/* -----------------------------------------------------------------------------
- * $Id: StgStdThunks.hc,v 1.11 2000/04/19 10:53:11 simonmar Exp $
+ * $Id: StgStdThunks.hc,v 1.22 2003/04/18 09:40:10 simonmar Exp $
*
* (c) The GHC Team, 1998-2000
*
*
* ---------------------------------------------------------------------------*/
+#include "Stg.h"
#include "Rts.h"
#include "StoragePriv.h"
-#include "HeapStackCheck.h"
/* -----------------------------------------------------------------------------
The code for a thunk that simply extracts a field from a
#define SAVE_CCCS(fs) CCS_HDR(Sp-fs)=CCCS
#define GET_SAVED_CCCS RESTORE_CCCS(CCS_HDR(Sp))
#define ENTER_CCS(p) ENTER_CCS_TCL(p)
-#define RET_BITMAP 1
+#define RET_BITMAP 3
+#define RET_FRAMESIZE 2
#else
#define SAVE_CCCS(fs) /* empty */
#define GET_SAVED_CCCS /* empty */
#define ENTER_CCS(p) /* empty */
-#define RET_BITMAP 0
+#define RET_BITMAP 0
+#define RET_FRAMESIZE 0
#endif
#define SELECTOR_CODE_UPD(offset) \
- EF_(__sel_ret_##offset##_upd_ret); \
- INFO_TABLE_SRT_BITMAP(__sel_ret_##offset##_upd_info,__sel_ret_##offset##_upd_ret, RET_BITMAP, 0, 0, 0, RET_SMALL, static, EF_, 0, 0); \
- EF_(__sel_ret_##offset##_upd_ret) { \
+ IF_(stg_sel_ret_##offset##_upd_ret); \
+ INFO_TABLE_RET(stg_sel_ret_##offset##_upd_info,stg_sel_ret_##offset##_upd_ret, MK_SMALL_BITMAP(RET_FRAMESIZE, RET_BITMAP), 0, 0, 0, RET_SMALL, static, EF_, 0, 0); \
+ EF_(stg_sel_ret_##offset##_upd_ret) { \
FB_ \
R1.p=(P_)R1.cl->payload[offset]; \
GET_SAVED_CCCS; \
Sp=Sp+sizeofW(StgHeader); \
- JMP_(ENTRY_CODE(*R1.p)); \
+ ENTER(); \
FE_ \
} \
\
- EF_(__sel_##offset##_upd_entry); \
- INFO_TABLE_SELECTOR(__sel_##offset##_upd_info, __sel_##offset##_upd_entry, offset,, EF_, "__sel" #offset "_upd_entry", "__sel" #offset "_upd_entry");\
- EF_(__sel_##offset##_upd_entry) { \
+ EF_(stg_sel_##offset##_upd_entry); \
+ INFO_TABLE_SELECTOR(stg_sel_##offset##_upd_info, stg_sel_##offset##_upd_entry, offset,, EF_, "stg_sel" #offset "_upd_entry", "stg_sel" #offset "_upd_entry");\
+ EF_(stg_sel_##offset##_upd_entry) { \
FB_ \
- STK_CHK_NP(UPD_FRAME_SIZE,1,); \
- UPD_BH_UPDATABLE(&__sel_##offset##_upd_info); \
+ TICK_ENT_DYN_THK(); /* is it static or dynamic?? */ \
+ STK_CHK_NP(UPD_FRAME_SIZE,); \
+ UPD_BH_UPDATABLE(&stg_sel_##offset##_upd_info); \
+ LDV_ENTER(R1.cl); \
