#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
-# include <regex.h> // regex is already used by dlopen() so this is OK
- // to use here without requiring an additional lib
+# include <regex.h> // regex is already used by dlopen() so this is OK
+ // to use here without requiring an additional lib
#elif defined(cygwin32_HOST_OS) || defined (mingw32_HOST_OS)
# define OBJFORMAT_PEi386
# include <windows.h>
static /*Str*/HashTable *stablehash;
/* List of currently loaded objects */
-ObjectCode *objects = NULL; /* initially empty */
+ObjectCode *objects = NULL; /* initially empty */
static HsInt loadOc( ObjectCode* oc );
static ObjectCode* mkOc( char *path, char *image, int imageSize,
* are), and allocate jump-table slots. Unfortunately this will
* SILENTLY generate crashing code for data references. This hack is
* enabled by X86_64_ELF_NONPIC_HACK.
- *
+ *
* One workaround is to use shared Haskell libraries. This is
* coming. Another workaround is to keep the static libraries but
* compile them with -fPIC, because that will generate PIC references
void *addr;
} RtsSymbolVal;
-#define Maybe_Stable_Names SymI_HasProto(stg_mkWeakzh) \
- SymI_HasProto(stg_mkWeakForeignEnvzh) \
- SymI_HasProto(stg_makeStableNamezh) \
- SymI_HasProto(stg_finalizzeWeakzh)
+#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_HasProto(__hscore_get_saved_termios) \
+ SymI_HasProto(__hscore_set_saved_termios) \
+ SymI_HasProto(shutdownHaskellAndSignal) \
SymI_HasProto(lockFile) \
SymI_HasProto(unlockFile) \
- SymI_HasProto(signal_handlers) \
- SymI_HasProto(stg_sig_install) \
+ SymI_HasProto(signal_handlers) \
+ SymI_HasProto(stg_sig_install) \
SymI_HasProto(rtsTimerSignal) \
SymI_NeedsProto(nocldstop)
#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(stg_asyncReadzh) \
- SymI_HasProto(stg_asyncWritezh) \
- SymI_HasProto(stg_asyncDoProczh) \
+ SymI_HasProto(stg_asyncReadzh) \
+ SymI_HasProto(stg_asyncWritezh) \
+ SymI_HasProto(stg_asyncDoProczh) \
SymI_HasProto(memset) \
SymI_HasProto(inet_ntoa) \
SymI_HasProto(inet_addr) \
SymI_HasProto(strncpy) \
SymI_HasProto(abort) \
SymI_NeedsProto(_alloca) \
- SymI_HasProto(isxdigit) \
- SymI_HasProto(isupper) \
- SymI_HasProto(ispunct) \
- SymI_HasProto(islower) \
- SymI_HasProto(isspace) \
- SymI_HasProto(isprint) \
- SymI_HasProto(isdigit) \
- SymI_HasProto(iscntrl) \
- SymI_HasProto(isalpha) \
- SymI_HasProto(isalnum) \
- SymI_HasProto(isascii) \
+ SymI_HasProto(isxdigit) \
+ SymI_HasProto(isupper) \
+ SymI_HasProto(ispunct) \
+ SymI_HasProto(islower) \
+ SymI_HasProto(isspace) \
+ SymI_HasProto(isprint) \
+ SymI_HasProto(isdigit) \
+ SymI_HasProto(iscntrl) \
+ SymI_HasProto(isalpha) \
+ SymI_HasProto(isalnum) \
+ SymI_HasProto(isascii) \
RTS___MINGW_VFPRINTF_SYM \
SymI_HasProto(strcmp) \
SymI_HasProto(memmove) \
SymI_HasProto(expf) \
SymI_HasProto(logf) \
SymI_HasProto(sqrtf) \
- SymI_HasProto(erf) \
+ SymI_HasProto(erf) \
SymI_HasProto(erfc) \
SymI_HasProto(erff) \
SymI_HasProto(erfcf) \
SymI_NeedsProto(opendir) \
SymI_NeedsProto(readdir) \
SymI_NeedsProto(rewinddir) \
- SymI_NeedsProto(_imp____mb_cur_max) \
- SymI_NeedsProto(_imp___pctype) \
- SymI_NeedsProto(__chkstk) \
- RTS_MINGW_GETTIMEOFDAY_SYM \
+ SymI_NeedsProto(_imp____mb_cur_max) \
+ SymI_NeedsProto(_imp___pctype) \
+ SymI_NeedsProto(__chkstk) \
+ RTS_MINGW_GETTIMEOFDAY_SYM \
SymI_NeedsProto(closedir)
#endif
#if defined(darwin_HOST_OS) && HAVE_PRINTF_LDBLSTUB
-#define RTS_DARWIN_ONLY_SYMBOLS \
+#define RTS_DARWIN_ONLY_SYMBOLS \
SymI_NeedsProto(asprintf$LDBLStub) \
SymI_NeedsProto(err$LDBLStub) \
SymI_NeedsProto(errc$LDBLStub) \
#endif
#if !defined(mingw32_HOST_OS)
-#define RTS_USER_SIGNALS_SYMBOLS \
+#define RTS_USER_SIGNALS_SYMBOLS \
SymI_HasProto(setIOManagerControlFd) \
- SymI_HasProto(setIOManagerWakeupFd) \
- SymI_HasProto(ioManagerWakeup) \
- SymI_HasProto(blockUserSignals) \
+ SymI_HasProto(setIOManagerWakeupFd) \
+ SymI_HasProto(ioManagerWakeup) \
+ SymI_HasProto(blockUserSignals) \
SymI_HasProto(unblockUserSignals)
#else
-#define RTS_USER_SIGNALS_SYMBOLS \
- SymI_HasProto(ioManagerWakeup) \
- SymI_HasProto(sendIOManagerEvent) \
- SymI_HasProto(readIOManagerEvent) \
- SymI_HasProto(getIOManagerEvent) \
+#define RTS_USER_SIGNALS_SYMBOLS \
+ SymI_HasProto(ioManagerWakeup) \
+ SymI_HasProto(sendIOManagerEvent) \
+ SymI_HasProto(readIOManagerEvent) \
+ SymI_HasProto(getIOManagerEvent) \
SymI_HasProto(console_handler)
#endif
#ifdef TABLES_NEXT_TO_CODE
#define RTS_RET_SYMBOLS /* nothing */
#else
-#define RTS_RET_SYMBOLS \
- SymI_HasProto(stg_enter_ret) \
- SymI_HasProto(stg_gc_fun_ret) \
- SymI_HasProto(stg_ap_v_ret) \
- SymI_HasProto(stg_ap_f_ret) \
- SymI_HasProto(stg_ap_d_ret) \
- SymI_HasProto(stg_ap_l_ret) \
- SymI_HasProto(stg_ap_n_ret) \
- SymI_HasProto(stg_ap_p_ret) \
- SymI_HasProto(stg_ap_pv_ret) \
- SymI_HasProto(stg_ap_pp_ret) \
- SymI_HasProto(stg_ap_ppv_ret) \
- SymI_HasProto(stg_ap_ppp_ret) \
- SymI_HasProto(stg_ap_pppv_ret) \
- SymI_HasProto(stg_ap_pppp_ret) \
- SymI_HasProto(stg_ap_ppppp_ret) \
+#define RTS_RET_SYMBOLS \
+ SymI_HasProto(stg_enter_ret) \
+ SymI_HasProto(stg_gc_fun_ret) \
+ SymI_HasProto(stg_ap_v_ret) \
+ SymI_HasProto(stg_ap_f_ret) \
+ SymI_HasProto(stg_ap_d_ret) \
+ SymI_HasProto(stg_ap_l_ret) \
+ SymI_HasProto(stg_ap_n_ret) \
+ SymI_HasProto(stg_ap_p_ret) \
+ SymI_HasProto(stg_ap_pv_ret) \
+ SymI_HasProto(stg_ap_pp_ret) \
+ SymI_HasProto(stg_ap_ppv_ret) \
+ SymI_HasProto(stg_ap_ppp_ret) \
+ SymI_HasProto(stg_ap_pppv_ret) \
+ SymI_HasProto(stg_ap_pppp_ret) \
+ SymI_HasProto(stg_ap_ppppp_ret) \
SymI_HasProto(stg_ap_pppppp_ret)
#endif
/* 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) \
+#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(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.
+// 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.
+// it doesn't support cross package data references well.
//
#if defined(__PIC__) && defined(mingw32_HOST_OS)
#define RTS_INTCHAR_SYMBOLS
#else
-#define RTS_INTCHAR_SYMBOLS \
- SymI_HasProto(stg_CHARLIKE_closure) \
- SymI_HasProto(stg_INTLIKE_closure)
+#define RTS_INTCHAR_SYMBOLS \
+ SymI_HasProto(stg_CHARLIKE_closure) \
+ SymI_HasProto(stg_INTLIKE_closure)
#endif
-#define RTS_SYMBOLS \
- Maybe_Stable_Names \
+#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(__stg_gc_enter_1) \
- SymI_HasProto(stg_gc_noregs) \
- SymI_HasProto(stg_gc_unpt_r1_info) \
- SymI_HasProto(stg_gc_unpt_r1) \
- SymI_HasProto(stg_gc_unbx_r1_info) \
- SymI_HasProto(stg_gc_unbx_r1) \
- SymI_HasProto(stg_gc_f1_info) \
- SymI_HasProto(stg_gc_f1) \
- SymI_HasProto(stg_gc_d1_info) \
- SymI_HasProto(stg_gc_d1) \
- SymI_HasProto(stg_gc_l1_info) \
- SymI_HasProto(stg_gc_l1) \
- SymI_HasProto(__stg_gc_fun) \
- SymI_HasProto(stg_gc_fun_info) \
- SymI_HasProto(stg_gc_gen) \
- SymI_HasProto(stg_gc_gen_info) \
- SymI_HasProto(stg_gc_gen_hp) \
- SymI_HasProto(stg_gc_ut) \
- SymI_HasProto(stg_gen_yield) \
- SymI_HasProto(stg_yield_noregs) \
- SymI_HasProto(stg_yield_to_interpreter) \
- SymI_HasProto(stg_gen_block) \
- SymI_HasProto(stg_block_noregs) \
- SymI_HasProto(stg_block_1) \
- SymI_HasProto(stg_block_takemvar) \
- SymI_HasProto(stg_block_putmvar) \
+ SymI_HasProto(StgReturn) \
+ SymI_HasProto(stg_enter_info) \
+ SymI_HasProto(stg_gc_void_info) \
+ SymI_HasProto(__stg_gc_enter_1) \
+ SymI_HasProto(stg_gc_noregs) \
+ SymI_HasProto(stg_gc_unpt_r1_info) \
+ SymI_HasProto(stg_gc_unpt_r1) \
+ SymI_HasProto(stg_gc_unbx_r1_info) \
+ SymI_HasProto(stg_gc_unbx_r1) \
+ SymI_HasProto(stg_gc_f1_info) \
+ SymI_HasProto(stg_gc_f1) \
+ SymI_HasProto(stg_gc_d1_info) \
+ SymI_HasProto(stg_gc_d1) \
+ SymI_HasProto(stg_gc_l1_info) \
+ SymI_HasProto(stg_gc_l1) \
+ SymI_HasProto(__stg_gc_fun) \
+ SymI_HasProto(stg_gc_fun_info) \
+ SymI_HasProto(stg_gc_gen) \
+ SymI_HasProto(stg_gc_gen_info) \
+ SymI_HasProto(stg_gc_gen_hp) \
+ SymI_HasProto(stg_gc_ut) \
+ SymI_HasProto(stg_gen_yield) \
+ SymI_HasProto(stg_yield_noregs) \
+ SymI_HasProto(stg_yield_to_interpreter) \
+ SymI_HasProto(stg_gen_block) \
+ SymI_HasProto(stg_block_noregs) \
+ SymI_HasProto(stg_block_1) \
+ SymI_HasProto(stg_block_takemvar) \
+ SymI_HasProto(stg_block_putmvar) \
MAIN_CAP_SYM \
- SymI_HasProto(MallocFailHook) \
