NeedsProto(unlockFile) \
+ SymI_HasProto(lockFile) \
+ SymI_HasProto(unlockFile) \
SymI_HasProto(signal_handlers) \
SymI_HasProto(stg_sig_install) \
SymI_NeedsProto(nocldstop)
#define RTS_MINGW_GETTIMEOFDAY_SYM /**/
#endif
+#if HAVE___MINGW_VFPRINTF
+#define RTS___MINGW_VFPRINTF_SYM SymI_HasProto(__mingw_vfprintf)
+#else
+#define RTS___MINGW_VFPRINTF_SYM /**/
+#endif
+
/* These are statically linked from the mingw libraries into the ghc
executable, so we have to employ this hack. */
#define RTS_MINGW_ONLY_SYMBOLS \
- SymI_HasProto(asyncReadzh_fast) \
- SymI_HasProto(asyncWritezh_fast) \
- SymI_HasProto(asyncDoProczh_fast) \
+ SymI_HasProto(stg_asyncReadzh) \
+ SymI_HasProto(stg_asyncWritezh) \
+ SymI_HasProto(stg_asyncDoProczh) \
SymI_HasProto(memset) \
SymI_HasProto(inet_ntoa) \
SymI_HasProto(inet_addr) \
SymI_NeedsProto(iscntrl) \
SymI_NeedsProto(isalpha) \
SymI_NeedsProto(isalnum) \
+ SymI_NeedsProto(isascii) \
+ RTS___MINGW_VFPRINTF_SYM \
SymI_HasProto(strcmp) \
SymI_HasProto(memmove) \
SymI_HasProto(realloc) \
SymI_HasProto(expf) \
SymI_HasProto(logf) \
SymI_HasProto(sqrtf) \
+ SymI_HasProto(erf) \
+ SymI_HasProto(erfc) \
+ SymI_HasProto(erff) \
+ SymI_HasProto(erfcf) \
SymI_HasProto(memcpy) \
SymI_HasProto(rts_InstallConsoleEvent) \
SymI_HasProto(rts_ConsoleHandlerDone) \
#if !defined(mingw32_HOST_OS)
#define RTS_USER_SIGNALS_SYMBOLS \
- SymI_HasProto(setIOManagerPipe)
+ SymI_HasProto(setIOManagerPipe) \
+ SymI_HasProto(ioManagerWakeup) \
+ SymI_HasProto(ioManagerSync) \
+ SymI_HasProto(blockUserSignals) \
+ SymI_HasProto(unblockUserSignals)
#else
#define RTS_USER_SIGNALS_SYMBOLS \
+ SymI_HasProto(ioManagerWakeup) \
SymI_HasProto(sendIOManagerEvent) \
SymI_HasProto(readIOManagerEvent) \
SymI_HasProto(getIOManagerEvent) \
SymI_HasProto(stg_ap_pppppp_ret)
#endif
-/* On Windows, we link libgmp.a statically into libHSrts.dll */
-#ifdef mingw32_HOST_OS
-#define GMP_SYMS \
- SymI_HasProto(__gmpz_cmp) \
- SymI_HasProto(__gmpz_cmp_si) \
- SymI_HasProto(__gmpz_cmp_ui) \
- SymI_HasProto(__gmpz_get_si) \
- SymI_HasProto(__gmpz_get_ui)
+/* Modules compiled with -ticky may mention ticky counters */
+/* This list should marry up with the one in $(TOP)/includes/stg/Ticky.h */
+#define RTS_TICKY_SYMBOLS \
+ SymI_NeedsProto(ticky_entry_ctrs) \
+ SymI_NeedsProto(top_ct) \
+ \
+ SymI_HasProto(ENT_VIA_NODE_ctr) \
+ SymI_HasProto(ENT_STATIC_THK_ctr) \
+ SymI_HasProto(ENT_DYN_THK_ctr) \
+ SymI_HasProto(ENT_STATIC_FUN_DIRECT_ctr) \
+ SymI_HasProto(ENT_DYN_FUN_DIRECT_ctr) \
+ SymI_HasProto(ENT_STATIC_CON_ctr) \
+ SymI_HasProto(ENT_DYN_CON_ctr) \
+ SymI_HasProto(ENT_STATIC_IND_ctr) \
+ SymI_HasProto(ENT_DYN_IND_ctr) \
+ SymI_HasProto(ENT_PERM_IND_ctr) \
+ SymI_HasProto(ENT_PAP_ctr) \
+ SymI_HasProto(ENT_AP_ctr) \
+ SymI_HasProto(ENT_AP_STACK_ctr) \
+ SymI_HasProto(ENT_BH_ctr) \
+ SymI_HasProto(UNKNOWN_CALL_ctr) \
+ SymI_HasProto(SLOW_CALL_v_ctr) \
+ SymI_HasProto(SLOW_CALL_f_ctr) \
+ SymI_HasProto(SLOW_CALL_d_ctr) \
+ SymI_HasProto(SLOW_CALL_l_ctr) \
+ SymI_HasProto(SLOW_CALL_n_ctr) \
+ SymI_HasProto(SLOW_CALL_p_ctr) \
+ SymI_HasProto(SLOW_CALL_pv_ctr) \
+ SymI_HasProto(SLOW_CALL_pp_ctr) \
+ SymI_HasProto(SLOW_CALL_ppv_ctr) \
+ SymI_HasProto(SLOW_CALL_ppp_ctr) \
+ SymI_HasProto(SLOW_CALL_pppv_ctr) \
