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author | Lukas Larsson <[email protected]> | 2016-06-27 20:18:22 +0200 |
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committer | Lukas Larsson <[email protected]> | 2016-10-12 15:39:38 +0200 |
commit | 855b3a9be724ffd3c9f7e311cf9d810099fa36ef (patch) | |
tree | f54a4e6ae4c00f0dd752f48d9dc99fad46c11faf /erts/emulator/beam/beam_load.h | |
parent | fad45d54881152eea14e84a88eb7fbaa0ba0329b (diff) | |
download | otp-855b3a9be724ffd3c9f7e311cf9d810099fa36ef.tar.gz otp-855b3a9be724ffd3c9f7e311cf9d810099fa36ef.tar.bz2 otp-855b3a9be724ffd3c9f7e311cf9d810099fa36ef.zip |
erts: Refactor out func_info into struct
This commit adds two new structs to be used to represent
erlang code in erts.
ErtsCodeInfo is used to describe the i_func_info header
that is part of all Export entries and the prelude of
each function. This replaces all the BeamInstr * that
were previously used to point to these locations.
After this change the code should never use BeamInstr *
with offsets to figure out different parts of the
func_info header.
ErtsCodeMFA is a struct that is used to descripe a
MFA in code. It is used within ErtsCodeInfo and also
in Process->current.
All function that previously took Eterm * or BeamInstr *
to identify a MFA now use the ErtsCodeMFA or ErtsCodeInfo
where appropriate.
The code has been tested to work when adding a new field to the
ErtsCodeInfo struct, but some updates are needed in ops.tab to
make it work.
Diffstat (limited to 'erts/emulator/beam/beam_load.h')
-rw-r--r-- | erts/emulator/beam/beam_load.h | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/erts/emulator/beam/beam_load.h b/erts/emulator/beam/beam_load.h index 6be4031822..f67dfd7a81 100644 --- a/erts/emulator/beam/beam_load.h +++ b/erts/emulator/beam/beam_load.h @@ -37,14 +37,6 @@ typedef struct gen_op_entry { extern const GenOpEntry gen_opc[]; -#ifdef NO_JUMP_TABLE -#define BeamOp(Op) (Op) -#else -extern void** beam_ops; -#define BeamOp(Op) beam_ops[(Op)] -#endif - - extern BeamInstr beam_debug_apply[]; extern BeamInstr* em_call_error_handler; extern BeamInstr* em_apply_bif; @@ -115,7 +107,7 @@ typedef struct beam_code_header { * The actual loaded code (for the first function) start just beyond * this table. */ - BeamInstr* functions[1]; + ErtsCodeInfo* functions[1]; }BeamCodeHeader; |