- SymI_HasProto(OnExitHook) \
- SymI_HasProto(OutOfHeapHook) \
- SymI_HasProto(StackOverflowHook) \
- SymI_HasProto(addDLL) \
- SymI_HasProto(__int_encodeDouble) \
- SymI_HasProto(__word_encodeDouble) \
- SymI_HasProto(__2Int_encodeDouble) \
- SymI_HasProto(__int_encodeFloat) \
- SymI_HasProto(__word_encodeFloat) \
- SymI_HasProto(stg_atomicallyzh) \
- SymI_HasProto(barf) \
- SymI_HasProto(debugBelch) \
- SymI_HasProto(errorBelch) \
+ SymI_HasProto(MallocFailHook) \
+ SymI_HasProto(OnExitHook) \
+ SymI_HasProto(OutOfHeapHook) \
+ SymI_HasProto(StackOverflowHook) \
+ SymI_HasProto(addDLL) \
+ SymI_HasProto(__int_encodeDouble) \
+ SymI_HasProto(__word_encodeDouble) \
+ SymI_HasProto(__2Int_encodeDouble) \
+ SymI_HasProto(__int_encodeFloat) \
+ SymI_HasProto(__word_encodeFloat) \
+ SymI_HasProto(stg_atomicallyzh) \
+ SymI_HasProto(barf) \
+ SymI_HasProto(debugBelch) \
+ SymI_HasProto(errorBelch) \
SymI_HasProto(sysErrorBelch) \
- SymI_HasProto(stg_getMaskingStatezh) \
- SymI_HasProto(stg_maskAsyncExceptionszh) \
- SymI_HasProto(stg_maskUninterruptiblezh) \
- SymI_HasProto(stg_catchzh) \
- SymI_HasProto(stg_catchRetryzh) \
- SymI_HasProto(stg_catchSTMzh) \
+ SymI_HasProto(stg_getMaskingStatezh) \
+ SymI_HasProto(stg_maskAsyncExceptionszh) \
+ SymI_HasProto(stg_maskUninterruptiblezh) \
+ 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(createAdjustor) \
- SymI_HasProto(stg_decodeDoublezu2Intzh) \
- SymI_HasProto(stg_decodeFloatzuIntzh) \
- SymI_HasProto(defaultsHook) \
- SymI_HasProto(stg_delayzh) \
- SymI_HasProto(stg_deRefWeakzh) \
- SymI_HasProto(stg_deRefStablePtrzh) \
- SymI_HasProto(dirty_MUT_VAR) \
- SymI_HasProto(stg_forkzh) \
- SymI_HasProto(stg_forkOnzh) \
- SymI_HasProto(forkProcess) \
- SymI_HasProto(forkOS_createThread) \
- SymI_HasProto(freeHaskellFunctionPtr) \
- SymI_HasProto(getOrSetTypeableStore) \
- SymI_HasProto(getOrSetGHCConcSignalSignalHandlerStore) \
- SymI_HasProto(getOrSetGHCConcWindowsPendingDelaysStore) \
- SymI_HasProto(getOrSetGHCConcWindowsIOManagerThreadStore) \
- SymI_HasProto(getOrSetGHCConcWindowsProddingStore) \
- SymI_HasProto(getOrSetSystemEventThreadEventManagerStore) \
- SymI_HasProto(getOrSetSystemEventThreadIOManagerThreadStore) \
- SymI_HasProto(genSymZh) \
- SymI_HasProto(genericRaise) \
- SymI_HasProto(getProgArgv) \
- SymI_HasProto(getFullProgArgv) \
- SymI_HasProto(getStablePtr) \
- SymI_HasProto(hs_init) \
- SymI_HasProto(hs_exit) \
- SymI_HasProto(hs_set_argv) \
- SymI_HasProto(hs_add_root) \
- SymI_HasProto(hs_perform_gc) \
- 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(cmp_thread) \
+ SymI_HasProto(createAdjustor) \
+ SymI_HasProto(stg_decodeDoublezu2Intzh) \
+ SymI_HasProto(stg_decodeFloatzuIntzh) \
+ SymI_HasProto(defaultsHook) \
+ SymI_HasProto(stg_delayzh) \
+ SymI_HasProto(stg_deRefWeakzh) \
+ SymI_HasProto(stg_deRefStablePtrzh) \
+ SymI_HasProto(dirty_MUT_VAR) \
+ SymI_HasProto(stg_forkzh) \
+ SymI_HasProto(stg_forkOnzh) \
+ SymI_HasProto(forkProcess) \
+ SymI_HasProto(forkOS_createThread) \
+ SymI_HasProto(freeHaskellFunctionPtr) \
+ SymI_HasProto(getOrSetTypeableStore) \
+ SymI_HasProto(getOrSetGHCConcSignalSignalHandlerStore) \
+ SymI_HasProto(getOrSetGHCConcWindowsPendingDelaysStore) \
+ SymI_HasProto(getOrSetGHCConcWindowsIOManagerThreadStore) \
+ SymI_HasProto(getOrSetGHCConcWindowsProddingStore) \
+ SymI_HasProto(getOrSetSystemEventThreadEventManagerStore) \
+ SymI_HasProto(getOrSetSystemEventThreadIOManagerThreadStore) \
+ SymI_HasProto(genSymZh) \
+ SymI_HasProto(genericRaise) \
+ SymI_HasProto(getProgArgv) \
+ SymI_HasProto(getFullProgArgv) \
+ SymI_HasProto(getStablePtr) \
+ SymI_HasProto(hs_init) \
+ SymI_HasProto(hs_exit) \
+ SymI_HasProto(hs_set_argv) \
+ SymI_HasProto(hs_add_root) \
+ SymI_HasProto(hs_perform_gc) \
+ 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(stg_unpackClosurezh) \
SymI_HasProto(stg_getApStackValzh) \
SymI_HasProto(stg_getSparkzh) \
SymI_HasProto(stg_numSparkszh) \
- SymI_HasProto(stg_isCurrentThreadBoundzh) \
- SymI_HasProto(stg_isEmptyMVarzh) \
- SymI_HasProto(stg_killThreadzh) \
- SymI_HasProto(loadArchive) \
- SymI_HasProto(loadObj) \
- SymI_HasProto(insertStableSymbol) \
- SymI_HasProto(insertSymbol) \
- SymI_HasProto(lookupSymbol) \
- SymI_HasProto(stg_makeStablePtrzh) \
- SymI_HasProto(stg_mkApUpd0zh) \
- SymI_HasProto(stg_myThreadIdzh) \
+ SymI_HasProto(stg_isCurrentThreadBoundzh) \
+ SymI_HasProto(stg_isEmptyMVarzh) \
+ SymI_HasProto(stg_killThreadzh) \
+ SymI_HasProto(loadArchive) \
+ SymI_HasProto(loadObj) \
+ SymI_HasProto(insertStableSymbol) \
+ SymI_HasProto(insertSymbol) \
+ SymI_HasProto(lookupSymbol) \
+ 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(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(performGC) \
- SymI_HasProto(performMajorGC) \
- SymI_HasProto(prog_argc) \
- SymI_HasProto(prog_argv) \
- 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(stg_newArrayzh) \
+ SymI_HasProto(stg_newBCOzh) \
+ SymI_HasProto(stg_newByteArrayzh) \
+ SymI_HasProto_redirect(newCAF, newDynCAF) \
+ 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(performGC) \
+ SymI_HasProto(performMajorGC) \
+ SymI_HasProto(prog_argc) \
+ SymI_HasProto(prog_argv) \
+ 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(stg_retryzh) \
- SymI_HasProto(rts_apply) \
- SymI_HasProto(rts_checkSchedStatus) \
- SymI_HasProto(rts_eval) \
- SymI_HasProto(rts_evalIO) \
- SymI_HasProto(rts_evalLazyIO) \
- SymI_HasProto(rts_evalStableIO) \
- SymI_HasProto(rts_eval_) \
- SymI_HasProto(rts_getBool) \
- SymI_HasProto(rts_getChar) \
- SymI_HasProto(rts_getDouble) \
- SymI_HasProto(rts_getFloat) \
- SymI_HasProto(rts_getInt) \
- SymI_HasProto(rts_getInt8) \
- SymI_HasProto(rts_getInt16) \
- SymI_HasProto(rts_getInt32) \
- SymI_HasProto(rts_getInt64) \
- SymI_HasProto(rts_getPtr) \
- SymI_HasProto(rts_getFunPtr) \
- SymI_HasProto(rts_getStablePtr) \
- SymI_HasProto(rts_getThreadId) \
- SymI_HasProto(rts_getWord) \
- SymI_HasProto(rts_getWord8) \
- SymI_HasProto(rts_getWord16) \
- SymI_HasProto(rts_getWord32) \
- SymI_HasProto(rts_getWord64) \
- SymI_HasProto(rts_lock) \
- SymI_HasProto(rts_mkBool) \
- SymI_HasProto(rts_mkChar) \
- SymI_HasProto(rts_mkDouble) \
- SymI_HasProto(rts_mkFloat) \
- SymI_HasProto(rts_mkInt) \
- SymI_HasProto(rts_mkInt8) \
- SymI_HasProto(rts_mkInt16) \
- SymI_HasProto(rts_mkInt32) \
- SymI_HasProto(rts_mkInt64) \
- SymI_HasProto(rts_mkPtr) \
- SymI_HasProto(rts_mkFunPtr) \
- SymI_HasProto(rts_mkStablePtr) \
- SymI_HasProto(rts_mkString) \
- SymI_HasProto(rts_mkWord) \
- SymI_HasProto(rts_mkWord8) \
- SymI_HasProto(rts_mkWord16) \
- SymI_HasProto(rts_mkWord32) \
- SymI_HasProto(rts_mkWord64) \
- SymI_HasProto(rts_unlock) \
+ SymI_HasProto(rts_apply) \
+ SymI_HasProto(rts_checkSchedStatus) \
+ SymI_HasProto(rts_eval) \
+ SymI_HasProto(rts_evalIO) \
+ SymI_HasProto(rts_evalLazyIO) \
+ SymI_HasProto(rts_evalStableIO) \
+ SymI_HasProto(rts_eval_) \
+ SymI_HasProto(rts_getBool) \
+ SymI_HasProto(rts_getChar) \
+ SymI_HasProto(rts_getDouble) \
+ SymI_HasProto(rts_getFloat) \
+ SymI_HasProto(rts_getInt) \
+ SymI_HasProto(rts_getInt8) \
+ SymI_HasProto(rts_getInt16) \
+ SymI_HasProto(rts_getInt32) \
+ SymI_HasProto(rts_getInt64) \
+ SymI_HasProto(rts_getPtr) \
+ SymI_HasProto(rts_getFunPtr) \
+ SymI_HasProto(rts_getStablePtr) \
+ SymI_HasProto(rts_getThreadId) \
+ SymI_HasProto(rts_getWord) \
+ SymI_HasProto(rts_getWord8) \
+ SymI_HasProto(rts_getWord16) \
+ SymI_HasProto(rts_getWord32) \
+ SymI_HasProto(rts_getWord64) \
+ SymI_HasProto(rts_lock) \
+ SymI_HasProto(rts_mkBool) \
+ SymI_HasProto(rts_mkChar) \
+ SymI_HasProto(rts_mkDouble) \
+ SymI_HasProto(rts_mkFloat) \
+ SymI_HasProto(rts_mkInt) \
+ SymI_HasProto(rts_mkInt8) \
+ SymI_HasProto(rts_mkInt16) \
+ SymI_HasProto(rts_mkInt32) \
+ SymI_HasProto(rts_mkInt64) \
+ SymI_HasProto(rts_mkPtr) \
+ SymI_HasProto(rts_mkFunPtr) \
+ SymI_HasProto(rts_mkStablePtr) \
+ SymI_HasProto(rts_mkString) \
+ SymI_HasProto(rts_mkWord) \
+ SymI_HasProto(rts_mkWord8) \
+ SymI_HasProto(rts_mkWord16) \
+ SymI_HasProto(rts_mkWord32) \
+ SymI_HasProto(rts_mkWord64) \
+ SymI_HasProto(rts_unlock) \
SymI_HasProto(rts_unsafeGetMyCapability) \
- SymI_HasProto(rtsSupportsBoundThreads) \