+ SymI_HasProto(SLOW_CALL_pppp_ctr) \
+ SymI_HasProto(SLOW_CALL_ppppp_ctr) \
+ SymI_HasProto(SLOW_CALL_pppppp_ctr) \
+ SymI_HasProto(SLOW_CALL_OTHER_ctr) \
+ SymI_HasProto(ticky_slow_call_unevald) \
+ SymI_HasProto(SLOW_CALL_ctr) \
+ SymI_HasProto(MULTI_CHUNK_SLOW_CALL_ctr) \
+ SymI_HasProto(MULTI_CHUNK_SLOW_CALL_CHUNKS_ctr) \
+ SymI_HasProto(KNOWN_CALL_ctr) \
+ SymI_HasProto(KNOWN_CALL_TOO_FEW_ARGS_ctr) \
+ SymI_HasProto(KNOWN_CALL_EXTRA_ARGS_ctr) \
+ SymI_HasProto(SLOW_CALL_FUN_TOO_FEW_ctr) \
+ SymI_HasProto(SLOW_CALL_FUN_CORRECT_ctr) \
+ SymI_HasProto(SLOW_CALL_FUN_TOO_MANY_ctr) \
+ SymI_HasProto(SLOW_CALL_PAP_TOO_FEW_ctr) \
+ SymI_HasProto(SLOW_CALL_PAP_CORRECT_ctr) \
+ SymI_HasProto(SLOW_CALL_PAP_TOO_MANY_ctr) \
+ SymI_HasProto(SLOW_CALL_UNEVALD_ctr) \
+ SymI_HasProto(UPDF_OMITTED_ctr) \
+ SymI_HasProto(UPDF_PUSHED_ctr) \
+ SymI_HasProto(CATCHF_PUSHED_ctr) \
+ SymI_HasProto(UPDF_RCC_PUSHED_ctr) \
+ SymI_HasProto(UPDF_RCC_OMITTED_ctr) \
+ SymI_HasProto(UPD_SQUEEZED_ctr) \
+ SymI_HasProto(UPD_CON_IN_NEW_ctr) \
+ SymI_HasProto(UPD_CON_IN_PLACE_ctr) \
+ SymI_HasProto(UPD_PAP_IN_NEW_ctr) \
+ SymI_HasProto(UPD_PAP_IN_PLACE_ctr) \
+ SymI_HasProto(ALLOC_HEAP_ctr) \
+ SymI_HasProto(ALLOC_HEAP_tot) \
+ SymI_HasProto(ALLOC_FUN_ctr) \
+ SymI_HasProto(ALLOC_FUN_adm) \
+ SymI_HasProto(ALLOC_FUN_gds) \
+ SymI_HasProto(ALLOC_FUN_slp) \
+ SymI_HasProto(UPD_NEW_IND_ctr) \
+ SymI_HasProto(UPD_NEW_PERM_IND_ctr) \
+ SymI_HasProto(UPD_OLD_IND_ctr) \
+ SymI_HasProto(UPD_OLD_PERM_IND_ctr) \
+ SymI_HasProto(UPD_BH_UPDATABLE_ctr) \
+ SymI_HasProto(UPD_BH_SINGLE_ENTRY_ctr) \
+ SymI_HasProto(UPD_CAF_BH_UPDATABLE_ctr) \
+ SymI_HasProto(UPD_CAF_BH_SINGLE_ENTRY_ctr) \
+ SymI_HasProto(GC_SEL_ABANDONED_ctr) \
+ SymI_HasProto(GC_SEL_MINOR_ctr) \
+ SymI_HasProto(GC_SEL_MAJOR_ctr) \
+ SymI_HasProto(GC_FAILED_PROMOTION_ctr) \
+ SymI_HasProto(ALLOC_UP_THK_ctr) \
+ SymI_HasProto(ALLOC_SE_THK_ctr) \
+ SymI_HasProto(ALLOC_THK_adm) \
+ SymI_HasProto(ALLOC_THK_gds) \
+ SymI_HasProto(ALLOC_THK_slp) \
+ SymI_HasProto(ALLOC_CON_ctr) \
+ SymI_HasProto(ALLOC_CON_adm) \
+ SymI_HasProto(ALLOC_CON_gds) \
+ SymI_HasProto(ALLOC_CON_slp) \
+ SymI_HasProto(ALLOC_TUP_ctr) \
+ SymI_HasProto(ALLOC_TUP_adm) \
+ SymI_HasProto(ALLOC_TUP_gds) \
+ SymI_HasProto(ALLOC_TUP_slp) \
+ SymI_HasProto(ALLOC_BH_ctr) \
+ SymI_HasProto(ALLOC_BH_adm) \
+ SymI_HasProto(ALLOC_BH_gds) \
+ SymI_HasProto(ALLOC_BH_slp) \
+ SymI_HasProto(ALLOC_PRIM_ctr) \
+ SymI_HasProto(ALLOC_PRIM_adm) \
+ SymI_HasProto(ALLOC_PRIM_gds) \
+ SymI_HasProto(ALLOC_PRIM_slp) \
+ SymI_HasProto(ALLOC_PAP_ctr) \
+ SymI_HasProto(ALLOC_PAP_adm) \
+ SymI_HasProto(ALLOC_PAP_gds) \
+ SymI_HasProto(ALLOC_PAP_slp) \
+ SymI_HasProto(ALLOC_TSO_ctr) \
+ SymI_HasProto(ALLOC_TSO_adm) \
+ SymI_HasProto(ALLOC_TSO_gds) \
+ SymI_HasProto(ALLOC_TSO_slp) \
+ SymI_HasProto(RET_NEW_ctr) \
+ SymI_HasProto(RET_OLD_ctr) \
+ SymI_HasProto(RET_UNBOXED_TUP_ctr) \
+ SymI_HasProto(RET_SEMI_loads_avoided)
+
+
+// On most platforms, the garbage collector rewrites references
+// to small integer and char objects to a set of common, shared ones.
+//
+// We don't do this when compiling to Windows DLLs at the moment because
+// it doesn't support cross package data references well.