PUSH_UPD_FRAME(R1.p,0); \
ENTER_CCS(R1.p); \
SAVE_CCCS(UPD_FRAME_SIZE); \
- Sp[-UPD_FRAME_SIZE]=(W_)&__sel_ret_##offset##_upd_info; \
+ Sp[-UPD_FRAME_SIZE]=(W_)&stg_sel_ret_##offset##_upd_info; \
R1.p = (P_)R1.cl->payload[0]; \
Sp=Sp-UPD_FRAME_SIZE; \
- JMP_(ENTRY_CODE(*R1.p)); \
+ ENTER(); \
FE_ \
}
SELECTOR_CODE_UPD(15);
#define SELECTOR_CODE_NOUPD(offset) \
- INFO_TABLE_SRT_BITMAP(__sel_ret_##offset##_noupd_info, __sel_ret_##offset##_noupd_ret, RET_BITMAP, 0, 0, 0, RET_SMALL, static, EF_, 0, 0); \
- EF_(__sel_ret_##offset##_noupd_ret) { \
+ IF_(stg_sel_ret_##offset##_noupd_ret); \
+ INFO_TABLE_RET(stg_sel_ret_##offset##_noupd_info, stg_sel_ret_##offset##_noupd_ret, MK_SMALL_BITMAP(RET_FRAMESIZE, RET_BITMAP), 0, 0, 0, RET_SMALL, static, EF_, 0, 0); \
+ IF_(stg_sel_ret_##offset##_noupd_ret) { \
FB_ \
R1.p=(P_)R1.cl->payload[offset]; \
GET_SAVED_CCCS; \
FE_ \
} \
\
- EF_(__sel_##offset##_noupd_entry); \
- INFO_TABLE_SELECTOR(__sel_##offset##_noupd_info, __sel_##offset##_noupd_entry, offset,, EF_, "__sel" #offset "_noupd_entry", "__sel" #offset "_noupd_entry");\
- EF_(__sel_##offset##_noupd_entry) { \
+ EF_(stg_sel_##offset##_noupd_entry); \
+ INFO_TABLE_SELECTOR(stg_sel_##offset##_noupd_info, stg_sel_##offset##_noupd_entry, offset,, EF_, "stg_sel" #offset "_noupd_entry", "stg_sel" #offset "_noupd_entry");\
+ EF_(stg_sel_##offset##_noupd_entry) { \
FB_ \
- STK_CHK_NP(NOUPD_FRAME_SIZE,1,) \
- UPD_BH_SINGLE_ENTRY(&__sel_##offset##_noupd_info); \
+ TICK_ENT_DYN_THK(); /* is it static or dynamic?? */ \
+ STK_CHK_NP(NOUPD_FRAME_SIZE,) \
+ UPD_BH_SINGLE_ENTRY(&stg_sel_##offset##_noupd_info); \
+ LDV_ENTER(R1.cl); \
+ TICK_UPDF_OMITTED(); \
ENTER_CCS(R1.p); \
SAVE_CCCS(NOUPD_FRAME_SIZE); \
- Sp[-NOUPD_FRAME_SIZE]=(W_)&__sel_ret_##offset##_noupd_info; \
+ Sp[-NOUPD_FRAME_SIZE]=(W_)&stg_sel_ret_##offset##_noupd_info; \
R1.p = (P_)R1.cl->payload[0]; \
Sp=Sp-NOUPD_FRAME_SIZE; \
JMP_(ENTRY_CODE(*R1.p)); \
works when profiling etc.
-------------------------------------------------------------------------- */
-FN_(__ap_1_upd_entry);
-FN_(__ap_2_upd_entry);
-FN_(__ap_3_upd_entry);
-FN_(__ap_4_upd_entry);
-FN_(__ap_5_upd_entry);
-FN_(__ap_6_upd_entry);
-FN_(__ap_7_upd_entry);
-FN_(__ap_8_upd_entry);
+FN_(stg_ap_1_upd_entry);
+FN_(stg_ap_2_upd_entry);
+FN_(stg_ap_3_upd_entry);
+FN_(stg_ap_4_upd_entry);