+ SymI_HasProto(rtsSupportsBoundThreads) \
SymI_HasProto(rts_isProfiled) \
- SymI_HasProto(setProgArgv) \
- SymI_HasProto(startupHaskell) \
- SymI_HasProto(shutdownHaskell) \
- SymI_HasProto(shutdownHaskellAndExit) \
- SymI_HasProto(stable_ptr_table) \
- SymI_HasProto(stackOverflow) \
- SymI_HasProto(stg_CAF_BLACKHOLE_info) \
- SymI_HasProto(stg_BLACKHOLE_info) \
- SymI_HasProto(__stg_EAGER_BLACKHOLE_info) \
+ SymI_HasProto(setProgArgv) \
+ SymI_HasProto(startupHaskell) \
+ SymI_HasProto(shutdownHaskell) \
+ SymI_HasProto(shutdownHaskellAndExit) \
+ SymI_HasProto(stable_ptr_table) \
+ SymI_HasProto(stackOverflow) \
+ SymI_HasProto(stg_CAF_BLACKHOLE_info) \
+ SymI_HasProto(stg_BLACKHOLE_info) \
+ SymI_HasProto(__stg_EAGER_BLACKHOLE_info) \
SymI_HasProto(stg_BLOCKING_QUEUE_CLEAN_info) \
- SymI_HasProto(stg_BLOCKING_QUEUE_DIRTY_info) \
+ SymI_HasProto(stg_BLOCKING_QUEUE_DIRTY_info) \
SymI_HasProto(startTimer) \
- SymI_HasProto(stg_MVAR_CLEAN_info) \
- SymI_HasProto(stg_MVAR_DIRTY_info) \
- SymI_HasProto(stg_IND_STATIC_info) \
+ SymI_HasProto(stg_MVAR_CLEAN_info) \
+ SymI_HasProto(stg_MVAR_DIRTY_info) \
+ SymI_HasProto(stg_IND_STATIC_info) \
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_MUT_ARR_PTRS_DIRTY_info) \
+ SymI_HasProto(stg_MUT_ARR_PTRS_FROZEN_info) \
+ SymI_HasProto(stg_MUT_ARR_PTRS_FROZEN0_info) \
SymI_HasProto(stg_WEAK_info) \
- SymI_HasProto(stg_ap_v_info) \
- SymI_HasProto(stg_ap_f_info) \
- SymI_HasProto(stg_ap_d_info) \
- SymI_HasProto(stg_ap_l_info) \
- SymI_HasProto(stg_ap_n_info) \
- SymI_HasProto(stg_ap_p_info) \
- SymI_HasProto(stg_ap_pv_info) \
- SymI_HasProto(stg_ap_pp_info) \
- SymI_HasProto(stg_ap_ppv_info) \
- SymI_HasProto(stg_ap_ppp_info) \
- SymI_HasProto(stg_ap_pppv_info) \
- SymI_HasProto(stg_ap_pppp_info) \
- SymI_HasProto(stg_ap_ppppp_info) \
- SymI_HasProto(stg_ap_pppppp_info) \
- SymI_HasProto(stg_ap_0_fast) \
- SymI_HasProto(stg_ap_v_fast) \
- SymI_HasProto(stg_ap_f_fast) \
- SymI_HasProto(stg_ap_d_fast) \
- SymI_HasProto(stg_ap_l_fast) \
- SymI_HasProto(stg_ap_n_fast) \
- SymI_HasProto(stg_ap_p_fast) \
- SymI_HasProto(stg_ap_pv_fast) \
- SymI_HasProto(stg_ap_pp_fast) \
- SymI_HasProto(stg_ap_ppv_fast) \
- SymI_HasProto(stg_ap_ppp_fast) \
- SymI_HasProto(stg_ap_pppv_fast) \
- SymI_HasProto(stg_ap_pppp_fast) \
- SymI_HasProto(stg_ap_ppppp_fast) \
- SymI_HasProto(stg_ap_pppppp_fast) \
- SymI_HasProto(stg_ap_1_upd_info) \
- SymI_HasProto(stg_ap_2_upd_info) \
- SymI_HasProto(stg_ap_3_upd_info) \
- SymI_HasProto(stg_ap_4_upd_info) \
- SymI_HasProto(stg_ap_5_upd_info) \
- SymI_HasProto(stg_ap_6_upd_info) \
- SymI_HasProto(stg_ap_7_upd_info) \
- SymI_HasProto(stg_exit) \
- SymI_HasProto(stg_sel_0_upd_info) \
- SymI_HasProto(stg_sel_10_upd_info) \
- SymI_HasProto(stg_sel_11_upd_info) \
- SymI_HasProto(stg_sel_12_upd_info) \
- SymI_HasProto(stg_sel_13_upd_info) \
- SymI_HasProto(stg_sel_14_upd_info) \
- SymI_HasProto(stg_sel_15_upd_info) \
- SymI_HasProto(stg_sel_1_upd_info) \
- SymI_HasProto(stg_sel_2_upd_info) \
- SymI_HasProto(stg_sel_3_upd_info) \
- SymI_HasProto(stg_sel_4_upd_info) \
- SymI_HasProto(stg_sel_5_upd_info) \
- SymI_HasProto(stg_sel_6_upd_info) \
- SymI_HasProto(stg_sel_7_upd_info) \
- SymI_HasProto(stg_sel_8_upd_info) \
- SymI_HasProto(stg_sel_9_upd_info) \
- SymI_HasProto(stg_upd_frame_info) \
- SymI_HasProto(stg_bh_upd_frame_info) \
- SymI_HasProto(suspendThread) \
- SymI_HasProto(stg_takeMVarzh) \
- SymI_HasProto(stg_threadStatuszh) \
- SymI_HasProto(stg_tryPutMVarzh) \
- SymI_HasProto(stg_tryTakeMVarzh) \
- SymI_HasProto(stg_unmaskAsyncExceptionszh) \
+ SymI_HasProto(stg_ap_v_info) \
+ SymI_HasProto(stg_ap_f_info) \
+ SymI_HasProto(stg_ap_d_info) \
+ SymI_HasProto(stg_ap_l_info) \
+ SymI_HasProto(stg_ap_n_info) \
+ SymI_HasProto(stg_ap_p_info) \
+ SymI_HasProto(stg_ap_pv_info) \
+ SymI_HasProto(stg_ap_pp_info) \
+ SymI_HasProto(stg_ap_ppv_info) \
+ SymI_HasProto(stg_ap_ppp_info) \
+ SymI_HasProto(stg_ap_pppv_info) \
+ SymI_HasProto(stg_ap_pppp_info) \
+ SymI_HasProto(stg_ap_ppppp_info) \
+ SymI_HasProto(stg_ap_pppppp_info) \
+ SymI_HasProto(stg_ap_0_fast) \
+ SymI_HasProto(stg_ap_v_fast) \
+ SymI_HasProto(stg_ap_f_fast) \
+ SymI_HasProto(stg_ap_d_fast) \
+ SymI_HasProto(stg_ap_l_fast) \
+ SymI_HasProto(stg_ap_n_fast) \
+ SymI_HasProto(stg_ap_p_fast) \
+ SymI_HasProto(stg_ap_pv_fast) \
+ SymI_HasProto(stg_ap_pp_fast) \
+ SymI_HasProto(stg_ap_ppv_fast) \
+ SymI_HasProto(stg_ap_ppp_fast) \
+ SymI_HasProto(stg_ap_pppv_fast) \
+ SymI_HasProto(stg_ap_pppp_fast) \
+ SymI_HasProto(stg_ap_ppppp_fast) \
+ SymI_HasProto(stg_ap_pppppp_fast) \
+ SymI_HasProto(stg_ap_1_upd_info) \
+ SymI_HasProto(stg_ap_2_upd_info) \
+ SymI_HasProto(stg_ap_3_upd_info) \
+ SymI_HasProto(stg_ap_4_upd_info) \
+ SymI_HasProto(stg_ap_5_upd_info) \
+ SymI_HasProto(stg_ap_6_upd_info) \
+ SymI_HasProto(stg_ap_7_upd_info) \
+ SymI_HasProto(stg_exit) \
+ SymI_HasProto(stg_sel_0_upd_info) \
+ SymI_HasProto(stg_sel_10_upd_info) \
+ SymI_HasProto(stg_sel_11_upd_info) \
+ SymI_HasProto(stg_sel_12_upd_info) \
+ SymI_HasProto(stg_sel_13_upd_info) \
+ SymI_HasProto(stg_sel_14_upd_info) \
+ SymI_HasProto(stg_sel_15_upd_info) \
+ SymI_HasProto(stg_sel_1_upd_info) \
+ SymI_HasProto(stg_sel_2_upd_info) \
+ SymI_HasProto(stg_sel_3_upd_info) \
+ SymI_HasProto(stg_sel_4_upd_info) \
+ SymI_HasProto(stg_sel_5_upd_info) \
+ SymI_HasProto(stg_sel_6_upd_info) \
+ SymI_HasProto(stg_sel_7_upd_info) \
+ SymI_HasProto(stg_sel_8_upd_info) \
+ SymI_HasProto(stg_sel_9_upd_info) \
+ SymI_HasProto(stg_upd_frame_info) \
+ SymI_HasProto(stg_bh_upd_frame_info) \
+ SymI_HasProto(suspendThread) \
+ SymI_HasProto(stg_takeMVarzh) \
+ SymI_HasProto(stg_threadStatuszh) \
+ SymI_HasProto(stg_tryPutMVarzh) \
+ SymI_HasProto(stg_tryTakeMVarzh) \
+ SymI_HasProto(stg_unmaskAsyncExceptionszh) \
SymI_HasProto(unloadObj) \
- SymI_HasProto(stg_unsafeThawArrayzh) \
- SymI_HasProto(stg_waitReadzh) \
- SymI_HasProto(stg_waitWritezh) \
- SymI_HasProto(stg_writeTVarzh) \
+ 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(stg_arg_bitmaps) \
SymI_HasProto(alloc_blocks_lim) \
SymI_HasProto(g0) \
SymI_HasProto(allocate) \
- SymI_HasProto(allocateExec) \
- SymI_HasProto(freeExec) \
+ SymI_HasProto(allocateExec) \
+ SymI_HasProto(freeExec) \
SymI_HasProto(getAllocations) \
SymI_HasProto(revertCAFs) \
SymI_HasProto(RtsFlags) \
- SymI_NeedsProto(rts_breakpoint_io_action) \
- SymI_NeedsProto(rts_stop_next_breakpoint) \
- SymI_NeedsProto(rts_stop_on_exception) \
- SymI_HasProto(stopTimer) \
- SymI_HasProto(n_capabilities) \
+ SymI_NeedsProto(rts_breakpoint_io_action) \
+ SymI_NeedsProto(rts_stop_next_breakpoint) \
+ SymI_NeedsProto(rts_stop_on_exception) \
+ SymI_HasProto(stopTimer) \
+ SymI_HasProto(n_capabilities) \
SymI_HasProto(stg_traceCcszh) \
SymI_HasProto(stg_traceEventzh) \
- RTS_USER_SIGNALS_SYMBOLS \
+ RTS_USER_SIGNALS_SYMBOLS \
RTS_INTCHAR_SYMBOLS
// 64-bit support functions in libgcc.a
#if defined(__GNUC__) && SIZEOF_VOID_P <= 4
-#define RTS_LIBGCC_SYMBOLS \
+#define RTS_LIBGCC_SYMBOLS \
SymI_NeedsProto(__divdi3) \
SymI_NeedsProto(__udivdi3) \
SymI_NeedsProto(__moddi3) \
- SymI_NeedsProto(__umoddi3) \
- SymI_NeedsProto(__muldi3) \
- SymI_NeedsProto(__ashldi3) \
- SymI_NeedsProto(__ashrdi3) \
+ SymI_NeedsProto(__umoddi3) \
+ SymI_NeedsProto(__muldi3) \
+ SymI_NeedsProto(__ashldi3) \
+ SymI_NeedsProto(__ashrdi3) \
SymI_NeedsProto(__lshrdi3)
#else
#define RTS_LIBGCC_SYMBOLS
// Symbols that don't have a leading underscore
// on Mac OS X. They have to receive special treatment,
// see machoInitSymbolsWithoutUnderscore()
-#define RTS_MACHO_NOUNDERLINE_SYMBOLS \
- SymI_NeedsProto(saveFP) \
+#define RTS_MACHO_NOUNDERLINE_SYMBOLS \
+ SymI_NeedsProto(saveFP) \
SymI_NeedsProto(restFP)
#endif
#define SymI_HasProto(vvv) { MAYBE_LEADING_UNDERSCORE_STR(#vvv), \
(void*)(&(vvv)) },
#define SymE_HasProto(vvv) { MAYBE_LEADING_UNDERSCORE_STR(#vvv), \
- (void*)DLL_IMPORT_DATA_REF(vvv) },
+ (void*)DLL_IMPORT_DATA_REF(vvv) },
#define SymI_NeedsProto(vvv) SymI_HasProto(vvv)
#define SymE_NeedsProto(vvv) SymE_HasProto(vvv)
// SymI_HasProto_redirect allows us to redirect references to one symbol to
// another symbol. See newCAF/newDynCAF for an example.
