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Allow jit_begin_data to declare max data size

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* lightening.h:
* lightening/lightening.c (jit_begin_data): Add max data size
  parameter.  If nonzero, can allow the JIT to avoid prematurely
  emitting a constant pool.
  (jit_end_data): Allow pending literals.
* tests/jmp_table.c (run_test): Use new API.
This commit is contained in:
Andy Wingo 2020-07-30 13:36:24 +02:00
parent 91c1591e41
commit 44b07aef4b
3 changed files with 10 additions and 10 deletions
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2
tests/jmp_table.c
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@ -17,7 +17,7 @@ run_test(jit_state_t *j, uint8_t *arena_base, size_t arena_size)
jit_ldxr(j, JIT_R1, JIT_R1, JIT_R0);
jit_jmpr(j, JIT_R1);
jit_begin_data (j);
jit_begin_data (j, (NTARGETS + 1) * sizeof(intptr_t));
jit_align(j, sizeof(intptr_t));
jit_patch_here(j, table);
jit_reloc_t targets[NTARGETS];