+FN_(stg_ap_5_upd_entry);
+FN_(stg_ap_6_upd_entry);
+FN_(stg_ap_7_upd_entry);
+FN_(stg_ap_8_upd_entry);
#define UF_SIZE (sizeofW(StgUpdateFrame))
-/* __ap_1_upd_info is a bit redundant, but there appears to be a bug
- * in the compiler that means __ap_1 is generated occasionally (ToDo)
+/* stg_ap_1_upd_info is a bit redundant, but there appears to be a bug
+ * in the compiler that means stg_ap_1 is generated occasionally (ToDo)
*/
-INFO_TABLE_SRT(__ap_1_upd_info,__ap_1_upd_entry,1,0,0,0,0,THUNK,,EF_,"__ap_1_upd_info","__ap_1_upd_info");
-FN_(__ap_1_upd_entry) {
+INFO_TABLE_THUNK(stg_ap_1_upd_info,stg_ap_1_upd_entry,1,1,0,0,0,THUNK_1_0,,EF_,"stg_ap_1_upd_info","stg_ap_1_upd_info");
+FN_(stg_ap_1_upd_entry) {
FB_
- STK_CHK_NP(sizeofW(StgUpdateFrame),1,);
- UPD_BH_UPDATABLE(&__ap_1_upd_info);
+ TICK_ENT_DYN_THK(); /* is it static or dynamic?? */
+ STK_CHK_NP(sizeofW(StgUpdateFrame)+1,);
+ UPD_BH_UPDATABLE(&stg_ap_1_upd_info);
+ LDV_ENTER(R1.cl);
ENTER_CCS(R1.p);
PUSH_UPD_FRAME(R1.p,0);
R1.p=(P_)(R1.cl->payload[0]);
- Sp = Sp - sizeofW(StgUpdateFrame);
- JMP_(ENTRY_CODE(*R1.p));
+ Sp -= sizeofW(StgUpdateFrame);
+ Sp--; // for stg_ap_0_ret
+ JMP_(stg_ap_0_ret);
FE_
}
-INFO_TABLE_SRT(__ap_2_upd_info,__ap_2_upd_entry,2,0,0,0,0,THUNK,,EF_,"__ap_2_upd_info","__ap_2_upd_info");
-FN_(__ap_2_upd_entry) {
+INFO_TABLE_THUNK(stg_ap_2_upd_info,stg_ap_2_upd_entry,2,0,0,0,0,THUNK_2_0,,EF_,"stg_ap_2_upd_info","stg_ap_2_upd_info");
+FN_(stg_ap_2_upd_entry) {
FB_
- STK_CHK_NP(sizeofW(StgUpdateFrame)+1,1,);
- UPD_BH_UPDATABLE(&__ap_2_upd_info);
+ TICK_ENT_DYN_THK(); /* is it static or dynamic?? */
+ STK_CHK_NP(sizeofW(StgUpdateFrame)+2,);
+ UPD_BH_UPDATABLE(&stg_ap_2_upd_info);
+ LDV_ENTER(R1.cl);
ENTER_CCS(R1.p);
PUSH_UPD_FRAME(R1.p,0);
Sp[-UF_SIZE-1]=(W_)(R1.cl->payload[1]);
R1.p=(P_)(R1.cl->payload[0]);
- Sp = Sp - (sizeofW(StgUpdateFrame)+1);
- JMP_(ENTRY_CODE(*R1.p));
+ Sp -= sizeofW(StgUpdateFrame)+1;
+ Sp--; // for stg_ap_1_ret
+ JMP_(stg_ap_p_ret);
FE_
}
-INFO_TABLE_SRT(__ap_3_upd_info,__ap_3_upd_entry,3,0,0,0,0,THUNK,,EF_,"__ap_3_upd_info","__ap_3_upd_info");
-FN_(__ap_3_upd_entry) {
+INFO_TABLE_THUNK(stg_ap_3_upd_info,stg_ap_3_upd_entry,3,0,0,0,0,THUNK,,EF_,"stg_ap_3_upd_info","stg_ap_3_upd_info");
+FN_(stg_ap_3_upd_entry) {
FB_
- STK_CHK_NP(sizeofW(StgUpdateFrame)+2,1,);