+//
+#if defined(__PIC__) && defined(mingw32_HOST_OS)
+#define RTS_INTCHAR_SYMBOLS
#else
-#define GMP_SYMS \
- SymE_HasProto(__gmpz_cmp) \
- SymE_HasProto(__gmpz_cmp_si) \
- SymE_HasProto(__gmpz_cmp_ui) \
- SymE_HasProto(__gmpz_get_si) \
- SymE_HasProto(__gmpz_get_ui)
+#define RTS_INTCHAR_SYMBOLS \
+ SymI_HasProto(stg_CHARLIKE_closure) \
+ SymI_HasProto(stg_INTLIKE_closure)
#endif
+
#define RTS_SYMBOLS \
Maybe_Stable_Names \
+ RTS_TICKY_SYMBOLS \
SymI_HasProto(StgReturn) \
SymI_HasProto(stg_enter_info) \
SymI_HasProto(stg_gc_void_info) \
SymI_HasProto(OnExitHook) \
SymI_HasProto(OutOfHeapHook) \
SymI_HasProto(StackOverflowHook) \
- SymI_HasProto(__encodeDouble) \
- SymI_HasProto(__encodeFloat) \
SymI_HasProto(addDLL) \
- GMP_SYMS \
SymI_HasProto(__int_encodeDouble) \
SymI_HasProto(__word_encodeDouble) \
SymI_HasProto(__2Int_encodeDouble) \
SymI_HasProto(__int_encodeFloat) \
SymI_HasProto(__word_encodeFloat) \
- SymI_HasProto(andIntegerzh_fast) \
- SymI_HasProto(atomicallyzh_fast) \
+ SymI_HasProto(stg_atomicallyzh) \
SymI_HasProto(barf) \
SymI_HasProto(debugBelch) \
SymI_HasProto(errorBelch) \
- SymI_HasProto(asyncExceptionsBlockedzh_fast) \
- SymI_HasProto(blockAsyncExceptionszh_fast) \
- SymI_HasProto(catchzh_fast) \
- SymI_HasProto(catchRetryzh_fast) \
- SymI_HasProto(catchSTMzh_fast) \
- SymI_HasProto(checkzh_fast) \
+ SymI_HasProto(sysErrorBelch) \
+ SymI_HasProto(stg_asyncExceptionsBlockedzh) \
+ SymI_HasProto(stg_blockAsyncExceptionszh) \
+ SymI_HasProto(stg_catchzh) \
+ SymI_HasProto(stg_catchRetryzh) \
+ SymI_HasProto(stg_catchSTMzh) \
+ SymI_HasProto(stg_checkzh) \
SymI_HasProto(closure_flags) \
SymI_HasProto(cmp_thread) \
- SymI_HasProto(cmpIntegerzh_fast) \
- SymI_HasProto(cmpIntegerIntzh_fast) \
- SymI_HasProto(complementIntegerzh_fast) \
SymI_HasProto(createAdjustor) \
- SymI_HasProto(decodeDoublezh_fast) \
- SymI_HasProto(decodeFloatzh_fast) \
- SymI_HasProto(decodeDoublezu2Intzh_fast) \
- SymI_HasProto(decodeFloatzuIntzh_fast) \
+ SymI_HasProto(stg_decodeDoublezu2Intzh) \
+ SymI_HasProto(stg_decodeFloatzuIntzh) \
SymI_HasProto(defaultsHook) \
- SymI_HasProto(delayzh_fast) \
- SymI_HasProto(deRefWeakzh_fast) \
- SymI_HasProto(deRefStablePtrzh_fast) \
+ SymI_HasProto(stg_delayzh) \
+ SymI_HasProto(stg_deRefWeakzh) \
+ SymI_HasProto(stg_deRefStablePtrzh) \
SymI_HasProto(dirty_MUT_VAR) \
- SymI_HasProto(divExactIntegerzh_fast) \
- SymI_HasProto(divModIntegerzh_fast) \
- SymI_HasProto(forkzh_fast) \
- SymI_HasProto(forkOnzh_fast) \
+ SymI_HasProto(stg_forkzh) \
+ SymI_HasProto(stg_forkOnzh) \
SymI_HasProto(forkProcess) \
SymI_HasProto(forkOS_createThread) \
SymI_HasProto(freeHaskellFunctionPtr) \
- SymI_HasProto(freeStablePtr) \
SymI_HasProto(getOrSetTypeableStore) \
- SymI_HasProto(gcdIntegerzh_fast) \
- SymI_HasProto(gcdIntegerIntzh_fast) \
- SymI_HasProto(gcdIntzh_fast) \
+ SymI_HasProto(getOrSetGHCConcSignalHandlerStore) \
+ SymI_HasProto(getOrSetGHCConcPendingEventsStore) \
+ SymI_HasProto(getOrSetGHCConcPendingDelaysStore) \
+ SymI_HasProto(getOrSetGHCConcIOManagerThreadStore) \
+ SymI_HasProto(getOrSetGHCConcProddingStore) \
SymI_HasProto(genSymZh) \
SymI_HasProto(genericRaise) \
SymI_HasProto(getProgArgv) \
SymI_HasProto(hs_free_stable_ptr) \
SymI_HasProto(hs_free_fun_ptr) \
SymI_HasProto(hs_hpc_rootModule) \
+ SymI_HasProto(hs_hpc_module) \
SymI_HasProto(initLinker) \
- SymI_HasProto(unpackClosurezh_fast) \
- SymI_HasProto(getApStackValzh_fast) \
- SymI_HasProto(getSparkzh_fast) \
- SymI_HasProto(int2Integerzh_fast) \
- SymI_HasProto(integer2Intzh_fast) \
- SymI_HasProto(integer2Wordzh_fast) \
- SymI_HasProto(isCurrentThreadBoundzh_fast) \
- SymI_HasProto(isDoubleDenormalized) \
- SymI_HasProto(isDoubleInfinite) \
- SymI_HasProto(isDoubleNaN) \
- SymI_HasProto(isDoubleNegativeZero) \
- SymI_HasProto(isEmptyMVarzh_fast) \
- SymI_HasProto(isFloatDenormalized) \
