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| author | Björn Gustavsson <[email protected]> | 2017-09-02 14:35:39 +0200 |
|---|---|---|
| committer | Björn Gustavsson <[email protected]> | 2017-09-13 12:20:56 +0200 |
| commit | 8650d6d811bb99490e1a75cbbab684a673a950ba (patch) | |
| tree | 39924f5d0b31516b7e1d54e0755a6e7cc47c2b78 /erts/emulator/beam/trace_instrs.tab | |
| parent | bffbd4fb504e9551fc7feb9177ef0a2394c00cae (diff) | |
| download | otp-8650d6d811bb99490e1a75cbbab684a673a950ba.tar.gz otp-8650d6d811bb99490e1a75cbbab684a673a950ba.tar.bz2 otp-8650d6d811bb99490e1a75cbbab684a673a950ba.zip | |
Refactor instructions to support relative jumps
Introduce new macros that can be used for relative jumps and
use them consistently.
Test that everything works by using a non-zero constant JUMP_OFFSET.
The loader subtracts JUMP_OFFSET from loaded labels, and all
instructions that use 'f' operands add it back.
Diffstat (limited to 'erts/emulator/beam/trace_instrs.tab')
| -rw-r--r-- | erts/emulator/beam/trace_instrs.tab | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/erts/emulator/beam/trace_instrs.tab b/erts/emulator/beam/trace_instrs.tab index c28bc8ebcb..b10442c5e7 100644 --- a/erts/emulator/beam/trace_instrs.tab +++ b/erts/emulator/beam/trace_instrs.tab @@ -94,7 +94,7 @@ i_yield() { c_p->arg_reg[0] = am_true; c_p->arity = 1; /* One living register (the 'true' return value) */ SWAPOUT; - c_p->i = $NEXT_INSTRUCTION; + $SET_CP_I_ABS($NEXT_INSTRUCTION); c_p->current = NULL; goto do_schedule; //| -no_next |