-#define SymI_HasProto_redirect(vvv,xxx) \
+#define SymI_HasProto_redirect(vvv,xxx) \
{ MAYBE_LEADING_UNDERSCORE_STR(#vvv), \
(void*)(&(xxx)) },
HashTable *table,
char* key,
void *data
- )
+ )
{
if (lookupHashTable(table, (StgWord)key) == NULL)
{
/* Make initLinker idempotent, so we can call it
before evey relevant operation; that means we
don't need to initialise the linker separately */
- if (linker_init_done == 1) {
- IF_DEBUG(linker, debugBelch("initLinker: idempotent return\n"));
- return;
+ if (linker_init_done == 1) {
+ IF_DEBUG(linker, debugBelch("initLinker: idempotent return\n"));
+ return;
} else {
linker_init_done = 1;
}
/* populate the symbol table with stuff from the RTS */
for (sym = rtsSyms; sym->lbl != NULL; sym++) {
- ghciInsertStrHashTable("(GHCi built-in symbols)",
+ ghciInsertStrHashTable("(GHCi built-in symbols)",
symhash, sym->lbl, sym->addr);
- IF_DEBUG(linker, debugBelch("initLinker: inserting rts symbol %s, %p\n", sym->lbl, sym->addr));
+ IF_DEBUG(linker, debugBelch("initLinker: inserting rts symbol %s, %p\n", sym->lbl, sym->addr));
}
# if defined(OBJFORMAT_MACHO) && defined(powerpc_HOST_ARCH)
machoInitSymbolsWithoutUnderscore();
if (result == 0) {
// success -- try to read the named file as a linker script
match_length = (size_t) stg_min((match[1].rm_eo - match[1].rm_so),
- MAXLINE-1);
+ MAXLINE-1);
strncpy(line, (errmsg+(match[1].rm_so)),match_length);
line[match_length] = '\0'; // make sure string is null-terminated
IF_DEBUG(linker, debugBelch ("file name = '%s'\n", line));
if ((fp = fopen(line, "r")) == NULL) {
- return errmsg; // return original error if open fails
+ return errmsg; // return original error if open fails
}
// try to find a GROUP ( ... ) command
while (fgets(line, MAXLINE, fp) != NULL) {
- IF_DEBUG(linker, debugBelch("input line = %s", line));
- if (regexec(&re_realso, line, (size_t) NMATCH, match, 0) == 0) {
+ IF_DEBUG(linker, debugBelch("input line = %s", line));
+ if (regexec(&re_realso, line, (size_t) NMATCH, match, 0) == 0) {
// success -- try to dlopen the first named file
IF_DEBUG(linker, debugBelch("match%s\n",""));
- line[match[1].rm_eo] = '\0';
- errmsg = internal_dlopen(line+match[1].rm_so);
- break;
- }
- // if control reaches here, no GROUP ( ... ) directive was found
- // and the original error message is returned to the caller
+ line[match[1].rm_eo] = '\0';
+ errmsg = internal_dlopen(line+match[1].rm_so);
+ break;
+ }
+ // if control reaches here, no GROUP ( ... ) directive was found
+ // and the original error message is returned to the caller
}
fclose(fp);
}
both foo.dll and foo.drv
The documentation for LoadLibrary says:
- If no file name extension is specified in the lpFileName
- parameter, the default library extension .dll is
- appended. However, the file name string can include a trailing
- point character (.) to indicate that the module name has no
- extension. */
+ If no file name extension is specified in the lpFileName
+ parameter, the default library extension .dll is
+ appended. However, the file name string can include a trailing
+ point character (.) to indicate that the module name has no
+ extension. */
buf = stgMallocBytes(strlen(dll_name) + 10, "addDLL");
sprintf(buf, "%s.DLL", dll_name);
val = lookupStrHashTable(symhash, lbl);
if (val == NULL) {
- IF_DEBUG(linker, debugBelch("lookupSymbol: symbol not found\n"));
+ IF_DEBUG(linker, debugBelch("lookupSymbol: symbol not found\n"));
# if defined(OBJFORMAT_ELF)
- return dlsym(dl_prog_handle, lbl);
+ return dlsym(dl_prog_handle, lbl);
# elif defined(OBJFORMAT_MACHO)
# if HAVE_DLFCN_H
/* On OS X 10.3 and later, we use dlsym instead of the old legacy
ASSERT(lbl[0] == '_');
return dlsym(dl_prog_handle, lbl+1);
# else
- if(NSIsSymbolNameDefined(lbl)) {
- NSSymbol symbol = NSLookupAndBindSymbol(lbl);
- return NSAddressOfSymbol(symbol);
- } else {
- return NULL;
- }
+ if(NSIsSymbolNameDefined(lbl)) {
+ NSSymbol symbol = NSLookupAndBindSymbol(lbl);
+ return NSAddressOfSymbol(symbol);
+ } else {
+ return NULL;
+ }
# endif /* HAVE_DLFCN_H */
# elif defined(OBJFORMAT_PEi386)
void* sym;
return NULL;
# endif
} else {
- IF_DEBUG(linker, debugBelch("lookupSymbol: value of %s is %p\n", lbl, val));
- return val;
+ IF_DEBUG(linker, debugBelch("lookupSymbol: value of %s is %p\n", lbl, val));
+ return val;
}
}
a = NULL;
if (a == NULL) {
a = lookupStrHashTable(symhash, sym);
- }
+ }
if (a == NULL) {
- // debugBelch("ghci_enquire: can't find %s\n", sym);
+ // debugBelch("ghci_enquire: can't find %s\n", sym);
}
else if (addr-DELTA <= a && a <= addr+DELTA) {
debugBelch("%p + %3d == `%s'\n", addr, (int)(a - addr), sym);
#endif
result = mmap(map_addr, size, PROT_EXEC|PROT_READ|PROT_WRITE,
- MAP_PRIVATE|TRY_MAP_32BIT|fixed|flags, fd, 0);
+ MAP_PRIVATE|TRY_MAP_32BIT|fixed|flags, fd, 0);
if (result == MAP_FAILED) {
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(ALWAYS_PIC) && defined(x86_64_HOST_ARCH)
if (mmap_32bit_base != 0) {
if (result == map_addr) {
// ... try allocating memory somewhere else?;
debugTrace(DEBUG_linker,"MAP_32BIT didn't work; gave us %lu bytes at 0x%p", bytes, result);
munmap(result, size);
-
+
// Set a base address and try again... (guess: 1Gb)
mmap_32bit_base = (void*)0x40000000;
goto mmap_again;
barf("loadObj: can't read `%s'", path);
# if defined(mingw32_HOST_OS)
- // TODO: We would like to use allocateExec here, but allocateExec
- // cannot currently allocate blocks large enough.
+ // TODO: We would like to use allocateExec here, but allocateExec
+ // cannot currently allocate blocks large enough.
image = VirtualAlloc(NULL, fileSize, MEM_RESERVE | MEM_COMMIT,
PAGE_EXECUTE_READWRITE);
# elif defined(darwin_HOST_OS)
initLinker();
for (oc = objects; oc; oc = oc->next) {
- if (oc->status != OBJECT_RESOLVED) {
+ if (oc->status != OBJECT_RESOLVED) {
# if defined(OBJFORMAT_ELF)
- r = ocResolve_ELF ( oc );
+ r = ocResolve_ELF ( oc );
# elif defined(OBJFORMAT_PEi386)
- r = ocResolve_PEi386 ( oc );
+ r = ocResolve_PEi386 ( oc );
# elif defined(OBJFORMAT_MACHO)
- r = ocResolve_MachO ( oc );
+ r = ocResolve_MachO ( oc );
# else
- barf("resolveObjs: not implemented on this platform");
+ barf("resolveObjs: not implemented on this platform");
# endif
- if (!r) { return r; }
- oc->status = OBJECT_RESOLVED;
- }
+ if (!r) { return r; }
+ oc->status = OBJECT_RESOLVED;
+ }
}
IF_DEBUG(linker, debugBelch("resolveObjs: done\n"));
return 1;
prev = NULL;
for (oc = objects; oc; prev = oc, oc = oc->next) {
- if (!strcmp(oc->fileName,path)) {
+ if (!strcmp(oc->fileName,path)) {
- /* Remove all the mappings for the symbols within this
- * object..
- */
- {
+ /* Remove all the mappings for the symbols within this
+ * object..
+ */
+ {
int i;
for (i = 0; i < oc->n_symbols; i++) {
if (oc->symbols[i] != NULL) {
}
}
- if (prev == NULL) {
- objects = oc->next;
- } else {
- prev->next = oc->next;
- }
-
- // We're going to leave this in place, in case there are
- // any pointers from the heap into it:
- // #ifdef mingw32_HOST_OS
- // VirtualFree(oc->image);
- // #else
- // stgFree(oc->image);
- // #endif
- stgFree(oc->fileName);
- stgFree(oc->symbols);
- stgFree(oc->sections);
- stgFree(oc);
+ if (prev == NULL) {
+ objects = oc->next;
+ } else {
+ prev->next = oc->next;
+ }
+
+ // We're going to leave this in place, in case there are
+ // any pointers from the heap into it:
+ // #ifdef mingw32_HOST_OS
+ // VirtualFree(oc->image);
+ // #else
+ // stgFree(oc->image);
+ // #endif
+ stgFree(oc->fileName);
+ stgFree(oc->symbols);
+ stgFree(oc->sections);
+ stgFree(oc);
/* This could be a member of an archive so continue
* unloading other members. */
unloadedAnyObj = HS_BOOL_TRUE;
- }
+ }
}
if (unloadedAnyObj) {
Allocate additional space at the end of the object file image to make room
for jump islands (powerpc, x86_64) and GOT entries (x86_64).
-
+
PowerPC relative branch instructions have a 24 bit displacement field.
As PPC code is always 4-byte-aligned, this yields a +-32MB range.
If a particular imported symbol is outside this range, we have to redirect
address and jumps there.
On x86_64, PC-relative jumps and PC-relative accesses to the GOT are limited
to 32 bits (+-2GB).
-
+
This function just allocates space for one SymbolExtra for every
undefined symbol in the object file. The code for the jump islands is
filled in by makeSymbolExtra below.
*/
if( m > n ) // we need to allocate more pages
{
- oc->symbol_extras = mmapForLinker(sizeof(SymbolExtra) * count,
+ oc->symbol_extras = mmapForLinker(sizeof(SymbolExtra) * count,
MAP_ANONYMOUS, -1);
}
else
#else
oc->image -= misalignment;
oc->image = stgReallocBytes( oc->image,
- misalignment +
+ misalignment +
aligned + sizeof (SymbolExtra) * count,
"ocAllocateSymbolExtras" );
oc->image += misalignment;
extra->addr = target;
memcpy(extra->jumpIsland, jmp, 6);
#endif
-
+
return extra;
}
}
/* Getting the name of a section is mildly tricky, so we make a
- function for it. Sadly, in one case we have to copy the string
+ function for it. Sadly, in one case we have to copy the string
(when it is exactly 8 bytes long there's no trailing '\0'), so for
consistency we *always* copy the string; the caller must free it
*/
cstring_from_section_name (UChar* name, UChar* strtab)
{
char *newstr;
-
+
if (name[0]=='/') {
int strtab_offset = strtol((char*)name+1,NULL,10);
int len = strlen(((char*)strtab) + strtab_offset);
*/
sym = GetProcAddress(o_dll->instance, (char*)(lbl+1));
if (sym != NULL) {
- /*debugBelch("found %s in %s\n", lbl+1,o_dll->name);*/
- return sym;
+ /*debugBelch("found %s in %s\n", lbl+1,o_dll->name);*/
+ return sym;
}
}
sym = GetProcAddress(o_dll->instance, (char*)lbl);
if (sym != NULL) {
/*debugBelch("found %s in %s\n", lbl,o_dll->name);*/
return sym;
- }
+ }
}
return NULL;
}
if ( (hdr->Characteristics & MYIMAGE_FILE_BYTES_REVERSED_HI)
/* || !(hdr->Characteristics & MYIMAGE_FILE_32BIT_MACHINE) */ ) {
errorBelch("%s: Invalid PEi386 word size or endiannness: %d",
- oc->fileName,
- (int)(hdr->Characteristics));
+ oc->fileName,
+ (int)(hdr->Characteristics));
return 0;
}
/* If the string table size is way crazy, this might indicate that
);
if ( sectab_i->Characteristics & MYIMAGE_SCN_LNK_NRELOC_OVFL ) {
- /* If the relocation field (a short) has overflowed, the
- * real count can be found in the first reloc entry.
- *
- * See Section 4.1 (last para) of the PE spec (rev6.0).
- */
+ /* If the relocation field (a short) has overflowed, the
+ * real count can be found in the first reloc entry.
+ *
+ * See Section 4.1 (last para) of the PE spec (rev6.0).
