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| author | Magnus Henoch <[email protected]> | 2015-05-25 21:22:46 +0100 |
|---|---|---|
| committer | Magnus Henoch <[email protected]> | 2015-05-27 19:32:55 +0100 |
| commit | 7f3a057a179af274f24667ecbb7b8f3d40b667b6 (patch) | |
| tree | b976728023ef3e2a276d2323f972e811985d49aa /erts/emulator/hipe/hipe_bif0.c | |
| parent | 46a50404b4d0eed5594cf468a4a61cfff9aec84f (diff) | |
| download | otp-7f3a057a179af274f24667ecbb7b8f3d40b667b6.tar.gz otp-7f3a057a179af274f24667ecbb7b8f3d40b667b6.tar.bz2 otp-7f3a057a179af274f24667ecbb7b8f3d40b667b6.zip | |
Change hipe_bifs:system_crc/1 to hipe_bifs:system_crc/0
The macro HIPE_SYSTEM_CRC used to contain a hidden cookie from the VM
that generated hipe_literals.hrl. This means that BEAM files containing
that macro would be tied to a particular version of the VM.
Change hipe_bifs:system_crc such that it doesn't require a hidden cookie
to return the desired value.
Diffstat (limited to 'erts/emulator/hipe/hipe_bif0.c')
| -rw-r--r-- | erts/emulator/hipe/hipe_bif0.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/erts/emulator/hipe/hipe_bif0.c b/erts/emulator/hipe/hipe_bif0.c index 099f4f90de..a4311d22e2 100644 --- a/erts/emulator/hipe/hipe_bif0.c +++ b/erts/emulator/hipe/hipe_bif0.c @@ -1745,13 +1745,11 @@ BIF_RETTYPE hipe_bifs_check_crc_1(BIF_ALIST_1) BIF_RET(am_false); } -BIF_RETTYPE hipe_bifs_system_crc_1(BIF_ALIST_1) +BIF_RETTYPE hipe_bifs_system_crc_0(BIF_ALIST_0) { Uint crc; - if (!term_to_Uint(BIF_ARG_1, &crc)) - BIF_ERROR(BIF_P, BADARG); - crc ^= (HIPE_SYSTEM_CRC ^ HIPE_LITERALS_CRC); + crc = HIPE_SYSTEM_CRC; BIF_RET(Uint_to_term(crc, BIF_P)); } |