- SymI_HasProto(isFloatInfinite) \
- SymI_HasProto(isFloatNaN) \
- SymI_HasProto(isFloatNegativeZero) \
- SymI_HasProto(killThreadzh_fast) \
+ SymI_HasProto(stg_unpackClosurezh) \
+ SymI_HasProto(stg_getApStackValzh) \
+ SymI_HasProto(stg_getSparkzh) \
+ SymI_HasProto(stg_isCurrentThreadBoundzh) \
+ SymI_HasProto(stg_isEmptyMVarzh) \
+ SymI_HasProto(stg_killThreadzh) \
SymI_HasProto(loadObj) \
SymI_HasProto(insertStableSymbol) \
SymI_HasProto(insertSymbol) \
SymI_HasProto(lookupSymbol) \
- SymI_HasProto(makeStablePtrzh_fast) \
- SymI_HasProto(minusIntegerzh_fast) \
- SymI_HasProto(mkApUpd0zh_fast) \
- SymI_HasProto(myThreadIdzh_fast) \
- SymI_HasProto(labelThreadzh_fast) \
- SymI_HasProto(newArrayzh_fast) \
- SymI_HasProto(newBCOzh_fast) \
- SymI_HasProto(newByteArrayzh_fast) \
+ SymI_HasProto(stg_makeStablePtrzh) \
+ SymI_HasProto(stg_mkApUpd0zh) \
+ SymI_HasProto(stg_myThreadIdzh) \
+ SymI_HasProto(stg_labelThreadzh) \
+ SymI_HasProto(stg_newArrayzh) \
+ SymI_HasProto(stg_newBCOzh) \
+ SymI_HasProto(stg_newByteArrayzh) \
SymI_HasProto_redirect(newCAF, newDynCAF) \
- SymI_HasProto(newMVarzh_fast) \
- SymI_HasProto(newMutVarzh_fast) \
- SymI_HasProto(newTVarzh_fast) \
- SymI_HasProto(noDuplicatezh_fast) \
- SymI_HasProto(atomicModifyMutVarzh_fast) \
- SymI_HasProto(newPinnedByteArrayzh_fast) \
+ SymI_HasProto(stg_newMVarzh) \
+ SymI_HasProto(stg_newMutVarzh) \
+ SymI_HasProto(stg_newTVarzh) \
+ SymI_HasProto(stg_noDuplicatezh) \
+ SymI_HasProto(stg_atomicModifyMutVarzh) \
+ SymI_HasProto(stg_newPinnedByteArrayzh) \
+ SymI_HasProto(stg_newAlignedPinnedByteArrayzh) \
SymI_HasProto(newSpark) \
- SymI_HasProto(orIntegerzh_fast) \
SymI_HasProto(performGC) \
SymI_HasProto(performMajorGC) \
- SymI_HasProto(plusIntegerzh_fast) \
SymI_HasProto(prog_argc) \
SymI_HasProto(prog_argv) \
- SymI_HasProto(putMVarzh_fast) \
- SymI_HasProto(quotIntegerzh_fast) \
- SymI_HasProto(quotRemIntegerzh_fast) \
- SymI_HasProto(raisezh_fast) \
- SymI_HasProto(raiseIOzh_fast) \
- SymI_HasProto(readTVarzh_fast) \
- SymI_HasProto(readTVarIOzh_fast) \
- SymI_HasProto(remIntegerzh_fast) \
- SymI_HasProto(resetNonBlockingFd) \
+ SymI_HasProto(stg_putMVarzh) \
+ SymI_HasProto(stg_raisezh) \
+ SymI_HasProto(stg_raiseIOzh) \
+ SymI_HasProto(stg_readTVarzh) \
+ SymI_HasProto(stg_readTVarIOzh) \
SymI_HasProto(resumeThread) \
SymI_HasProto(resolveObjs) \
- SymI_HasProto(retryzh_fast) \
+ SymI_HasProto(stg_retryzh) \
SymI_HasProto(rts_apply) \
SymI_HasProto(rts_checkSchedStatus) \
SymI_HasProto(rts_eval) \
SymI_HasProto(rts_mkWord32) \
SymI_HasProto(rts_mkWord64) \
SymI_HasProto(rts_unlock) \
+ SymI_HasProto(rts_unsafeGetMyCapability) \
SymI_HasProto(rtsSupportsBoundThreads) \
- SymI_HasProto(__hscore_get_saved_termios) \
- SymI_HasProto(__hscore_set_saved_termios) \
SymI_HasProto(setProgArgv) \
SymI_HasProto(startupHaskell) \
SymI_HasProto(shutdownHaskell) \
SymI_HasProto(stackOverflow) \
SymI_HasProto(stg_CAF_BLACKHOLE_info) \
SymI_HasProto(__stg_EAGER_BLACKHOLE_info) \
- SymI_HasProto(awakenBlockedQueue) \
SymI_HasProto(startTimer) \
- SymI_HasProto(stg_CHARLIKE_closure) \
SymI_HasProto(stg_MVAR_CLEAN_info) \
SymI_HasProto(stg_MVAR_DIRTY_info) \
SymI_HasProto(stg_IND_STATIC_info) \
- SymI_HasProto(stg_INTLIKE_closure) \
+ SymI_HasProto(stg_ARR_WORDS_info) \
SymI_HasProto(stg_MUT_ARR_PTRS_DIRTY_info) \
SymI_HasProto(stg_MUT_ARR_PTRS_FROZEN_info) \
SymI_HasProto(stg_MUT_ARR_PTRS_FROZEN0_info) \
SymI_HasProto(stg_sel_9_upd_info) \
SymI_HasProto(stg_upd_frame_info) \
SymI_HasProto(suspendThread) \
- SymI_HasProto(takeMVarzh_fast) \
- SymI_HasProto(threadStatuszh_fast) \
- SymI_HasProto(timesIntegerzh_fast) \
- SymI_HasProto(tryPutMVarzh_fast) \
- SymI_HasProto(tryTakeMVarzh_fast) \
- SymI_HasProto(unblockAsyncExceptionszh_fast) \
+ SymI_HasProto(stg_takeMVarzh) \
+ SymI_HasProto(stg_threadStatuszh) \
+ SymI_HasProto(stg_tryPutMVarzh) \
