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Diffstat (limited to 'erts/emulator/beam/bif.h')
-rw-r--r--erts/emulator/beam/bif.h160
1 files changed, 83 insertions, 77 deletions
diff --git a/erts/emulator/beam/bif.h b/erts/emulator/beam/bif.h
index 66f152a6ea..d20089a9fb 100644
--- a/erts/emulator/beam/bif.h
+++ b/erts/emulator/beam/bif.h
@@ -26,14 +26,14 @@ extern Export* erts_format_cpu_topology_trap;
#define BIF_P A__p
-#define BIF_ALIST_0 Process* A__p
-#define BIF_ALIST_1 Process* A__p, Eterm A_1
-#define BIF_ALIST_2 Process* A__p, Eterm A_1, Eterm A_2
-#define BIF_ALIST_3 Process* A__p, Eterm A_1, Eterm A_2, Eterm A_3
+#define BIF_ALIST_0 Process* A__p, Eterm* BIF__ARGS
+#define BIF_ALIST_1 Process* A__p, Eterm* BIF__ARGS
+#define BIF_ALIST_2 Process* A__p, Eterm* BIF__ARGS
+#define BIF_ALIST_3 Process* A__p, Eterm* BIF__ARGS
-#define BIF_ARG_1 A_1
-#define BIF_ARG_2 A_2
-#define BIF_ARG_3 A_3
+#define BIF_ARG_1 (BIF__ARGS[0])
+#define BIF_ARG_2 (BIF__ARGS[1])
+#define BIF_ARG_3 (BIF__ARGS[2])
#define BUMP_ALL_REDS(p) do { \
if (!ERTS_PROC_GET_SAVED_CALLS_BUF((p))) \
@@ -122,100 +122,106 @@ do { \
} while (0)
-#define ERTS_BIF_PREP_TRAP0(Ret, Trap, Proc) \
-do { \
- (Proc)->arity = 0; \
- *((UWord *) (UWord) ((Proc)->def_arg_reg + 3)) = (UWord) ((Trap)->address); \
- (Proc)->freason = TRAP; \
- (Ret) = THE_NON_VALUE; \
+#define ERTS_BIF_PREP_TRAP0(Ret, Trap, Proc) \
+do { \
+ (Proc)->arity = 0; \
+ (Proc)->i = (BeamInstr*) ((Trap)->address); \
+ (Proc)->freason = TRAP; \
+ (Ret) = THE_NON_VALUE; \
} while (0)
-#define ERTS_BIF_PREP_TRAP1(Ret, Trap, Proc, A0) \
-do { \
- (Proc)->arity = 1; \
- (Proc)->def_arg_reg[0] = (Eterm) (A0); \
- *((UWord *) (UWord) ((Proc)->def_arg_reg + 3)) = (UWord) ((Trap)->address); \
- (Proc)->freason = TRAP; \
- (Ret) = THE_NON_VALUE; \
+#define ERTS_BIF_PREP_TRAP1(Ret, Trap, Proc, A0) \
+do { \
+ Eterm* reg = ERTS_PROC_GET_SCHDATA((Proc))->x_reg_array; \
+ (Proc)->arity = 1; \
+ reg[0] = (Eterm) (A0); \
+ (Proc)->i = (BeamInstr*) ((Trap)->address); \
+ (Proc)->freason = TRAP; \
+ (Ret) = THE_NON_VALUE; \
} while (0)
-#define ERTS_BIF_PREP_TRAP2(Ret, Trap, Proc, A0, A1) \
-do { \
- (Proc)->arity = 2; \
- (Proc)->def_arg_reg[0] = (Eterm) (A0); \
- (Proc)->def_arg_reg[1] = (Eterm) (A1); \
- *((UWord *) (UWord) ((Proc)->def_arg_reg + 3)) = (UWord) ((Trap)->address); \
- (Proc)->freason = TRAP; \
- (Ret) = THE_NON_VALUE; \
+#define ERTS_BIF_PREP_TRAP2(Ret, Trap, Proc, A0, A1) \
+do { \
+ Eterm* reg = ERTS_PROC_GET_SCHDATA((Proc))->x_reg_array; \
+ (Proc)->arity = 2; \
+ reg[0] = (Eterm) (A0); \
+ reg[1] = (Eterm) (A1); \
+ (Proc)->i = (BeamInstr*) ((Trap)->address); \
+ (Proc)->freason = TRAP; \
+ (Ret) = THE_NON_VALUE; \
} while (0)
-#define ERTS_BIF_PREP_TRAP3(Ret, Trap, Proc, A0, A1, A2)\
-do { \
- (Proc)->arity = 3; \
- (Proc)->def_arg_reg[0] = (Eterm) (A0); \
- (Proc)->def_arg_reg[1] = (Eterm) (A1); \
- (Proc)->def_arg_reg[2] = (Eterm) (A2); \
- *((UWord *) (UWord) ((Proc)->def_arg_reg + 3)) = (UWord) ((Trap)->address); \
- (Proc)->freason = TRAP; \
- (Ret) = THE_NON_VALUE; \
+#define ERTS_BIF_PREP_TRAP3(Ret, Trap, Proc, A0, A1, A2) \
+do { \
+ Eterm* reg = ERTS_PROC_GET_SCHDATA((Proc))->x_reg_array; \
+ (Proc)->arity = 3; \
+ reg[0] = (Eterm) (A0); \
+ reg[1] = (Eterm) (A1); \
+ reg[2] = (Eterm) (A2); \
