/* ----------------------------------------------------------------------------
- * $Id: InfoMacros.h,v 1.4 1999/03/02 19:44:09 sof Exp $
+ * $Id: InfoMacros.h,v 1.22 2003/05/14 09:14:01 simonmar Exp $
*
- * (c) The GHC Team, 1998-1999
+ * (c) The GHC Team, 1998-2002
*
* Macros for building and deconstructing info tables.
*
#ifndef INFOMACROS_H
#define INFOMACROS_H
-#define STD_INFO(type_) \
- srt : 0, \
- srt_len : 0, \
- type : type_, \
- flags: FLAGS_##type_
+#define STD_INFO(srt_bitmap_, type_) \
+ srt_bitmap : srt_bitmap_, \
+ type : type_
+
+#define THUNK_INFO(srt_, srt_off_) \
+ srt : (StgSRT *)((StgClosure **)srt_+srt_off_)
+
+#define FUN_GEN_INFO(srt_, srt_off_, fun_type_, arity_, bitmap_, slow_apply_) \
+
+#define RET_INFO(srt_, srt_off_) \
+ srt : (StgSRT *)((StgClosure **)srt_+srt_off_)
+
+#ifdef PROFILING
+#define PROF_INFO(type_str, desc_str) \
+ prof: { \
+ closure_type: type_str, \
+ closure_desc: desc_str, \
+ },
+#else
+#define PROF_INFO(type_str, desc_str)
+#endif
+
+/*
+ On the GranSim/GUM specific parts of the InfoTables (GRAN/PAR):
+
+ In both GranSim and GUM we use revertible black holes (RBH) when putting
+ an updatable closure into a packet for communication. The entry code for
+ an RBH performs standard blocking (as with any kind of BH). The info
+ table for the RBH resides just before the one for the std info
+ table. (NB: there is one RBH ITBL for every ITBL of an updatable
+ closure.) The @rbh_infoptr@ field in the ITBL points from the std ITBL to
+ the RBH ITBL and vice versa. This is used by the RBH_INFOPTR and
+ REVERT_INFOPTR macros to turn an updatable node into an RBH and vice
+ versa. Note, that the only case where we have to revert the RBH in its
+ original form is when a packet is sent back because of garbage collection
+ on another PE. In the RTS for GdH we will use this reversion mechanism in
+ order to deal with faults in the system.
+ ToDo: Check that RBHs are needed for all the info tables below. From a quick
+ check of the macros generated in the libs it seems that all of them are used
+ for generating THUNKs.
+ Possible optimisation: Note that any RBH ITBL is a fixed distance away from
+ the actual ITBL. We could inline this offset as a constant into the RTS and
+ avoid the rbh_infoptr fields altogether (Jim did that in the old RTS).
+ -- HWL
+*/
-#define SRT_INFO(type_,srt_,srt_off_,srt_len_) \
- srt : (StgSRT *)((StgClosure **)srt_+srt_off_), \
- srt_len : srt_len_, \
- type : type_, \
- flags: FLAGS_##type_
/* function/thunk info tables --------------------------------------------- */
+#if defined(GRAN) || defined(PAR)
+
#define \
-INFO_TABLE_SRT(info, /* info-table label */ \
+INFO_TABLE_THUNK(info, /* info-table label */ \
entry, /* entry code label */ \
ptrs, nptrs, /* closure layout info */\
- srt_, srt_off_, srt_len_, /* SRT info */ \
+ srt_, srt_off_, srt_bitmap_, /* SRT info */ \