- UPD_BH_UPDATABLE(&__ap_3_upd_info);
+ TICK_ENT_DYN_THK(); /* is it static or dynamic?? */
+ STK_CHK_NP(sizeofW(StgUpdateFrame)+3,);
+ UPD_BH_UPDATABLE(&stg_ap_3_upd_info);
+ LDV_ENTER(R1.cl);
ENTER_CCS(R1.p);
PUSH_UPD_FRAME(R1.p,0);
Sp[-UF_SIZE-1]=(W_)(R1.cl->payload[2]);
Sp[-UF_SIZE-2]=(W_)(R1.cl->payload[1]);
R1.p=(P_)(R1.cl->payload[0]);
- Sp = Sp - (sizeofW(StgUpdateFrame)+2);
- JMP_(ENTRY_CODE(*R1.p));
+ Sp -= sizeofW(StgUpdateFrame)+2;
+ Sp--; // for stg_ap_pp_ret
+ JMP_(stg_ap_pp_ret);
FE_
}
-INFO_TABLE_SRT(__ap_4_upd_info,__ap_4_upd_entry,4,0,0,0,0,THUNK,,EF_,"__ap_4_upd_info","__ap_4_upd_info");
-FN_(__ap_4_upd_entry) {
+INFO_TABLE_THUNK(stg_ap_4_upd_info,stg_ap_4_upd_entry,4,0,0,0,0,THUNK,,EF_,"stg_ap_4_upd_info","stg_ap_4_upd_info");
+FN_(stg_ap_4_upd_entry) {
FB_
- STK_CHK_NP(sizeofW(StgUpdateFrame)+3,1,);
- UPD_BH_UPDATABLE(&__ap_4_upd_info);
+ TICK_ENT_DYN_THK(); /* is it static or dynamic?? */
+ STK_CHK_NP(sizeofW(StgUpdateFrame)+4,);
+ UPD_BH_UPDATABLE(&stg_ap_4_upd_info);
+ LDV_ENTER(R1.cl);
ENTER_CCS(R1.p);
PUSH_UPD_FRAME(R1.p,0);
Sp[-UF_SIZE-1]=(W_)(R1.cl->payload[3]);
Sp[-UF_SIZE-3]=(W_)(R1.cl->payload[1]);
R1.p=(P_)(R1.cl->payload[0]);
Sp = Sp - (sizeofW(StgUpdateFrame)+3);
- JMP_(ENTRY_CODE(*R1.p));
+ Sp--; // for stg_ap_ppp_ret
+ JMP_(stg_ap_ppp_ret);
FE_
}
-INFO_TABLE_SRT(__ap_5_upd_info,__ap_5_upd_entry,5,0,0,0,0,THUNK,,EF_,"__ap_5_upd_info","__ap_5_upd_info");
-FN_(__ap_5_upd_entry) {
+INFO_TABLE_THUNK(stg_ap_5_upd_info,stg_ap_5_upd_entry,5,0,0,0,0,THUNK,,EF_,"stg_ap_5_upd_info","stg_ap_5_upd_info");
+FN_(stg_ap_5_upd_entry) {
FB_
- STK_CHK_NP(sizeofW(StgUpdateFrame)+4,1,);
- UPD_BH_UPDATABLE(&__ap_5_upd_info);
+ TICK_ENT_DYN_THK(); /* is it static or dynamic?? */
+ STK_CHK_NP(sizeofW(StgUpdateFrame)+5,);
+ UPD_BH_UPDATABLE(&stg_ap_5_upd_info);
+ LDV_ENTER(R1.cl);
ENTER_CCS(R1.p);
PUSH_UPD_FRAME(R1.p,0);
Sp[-UF_SIZE-1]=(W_)(R1.cl->payload[4]);
Sp[-UF_SIZE-4]=(W_)(R1.cl->payload[1]);
R1.p=(P_)(R1.cl->payload[0]);
Sp = Sp - (sizeofW(StgUpdateFrame)+4);
- JMP_(ENTRY_CODE(*R1.p));
+ Sp--; // for stg_ap_pppp_ret
+ JMP_(stg_ap_pppp_ret);
FE_
}
-INFO_TABLE_SRT(__ap_6_upd_info,__ap_6_upd_entry,6,0,0,0,0,THUNK,,EF_,"__ap_6_upd_info","__ap_6_upd_info");
-FN_(__ap_6_upd_entry) {
+INFO_TABLE_THUNK(stg_ap_6_upd_info,stg_ap_6_upd_entry,6,0,0,0,0,THUNK,,EF_,"stg_ap_6_upd_info","stg_ap_6_upd_info");