+ SymI_HasProto(stg_tryTakeMVarzh) \
+ SymI_HasProto(stg_unblockAsyncExceptionszh) \
SymI_HasProto(unloadObj) \
- SymI_HasProto(unsafeThawArrayzh_fast) \
- SymI_HasProto(waitReadzh_fast) \
- SymI_HasProto(waitWritezh_fast) \
- SymI_HasProto(word2Integerzh_fast) \
- SymI_HasProto(writeTVarzh_fast) \
- SymI_HasProto(xorIntegerzh_fast) \
- SymI_HasProto(yieldzh_fast) \
+ SymI_HasProto(stg_unsafeThawArrayzh) \
+ SymI_HasProto(stg_waitReadzh) \
+ SymI_HasProto(stg_waitWritezh) \
+ SymI_HasProto(stg_writeTVarzh) \
+ SymI_HasProto(stg_yieldzh) \
SymI_NeedsProto(stg_interp_constr_entry) \
+ SymI_HasProto(alloc_blocks_lim) \
+ SymI_HasProto(allocate) \
SymI_HasProto(allocateExec) \
SymI_HasProto(freeExec) \
SymI_HasProto(getAllocations) \
SymI_NeedsProto(rts_stop_on_exception) \
SymI_HasProto(stopTimer) \
SymI_HasProto(n_capabilities) \
- RTS_USER_SIGNALS_SYMBOLS
+ SymI_HasProto(stg_traceCcszh) \
+ SymI_HasProto(stg_traceEventzh) \
+ RTS_USER_SIGNALS_SYMBOLS \
+ RTS_INTCHAR_SYMBOLS
-#ifdef SUPPORT_LONG_LONGS
-#define RTS_LONG_LONG_SYMS \
- SymI_HasProto(int64ToIntegerzh_fast) \
- SymI_HasProto(word64ToIntegerzh_fast)
-#else
-#define RTS_LONG_LONG_SYMS /* nothing */
-#endif
// 64-bit support functions in libgcc.a
#if defined(__GNUC__) && SIZEOF_VOID_P <= 4
SymI_NeedsProto(__ashrdi3) \
SymI_NeedsProto(__lshrdi3) \
SymI_NeedsProto(__eprintf)
-#elif defined(ia64_HOST_ARCH)
-#define RTS_LIBGCC_SYMBOLS \
- SymI_NeedsProto(__divdi3) \
- SymI_NeedsProto(__udivdi3) \
- SymI_NeedsProto(__moddi3) \
- SymI_NeedsProto(__umoddi3) \
- SymI_NeedsProto(__divsf3) \
- SymI_NeedsProto(__divdf3)
#else
#define RTS_LIBGCC_SYMBOLS
#endif
#define SymI_HasProto_redirect(vvv,xxx) /**/
RTS_SYMBOLS
RTS_RET_SYMBOLS
-RTS_LONG_LONG_SYMS
RTS_POSIX_ONLY_SYMBOLS
RTS_MINGW_ONLY_SYMBOLS
RTS_CYGWIN_ONLY_SYMBOLS
static RtsSymbolVal rtsSyms[] = {
RTS_SYMBOLS
RTS_RET_SYMBOLS
- RTS_LONG_LONG_SYMS
RTS_POSIX_ONLY_SYMBOLS
RTS_MINGW_ONLY_SYMBOLS
RTS_CYGWIN_ONLY_SYMBOLS
mmap_32bit_base = (void*)RtsFlags.MiscFlags.linkerMemBase;
}
#endif
+
+#if defined(mingw32_HOST_OS)
+ /*
+ * These two libraries cause problems when added to the static link,
+ * but are necessary for resolving symbols in GHCi, hence we load
+ * them manually here.
+ */
+ addDLL("msvcrt");
+ addDLL("kernel32");
+#endif
}
/* -----------------------------------------------------------------------------
}
#endif
-#ifdef ia64_HOST_ARCH
-static unsigned int PLTSize(void);
-#endif
-
#ifdef USE_MMAP
+#define ROUND_UP(x,size) ((x + size - 1) & ~(size - 1))
+
static void *
mmapForLinker (size_t bytes, nat flags, int fd)
{
void *map_addr = NULL;
void *result;
+ int pagesize, size;
+ static nat fixed = 0;
+
+ pagesize = getpagesize();
+ size = ROUND_UP(bytes, pagesize);
#if defined(x86_64_HOST_ARCH)
mmap_again:
}
#endif
- result = mmap(map_addr, bytes, PROT_EXEC|PROT_READ|PROT_WRITE,
- MAP_PRIVATE|TRY_MAP_32BIT|flags, fd, 0);
+ result = mmap(map_addr, size, PROT_EXEC|PROT_READ|PROT_WRITE,
+ MAP_PRIVATE|TRY_MAP_32BIT|fixed|flags, fd, 0);
if (result == MAP_FAILED) {
- sysErrorBelch("mmap");
+ sysErrorBelch("mmap %lu bytes at %p",(lnat)size,map_addr);
+ errorBelch("Try specifying an address with +RTS -xm<addr> -RTS");
stg_exit(EXIT_FAILURE);
}
#if defined(x86_64_HOST_ARCH)
if (mmap_32bit_base != 0) {
if (result == map_addr) {
- mmap_32bit_base = map_addr + bytes;
+ mmap_32bit_base = (StgWord8*)map_addr + size;
} else {
if ((W_)result > 0x80000000) {
// oops, we were given memory over 2Gb
- // ... try allocating memory somewhere else?;
- barf("loadObj: failed to mmap() memory below 2Gb; asked for %lu bytes at %p, got %p. Try specifying an address with +RTS -xm<addr> -RTS", bytes, map_addr, result);
+#if defined(freebsd_HOST_OS) || defined(dragonfly_HOST_OS)
+ // Some platforms require MAP_FIXED. This is normally
+ // a bad idea, because MAP_FIXED will overwrite
+ // existing mappings.