type, /* closure type */ \
info_class, entry_class, /* C storage classes */ \
prof_descr, prof_type) /* profiling info */ \
+ entry_class(stg_RBH_##entry); \
entry_class(entry); \
- info_class StgInfoTable info = { \
+ ED_RO_ StgInfoTable info; \
+ info_class const StgInfoTable stg_RBH_##info = { \
layout : { payload : {ptrs,nptrs} }, \
- SRT_INFO(type,srt_,srt_off_,srt_len_), \
+ PROF_INFO(prof_type, prof_descr) \
+ SRT_INFO(RBH,srt_,srt_off_,srt_bitmap_), \
+ INCLUDE_RBH_INFO(info), \
+ INIT_ENTRY(stg_RBH_##entry) \
+ } ; \
+ StgFunPtr stg_RBH_##entry (void) { \
+ FB_ \
+ JMP_(stg_RBH_entry); \
+ FE_ \
+ } ; \
+ info_class const StgInfoTable info = { \
+ layout : { payload : {ptrs,nptrs} }, \
+ PROF_INFO(prof_type, prof_descr) \
+ SRT_INFO(type,srt_,srt_off_,srt_bitmap_), \
+ INCLUDE_RBH_INFO(stg_RBH_##info), \
INIT_ENTRY(entry) \
}
+#else
+
+#define \
+INFO_TABLE_THUNK(info, /* info-table label */ \
+ entry, /* entry code label */ \
+ ptrs, nptrs, /* closure layout info */\
+ srt_, srt_off_, srt_bitmap_, /* SRT info */ \
+ type_, /* closure type */ \
+ info_class, entry_class, /* C storage classes */ \
+ prof_descr, prof_type) /* profiling info */ \
+ entry_class(entry); \
+ info_class const StgThunkInfoTable info = { \
+ i : { \
+ layout : { payload : {ptrs,nptrs} }, \
+ PROF_INFO(prof_type, prof_descr) \
+ STD_INFO(srt_bitmap_, type_), \
+ INIT_ENTRY(entry) \
+ }, \
+ THUNK_INFO(srt_,srt_off_), \
+ }
+
+#endif
/* direct-return address info tables --------------------------------------*/
-#define \
-INFO_TABLE_SRT_BITMAP(info, entry, bitmap_, srt_, srt_off_, srt_len_, \
- type, info_class, entry_class, \
- prof_descr, prof_type) \
- entry_class(entry); \
- info_class StgInfoTable info = { \
- layout : { bitmap : (StgWord32)bitmap_ },\
- SRT_INFO(type,srt_,srt_off_,srt_len_), \
- INIT_ENTRY(entry) \
+#if defined(GRAN) || defined(PAR)
+
+#define \
+INFO_TABLE_RET(info, entry, bitmap_, srt_, srt_off_, srt_bitmap_, \
+ type, info_class, entry_class, \
+ prof_descr, prof_type) \
+ entry_class(stg_RBH_##entry); \
+ entry_class(entry); \
+ ED_RO_ StgInfoTable info; \
+ info_class const StgInfoTable stg_RBH_##info = { \
+ layout : { bitmap : (StgWord)bitmap_ }, \
+ PROF_INFO(prof_type, prof_descr) \
+ SRT_INFO(RBH,srt_,srt_off_,srt_bitmap_), \
+ INCLUDE_RBH_INFO(info), \
+ INIT_ENTRY(stg_RBH_##entry) \
+ }; \
+ StgFunPtr stg_RBH_##entry (void) { \
+ FB_ \
+ JMP_(stg_RBH_entry); \
+ FE_ \
+ } ; \
+ info_class const StgInfoTable info = { \
+ layout : { bitmap : (StgWord)bitmap_ }, \
+ PROF_INFO(prof_type, prof_descr) \
+ SRT_INFO(type,srt_,srt_off_,srt_bitmap_), \
+ INCLUDE_RBH_INFO(stg_RBH_##info), \
+ INIT_ENTRY(entry) \
}
+#else
+
+#define \
+INFO_TABLE_RET(info, entry, bitmap_, srt_, srt_off_, srt_bitmap_, \
+ type_, info_class, entry_class, \
+ prof_descr, prof_type) \
+ entry_class(entry); \
+ info_class const StgRetInfoTable info = { \
+ i : { \