+ */
COFF_reloc* rel = (COFF_reloc*)
myindex ( sizeof_COFF_reloc, reltab, 0 );
- noRelocs = rel->VirtualAddress;
- j = 1;
+ noRelocs = rel->VirtualAddress;
+ j = 1;
} else {
- noRelocs = sectab_i->NumberOfRelocations;
+ noRelocs = sectab_i->NumberOfRelocations;
j = 0;
}
rel->VirtualAddress );
sym = (COFF_symbol*)
myindex ( sizeof_COFF_symbol, symtab, rel->SymbolTableIndex );
- /* Hmm..mysterious looking offset - what's it for? SOF */
+ /* Hmm..mysterious looking offset - what's it for? SOF */
printName ( sym->Name, strtab -10 );
debugBelch("'\n" );
}
&& 0 != strcmp(".ctors", (char*)secname)
/* ignore section generated from .ident */
&& 0!= strncmp(".debug", (char*)secname, 6)
- /* ignore unknown section that appeared in gcc 3.4.5(?) */
+ /* ignore unknown section that appeared in gcc 3.4.5(?) */
&& 0!= strcmp(".reloc", (char*)secname)
&& 0 != strcmp(".rdata$zzz", (char*)secname)
) {
}
else
if (symtab_i->SectionNumber == MYIMAGE_SYM_UNDEFINED
- && symtab_i->Value > 0) {
+ && symtab_i->Value > 0) {
/* This symbol isn't in any section at all, ie, global bss.
Allocate zeroed space for it. */
addr = stgCallocBytes(1, symtab_i->Value,
stgFree(secname);
if ( sectab_i->Characteristics & MYIMAGE_SCN_LNK_NRELOC_OVFL ) {
- /* If the relocation field (a short) has overflowed, the
- * real count can be found in the first reloc entry.
+ /* If the relocation field (a short) has overflowed, the
+ * real count can be found in the first reloc entry.
+ *
+ * See Section 4.1 (last para) of the PE spec (rev6.0).
*
- * See Section 4.1 (last para) of the PE spec (rev6.0).
- *
- * Nov2003 update: the GNU linker still doesn't correctly
- * handle the generation of relocatable object files with
- * overflown relocations. Hence the output to warn of potential
- * troubles.
- */
+ * Nov2003 update: the GNU linker still doesn't correctly
+ * handle the generation of relocatable object files with
+ * overflown relocations. Hence the output to warn of potential
+ * troubles.
+ */
COFF_reloc* rel = (COFF_reloc*)
myindex ( sizeof_COFF_reloc, reltab, 0 );
- noRelocs = rel->VirtualAddress;
+ noRelocs = rel->VirtualAddress;
- /* 10/05: we now assume (and check for) a GNU ld that is capable
- * of handling object files with (>2^16) of relocs.
- */
+ /* 10/05: we now assume (and check for) a GNU ld that is capable
+ * of handling object files with (>2^16) of relocs.
+ */
#if 0
- debugBelch("WARNING: Overflown relocation field (# relocs found: %u)\n",
- noRelocs);
+ debugBelch("WARNING: Overflown relocation field (# relocs found: %u)\n",
+ noRelocs);
#endif
- j = 1;
+ j = 1;
} else {
- noRelocs = sectab_i->NumberOfRelocations;
+ noRelocs = sectab_i->NumberOfRelocations;
j = 0;
}
Also I don't know if A should be added, but so
far it has always been zero.
- SOF 05/2005: 'A' (old contents of *pP) have been observed
- to contain values other than zero (the 'wx' object file
- that came with wxhaskell-0.9.4; dunno how it was compiled..).
- So, add displacement to old value instead of asserting
- A to be zero. Fixes wxhaskell-related crashes, and no other
- ill effects have been observed.
-
- Update: the reason why we're seeing these more elaborate
- relocations is due to a switch in how the NCG compiles SRTs
- and offsets to them from info tables. SRTs live in .(ro)data,
- while info tables live in .text, causing GAS to emit REL32/DISP32
- relocations with non-zero values. Adding the displacement is
- the right thing to do.
- */
+ SOF 05/2005: 'A' (old contents of *pP) have been observed
+ to contain values other than zero (the 'wx' object file
+ that came with wxhaskell-0.9.4; dunno how it was compiled..).
+ So, add displacement to old value instead of asserting
+ A to be zero. Fixes wxhaskell-related crashes, and no other
+ ill effects have been observed.
+
+ Update: the reason why we're seeing these more elaborate
+ relocations is due to a switch in how the NCG compiles SRTs
+ and offsets to them from info tables. SRTs live in .(ro)data,
+ while info tables live in .text, causing GAS to emit REL32/DISP32
+ relocations with non-zero values. Adding the displacement is
+ the right thing to do.
+ */
*pP = S - ((UInt32)pP) - 4 + A;
break;
default:
debugBelch("%s: unhandled PEi386 relocation type %d",
- oc->fileName, reltab_j->Type);
+ oc->fileName, reltab_j->Type);
return 0;
}
#endif
/* If elf.h doesn't define it */
-# ifndef R_X86_64_PC64
+# ifndef R_X86_64_PC64
# define R_X86_64_PC64 24
# endif
if (shdr[i].sh_type == sh_type
/* Ignore the section header's string table. */
&& i != ehdr->e_shstrndx
- /* Ignore string tables named .stabstr, as they contain
+ /* Ignore string tables named .stabstr, as they contain
debugging info. */
&& 0 != memcmp(".stabstr", sh_strtab + shdr[i].sh_name, 8)
) {
IF_DEBUG(linker,debugBelch("offs=%4d ", (int)shdr[i].sh_offset ));
IF_DEBUG(linker,debugBelch(" (%p .. %p) ",
ehdrC + shdr[i].sh_offset,
- ehdrC + shdr[i].sh_offset + shdr[i].sh_size - 1));
+ ehdrC + shdr[i].sh_offset + shdr[i].sh_size - 1));
if (shdr[i].sh_type == SHT_REL) {
- IF_DEBUG(linker,debugBelch("Rel " ));
+ IF_DEBUG(linker,debugBelch("Rel " ));
} else if (shdr[i].sh_type == SHT_RELA) {
- IF_DEBUG(linker,debugBelch("RelA " ));
+ IF_DEBUG(linker,debugBelch("RelA " ));
} else {
- IF_DEBUG(linker,debugBelch(" "));
+ IF_DEBUG(linker,debugBelch(" "));
}
if (sh_strtab) {
- IF_DEBUG(linker,debugBelch("sname=%s\n", sh_strtab + shdr[i].sh_name ));
+ IF_DEBUG(linker,debugBelch("sname=%s\n", sh_strtab + shdr[i].sh_name ));
}
}
if (shdr[i].sh_type == SHT_STRTAB
/* Ignore the section header's string table. */
&& i != ehdr->e_shstrndx
- /* Ignore string tables named .stabstr, as they contain
+ /* Ignore string tables named .stabstr, as they contain
debugging info. */
&& 0 != memcmp(".stabstr", sh_strtab + shdr[i].sh_name, 8)
) {
*is_bss = FALSE;
if (hdr->sh_type == SHT_PROGBITS
- && (hdr->sh_flags & SHF_ALLOC) && (hdr->sh_flags & SHF_EXECINSTR)) {
- /* .text-style section */
- return SECTIONKIND_CODE_OR_RODATA;
+ && (hdr->sh_flags & SHF_ALLOC) && (hdr->sh_flags & SHF_EXECINSTR)) {
+ /* .text-style section */
+ return SECTIONKIND_CODE_OR_RODATA;
}
if (hdr->sh_type == SHT_PROGBITS
- && (hdr->sh_flags & SHF_ALLOC) && (hdr->sh_flags & SHF_WRITE)) {
- /* .data-style section */
- return SECTIONKIND_RWDATA;
+ && (hdr->sh_flags & SHF_ALLOC) && (hdr->sh_flags & SHF_WRITE)) {
+ /* .data-style section */
+ return SECTIONKIND_RWDATA;
}
if (hdr->sh_type == SHT_PROGBITS
- && (hdr->sh_flags & SHF_ALLOC) && !(hdr->sh_flags & SHF_WRITE)) {
- /* .rodata-style section */
- return SECTIONKIND_CODE_OR_RODATA;
+ && (hdr->sh_flags & SHF_ALLOC) && !(hdr->sh_flags & SHF_WRITE)) {
+ /* .rodata-style section */
+ return SECTIONKIND_CODE_OR_RODATA;
}
if (hdr->sh_type == SHT_NOBITS
- && (hdr->sh_flags & SHF_ALLOC) && (hdr->sh_flags & SHF_WRITE)) {
- /* .bss-style section */
- *is_bss = TRUE;
- return SECTIONKIND_RWDATA;
+ && (hdr->sh_flags & SHF_ALLOC) && (hdr->sh_flags & SHF_WRITE)) {
+ /* .bss-style section */
+ *is_bss = TRUE;
+ return SECTIONKIND_RWDATA;
}
return SECTIONKIND_OTHER;
char* zspace = stgCallocBytes(1, shdr[i].sh_size,
"ocGetNames_ELF(BSS)");
shdr[i].sh_offset = ((char*)zspace) - ((char*)ehdrC);
- /*
+ /*
debugBelch("BSS section at 0x%x, size %d\n",
zspace, shdr[i].sh_size);
- */
+ */
}
/* fill in the section info */
char* nm = strtab + stab[j].st_name;
int secno = stab[j].st_shndx;
- /* Figure out if we want to add it; if so, set ad to its
+ /* Figure out if we want to add it; if so, set ad to its
address. Otherwise leave ad == NULL. */
if (secno == SHN_COMMON) {
isLocal = FALSE;
ad = stgCallocBytes(1, stab[j].st_size, "ocGetNames_ELF(COMMON)");
- /*
+ /*
debugBelch("COMMON symbol, size %d name %s\n",
stab[j].st_size, nm);
- */
- /* Pointless to do addProddableBlock() for this area,
+ */
+ /* Pointless to do addProddableBlock() for this area,
since the linker should never poke around in it. */
- }
+ }
else
if ( ( ELF_ST_BIND(stab[j].st_info)==STB_GLOBAL
|| ELF_ST_BIND(stab[j].st_info)==STB_LOCAL
)
/* and not an undefined symbol */
&& stab[j].st_shndx != SHN_UNDEF
- /* and not in a "special section" */
+ /* and not in a "special section" */
&& stab[j].st_shndx < SHN_LORESERVE
&&
- /* and it's a not a section or string table or anything silly */
+ /* and it's a not a section or string table or anything silly */
( ELF_ST_TYPE(stab[j].st_info)==STT_FUNC ||
ELF_ST_TYPE(stab[j].st_info)==STT_OBJECT ||
ELF_ST_TYPE(stab[j].st_info)==STT_NOTYPE
)
) {
- /* Section 0 is the undefined section, hence > and not >=. */
+ /* Section 0 is the undefined section, hence > and not >=. */
ASSERT(secno > 0 && secno < ehdr->e_shnum);
- /*
+ /*
if (shdr[secno].sh_type == SHT_NOBITS) {
debugBelch(" BSS symbol, size %d off %d name %s\n",
stab[j].st_size, stab[j].st_value, nm);
} else {
#ifdef ELF_FUNCTION_DESC
/* dlsym() and the initialisation table both give us function
- * descriptors, so to be consistent we store function descriptors
- * in the symbol table */
+ * descriptors, so to be consistent we store function descriptors
+ * in the symbol table */
if (ELF_ST_TYPE(stab[j].st_info) == STT_FUNC)
ad = (char *)allocateFunctionDesc((Elf_Addr)ad);
#endif
if (ad != NULL) {
ASSERT(nm != NULL);
- oc->symbols[j] = nm;
+ oc->symbols[j] = nm;
/* Acquire! */
if (isLocal) {
/* Ignore entirely. */
int is_bss;
SectionKind kind = getSectionKind_ELF(&shdr[target_shndx], &is_bss);
if (kind == SECTIONKIND_OTHER) {
- IF_DEBUG(linker,debugBelch( "skipping (target section not loaded)"));
- return 1;
+ IF_DEBUG(linker,debugBelch( "skipping (target section not loaded)"));
+ return 1;
}
}
S = 0;
} else {
Elf_Sym sym = stab[ELF_R_SYM(info)];
- /* First see if it is a local symbol. */
+ /* First see if it is a local symbol. */
if (ELF_ST_BIND(sym.st_info) == STB_LOCAL) {
/* Yes, so we can get the address directly from the ELF symbol
table. */
(ehdrC + shdr[ sym.st_shndx ].sh_offset
+ stab[ELF_R_SYM(info)].st_value);
- } else {
+ } else {
symbol = strtab + sym.st_name;
stablePtr = (StgStablePtr)lookupHashTable(stablehash, (StgWord)symbol);
if (NULL == stablePtr) {
S_tmp = stableVal;
S = (Elf_Addr)S_tmp;
}
- }
+ }
if (!S) {
errorBelch("%s: unknown symbol `%s'", oc->fileName, symbol);
- return 0;
+ return 0;
}
IF_DEBUG(linker,debugBelch( "`%s' resolves to %p\n", symbol, (void*)S ));
}
IF_DEBUG(linker,debugBelch( "Reloc: P = %p S = %p A = %p\n",
- (void*)P, (void*)S, (void*)A ));
+ (void*)P, (void*)S, (void*)A ));
checkProddableBlock ( oc, pP );
value = S + A;
# endif
default:
errorBelch("%s: unhandled ELF relocation(Rel) type %lu\n",
- oc->fileName, (lnat)ELF_R_TYPE(info));
+ oc->fileName, (lnat)ELF_R_TYPE(info));
return 0;
}
S = 0;
} else {
Elf_Sym sym = stab[ELF_R_SYM(info)];
- /* First see if it is a local symbol. */
+ /* First see if it is a local symbol. */
if (ELF_ST_BIND(sym.st_info) == STB_LOCAL) {
/* Yes, so we can get the address directly from the ELF symbol
table. */
(ehdrC + shdr[ sym.st_shndx ].sh_offset
+ stab[ELF_R_SYM(info)].st_value);
#ifdef ELF_FUNCTION_DESC
- /* Make a function descriptor for this function */
+ /* Make a function descriptor for this function */
if (S && ELF_ST_TYPE(sym.st_info) == STT_FUNC) {
S = allocateFunctionDesc(S + A);
- A = 0;
+ A = 0;
}
#endif
- } else {
+ } else {
/* No, so look up the name in our global table. */
symbol = strtab + sym.st_name;
S_tmp = lookupSymbol( symbol );
S = (Elf_Addr)S_tmp;
#ifdef ELF_FUNCTION_DESC
- /* If a function, already a function descriptor - we would
- have to copy it to add an offset. */
+ /* If a function, already a function descriptor - we would
+ have to copy it to add an offset. */
if (S && (ELF_ST_TYPE(sym.st_info) == STT_FUNC) && (A != 0))
errorBelch("%s: function %s with addend %p", oc->fileName, symbol, (void *)A);
#endif
- }
+ }
if (!S) {
- errorBelch("%s: unknown symbol `%s'", oc->fileName, symbol);
- return 0;
+ errorBelch("%s: unknown symbol `%s'", oc->fileName, symbol);
+ return 0;
}
IF_DEBUG(linker,debugBelch( "`%s' resolves to %p", symbol, (void*)S ));
}
aligned according to the architecture requirements.