+FN_(stg_ap_6_upd_entry) {
FB_
- STK_CHK_NP(sizeofW(StgUpdateFrame)+5,1,);
- UPD_BH_UPDATABLE(&__ap_6_upd_info);
+ TICK_ENT_DYN_THK(); /* is it static or dynamic?? */
+ STK_CHK_NP(sizeofW(StgUpdateFrame)+6,);
+ UPD_BH_UPDATABLE(&stg_ap_6_upd_info);
+ LDV_ENTER(R1.cl);
ENTER_CCS(R1.p);
PUSH_UPD_FRAME(R1.p,0);
Sp[-UF_SIZE-1]=(W_)(R1.cl->payload[5]);
Sp[-UF_SIZE-5]=(W_)(R1.cl->payload[1]);
R1.p=(P_)(R1.cl->payload[0]);
Sp = Sp - (sizeofW(StgUpdateFrame)+5);
- JMP_(ENTRY_CODE(*R1.p));
+ Sp--; // for stg_ap_ppppp_ret
+ JMP_(stg_ap_ppppp_ret);
FE_
}
-INFO_TABLE_SRT(__ap_7_upd_info,__ap_7_upd_entry,7,0,0,0,0,THUNK,,EF_,"__ap_7_upd_info","__ap_7_upd_info");
-FN_(__ap_7_upd_entry) {
+INFO_TABLE_THUNK(stg_ap_7_upd_info,stg_ap_7_upd_entry,7,0,0,0,0,THUNK,,EF_,"stg_ap_7_upd_info","stg_ap_7_upd_info");
+FN_(stg_ap_7_upd_entry) {
FB_
- STK_CHK_NP(sizeofW(StgUpdateFrame)+6,1,);
- UPD_BH_UPDATABLE(&__ap_7_upd_info);
+ TICK_ENT_DYN_THK(); /* is it static or dynamic?? */
+ STK_CHK_NP(sizeofW(StgUpdateFrame)+7,);
+ UPD_BH_UPDATABLE(&stg_ap_7_upd_info);
+ LDV_ENTER(R1.cl);
ENTER_CCS(R1.p);
PUSH_UPD_FRAME(R1.p,0);
Sp[-UF_SIZE-1]=(W_)(R1.cl->payload[6]);
Sp[-UF_SIZE-6]=(W_)(R1.cl->payload[1]);
R1.p=(P_)(R1.cl->payload[0]);
Sp = Sp - (sizeofW(StgUpdateFrame)+6);
- JMP_(ENTRY_CODE(*R1.p));
+ Sp--; // for stg_ap_pppppp_ret
+ JMP_(stg_ap_pppppp_ret);
FE_
}
-INFO_TABLE_SRT(__ap_8_upd_info,__ap_8_upd_entry,8,0,0,0,0,THUNK,,EF_,"__ap_8_upd_info","__ap_8_upd_info");
-FN_(__ap_8_upd_entry) {
+INFO_TABLE_THUNK(stg_ap_8_upd_info,stg_ap_8_upd_entry,8,0,0,0,0,THUNK,,EF_,"stg_ap_8_upd_info","stg_ap_8_upd_info");
+FN_(stg_ap_8_upd_entry) {
FB_
- STK_CHK_NP(sizeofW(StgUpdateFrame)+7,1,);
- UPD_BH_UPDATABLE(&__ap_8_upd_info);
+ TICK_ENT_DYN_THK(); /* is it static or dynamic?? */
+ STK_CHK_NP(sizeofW(StgUpdateFrame)+8,);
+ UPD_BH_UPDATABLE(&stg_ap_8_upd_info);
+ LDV_ENTER(R1.cl);
ENTER_CCS(R1.p);
PUSH_UPD_FRAME(R1.p,0);
Sp[-UF_SIZE-1]=(W_)(R1.cl->payload[7]);
Sp[-UF_SIZE-6]=(W_)(R1.cl->payload[2]);
Sp[-UF_SIZE-7]=(W_)(R1.cl->payload[1]);
R1.p=(P_)(R1.cl->payload[0]);
- Sp=Sp-10;
- JMP_(ENTRY_CODE(*R1.p));
+ Sp = Sp - (sizeofW(StgUpdateFrame)+7);
+ Sp--; // for stg_ap_ppppppp_ret
+ JMP_(stg_ap_ppppppp_ret);
FE_
}
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