+ layout : { bitmap : (StgWord)bitmap_ }, \
+ PROF_INFO(prof_type, prof_descr) \
+ STD_INFO(srt_bitmap_,type_), \
+ INIT_ENTRY(entry) \
+ }, \
+ RET_INFO(srt_,srt_off_) \
+ }
+#endif
+
/* info-table without an SRT -----------------------------------------------*/
-#define \
-INFO_TABLE(info, entry, ptrs, nptrs, type, info_class, \
- entry_class, prof_descr, prof_type) \
- entry_class(entry); \
- info_class StgInfoTable info = { \
- layout : { payload : {ptrs,nptrs} }, \
- STD_INFO(type), \
- INIT_ENTRY(entry) \
+#if defined(GRAN) || defined(PAR)
+
+#define \
+INFO_TABLE(info, entry, ptrs, nptrs, type, info_class, \
+ entry_class, prof_descr, prof_type) \
+ entry_class(stg_RBH_##entry); \
+ entry_class(entry); \
+ ED_ StgInfoTable info; \
+ info_class const StgInfoTable stg_RBH_##info = { \
+ layout : { payload : {ptrs,nptrs} }, \
+ PROF_INFO(prof_type, prof_descr) \
+ STD_INFO(RBH), \
+ INCLUDE_RBH_INFO(info), \
+ INIT_ENTRY(stg_RBH_##entry) \
+ } ; \
+ StgFunPtr stg_RBH_##entry (void) { \
+ FB_ \
+ JMP_(stg_RBH_entry); \
+ FE_ \
+ } ; \
+ info_class const StgInfoTable info = { \
+ layout : { payload : {ptrs,nptrs} }, \
+ PROF_INFO(prof_type, prof_descr) \
+ STD_INFO(type), \
+ INCLUDE_RBH_INFO(stg_RBH_##info), \
+ INIT_ENTRY(entry) \
}
+#else
+
+#define \
+INFO_TABLE(info, entry, ptrs, nptrs, type, info_class, \
+ entry_class, prof_descr, prof_type) \
+ entry_class(entry); \
+ info_class const StgInfoTable info = { \
+ layout : { payload : {ptrs,nptrs} }, \
+ PROF_INFO(prof_type, prof_descr) \
+ STD_INFO(0, type), \
+ INIT_ENTRY(entry) \
+ }
+
+#endif
+
/* special selector-thunk info table ---------------------------------------*/
-#define \
-INFO_TABLE_SELECTOR(info, entry, offset, info_class, \
- entry_class, prof_descr, prof_type) \
- entry_class(entry); \
- info_class StgInfoTable info = { \
- layout : { selector_offset : offset }, \
- STD_INFO(THUNK_SELECTOR), \
- INIT_ENTRY(entry) \
+#if defined(GRAN) || defined(PAR)
+
+#define \
+INFO_TABLE_SELECTOR(info, entry, offset, info_class, \
+ entry_class, prof_descr, prof_type) \
+ entry_class(stg_RBH_##entry); \
+ entry_class(entry); \
+ ED_RO_ StgInfoTable info; \
+ info_class const StgInfoTable stg_RBH_##info = { \
+ layout : { selector_offset : offset }, \
+ PROF_INFO(prof_type, prof_descr) \
+ STD_INFO(RBH), \
+ INCLUDE_RBH_INFO(info), \
+ INIT_ENTRY(stg_RBH_##entry) \
+ }; \
+ StgFunPtr stg_RBH_##entry (void) { \
+ FB_ \
+ JMP_(stg_RBH_entry); \
+ FE_ \
+ } ; \
+ info_class const StgInfoTable info = { \
+ layout : { selector_offset : offset }, \
+ PROF_INFO(prof_type, prof_descr) \
+ STD_INFO(THUNK_SELECTOR), \
+ INCLUDE_RBH_INFO(stg_RBH_##info), \
+ INIT_ENTRY(entry) \
}
+#else
+
+#define \
+INFO_TABLE_SELECTOR(info, entry, offset, info_class, \
+ entry_class, prof_descr, prof_type) \
+ entry_class(entry); \
+ info_class const StgInfoTable info = { \
+ layout : { selector_offset : offset }, \
