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| author | Patrik Nyblom <[email protected]> | 2010-03-01 15:43:48 +0100 |
|---|---|---|
| committer | Björn Gustavsson <[email protected]> | 2010-03-10 14:26:08 +0100 |
| commit | e2f78fbb4dabb19dd908821febc64acd843ad5b4 (patch) | |
| tree | be52ec71f62725a62746cfce0ba422e9820977ba /erts/emulator/beam/erl_driver.h | |
| parent | 42c8a5ab9bdcf8c139f1c5a558e64d39716a6582 (diff) | |
| download | otp-e2f78fbb4dabb19dd908821febc64acd843ad5b4.tar.gz otp-e2f78fbb4dabb19dd908821febc64acd843ad5b4.tar.bz2 otp-e2f78fbb4dabb19dd908821febc64acd843ad5b4.zip | |
Adopt the new (R13B04) Nif functionality to the halfword codebase
Change erl_int_sizes_config to include HALFWORD_HEAP_EMULATOR,
which make it possible for the NIFs to figure out the term size.
Diffstat (limited to 'erts/emulator/beam/erl_driver.h')
| -rw-r--r-- | erts/emulator/beam/erl_driver.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/erts/emulator/beam/erl_driver.h b/erts/emulator/beam/erl_driver.h index 316d0ef992..15a4f44a7d 100644 --- a/erts/emulator/beam/erl_driver.h +++ b/erts/emulator/beam/erl_driver.h @@ -48,6 +48,10 @@ # define SIZEOF_LONG_LONG_SAVED__ SIZEOF_LONG_LONG # undef SIZEOF_LONG_LONG #endif +#ifdef HALFWORD_HEAP_EMULATOR +# define HALFWORD_HEAP_EMULATOR_SAVED__ HALFWORD_HEAP_EMULATOR +# undef HALFWORD_HEAP_EMULATOR +#endif #include "erl_int_sizes_config.h" #if defined(SIZEOF_CHAR_SAVED__) && SIZEOF_CHAR_SAVED__ != SIZEOF_CHAR # error SIZEOF_CHAR mismatch @@ -65,6 +69,11 @@ # error SIZEOF_LONG_LONG mismatch #endif +/* This is OK to override by the NIF/driver implementor */ +#if defined(HALFWORD_HEAP_EMULATOR_SAVED__) && !defined(HALFWORD_HEAP_EMULATOR) +#define HALFWORD_HEAP_EMULATOR HALFWORD_HEAP_EMULATOR_SAVED__ +#endif + #include "erl_drv_nif.h" #include <stdlib.h> |