Files
Nim/tests/vm/tfarjump.nim
Ico Doornekamp e61d702206 Increased TInstr field sizes: allow long jumps and 65535 VM registers (#12777)
* Increased regBx size from 16 to 24 bits to increase jump range in the VM
from 32K to 8M instructions. Fixes #12727

* Increased VM TInst register field sizes to 16 bits to allow up to 65535 VM registers per proc

* Added test case for >255 VM registers
2019-12-10 19:04:02 +01:00

15 lines
288 B
Nim

# Test a VM relative jump with an offset larger then 32767 instructions.
import macros
static:
var a = 0
macro foo(): untyped =
let s = newStmtList()
for i in 1..6554:
s.add nnkCommand.newTree(ident("inc"), ident("a"))
quote do:
if true:
`s`
foo()