+ PROF_INFO(prof_type, prof_descr) \
+ STD_INFO(0,THUNK_SELECTOR), \
+ INIT_ENTRY(entry) \
+ }
+
+#endif
+
/* constructor info table --------------------------------------------------*/
-#define \
-INFO_TABLE_CONSTR(info, entry, ptrs, nptrs, tag_,type_,info_class, \
- entry_class, prof_descr, prof_type) \
- entry_class(entry); \
- info_class StgInfoTable info = { \
- layout : { payload : {ptrs,nptrs} }, \
- srt_len : tag_, \
- type : type_, \
- flags : FLAGS_##type_, \
- INIT_ENTRY(entry) \
+#define \
+INFO_TABLE_CONSTR(info, entry, ptrs, nptrs, tag_,type_,info_class, \
+ entry_class, prof_descr, prof_type) \
+ entry_class(entry); \
+ info_class const StgInfoTable info = { \
+ layout : { payload : {ptrs,nptrs} }, \
+ PROF_INFO(prof_type, prof_descr) \
+ STD_INFO(tag_, type_), \
+ INIT_ENTRY(entry) \
}
-#define constrTag(con) (get_itbl(con)->srt_len)
+#define constrTag(con) (get_itbl(con)->srt_bitmap)
+
+/* function info table -----------------------------------------------------*/
+
+#define \
+INFO_TABLE_FUN_GEN(info, /* info-table label */ \
+ entry, /* entry code label */ \
+ ptrs, nptrs, /* closure layout info */\
+ srt_, srt_off_, srt_bitmap_, /* SRT info */ \
+ fun_type_, arity_, bitmap_, slow_apply_, \
+ /* Function info */ \
+ type_, /* closure type */ \
+ info_class, entry_class, /* C storage classes */ \
+ prof_descr, prof_type) /* profiling info */ \
+ entry_class(entry); \
+ info_class const StgFunInfoTable info = { \
+ i : { \
+ layout : { payload : {ptrs,nptrs} }, \
+ PROF_INFO(prof_type, prof_descr) \
+ STD_INFO(srt_bitmap_,type_), \
+ INIT_ENTRY(entry) \
+ }, \
+ srt : (StgSRT *)((StgClosure **)srt_+srt_off_), \
+ arity : arity_, \
+ fun_type : fun_type_, \
+ bitmap : (W_)bitmap_, \
+ slow_apply : slow_apply_ \
+ }
/* return-vectors ----------------------------------------------------------*/
* layout field, so we only need one macro for these.
*/
+#ifdef TABLES_NEXT_TO_CODE
+
+typedef struct {
+ StgFunPtr vec[2];
+ StgRetInfoTable i;
+} vec_info_2;
+
+typedef struct {
+ StgFunPtr vec[3];
+ StgRetInfoTable i;
+} vec_info_3;
+
+typedef struct {
+ StgFunPtr vec[4];
+ StgRetInfoTable i;
+} vec_info_4;
+
+typedef struct {
+ StgFunPtr vec[5];
+ StgRetInfoTable i;
+} vec_info_5;
+
+typedef struct {
+ StgFunPtr vec[6];
+ StgRetInfoTable i;
+} vec_info_6;
+
+typedef struct {
+ StgFunPtr vec[7];
+ StgRetInfoTable i;
+} vec_info_7;
+
+typedef struct {
+ StgFunPtr vec[8];
+ StgRetInfoTable i;
+} vec_info_8;
+
+#define VEC_INFO_2(info,bitmap_,srt_,srt_off_,srt_bitmap_, \
+ type_, info_class, \
+ alt_1, alt_2) \
+ info_class const vec_info_2 info = { \
+ { alt_2, alt_1 }, \
+ i : { \
+ i : { \
+ layout : { bitmap : (StgWord)bitmap_ }, \
+ STD_INFO(srt_bitmap_,type_) \
+ }, \
+ RET_INFO(srt_,srt_off_) \
+ } \
+ }
+
+#define VEC_INFO_3(info,bitmap_,srt_,srt_off_,srt_bitmap_, \
+ type_, info_class, \
+ alt_1, alt_2, alt_3 \
+ ) \