*/
case R_SPARC_UA32:
- w2 = (Elf_Word)value;
+ 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;
+ // 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;
case R_PPC_ADDR16_HI:
*(Elf32_Half*) P = value >> 16;
break;
-
+
case R_PPC_ADDR16_HA:
*(Elf32_Half*) P = (value + 0x8000) >> 16;
break;
#if x86_64_HOST_ARCH
case R_X86_64_64:
- *(Elf64_Xword *)P = value;
- break;
+ *(Elf64_Xword *)P = value;
+ break;
case R_X86_64_PC32:
{
#if defined(ALWAYS_PIC)
barf("R_X86_64_PC32 relocation, but ALWAYS_PIC.");
#else
- StgInt64 off = value - P;
- if (off >= 0x7fffffffL || off < -0x80000000L) {
+ StgInt64 off = value - P;
+ if (off >= 0x7fffffffL || off < -0x80000000L) {
#if X86_64_ELF_NONPIC_HACK
- StgInt64 pltAddress = (StgInt64) &makeSymbolExtra(oc, ELF_R_SYM(info), S)
+ StgInt64 pltAddress = (StgInt64) &makeSymbolExtra(oc, ELF_R_SYM(info), S)
-> jumpIsland;
off = pltAddress + A - P;
#else
symbol, off, oc->fileName );
#endif
}
- *(Elf64_Word *)P = (Elf64_Word)off;
+ *(Elf64_Word *)P = (Elf64_Word)off;
#endif
- break;
+ break;
}
case R_X86_64_PC64:
{
- StgInt64 off = value - P;
- *(Elf64_Word *)P = (Elf64_Word)off;
- break;
+ StgInt64 off = value - P;
+ *(Elf64_Word *)P = (Elf64_Word)off;
+ break;
}
case R_X86_64_32:
#if defined(ALWAYS_PIC)
barf("R_X86_64_32 relocation, but ALWAYS_PIC.");
#else
- if (value >= 0x7fffffffL) {
-#if X86_64_ELF_NONPIC_HACK
+ if (value >= 0x7fffffffL) {
+#if X86_64_ELF_NONPIC_HACK
StgInt64 pltAddress = (StgInt64) &makeSymbolExtra(oc, ELF_R_SYM(info), S)
-> jumpIsland;
value = pltAddress + A;
#else
barf("R_X86_64_32 relocation out of range: %s = %p\nRecompile %s with -fPIC.",
- symbol, value, oc->fileName );
+ symbol, value, oc->fileName );
#endif
}
- *(Elf64_Word *)P = (Elf64_Word)value;
+ *(Elf64_Word *)P = (Elf64_Word)value;
#endif
- break;
+ break;
case R_X86_64_32S:
#if defined(ALWAYS_PIC)
barf("R_X86_64_32S relocation, but ALWAYS_PIC.");
#else
- if ((StgInt64)value > 0x7fffffffL || (StgInt64)value < -0x80000000L) {
-#if X86_64_ELF_NONPIC_HACK
+ if ((StgInt64)value > 0x7fffffffL || (StgInt64)value < -0x80000000L) {
+#if X86_64_ELF_NONPIC_HACK
StgInt64 pltAddress = (StgInt64) &makeSymbolExtra(oc, ELF_R_SYM(info), S)
-> jumpIsland;
value = pltAddress + A;
#else
barf("R_X86_64_32S relocation out of range: %s = %p\nRecompile %s with -fPIC.",
- symbol, value, oc->fileName );
+ symbol, value, oc->fileName );
#endif
- }
- *(Elf64_Sword *)P = (Elf64_Sword)value;
+ }
+ *(Elf64_Sword *)P = (Elf64_Sword)value;
#endif
- break;
-
+ break;
+
case R_X86_64_GOTPCREL:
{
StgInt64 gotAddress = (StgInt64) &makeSymbolExtra(oc, ELF_R_SYM(info), S)->addr;
- StgInt64 off = gotAddress + A - P;
- *(Elf64_Word *)P = (Elf64_Word)off;
- break;
+ StgInt64 off = gotAddress + A - P;
+ *(Elf64_Word *)P = (Elf64_Word)off;
+ break;
}
-
+
case R_X86_64_PLT32:
{
#if defined(ALWAYS_PIC)
barf("R_X86_64_PLT32 relocation, but ALWAYS_PIC.");
#else
- StgInt64 off = value - P;
- if (off >= 0x7fffffffL || off < -0x80000000L) {
+ StgInt64 off = value - P;
+ if (off >= 0x7fffffffL || off < -0x80000000L) {
StgInt64 pltAddress = (StgInt64) &makeSymbolExtra(oc, ELF_R_SYM(info), S)
-> jumpIsland;
off = pltAddress + A - P;
- }
- *(Elf64_Word *)P = (Elf64_Word)off;
+ }
+ *(Elf64_Word *)P = (Elf64_Word)off;
#endif
- break;
+ break;
}
#endif
default:
errorBelch("%s: unhandled ELF relocation(RelA) type %lu\n",
- oc->fileName, (lnat)ELF_R_TYPE(info));
+ oc->fileName, (lnat)ELF_R_TYPE(info));
return 0;
}
{
errorBelch( "The entry size (%d) of the symtab isn't %d\n",
(int) shdr[i].sh_entsize, (int) sizeof( Elf_Sym ) );
-
+
return 0;
}
unsigned i;
for( i = 0; i < header->ncmds; i++ )
- {
+ {
if( lc->cmd == LC_SYMTAB )
{
// Find out the first and last undefined external
break;
}
-
+
lc = (struct load_command *) ( ((char *)lc) + lc->cmdsize );
}
return ocAllocateSymbolExtras(oc,0,0);
unsigned i;
for( i = 0; i < header->ncmds; i++ )
- {
+ {
if( lc->cmd == LC_SYMTAB )
{
// Just allocate one entry for every symbol
struct symtab_command *symLC = (struct symtab_command *) lc;
-
+
return ocAllocateSymbolExtras(oc, symLC->nsyms, 0);
}
-
+
lc = (struct load_command *) ( ((char *)lc) + lc->cmdsize );
}
return ocAllocateSymbolExtras(oc,0,0);
for(i=0; i*itemSize < sect->size;i++)
{
- // according to otool, reserved1 contains the first index into the indirect symbol table
- struct nlist *symbol = &nlist[indirectSyms[sect->reserved1+i]];
- char *nm = image + symLC->stroff + symbol->n_un.n_strx;
- void *addr = NULL;
-
- IF_DEBUG(linker, debugBelch("resolveImports: resolving %s\n", nm));
- if ((symbol->n_type & N_TYPE) == N_UNDF
- && (symbol->n_type & N_EXT) && (symbol->n_value != 0)) {
- addr = (void*) (symbol->n_value);
- IF_DEBUG(linker, debugBelch("resolveImports: undefined external %s has value %p\n", nm, addr));
- } else {
- addr = lookupSymbol(nm);
- IF_DEBUG(linker, debugBelch("resolveImports: looking up %s, %p\n", nm, addr));
- }
- if (!addr)
- {
- errorBelch("\n%s: unknown symbol `%s'", oc->fileName, nm);
- return 0;
- }
- ASSERT(addr);
+ // according to otool, reserved1 contains the first index into the indirect symbol table
+ struct nlist *symbol = &nlist[indirectSyms[sect->reserved1+i]];
+ char *nm = image + symLC->stroff + symbol->n_un.n_strx;
+ void *addr = NULL;
+
+ IF_DEBUG(linker, debugBelch("resolveImports: resolving %s\n", nm));
+ if ((symbol->n_type & N_TYPE) == N_UNDF
+ && (symbol->n_type & N_EXT) && (symbol->n_value != 0)) {
+ addr = (void*) (symbol->n_value);
+ IF_DEBUG(linker, debugBelch("resolveImports: undefined external %s has value %p\n", nm, addr));
+ } else {
+ addr = lookupSymbol(nm);
+ IF_DEBUG(linker, debugBelch("resolveImports: looking up %s, %p\n", nm, addr));
+ }
+ if (!addr)
+ {
+ errorBelch("\n%s: unknown symbol `%s'", oc->fileName, nm);
+ return 0;
+ }
+ ASSERT(addr);
#if i386_HOST_ARCH
if(isJumpTable)
}
else
#endif
- {
- checkProddableBlock(oc,((void**)(image + sect->offset)) + i);
- ((void**)(image + sect->offset))[i] = addr;
+ {
+ checkProddableBlock(oc,((void**)(image + sect->offset)) + i);
+ ((void**)(image + sect->offset))[i] = addr;
}
}
IF_DEBUG(linker, debugBelch("relocateAddress: start\n"));
for (i = 0; i < nSections; i++)
{
- IF_DEBUG(linker, debugBelch(" relocating address in section %d\n", i));
+ IF_DEBUG(linker, debugBelch(" relocating address in section %d\n", i));
if (sections[i].addr <= address
&& address < sections[i].addr + sections[i].size)
{
IF_DEBUG(linker, debugBelch("relocateSection: start\n"));
if(!strcmp(sect->sectname,"__la_symbol_ptr"))
- return 1;
+ return 1;
else if(!strcmp(sect->sectname,"__nl_symbol_ptr"))
- return 1;
+ return 1;
else if(!strcmp(sect->sectname,"__la_sym_ptr2"))
- return 1;
+ return 1;
else if(!strcmp(sect->sectname,"__la_sym_ptr3"))
- return 1;
+ return 1;
n = sect->nreloc;
IF_DEBUG(linker, debugBelch("relocateSection: number of relocations: %d\n", n));
{
#ifdef x86_64_HOST_ARCH
struct relocation_info *reloc = &relocs[i];
-
+
char *thingPtr = image + sect->offset + reloc->r_address;
uint64_t thing;
/* We shouldn't need to initialise this, but gcc on OS X 64 bit
uint64_t value = 0;
uint64_t baseValue;
int type = reloc->r_type;
-
+
checkProddableBlock(oc,thingPtr);
switch(reloc->r_length)
{
barf("Unknown size.");
}
- IF_DEBUG(linker,
- debugBelch("relocateSection: length = %d, thing = %d, baseValue = %p\n",
- reloc->r_length, thing, baseValue));
+ IF_DEBUG(linker,
+ debugBelch("relocateSection: length = %d, thing = %d, baseValue = %p\n",
+ reloc->r_length, thing, baseValue));
if (type == X86_64_RELOC_GOT
|| type == X86_64_RELOC_GOT_LOAD)