+ (Proc)->i = (BeamInstr*) ((Trap)->address); \
+ (Proc)->freason = TRAP; \
+ (Ret) = THE_NON_VALUE; \
} while (0)
#define ERTS_BIF_PREP_TRAP3_NO_RET(Trap, Proc, A0, A1, A2)\
do { \
+ Eterm* reg = ERTS_PROC_GET_SCHDATA((Proc))->x_reg_array; \
(Proc)->arity = 3; \
- (Proc)->def_arg_reg[0] = (Eterm) (A0); \
- (Proc)->def_arg_reg[1] = (Eterm) (A1); \
- (Proc)->def_arg_reg[2] = (Eterm) (A2); \
- *((UWord *) (UWord) ((Proc)->def_arg_reg + 3)) = (UWord) ((Trap)->address); \
+ reg[0] = (Eterm) (A0); \
+ reg[1] = (Eterm) (A1); \
+ reg[2] = (Eterm) (A2); \
+ (Proc)->i = (BeamInstr*) ((Trap)->address); \
(Proc)->freason = TRAP; \
} while (0)
-
-#define BIF_TRAP0(p, Trap_) do { \
- (p)->arity = 0; \
- *((UWord *) (UWord) ((p)->def_arg_reg + 3)) = (UWord) ((Trap_)->address); \
- (p)->freason = TRAP; \
- return THE_NON_VALUE; \
+#define BIF_TRAP0(p, Trap_) do { \
+ (p)->arity = 0; \
+ (p)->i = (BeamInstr*) ((Trap_)->address); \
+ (p)->freason = TRAP; \
+ return THE_NON_VALUE; \
} while(0)
-#define BIF_TRAP1(Trap_, p, A0) do { \
- (p)->arity = 1; \
- (p)->def_arg_reg[0] = (A0); \
- *((UWord *) (UWord) ((p)->def_arg_reg + 3)) = (UWord) ((Trap_)->address); \
- (p)->freason = TRAP; \
- return THE_NON_VALUE; \
+#define BIF_TRAP1(Trap_, p, A0) do { \
+ Eterm* reg = ERTS_PROC_GET_SCHDATA((p))->x_reg_array; \
+ (p)->arity = 1; \
+ reg[0] = (A0); \
+ (p)->i = (BeamInstr*) ((Trap_)->address); \
+ (p)->freason = TRAP; \
+ return THE_NON_VALUE; \
} while(0)
-#define BIF_TRAP2(Trap_, p, A0, A1) do { \
- (p)->arity = 2; \
- (p)->def_arg_reg[0] = (A0); \
- (p)->def_arg_reg[1] = (A1); \
- *((UWord *) (UWord) ((p)->def_arg_reg + 3)) = (UWord) ((Trap_)->address); \
- (p)->freason = TRAP; \
- return THE_NON_VALUE; \
+#define BIF_TRAP2(Trap_, p, A0, A1) do { \
+ Eterm* reg = ERTS_PROC_GET_SCHDATA((p))->x_reg_array; \
+ (p)->arity = 2; \
+ reg[0] = (A0); \
+ reg[1] = (A1); \
+ (p)->i = (BeamInstr*) ((Trap_)->address); \
+ (p)->freason = TRAP; \
+ return THE_NON_VALUE; \
} while(0)
-#define BIF_TRAP3(Trap_, p, A0, A1, A2) do { \
- (p)->arity = 3; \
- (p)->def_arg_reg[0] = (A0); \
- (p)->def_arg_reg[1] = (A1); \
- (p)->def_arg_reg[2] = (A2); \
- *((UWord *) (UWord) ((p)->def_arg_reg + 3)) = (UWord) ((Trap_)->address); \
- (p)->freason = TRAP; \
- return THE_NON_VALUE; \
+#define BIF_TRAP3(Trap_, p, A0, A1, A2) do { \
+ Eterm* reg = ERTS_PROC_GET_SCHDATA((p))->x_reg_array; \
+ (p)->arity = 3; \
+ reg[0] = (A0); \
+ reg[1] = (A1); \
+ reg[2] = (A2); \
+ (p)->i = (BeamInstr*) ((Trap_)->address); \
+ (p)->freason = TRAP; \
+ return THE_NON_VALUE; \
} while(0)
-#define BIF_TRAP_CODE_PTR_0(p, Code_) do { \
- (p)->arity = 0; \
- *((UWord *) (UWord) ((p)->def_arg_reg + 3)) = (UWord) (Code_); \
- (p)->freason = TRAP; \
- return THE_NON_VALUE; \
+#define BIF_TRAP_CODE_PTR_0(p, Code_) do { \
+ (p)->arity = 0; \
+ (p)->i = (BeamInstr*) (Code_); \
+ (p)->freason = TRAP; \
+ return THE_NON_VALUE; \
} while(0)
-#define BIF_TRAP_CODE_PTR_(p, Code_) do { \
- *((UWord *) (UWord) ((p)->def_arg_reg + 3)) = (UWord) (Code_); \
- (p)->freason = TRAP; \
- return THE_NON_VALUE; \
+#define BIF_TRAP_CODE_PTR_(p, Code_) do { \
+ (p)-> i = (BeamInstr*) (Code_); \
+ (p)->freason = TRAP; \
+ return THE_NON_VALUE; \
} while(0)
extern Export bif_return_trap_export;
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