+ info_class const vec_info_3 info = { \
+ { alt_3, alt_2, alt_1 }, \
+ i : { \
+ i : { \
+ layout : { bitmap : (StgWord)bitmap_ }, \
+ STD_INFO(srt_bitmap_,type_) \
+ }, \
+ RET_INFO(srt_,srt_off_) \
+ } \
+ }
+
+#define VEC_INFO_4(info,bitmap_,srt_,srt_off_,srt_bitmap_, \
+ type_, info_class, \
+ alt_1, alt_2, alt_3, alt_4 \
+ ) \
+ info_class const vec_info_4 info = { \
+ { alt_4, alt_3, alt_2, alt_1 }, \
+ i : { \
+ i : { \
+ layout : { bitmap : (StgWord)bitmap_ }, \
+ STD_INFO(srt_bitmap_,type_) \
+ }, \
+ RET_INFO(srt_,srt_off_) \
+ } \
+ }
+
+#define VEC_INFO_5(info,bitmap_,srt_,srt_off_,srt_bitmap_, \
+ type_, info_class, \
+ alt_1, alt_2, alt_3, alt_4, \
+ alt_5 \
+ ) \
+ info_class const vec_info_5 info = { \
+ { alt_5, alt_4, alt_3, alt_2, \
+ alt_1 }, \
+ i : { \
+ i : { \
+ layout : { bitmap : (StgWord)bitmap_ }, \
+ STD_INFO(srt_bitmap_,type_) \
+ }, \
+ RET_INFO(srt_,srt_off_) \
+ } \
+ }
+
+#define VEC_INFO_6(info,bitmap_,srt_,srt_off_,srt_bitmap_, \
+ type_, info_class, \
+ alt_1, alt_2, alt_3, alt_4, \
+ alt_5, alt_6 \
+ ) \
+ info_class const vec_info_6 info = { \
+ { alt_6, alt_5, alt_4, alt_3, \
+ alt_2, alt_1 }, \
+ i : { \
+ i : { \
+ layout : { bitmap : (StgWord)bitmap_ }, \
+ STD_INFO(srt_bitmap_,type_) \
+ }, \
+ RET_INFO(srt_,srt_off_) \
+ } \
+ }
+
+#define VEC_INFO_7(info,bitmap_,srt_,srt_off_,srt_bitmap_, \
+ type_, info_class, \
+ alt_1, alt_2, alt_3, alt_4, \
+ alt_5, alt_6, alt_7 \
+ ) \
+ info_class const vec_info_7 info = { \
+ { alt_7, alt_6, alt_5, alt_4, \
+ alt_3, alt_2, alt_1 }, \
+ i : { \
+ i : { \
+ layout : { bitmap : (StgWord)bitmap_ }, \
+ STD_INFO(srt_bitmap_,type_) \
+ }, \
+ RET_INFO(srt_,srt_off_) \
+ } \
+ }
+
+#define VEC_INFO_8(info,bitmap_,srt_,srt_off_,srt_bitmap_, \
+ type_, info_class, \
+ alt_1, alt_2, alt_3, alt_4, \
+ alt_5, alt_6, alt_7, alt_8 \
+ ) \
+ info_class const vec_info_8 info = { \
+ { alt_8, alt_7, alt_6, alt_5, \
+ alt_4, alt_3, alt_2, alt_1 }, \
+ i : { \
+ i : { \
+ layout : { bitmap : (StgWord)bitmap_ }, \
+ STD_INFO(srt_bitmap_,type_) \
+ }, \
+ RET_INFO(srt_,srt_off_) \
+ } \
+ }
+
+
+#else
+
+/* We have to define these structure to work around a bug in gcc: if we
+ * try to initialise the vector directly (it's defined as a zero-length
+ * array tacked on the end of the info table structor), then gcc silently
+ * throws away our vector table sometimes.
+ */
+
typedef struct {
+ StgRetInfoTable i;
StgFunPtr vec[2];
- StgInfoTable i;
} vec_info_2;
typedef struct {
+ StgRetInfoTable i;
StgFunPtr vec[3];
- StgInfoTable i;
} vec_info_3;
typedef struct {
+ StgRetInfoTable i;
StgFunPtr vec[4];
- StgInfoTable i;
} vec_info_4;
typedef struct {
+ StgRetInfoTable i;
StgFunPtr vec[5];
- StgInfoTable i;
} vec_info_5;
typedef struct {
+ StgRetInfoTable i;
StgFunPtr vec[6];
- StgInfoTable i;
} vec_info_6;
typedef struct {
+ StgRetInfoTable i;
StgFunPtr vec[7];
- StgInfoTable i;