struct nlist *symbol = &nlist[reloc->r_symbolnum];
char *nm = image + symLC->stroff + symbol->n_un.n_strx;
- IF_DEBUG(linker, debugBelch("relocateSection: making jump island for %s, extern = %d, X86_64_RELOC_GOT\n", nm, reloc->r_extern));
+ IF_DEBUG(linker, debugBelch("relocateSection: making jump island for %s, extern = %d, X86_64_RELOC_GOT\n", nm, reloc->r_extern));
ASSERT(reloc->r_extern);
value = (uint64_t) &makeSymbolExtra(oc, reloc->r_symbolnum, (unsigned long)lookupSymbol(nm))->addr;
-
+
type = X86_64_RELOC_SIGNED;
}
else if(reloc->r_extern)
struct nlist *symbol = &nlist[reloc->r_symbolnum];
char *nm = image + symLC->stroff + symbol->n_un.n_strx;
- IF_DEBUG(linker, debugBelch("relocateSection: looking up external symbol %s\n", nm));
- IF_DEBUG(linker, debugBelch(" : type = %d\n", symbol->n_type));
- IF_DEBUG(linker, debugBelch(" : sect = %d\n", symbol->n_sect));
- IF_DEBUG(linker, debugBelch(" : desc = %d\n", symbol->n_desc));
- IF_DEBUG(linker, debugBelch(" : value = %p\n", (void *)symbol->n_value));
+ IF_DEBUG(linker, debugBelch("relocateSection: looking up external symbol %s\n", nm));
+ IF_DEBUG(linker, debugBelch(" : type = %d\n", symbol->n_type));
+ IF_DEBUG(linker, debugBelch(" : sect = %d\n", symbol->n_sect));
+ IF_DEBUG(linker, debugBelch(" : desc = %d\n", symbol->n_desc));
+ IF_DEBUG(linker, debugBelch(" : value = %p\n", (void *)symbol->n_value));
if ((symbol->n_type & N_TYPE) == N_SECT) {
value = relocateAddress(oc, nSections, sections,
symbol->n_value);
- IF_DEBUG(linker, debugBelch("relocateSection, defined external symbol %s, relocated address %p\n", nm, (void *)value));
- }
+ IF_DEBUG(linker, debugBelch("relocateSection, defined external symbol %s, relocated address %p\n", nm, (void *)value));
+ }
else {
value = (uint64_t) lookupSymbol(nm);
- IF_DEBUG(linker, debugBelch("relocateSection: external symbol %s, address %p\n", nm, (void *)value));
- }
+ IF_DEBUG(linker, debugBelch("relocateSection: external symbol %s, address %p\n", nm, (void *)value));
+ }
}
else
{
value = sections[reloc->r_symbolnum-1].offset
- sections[reloc->r_symbolnum-1].addr
- + (uint64_t) image;
+ + (uint64_t) image;
}
-
- IF_DEBUG(linker, debugBelch("relocateSection: value = %p\n", (void *)value));
+
+ IF_DEBUG(linker, debugBelch("relocateSection: value = %p\n", (void *)value));
if (type == X86_64_RELOC_BRANCH)
{
ASSERT((int32_t)(value - baseValue) == (int64_t)(value - baseValue));
type = X86_64_RELOC_SIGNED;
}
-
+
switch(type)
{
case X86_64_RELOC_UNSIGNED:
default:
barf("unkown relocation");
}
-
+
switch(reloc->r_length)
{
case 0:
break;
}
#else
- if(relocs[i].r_address & R_SCATTERED)
- {
- struct scattered_relocation_info *scat =
- (struct scattered_relocation_info*) &relocs[i];
-
- if(!scat->r_pcrel)
- {
- if(scat->r_length == 2)
- {
- unsigned long word = 0;
- unsigned long* wordPtr = (unsigned long*) (image + sect->offset + scat->r_address);
- checkProddableBlock(oc,wordPtr);
+ if(relocs[i].r_address & R_SCATTERED)
+ {
+ struct scattered_relocation_info *scat =
+ (struct scattered_relocation_info*) &relocs[i];
+
+ if(!scat->r_pcrel)
+ {
+ if(scat->r_length == 2)
+ {
+ unsigned long word = 0;
+ unsigned long* wordPtr = (unsigned long*) (image + sect->offset + scat->r_address);
+ checkProddableBlock(oc,wordPtr);
// Note on relocation types:
// i386 uses the GENERIC_RELOC_* types,
// Therefore, we use GENERIC_RELOC_VANILLA
// and GENERIC_RELOC_PAIR instead of the PPC variants,
// and use #ifdefs for the other types.
-
- // Step 1: Figure out what the relocated value should be
- if(scat->r_type == GENERIC_RELOC_VANILLA)
- {
+
+ // Step 1: Figure out what the relocated value should be
+ if(scat->r_type == GENERIC_RELOC_VANILLA)
+ {
word = *wordPtr + (unsigned long) relocateAddress(
oc,
nSections,
sections,
scat->r_value)
- scat->r_value;
- }
+ }
#ifdef powerpc_HOST_ARCH
- else if(scat->r_type == PPC_RELOC_SECTDIFF
- || scat->r_type == PPC_RELOC_LO16_SECTDIFF
- || scat->r_type == PPC_RELOC_HI16_SECTDIFF
- || scat->r_type == PPC_RELOC_HA16_SECTDIFF
- || scat->r_type == PPC_RELOC_LOCAL_SECTDIFF)
+ else if(scat->r_type == PPC_RELOC_SECTDIFF
+ || scat->r_type == PPC_RELOC_LO16_SECTDIFF
+ || scat->r_type == PPC_RELOC_HI16_SECTDIFF
+ || scat->r_type == PPC_RELOC_HA16_SECTDIFF
+ || scat->r_type == PPC_RELOC_LOCAL_SECTDIFF)
#else
else if(scat->r_type == GENERIC_RELOC_SECTDIFF
|| scat->r_type == GENERIC_RELOC_LOCAL_SECTDIFF)
#endif
- {
- struct scattered_relocation_info *pair =
- (struct scattered_relocation_info*) &relocs[i+1];
-
- if(!pair->r_scattered || pair->r_type != GENERIC_RELOC_PAIR)
- barf("Invalid Mach-O file: "
- "RELOC_*_SECTDIFF not followed by RELOC_PAIR");
-
- word = (unsigned long)
- (relocateAddress(oc, nSections, sections, scat->r_value)
- - relocateAddress(oc, nSections, sections, pair->r_value));
- i++;
- }
+ {
+ struct scattered_relocation_info *pair =
+ (struct scattered_relocation_info*) &relocs[i+1];
+
+ if(!pair->r_scattered || pair->r_type != GENERIC_RELOC_PAIR)
+ barf("Invalid Mach-O file: "
+ "RELOC_*_SECTDIFF not followed by RELOC_PAIR");
+
+ word = (unsigned long)
+ (relocateAddress(oc, nSections, sections, scat->r_value)
+ - relocateAddress(oc, nSections, sections, pair->r_value));
+ i++;
+ }
#ifdef powerpc_HOST_ARCH
- else if(scat->r_type == PPC_RELOC_HI16
+ else if(scat->r_type == PPC_RELOC_HI16
|| scat->r_type == PPC_RELOC_LO16
|| scat->r_type == PPC_RELOC_HA16
|| scat->r_type == PPC_RELOC_LO14)
{ // these are generated by label+offset things
- struct relocation_info *pair = &relocs[i+1];
+ struct relocation_info *pair = &relocs[i+1];
if((pair->r_address & R_SCATTERED) || pair->r_type != PPC_RELOC_PAIR)
- barf("Invalid Mach-O file: "
- "PPC_RELOC_* not followed by PPC_RELOC_PAIR");
-
+ barf("Invalid Mach-O file: "
+ "PPC_RELOC_* not followed by PPC_RELOC_PAIR");
+
if(scat->r_type == PPC_RELOC_LO16)
{
word = ((unsigned short*) wordPtr)[1];
word = ((unsigned short*) wordPtr)[1] << 16;
word += ((short)relocs[i+1].r_address & (short)0xFFFF);
}
-
-
+
+
word += (unsigned long) relocateAddress(oc, nSections, sections, scat->r_value)
- scat->r_value;
-
+
i++;
}
#endif
else
{
- barf ("Don't know how to handle this Mach-O "
- "scattered relocation entry: "
+ barf ("Don't know how to handle this Mach-O "
+ "scattered relocation entry: "
"object file %s; entry type %ld; "
- "address %#lx\n",
+ "address %#lx\n",
OC_INFORMATIVE_FILENAME(oc),
scat->r_type,
scat->r_address);
+ ((word & (1<<15)) ? 1 : 0);
}
#endif
- }
- else
- {
- barf("Can't handle Mach-O scattered relocation entry "
- "with this r_length tag: "
+ }
+ 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",
+ "r_length tag %ld; address %#lx\n",
OC_INFORMATIVE_FILENAME(oc),
scat->r_type,
scat->r_length,
scat->r_address);
return 0;
- }
- }
- 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",
+ }
+ }
+ 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_INFORMATIVE_FILENAME(oc),
scat->r_type,
scat->r_address);
return 0;
- }
-
- }
- else /* !(relocs[i].r_address & R_SCATTERED) */
- {
- struct relocation_info *reloc = &relocs[i];
- if(reloc->r_pcrel && !reloc->r_extern)
- continue;
-
- if(reloc->r_length == 2)
- {
- unsigned long word = 0;
+ }
+
+ }
+ else /* !(relocs[i].r_address & R_SCATTERED) */
+ {
+ struct relocation_info *reloc = &relocs[i];
+ if(reloc->r_pcrel && !reloc->r_extern)
+ continue;
+
+ if(reloc->r_length == 2)
+ {
+ unsigned long word = 0;
#ifdef powerpc_HOST_ARCH
unsigned long jumpIsland = 0;
long offsetToJumpIsland = 0xBADBAD42; // initialise to bad value
// bugs.
