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| author | Sverker Eriksson <[email protected]> | 2012-06-15 18:01:29 +0200 |
|---|---|---|
| committer | Sverker Eriksson <[email protected]> | 2012-06-25 18:24:47 +0200 |
| commit | 093ddb2c954f2691cf5ca112a1ea6770c78a461b (patch) | |
| tree | 87076f9f82d9ac98f01942b78ad38e1724b435de | |
| parent | 04dd1c6d4e5893928c6d7552fc92ec2cfac6344f (diff) | |
| download | otp-093ddb2c954f2691cf5ca112a1ea6770c78a461b.tar.gz otp-093ddb2c954f2691cf5ca112a1ea6770c78a461b.tar.bz2 otp-093ddb2c954f2691cf5ca112a1ea6770c78a461b.zip | |
Fix hipe bif calling bug on ARM
Bug introduced in R15.
| -rw-r--r-- | erts/emulator/hipe/hipe_arm_bifs.m4 | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/erts/emulator/hipe/hipe_arm_bifs.m4 b/erts/emulator/hipe/hipe_arm_bifs.m4 index e0c6f09796..1453f32f85 100644 --- a/erts/emulator/hipe/hipe_arm_bifs.m4 +++ b/erts/emulator/hipe/hipe_arm_bifs.m4 @@ -173,7 +173,8 @@ $1: /* Save caller-save registers and call the C function. */ SAVE_CONTEXT_GC - bl $2 + /* ignore empty BIF__ARGS */ + CALL_BIF($2) TEST_GOT_MBUF(0) /* Restore registers. */ @@ -195,7 +196,9 @@ $1: /* Save caller-save registers and call the C function. */ SAVE_CONTEXT_GC - bl $2 + str r1, [r0, #P_ARG0] /* Store BIF__ARGS in def_arg_reg[] */ + add r1, r0, #P_ARG0 + CALL_BIF($2) TEST_GOT_MBUF(1) /* Restore registers. Check for exception. */ @@ -220,7 +223,10 @@ $1: /* Save caller-save registers and call the C function. */ SAVE_CONTEXT_GC - bl $2 + str r1, [r0, #P_ARG0] /* Store BIF__ARGS in def_arg_reg[] */ + str r2, [r0, #P_ARG1] + add r1, r0, #P_ARG0 + CALL_BIF($2) TEST_GOT_MBUF(2) /* Restore registers. Check for exception. */ |