} vec_info_7;
typedef struct {
+ StgRetInfoTable i;
StgFunPtr vec[8];
- StgInfoTable i;
} vec_info_8;
-#define VEC_INFO_TABLE(bitmap_,srt_,srt_off_,srt_len_,type) \
- i : { \
- layout : { bitmap : (StgWord32)bitmap_ }, \
- SRT_INFO(type,srt_,srt_off_,srt_len_) \
+#define VEC_INFO_2(info,bitmap_,srt_,srt_off_,srt_bitmap_, \
+ type_, info_class, \
+ alt_1, alt_2) \
+ info_class const vec_info_2 info = { \
+ i : { \
+ i : { \
+ layout : { bitmap : (StgWord)bitmap_ }, \
+ STD_INFO(srt_bitmap_,type_) \
+ }, \
+ RET_INFO(srt_,srt_off_) \
+ } \
+ }
+
+#define VEC_INFO_3(info,bitmap_,srt_,srt_off_,srt_bitmap_, \
+ type_, info_class, \
+ alt_1, alt_2, alt_3 \
+ ) \
+ info_class const vec_info_3 info = { \
+ i : { \
+ i : { \
+ layout : { bitmap : (StgWord)bitmap_ }, \
+ STD_INFO(srt_bitmap_,type_) \
+ }, \
+ RET_INFO(srt_,srt_off_) \
+ }, \
+ vec : { alt_1, alt_2, alt_3 } \
+ }
+
+#define VEC_INFO_4(info,bitmap_,srt_,srt_off_,srt_bitmap_, \
+ type_, info_class, \
+ alt_1, alt_2, alt_3, alt_4 \
+ ) \
+ info_class const vec_info_4 info = { \
+ i : { \
+ i : { \
+ layout : { bitmap : (StgWord)bitmap_ }, \
+ STD_INFO(srt_bitmap_,type_) \
+ }, \
+ RET_INFO(srt_,srt_off_) \
+ }, \
+ vec : { alt_1, alt_2, alt_3, alt_4 } \
+ }
+
+#define VEC_INFO_5(info,bitmap_,srt_,srt_off_,srt_bitmap_, \
+ type_, info_class, \
+ alt_1, alt_2, alt_3, alt_4, \
+ alt_5 \
+ ) \
+ info_class const vec_info_5 info = { \
+ i : { \
+ i : { \
+ layout : { bitmap : (StgWord)bitmap_ }, \
+ STD_INFO(srt_bitmap_,type_) \
+ }, \
+ RET_INFO(srt_,srt_off_) \
+ }, \
+ vec : { alt_1, alt_2, alt_3, alt_4, \
+ alt_5 } \
}
+#define VEC_INFO_6(info,bitmap_,srt_,srt_off_,srt_bitmap_, \
+ type_, info_class, \
+ alt_1, alt_2, alt_3, alt_4, \
+ alt_5, alt_6 \
+ ) \
+ info_class const vec_info_6 info = { \
+ i : { \
+ i : { \
+ layout : { bitmap : (StgWord)bitmap_ }, \
+ STD_INFO(srt_bitmap_,type_) \
+ }, \
+ RET_INFO(srt_,srt_off_) \
+ }, \
+ vec : { alt_1, alt_2, alt_3, alt_4, \
+ alt_5, alt_6 } \
+ }
+
+#define VEC_INFO_7(info,bitmap_,srt_,srt_off_,srt_bitmap_, \
+ type_, info_class, \
+ alt_1, alt_2, alt_3, alt_4, \
+ alt_5, alt_6, alt_7 \
+ ) \
+ info_class const vec_info_7 info = { \
+ i : { \
+ i : { \
+ layout : { bitmap : (StgWord)bitmap_ }, \
+ STD_INFO(srt_bitmap_,type_) \
+ }, \
+ RET_INFO(srt_,srt_off_) \
+ }, \
+ vec : { alt_1, alt_2, alt_3, alt_4, \
+ alt_5, alt_6, alt_7 } \
+ }
+
+#define VEC_INFO_8(info,bitmap_,srt_,srt_off_,srt_bitmap_, \
+ type_, info_class, \
+ alt_1, alt_2, alt_3, alt_4, \
+ alt_5, alt_6, alt_7, alt_8 \
+ ) \
+ info_class const vec_info_8 info = { \
+ i : { \
+ i : { \
+ layout : { bitmap : (StgWord)bitmap_ }, \
+ STD_INFO(srt_bitmap_,type_) \
+ }, \
+ RET_INFO(srt_,srt_off_) \
+ }, \
+ vec : { alt_1, alt_2, alt_3, alt_4, \
+ alt_5, alt_6, alt_7, alt_8 } \
+ }
+
+#endif /* TABLES_NEXT_TO_CODE */
+
/* For polymorphic activation records, we need both a direct return