#endif
- unsigned long* wordPtr = (unsigned long*) (image + sect->offset + reloc->r_address);
- checkProddableBlock(oc,wordPtr);
+ unsigned long* wordPtr = (unsigned long*) (image + sect->offset + reloc->r_address);
+ checkProddableBlock(oc,wordPtr);
- if(reloc->r_type == GENERIC_RELOC_VANILLA)
- {
- word = *wordPtr;
- }
+ if(reloc->r_type == GENERIC_RELOC_VANILLA)
+ {
+ word = *wordPtr;
+ }
#ifdef powerpc_HOST_ARCH
- else if(reloc->r_type == PPC_RELOC_LO16)
- {
- word = ((unsigned short*) wordPtr)[1];
- word |= ((unsigned long) relocs[i+1].r_address & 0xFFFF) << 16;
- }
- else if(reloc->r_type == PPC_RELOC_HI16)
- {
- word = ((unsigned short*) wordPtr)[1] << 16;
- word |= ((unsigned long) relocs[i+1].r_address & 0xFFFF);
- }
- else if(reloc->r_type == PPC_RELOC_HA16)
- {
- word = ((unsigned short*) wordPtr)[1] << 16;
- word += ((short)relocs[i+1].r_address & (short)0xFFFF);
- }
- else if(reloc->r_type == PPC_RELOC_BR24)
- {
- word = *wordPtr;
- word = (word & 0x03FFFFFC) | ((word & 0x02000000) ? 0xFC000000 : 0);
- }
+ else if(reloc->r_type == PPC_RELOC_LO16)
+ {
+ word = ((unsigned short*) wordPtr)[1];
+ word |= ((unsigned long) relocs[i+1].r_address & 0xFFFF) << 16;
+ }
+ else if(reloc->r_type == PPC_RELOC_HI16)
+ {
+ word = ((unsigned short*) wordPtr)[1] << 16;
+ word |= ((unsigned long) relocs[i+1].r_address & 0xFFFF);
+ }
+ else if(reloc->r_type == PPC_RELOC_HA16)
+ {
+ word = ((unsigned short*) wordPtr)[1] << 16;
+ word += ((short)relocs[i+1].r_address & (short)0xFFFF);
+ }
+ else if(reloc->r_type == PPC_RELOC_BR24)
+ {
+ word = *wordPtr;
+ word = (word & 0x03FFFFFC) | ((word & 0x02000000) ? 0xFC000000 : 0);
+ }
#endif
else
{
barf("Can't handle this Mach-O relocation entry "
- "(not scattered): "
+ "(not scattered): "
"object file %s; entry type %ld; address %#lx\n",
OC_INFORMATIVE_FILENAME(oc),
reloc->r_type,
return 0;
}
- if(!reloc->r_extern)
- {
- long delta =
- sections[reloc->r_symbolnum-1].offset
- - sections[reloc->r_symbolnum-1].addr
- + ((long) image);
-
- word += delta;
- }
- else
- {
- struct nlist *symbol = &nlist[reloc->r_symbolnum];
- char *nm = image + symLC->stroff + symbol->n_un.n_strx;
- void *symbolAddress = lookupSymbol(nm);
- if(!symbolAddress)
- {
- errorBelch("\nunknown symbol `%s'", nm);
- return 0;
- }
-
- if(reloc->r_pcrel)
- {
+ if(!reloc->r_extern)
+ {
+ long delta =
+ sections[reloc->r_symbolnum-1].offset
+ - sections[reloc->r_symbolnum-1].addr
+ + ((long) image);
+
+ word += delta;
+ }
+ else
+ {
+ struct nlist *symbol = &nlist[reloc->r_symbolnum];
+ char *nm = image + symLC->stroff + symbol->n_un.n_strx;
+ void *symbolAddress = lookupSymbol(nm);
+ if(!symbolAddress)
+ {
+ errorBelch("\nunknown symbol `%s'", nm);
+ return 0;
+ }
+
+ if(reloc->r_pcrel)
+ {
#ifdef powerpc_HOST_ARCH
// In the .o file, this should be a relative jump to NULL
// and we'll change it to a relative jump to the symbol
- (((long)image) + sect->offset - sect->addr);
}
#endif
- word += (unsigned long) symbolAddress
+ word += (unsigned long) symbolAddress
- (((long)image) + sect->offset - sect->addr);
}
else
{
word += (unsigned long) symbolAddress;
}
- }
+ }
- if(reloc->r_type == GENERIC_RELOC_VANILLA)
- {
- *wordPtr = word;
- continue;
- }
+ if(reloc->r_type == GENERIC_RELOC_VANILLA)
+ {
+ *wordPtr = word;
+ continue;
+ }
#ifdef powerpc_HOST_ARCH
- else if(reloc->r_type == PPC_RELOC_LO16)
- {
- ((unsigned short*) wordPtr)[1] = word & 0xFFFF;
- i++; continue;
- }
- else if(reloc->r_type == PPC_RELOC_HI16)
- {
- ((unsigned short*) wordPtr)[1] = (word >> 16) & 0xFFFF;
- i++; continue;
- }
- else if(reloc->r_type == PPC_RELOC_HA16)
- {
- ((unsigned short*) wordPtr)[1] = ((word >> 16) & 0xFFFF)
- + ((word & (1<<15)) ? 1 : 0);
- i++; continue;
- }
- else if(reloc->r_type == PPC_RELOC_BR24)
- {
+ else if(reloc->r_type == PPC_RELOC_LO16)
+ {
+ ((unsigned short*) wordPtr)[1] = word & 0xFFFF;
+ i++; continue;
+ }
+ else if(reloc->r_type == PPC_RELOC_HI16)
+ {
+ ((unsigned short*) wordPtr)[1] = (word >> 16) & 0xFFFF;
+ i++; continue;
+ }
+ else if(reloc->r_type == PPC_RELOC_HA16)
+ {
+ ((unsigned short*) wordPtr)[1] = ((word >> 16) & 0xFFFF)
+ + ((word & (1<<15)) ? 1 : 0);
+ i++; continue;
+ }
+ else if(reloc->r_type == PPC_RELOC_BR24)
+ {
if((word & 0x03) != 0)
barf("%s: unconditional relative branch with a displacement "
"which isn't a multiple of 4 bytes: %#lx",
OC_INFORMATIVE_FILENAME(oc),
word);
}
-
+
word = offsetToJumpIsland;
if((word & 0xFE000000) != 0xFE000000 &&
(word & 0xFE000000) != 0x00000000)
OC_INFORMATIVE_FILENAME(oc),
word);
}
- *wordPtr = (*wordPtr & 0xFC000003) | (word & 0x03FFFFFC);
- continue;
- }
+ *wordPtr = (*wordPtr & 0xFC000003) | (word & 0x03FFFFFC);
+ continue;
+ }
#endif
}
else
{
- barf("Can't handle Mach-O relocation entry (not scattered) "
+ 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",
reloc->r_type,
reloc->r_length,
reloc->r_address);
- return 0;
- }
- }
+ return 0;
+ }
+ }
#endif
}
IF_DEBUG(linker, debugBelch("relocateSection: done\n"));
for(i=0;i<header->ncmds;i++)
{
- if(lc->cmd == LC_SEGMENT || lc->cmd == LC_SEGMENT_64)
- segLC = (struct segment_command*) lc;
- else if(lc->cmd == LC_SYMTAB)
- symLC = (struct symtab_command*) lc;
- lc = (struct load_command *) ( ((char*)lc) + lc->cmdsize );
+ if(lc->cmd == LC_SEGMENT || lc->cmd == LC_SEGMENT_64)
+ segLC = (struct segment_command*) lc;
+ else if(lc->cmd == LC_SYMTAB)
+ symLC = (struct symtab_command*) lc;
+ lc = (struct load_command *) ( ((char*)lc) + lc->cmdsize );
}
sections = (struct section*) (segLC+1);
nlist = symLC ? (struct nlist*) (image + symLC->symoff)
: NULL;
-
+
if(!segLC)
barf("ocGetNames_MachO: no segment load command");
sections[i].offset = zeroFillArea - image;
}
- if(!strcmp(sections[i].sectname,"__text"))
- addSection(oc, SECTIONKIND_CODE_OR_RODATA,
- (void*) (image + sections[i].offset),
- (void*) (image + sections[i].offset + sections[i].size));
- else if(!strcmp(sections[i].sectname,"__const"))
- addSection(oc, SECTIONKIND_RWDATA,
- (void*) (image + sections[i].offset),
- (void*) (image + sections[i].offset + sections[i].size));
- else if(!strcmp(sections[i].sectname,"__data"))
- addSection(oc, SECTIONKIND_RWDATA,
- (void*) (image + sections[i].offset),
- (void*) (image + sections[i].offset + sections[i].size));
- else if(!strcmp(sections[i].sectname,"__bss")
- || !strcmp(sections[i].sectname,"__common"))
- addSection(oc, SECTIONKIND_RWDATA,
- (void*) (image + sections[i].offset),
- (void*) (image + sections[i].offset + sections[i].size));
+ if(!strcmp(sections[i].sectname,"__text"))
+ addSection(oc, SECTIONKIND_CODE_OR_RODATA,
+ (void*) (image + sections[i].offset),
+ (void*) (image + sections[i].offset + sections[i].size));
+ else if(!strcmp(sections[i].sectname,"__const"))
+ addSection(oc, SECTIONKIND_RWDATA,
+ (void*) (image + sections[i].offset),
+ (void*) (image + sections[i].offset + sections[i].size));
+ else if(!strcmp(sections[i].sectname,"__data"))
+ addSection(oc, SECTIONKIND_RWDATA,
+ (void*) (image + sections[i].offset),
+ (void*) (image + sections[i].offset + sections[i].size));
+ else if(!strcmp(sections[i].sectname,"__bss")
+ || !strcmp(sections[i].sectname,"__common"))
+ addSection(oc, SECTIONKIND_RWDATA,
+ (void*) (image + sections[i].offset),
+ (void*) (image + sections[i].offset + sections[i].size));
addProddableBlock(oc, (void*) (image + sections[i].offset),
sections[i].size);
}
- // count external symbols defined here
+ // count external symbols defined here
oc->n_symbols = 0;
if(symLC)
{
}
IF_DEBUG(linker, debugBelch("ocGetNames_MachO: %d external symbols\n", oc->n_symbols));
oc->symbols = stgMallocBytes(oc->n_symbols * sizeof(char*),
- "ocGetNames_MachO(oc->symbols)");
+ "ocGetNames_MachO(oc->symbols)");
if(symLC)
{
char *nm = image + symLC->stroff + nlist[i].n_un.n_strx;
if ((nlist[i].n_desc & N_WEAK_DEF) && lookupSymbol(nm)) {
// weak definition, and we already have a definition
- IF_DEBUG(linker, debugBelch(" weak: %s\n", nm));
- }
+ IF_DEBUG(linker, debugBelch(" weak: %s\n", nm));
+ }
else
{
- IF_DEBUG(linker, debugBelch("ocGetNames_MachO: inserting %s\n", nm));
+ IF_DEBUG(linker, debugBelch("ocGetNames_MachO: inserting %s\n", nm));
ghciInsertStrHashTable(oc->fileName, symhash, nm,
image
+ sections[nlist[i].n_sect-1].offset
{
for(i=0;i<symLC->nsyms;i++)
{
- if((nlist[i].n_type & N_TYPE) == N_UNDF
- && (nlist[i].n_type & N_EXT) && (nlist[i].n_value != 0))
- {
- char *nm = image + symLC->stroff + nlist[i].n_un.n_strx;
- unsigned long sz = nlist[i].n_value;
+ if((nlist[i].n_type & N_TYPE) == N_UNDF
+ && (nlist[i].n_type & N_EXT) && (nlist[i].n_value != 0))
+ {
+ char *nm = image + symLC->stroff + nlist[i].n_un.n_strx;
+ unsigned long sz = nlist[i].n_value;
- nlist[i].n_value = commonCounter;
+ nlist[i].n_value = commonCounter;
- IF_DEBUG(linker, debugBelch("ocGetNames_MachO: inserting common symbol: %s\n", nm));
- ghciInsertStrHashTable(oc->fileName, symhash, nm,
- (void*)commonCounter);
- oc->symbols[curSymbol++] = nm;
+ IF_DEBUG(linker, debugBelch("ocGetNames_MachO: inserting common symbol: %s\n", nm));
+ ghciInsertStrHashTable(oc->fileName, symhash, nm,
+ (void*)commonCounter);
+ oc->symbols[curSymbol++] = nm;
- commonCounter += sz;
- }
+ commonCounter += sz;
+ }
}
}
return 1;
IF_DEBUG(linker, debugBelch("ocResolve_MachO: start\n"));
for (i = 0; i < header->ncmds; i++)
{
- if(lc->cmd == LC_SEGMENT || lc->cmd == LC_SEGMENT_64)
- segLC = (struct segment_command*) lc;
- else if(lc->cmd == LC_SYMTAB)
- symLC = (struct symtab_command*) lc;
- else if(lc->cmd == LC_DYSYMTAB)
- dsymLC = (struct dysymtab_command*) lc;
- lc = (struct load_command *) ( ((char*)lc) + lc->cmdsize );
+ if(lc->cmd == LC_SEGMENT || lc->cmd == LC_SEGMENT_64)
+ segLC = (struct segment_command*) lc;
+ else if(lc->cmd == LC_SYMTAB)
+ symLC = (struct symtab_command*) lc;
+ else if(lc->cmd == LC_DYSYMTAB)
+ dsymLC = (struct dysymtab_command*) lc;
+ lc = (struct load_command *) ( ((char*)lc) + lc->cmdsize );
}
sections = (struct section*) (segLC+1);
unsigned long *indirectSyms
= (unsigned long*) (image + dsymLC->indirectsymoff);
- IF_DEBUG(linker, debugBelch("ocResolve_MachO: resolving dsymLC\n"));
+ IF_DEBUG(linker, debugBelch("ocResolve_MachO: resolving dsymLC\n"));
for (i = 0; i < segLC->nsects; i++)
{
if( !strcmp(sections[i].sectname,"__la_symbol_ptr")
if(!resolveImports(oc,image,symLC,§ions[i],indirectSyms,nlist))
return 0;
}
- else
- {
- IF_DEBUG(linker, debugBelch("ocResolve_MachO: unknown section\n"));
- }
+ else
+ {
+ IF_DEBUG(linker, debugBelch("ocResolve_MachO: unknown section\n"));
+ }
}
}
-
+
for(i=0;i<segLC->nsects;i++)
{
- IF_DEBUG(linker, debugBelch("ocResolve_MachO: relocating section %d\n", i));
+ IF_DEBUG(linker, debugBelch("ocResolve_MachO: relocating section %d\n", i));
- if (!relocateSection(oc,image,symLC,nlist,segLC->nsects,sections,§ions[i]))
- return 0;
+ if (!relocateSection(oc,image,symLC,nlist,segLC->nsects,sections,§ions[i]))
+ return 0;
}
#if defined (powerpc_HOST_ARCH)
RTS_MACHO_NOUNDERLINE_SYMBOLS
__asm__ volatile(".text");
-
+
#undef SymI_NeedsProto
#define SymI_NeedsProto(x) \
ghciInsertStrHashTable("(GHCi built-in symbols)", symhash, #x, *p++);
-
+
RTS_MACHO_NOUNDERLINE_SYMBOLS
-
+
#undef SymI_NeedsProto
}
#endif
projects / ghc-hetmet.git / commitdiff