diff options
| author | Aaron Patterson <tenderlove@ruby-lang.org> | 2019-10-11 17:06:41 -0700 |
|---|---|---|
| committer | Aaron Patterson <tenderlove@ruby-lang.org> | 2019-12-05 13:37:02 -0800 |
| commit | 2c8d186c6e4fd03ea57466fa6dce6bad40d09401 (patch) | |
| tree | 06b3ae0ce2946092b0bb667d4df30dcf05cc5b19 /compile.c | |
| parent | 38b7f947a2c76aad29a2e42f3bd0848854d96519 (diff) | |
Introduce an "Inline IVAR cache" struct
This commit introduces an "inline ivar cache" struct. The reason we
need this is so compaction can differentiate from an ivar cache and a
regular inline cache. Regular inline caches contain references to
`VALUE` and ivar caches just contain references to the ivar index. With
this new struct we can easily update references for inline caches (but
not inline var caches as they just contain an int)
Diffstat (limited to 'compile.c')
| -rw-r--r-- | compile.c | 5 |
1 files changed, 5 insertions, 0 deletions
@@ -2190,6 +2190,7 @@ iseq_set_sequence(rb_iseq_t *iseq, LINK_ANCHOR *const anchor) FL_SET(iseq, ISEQ_MARKABLE_ISEQ); /* fall through */ case TS_IC: /* inline cache */ + case TS_IVC: /* inline ivar cache */ { unsigned int ic_index = FIX2UINT(operands[j]); IC ic = (IC)&body->is_entries[ic_index]; @@ -8648,6 +8649,7 @@ insn_data_to_s_detail(INSN *iobj) break; } case TS_IC: /* inline cache */ + case TS_IVC: /* inline ivar cache */ case TS_ISE: /* inline storage entry */ rb_str_catf(str, "<ic:%d>", FIX2INT(OPERAND_AT(iobj, j))); break; @@ -9035,6 +9037,7 @@ iseq_build_from_ary_body(rb_iseq_t *iseq, LINK_ANCHOR *const anchor, FL_SET(iseq, ISEQ_MARKABLE_ISEQ); /* fall through */ case TS_IC: + case TS_IVC: /* inline ivar cache */ argv[j] = op; if (NUM2UINT(op) >= iseq->body->is_size) { iseq->body->is_size = NUM2INT(op) + 1; @@ -9883,6 +9886,7 @@ ibf_dump_code(struct ibf_dump *dump, const rb_iseq_t *iseq) wv = (VALUE)ibf_dump_iseq(dump, (const rb_iseq_t *)op); break; case TS_IC: + case TS_IVC: case TS_ISE: { unsigned int i; @@ -9974,6 +9978,7 @@ ibf_load_code(const struct ibf_load *load, const rb_iseq_t *iseq, ibf_offset_t b FL_SET(iseq, ISEQ_MARKABLE_ISEQ); /* fall through */ case TS_IC: + case TS_IVC: { VALUE op = ibf_load_small_value(load, &reading_pos); code[code_index] = (VALUE)&is_entries[op]; |