+ munmap(result,size);
+ fixed = MAP_FIXED;
+ goto mmap_again;
+#else
+ barf("loadObj: failed to mmap() memory below 2Gb; asked for %lu bytes at %p. Try specifying an address with +RTS -xm<addr> -RTS", size, map_addr, result);
+#endif
} else {
// hmm, we were given memory somewhere else, but it's
// still under 2Gb so we can use it. Next time, ask
// for memory right after the place we just got some
- mmap_32bit_base = (void*)result + bytes;
+ mmap_32bit_base = (StgWord8*)result + size;
}
}
} else {
// oops, we were given memory over 2Gb
// ... try allocating memory somewhere else?;
debugTrace(DEBUG_linker,"MAP_32BIT didn't work; gave us %lu bytes at 0x%p", bytes, result);
- munmap(result, bytes);
+ munmap(result, size);
// Set a base address and try again... (guess: 1Gb)
mmap_32bit_base = (void*)0x40000000;
{
ObjectCode* oc;
struct stat st;
- int r, n;
+ int r;
#ifdef USE_MMAP
- int fd, pagesize;
+ int fd;
#else
FILE *f;
#endif
objects = oc;
#ifdef USE_MMAP
-#define ROUND_UP(x,size) ((x + size - 1) & ~(size - 1))
-
/* On many architectures malloc'd memory isn't executable, so we need to use mmap. */
#if defined(openbsd_HOST_OS)
if (fd == -1)
barf("loadObj: can't open `%s'", path);
- pagesize = getpagesize();
-
-#ifdef ia64_HOST_ARCH
- /* The PLT needs to be right before the object */
- n = ROUND_UP(PLTSize(), pagesize);
- oc->plt = mmap(NULL, n, PROT_EXEC|PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0);
- if (oc->plt == MAP_FAILED)
- barf("loadObj: can't allocate PLT");
-
- oc->pltIndex = 0;
- map_addr = oc->plt + n;
-#endif
-
- n = ROUND_UP(oc->fileSize, pagesize);
-
-#ifdef ia64_HOST_ARCH
- oc->image = mmap(map_addr, n, PROT_EXEC|PROT_READ|PROT_WRITE,
- MAP_PRIVATE|TRY_MAP_32BIT, fd, 0);
- if (oc->image == MAP_FAILED)
- barf("loadObj: can't map `%s'", path);
-#else
- oc->image = mmapForLinker(n, 0, fd);
-#endif
+ oc->image = mmapForLinker(oc->fileSize, 0, fd);
close(fd);
#else /* !USE_MMAP */
-
/* load the image into memory */
f = fopen(path, "rb");
if (!f)
oc->image = stgMallocBytes(oc->fileSize, "loadObj(image)");
# endif
- n = fread ( oc->image, 1, oc->fileSize, f );
- if (n != oc->fileSize)
- barf("loadObj: error whilst reading `%s'", path);
-
+ {
+ int n;
+ n = fread ( oc->image, 1, oc->fileSize, f );
+ if (n != oc->fileSize)
+ barf("loadObj: error whilst reading `%s'", path);
+ }
fclose(f);
#endif /* USE_MMAP */
if( m > n ) // we need to allocate more pages
{
oc->symbol_extras = mmapForLinker(sizeof(SymbolExtra) * count,
- MAP_ANONYMOUS, 0);
+ MAP_ANONYMOUS, -1);
}
else
{
copyName ( sym->Name, strtab, symbol, 1000-1 );
S = (UInt32) lookupSymbol( symbol );
if ((void*)S != NULL) goto foundit;
- /* Newline first because the interactive linker has printed "linking..." */
- errorBelch("\n%s: unknown symbol `%s'", oc->fileName, symbol);
+ errorBelch("%s: unknown symbol `%s'", oc->fileName, symbol);
return 0;
foundit:;
}
#elif defined(x86_64_HOST_ARCH)
# define ELF_TARGET_X64_64
# define ELF_64BIT
-#elif defined (ia64_HOST_ARCH)
-# define ELF_TARGET_IA64 /* Used inside <elf.h> */
-# define ELF_64BIT
-# define ELF_FUNCTION_DESC /* calling convention uses function descriptors */
-# define ELF_NEED_GOT /* needs Global Offset Table */
-# define ELF_NEED_PLT /* needs Procedure Linkage Tables */
#endif
#if !defined(openbsd_HOST_OS)
#endif
#ifdef ELF_NEED_PLT
-#ifdef ia64_HOST_ARCH
-static void ia64_reloc_gprel22(Elf_Addr target, Elf_Addr value);
-static void ia64_reloc_pcrel21(Elf_Addr target, Elf_Addr value, ObjectCode *oc);