* address and a return vector:
*/
-#ifdef USE_MINIINTERPRETER
-typedef StgInfoTable StgPolyInfoTable;
-#define POLY_VEC(nm) \
- { \
- (F_) nm##_0_entry, \
- (F_) nm##_1_entry, \
- (F_) nm##_2_entry, \
- (F_) nm##_3_entry, \
- (F_) nm##_4_entry, \
- (F_) nm##_5_entry, \
- (F_) nm##_6_entry, \
- (F_) nm##_7_entry \
- }
-#define VEC_POLY_INFO_TABLE(nm,bitmap_,srt_,srt_off_,srt_len_,type) \
- StgFunPtr nm##_vec[8] = POLY_VEC(nm); \
- const StgInfoTable nm##_info = { \
- layout : { bitmap : (StgWord32)bitmap_ }, \
- SRT_INFO(type,srt_,srt_off_,srt_len_), \
- vector : &nm##_vec, \
- INIT_ENTRY(nm##_entry) \
+typedef vec_info_8 StgPolyInfoTable;
+
+#ifndef TABLES_NEXT_TO_CODE
+
+#define VEC_POLY_INFO_TABLE(nm, bitmap_, \
+ srt_, srt_off_, srt_bitmap_, \
+ type_, info_class, entry_class \
+ ) \
+ info_class const vec_info_8 nm##_info = { \
+ i : { \
+ i : { \
+ layout : { \
+ bitmap : (StgWord)bitmap_ }, \
+ STD_INFO(srt_bitmap_, type_), \
+ INIT_ENTRY(nm##_ret) \
+ }, \
+ RET_INFO(srt_,srt_off_) \
+ }, \
+ vec : { \
+ (F_) nm##_0_ret, \
+ (F_) nm##_1_ret, \
+ (F_) nm##_2_ret, \
+ (F_) nm##_3_ret, \
+ (F_) nm##_4_ret, \
+ (F_) nm##_5_ret, \
+ (F_) nm##_6_ret, \
+ (F_) nm##_7_ret \
+ } \
}
#else
-typedef vec_info_8 StgPolyInfoTable;
-#define POLY_VEC(nm) \
- { \
- (F_) nm##_7_entry, \
- (F_) nm##_6_entry, \
- (F_) nm##_5_entry, \
- (F_) nm##_4_entry, \
- (F_) nm##_3_entry, \
- (F_) nm##_2_entry, \
- (F_) nm##_1_entry, \
- (F_) nm##_0_entry \
- }
-#define VEC_POLY_INFO_TABLE(nm,bitmap_,srt_,srt_off_,srt_len_,type) \
- const vec_info_8 nm##_info = { \
- vec : POLY_VEC(nm), \
- i : { \
- layout : { bitmap : (StgWord32)bitmap_ }, \
- SRT_INFO(type,srt_,srt_off_,srt_len_), \
- INIT_ENTRY(nm##_entry) \
- } \
- }
+
+#define VEC_POLY_INFO_TABLE(nm, bitmap_, \
+ srt_, srt_off_, srt_bitmap_, \
+ type_, info_class, entry_class \
+ ) \
+ info_class const vec_info_8 nm##_info = { \
+ { \
+ (F_) nm##_7_ret, \
+ (F_) nm##_6_ret, \
+ (F_) nm##_5_ret, \
+ (F_) nm##_4_ret, \
+ (F_) nm##_3_ret, \
+ (F_) nm##_2_ret, \
+ (F_) nm##_1_ret, \
+ (F_) nm##_0_ret \
+ }, \
+ i : { \
+ i : { \
+ layout : { \
+ bitmap : (StgWord)bitmap_ }, \
+ STD_INFO(srt_bitmap_, type_), \
+ INIT_ENTRY(nm##_ret) \
+ }, \
+ RET_INFO(srt_,srt_off_) \
+ } \
+ }
+
#endif
#define SRT(lbl) \
static const StgSRT lbl = {
-#define BITMAP(lbl,size) \
- static const StgLargeBitmap lbl = { size, {
-
/* DLL_SRT_ENTRY is used on the Win32 side when filling initialising
an entry in an SRT table with a reference to a closure that's
living in a DLL. See elsewhere for reasons as to why we need
to distinguish these kinds of references.
(ToDo: fill in a more precise href.)
*/
-#ifdef HAVE_WIN32_DLL_SUPPORT
+#ifdef ENABLE_WIN32_DLL_SUPPORT /* mingw DietHEP doesn't seem to care either way */
#define DLL_SRT_ENTRY(x) ((StgClosure*)(((char*)&DLL_IMPORT_DATA_VAR(x)) + 1))
#else
#define DLL_SRT_ENTRY(x) no-can-do