-
-static unsigned char plt_code[] =
-{
- /* taken from binutils bfd/elfxx-ia64.c */
- 0x0b, 0x78, 0x00, 0x02, 0x00, 0x24, /* [MMI] addl r15=0,r1;; */
- 0x00, 0x41, 0x3c, 0x30, 0x28, 0xc0, /* ld8 r16=[r15],8 */
- 0x01, 0x08, 0x00, 0x84, /* mov r14=r1;; */
- 0x11, 0x08, 0x00, 0x1e, 0x18, 0x10, /* [MIB] ld8 r1=[r15] */
- 0x60, 0x80, 0x04, 0x80, 0x03, 0x00, /* mov b6=r16 */
- 0x60, 0x00, 0x80, 0x00 /* br.few b6;; */
-};
-
-/* If we can't get to the function descriptor via gp, take a local copy of it */
-#define PLT_RELOC(code, target) { \
- Elf64_Sxword rel_value = target - gp_val; \
- if ((rel_value > 0x1fffff) || (rel_value < -0x1fffff)) \
- ia64_reloc_gprel22((Elf_Addr)code, copyFunctionDesc(target)); \
- else \
- ia64_reloc_gprel22((Elf_Addr)code, target); \
- }
-#endif
typedef struct {
unsigned char code[sizeof(plt_code)];
return ptr;
}
-#if defined(ia64_HOST_ARCH)
-static Elf_Addr
-findElfSegment ( void* objImage, Elf_Addr vaddr )
-{
- char* ehdrC = (char*)objImage;
- Elf_Ehdr* ehdr = (Elf_Ehdr*)ehdrC;
- Elf_Phdr* phdr = (Elf_Phdr*)(ehdrC + ehdr->e_phoff);
- Elf_Addr segaddr = 0;
- int i;
-
- for (i = 0; i < ehdr->e_phnum; i++) {
- segaddr = phdr[i].p_vaddr;
- if ((vaddr >= segaddr) && (vaddr < segaddr + phdr[i].p_memsz))
- break;
- }
- return segaddr;
-}
-#endif
-
static int
ocVerifyImage_ELF ( ObjectCode* oc )
{
# if defined(sparc_HOST_ARCH)
Elf_Word* pP = (Elf_Word*)P;
Elf_Word w1, w2;
-# elif defined(ia64_HOST_ARCH)
- Elf64_Xword *pP = (Elf64_Xword *)P;
- Elf_Addr addr;
# elif defined(powerpc_HOST_ARCH)
Elf_Sword delta;
# endif
w1 |= w2;
*pP = w1;
break;
+
/* According to the Sun documentation:
R_SPARC_UA32
This relocation type resembles R_SPARC_32, except it refers to an
unaligned word. That is, the word to be relocated must be treated
as four separate bytes with arbitrary alignment, not as a word
aligned according to the architecture requirements.
-
- (JRS: which means that freeloading on the R_SPARC_32 case
- is probably wrong, but hey ...)
*/
case R_SPARC_UA32:
+ w2 = (Elf_Word)value;
+
+ // SPARC doesn't do misaligned writes of 32 bit words,
+ // so we have to do this one byte-at-a-time.
+ char *pPc = (char*)pP;
+ pPc[0] = (char) ((Elf_Word)(w2 & 0xff000000) >> 24);
+ pPc[1] = (char) ((Elf_Word)(w2 & 0x00ff0000) >> 16);
+ pPc[2] = (char) ((Elf_Word)(w2 & 0x0000ff00) >> 8);
+ pPc[3] = (char) ((Elf_Word)(w2 & 0x000000ff));
+ break;
+
case R_SPARC_32:
w2 = (Elf_Word)value;
*pP = w2;
break;
-# elif defined(ia64_HOST_ARCH)
- case R_IA64_DIR64LSB:
- case R_IA64_FPTR64LSB:
- *pP = value;
- break;
- case R_IA64_PCREL64LSB:
- *pP = value - P;
- break;
- case R_IA64_SEGREL64LSB:
- addr = findElfSegment(ehdrC, value);
- *pP = value - addr;
- break;
- case R_IA64_GPREL22:
- ia64_reloc_gprel22(P, value);
- break;
- case R_IA64_LTOFF22:
- case R_IA64_LTOFF22X:
- case R_IA64_LTOFF_FPTR22:
- addr = allocateGOTEntry(value);
- ia64_reloc_gprel22(P, addr);
- break;
- case R_IA64_PCREL21B:
- ia64_reloc_pcrel21(P, S, oc);
- break;
- case R_IA64_LDXMOV:
- /* This goes with R_IA64_LTOFF22X and points to the load to
- * convert into a move. We don't implement relaxation. */
- break;
# elif defined(powerpc_HOST_ARCH)
case R_PPC_ADDR16_LO:
*(Elf32_Half*) P = value;
}
/*
- * IA64 specifics
- * Instructions are 41 bits long, packed into 128 bit bundles with a 5-bit template
- * at the front. The following utility functions pack and unpack instructions, and
- * take care of the most common relocations.
- */
-
-#ifdef ia64_HOST_ARCH
-
-static Elf64_Xword
-ia64_extract_instruction(Elf64_Xword *target)
-{
- Elf64_Xword w1, w2;
- int slot = (Elf_Addr)target & 3;
- target = (Elf_Addr)target & ~3;
-
- w1 = *target;
- w2 = *(target+1);
-
- switch (slot)
- {
- case 0:
- return ((w1 >> 5) & 0x1ffffffffff);
- case 1:
- return (w1 >> 46) | ((w2 & 0x7fffff) << 18);
- case 2:
- return (w2 >> 23);
- default:
- barf("ia64_extract_instruction: invalid slot %p", target);
- }
-}
-
-static void
-ia64_deposit_instruction(Elf64_Xword *target, Elf64_Xword value)
-{
- int slot = (Elf_Addr)target & 3;
- target = (Elf_Addr)target & ~3;
-
- switch (slot)
- {
- case 0:
- *target |= value << 5;
- break;
- case 1:
- *target |= value << 46;
- *(target+1) |= value >> 18;
- break;
- case 2:
- *(target+1) |= value << 23;
- break;
- }
-}
-
-static void
-ia64_reloc_gprel22(Elf_Addr target, Elf_Addr value)
-{
- Elf64_Xword instruction;
- Elf64_Sxword rel_value;
-
- rel_value = value - gp_val;
- if ((rel_value > 0x1fffff) || (rel_value < -0x1fffff))
- barf("GP-relative data out of range (address = 0x%lx, gp = 0x%lx)", value, gp_val);
-
- instruction = ia64_extract_instruction((Elf64_Xword *)target);
- instruction |= (((rel_value >> 0) & 0x07f) << 13) /* imm7b */
- | (((rel_value >> 7) & 0x1ff) << 27) /* imm9d */
- | (((rel_value >> 16) & 0x01f) << 22) /* imm5c */
- | ((Elf64_Xword)(rel_value < 0) << 36); /* s */
- ia64_deposit_instruction((Elf64_Xword *)target, instruction);
-}
-
-static void
-ia64_reloc_pcrel21(Elf_Addr target, Elf_Addr value, ObjectCode *oc)
-{
- Elf64_Xword instruction;
- Elf64_Sxword rel_value;
- Elf_Addr entry;
-
- entry = allocatePLTEntry(value, oc);
-
- rel_value = (entry >> 4) - (target >> 4);
- if ((rel_value > 0xfffff) || (rel_value < -0xfffff))
- barf("PLT entry too far away (entry = 0x%lx, target = 0x%lx)", entry, target);
-
- instruction = ia64_extract_instruction((Elf64_Xword *)target);
- instruction |= ((rel_value & 0xfffff) << 13) /* imm20b */
- | ((Elf64_Xword)(rel_value < 0) << 36); /* s */
- ia64_deposit_instruction((Elf64_Xword *)target, instruction);
-}
-
-#endif /* ia64 */
-
-/*
* PowerPC & X86_64 ELF specifics
*/
char *thingPtr = image + sect->offset + reloc->r_address;
uint64_t thing;
- uint64_t value;
+ /* We shouldn't need to initialise this, but gcc on OS X 64 bit
+ complains that it may be used uninitialized if we don't */
+ uint64_t value = 0;
uint64_t baseValue;
int type = reloc->r_type;
|| scat->r_type == PPC_RELOC_HI16_SECTDIFF
|| scat->r_type == PPC_RELOC_HA16_SECTDIFF)
#else
- else if(scat->r_type == GENERIC_RELOC_SECTDIFF)
+ else if(scat->r_type == GENERIC_RELOC_SECTDIFF
+ || scat->r_type == GENERIC_RELOC_LOCAL_SECTDIFF)
#endif
{
struct scattered_relocation_info *pair =
i++;
}
#endif
- else
- continue; // ignore the others
-
+ else
+ {
+ barf ("Don't know how to handle this Mach-O "
+ "scattered relocation entry: "
+ "object file %s; entry type %ld; "
+ "address %#lx\n",
+ oc->fileName, scat->r_type, scat->r_address);
+ return 0;
+ }
+
#ifdef powerpc_HOST_ARCH
if(scat->r_type == GENERIC_RELOC_VANILLA
|| scat->r_type == PPC_RELOC_SECTDIFF)
#else
if(scat->r_type == GENERIC_RELOC_VANILLA
- || scat->r_type == GENERIC_RELOC_SECTDIFF)
+ || scat->r_type == GENERIC_RELOC_SECTDIFF
+ || scat->r_type == GENERIC_RELOC_LOCAL_SECTDIFF)
#endif
{
*wordPtr = word;
}
#endif
}
+ else
+ {
+ barf("Can't handle Mach-O scattered relocation entry "
+ "with this r_length tag: "
+ "object file %s; entry type %ld; "
+ "r_length tag %ld; address %#lx\n",
+ oc->fileName, scat->r_type, scat->r_length,
+ scat->r_address);
+ return 0;
+ }
}
-
- continue; // FIXME: I hope it's OK to ignore all the others.
+ else /* scat->r_pcrel */
+ {
+ barf("Don't know how to handle *PC-relative* Mach-O "
+ "scattered relocation entry: "
+ "object file %s; entry type %ld; address %#lx\n",
+ oc->fileName, scat->r_type, scat->r_address);
+ return 0;
+ }
+
}
- else
+ else /* !(relocs[i].r_address & R_SCATTERED) */
{
struct relocation_info *reloc = &relocs[i];
if(reloc->r_pcrel && !reloc->r_extern)
word = (word & 0x03FFFFFC) | ((word & 0x02000000) ? 0xFC000000 : 0);
}
#endif
+ else
+ {
+ barf("Can't handle this Mach-O relocation entry "
+ "(not scattered): "
+ "object file %s; entry type %ld; address %#lx\n",
+ oc->fileName, reloc->r_type, reloc->r_address);
+ return 0;
+ }
if(!reloc->r_extern)
{
}
#endif
}
- barf("\nunknown relocation %d",reloc->r_type);
- return 0;
+ else
+ {
+ barf("Can't handle Mach-O relocation entry (not scattered) "
+ "with this r_length tag: "
+ "object file %s; entry type %ld; "
+ "r_length tag %ld; address %#lx\n",
+ oc->fileName, reloc->r_type, reloc->r_length,
+ reloc->r_address);
+ return 0;
+ }
}
#endif
}
void **p = symbolsWithoutUnderscore;
__asm__ volatile(".globl _symbolsWithoutUnderscore\n.data\n_symbolsWithoutUnderscore:");
-#undef Sym
+#undef SymI_NeedsProto
#define SymI_NeedsProto(x) \
__asm__ volatile(".long " # x);
__asm__ volatile(".text");
-#undef Sym
+#undef SymI_NeedsProto
#define SymI_NeedsProto(x) \
ghciInsertStrHashTable("(GHCi built-in symbols)", symhash, #x, *p++);
RTS_MACHO_NOUNDERLINE_SYMBOLS
-#undef Sym
+#undef SymI_NeedsProto
}
#endif
projects / ghc-hetmet.git / blobdiff