diff options
author | Jeremy Evans <code@jeremyevans.net> | 2019-08-14 11:19:16 -0700 |
---|---|---|
committer | Jeremy Evans <code@jeremyevans.net> | 2019-08-14 11:22:07 -0700 |
commit | 661927a4c55232bd070992d47670a7d411820111 (patch) | |
tree | ffae82f9d9ebeb977d6a4958fdffed7182e8f99b | |
parent | 6ac6de84ac3a5bc4fae8e04d03084696080e1ab2 (diff) |
Switch to using a VM stack argument instead of 2nd operand for getconstant
Some tooling depends on the current bytecode, and adding an operand
changes the bytecode. While tooling can be updated for new bytecode,
this support doesn't warrant such a change.
-rw-r--r-- | compile.c | 21 | ||||
-rw-r--r-- | insns.def | 6 |
2 files changed, 17 insertions, 10 deletions
@@ -4404,18 +4404,21 @@ compile_const_prefix(rb_iseq_t *iseq, const NODE *const node, switch (nd_type(node)) { case NODE_CONST: debugi("compile_const_prefix - colon", node->nd_vid); - ADD_INSN2(body, nd_line(node), getconstant, ID2SYM(node->nd_vid), Qtrue); + ADD_INSN1(body, nd_line(node), putobject, Qtrue); + ADD_INSN1(body, nd_line(node), getconstant, ID2SYM(node->nd_vid)); break; case NODE_COLON3: debugi("compile_const_prefix - colon3", node->nd_mid); ADD_INSN(body, nd_line(node), pop); ADD_INSN1(body, nd_line(node), putobject, rb_cObject); - ADD_INSN2(body, nd_line(node), getconstant, ID2SYM(node->nd_mid), Qtrue); + ADD_INSN1(body, nd_line(node), putobject, Qtrue); + ADD_INSN1(body, nd_line(node), getconstant, ID2SYM(node->nd_mid)); break; case NODE_COLON2: CHECK(compile_const_prefix(iseq, node->nd_head, pref, body)); debugi("compile_const_prefix - colon2", node->nd_mid); - ADD_INSN2(body, nd_line(node), getconstant, ID2SYM(node->nd_mid), Qfalse); + ADD_INSN1(body, nd_line(node), putobject, Qfalse); + ADD_INSN1(body, nd_line(node), getconstant, ID2SYM(node->nd_mid)); break; default: CHECK(COMPILE(pref, "const colon2 prefix", node)); @@ -7154,7 +7157,8 @@ iseq_compile_each0(rb_iseq_t *iseq, LINK_ANCHOR *const ret, const NODE *node, in ADD_INSNL(ret, line, branchunless, lassign); /* cref */ } ADD_INSN(ret, line, dup); /* cref cref */ - ADD_INSN2(ret, line, getconstant, ID2SYM(mid), Qtrue); /* cref obj */ + ADD_INSN1(ret, line, putobject, Qtrue); + ADD_INSN1(ret, line, getconstant, ID2SYM(mid)); /* cref obj */ if (node->nd_aid == idOROP || node->nd_aid == idANDOP) { lfin = NEW_LABEL(line); @@ -7500,13 +7504,15 @@ iseq_compile_each0(rb_iseq_t *iseq, LINK_ANCHOR *const ret, const NODE *node, in int ic_index = body->is_size++; ADD_INSN2(ret, line, opt_getinlinecache, lend, INT2FIX(ic_index)); - ADD_INSN2(ret, line, getconstant, ID2SYM(node->nd_vid), Qtrue); + ADD_INSN1(ret, line, putobject, Qtrue); + ADD_INSN1(ret, line, getconstant, ID2SYM(node->nd_vid)); ADD_INSN1(ret, line, opt_setinlinecache, INT2FIX(ic_index)); ADD_LABEL(ret, lend); } else { ADD_INSN(ret, line, putnil); - ADD_INSN2(ret, line, getconstant, ID2SYM(node->nd_vid), Qtrue); + ADD_INSN1(ret, line, putobject, Qtrue); + ADD_INSN1(ret, line, getconstant, ID2SYM(node->nd_vid)); } if (popped) { @@ -7893,7 +7899,8 @@ iseq_compile_each0(rb_iseq_t *iseq, LINK_ANCHOR *const ret, const NODE *node, in } ADD_INSN1(ret, line, putobject, rb_cObject); - ADD_INSN2(ret, line, getconstant, ID2SYM(node->nd_mid), Qtrue); + ADD_INSN1(ret, line, putobject, Qtrue); + ADD_INSN1(ret, line, getconstant, ID2SYM(node->nd_mid)); if (ISEQ_COMPILE_DATA(iseq)->option->inline_const_cache) { ADD_INSN1(ret, line, opt_setinlinecache, INT2FIX(ic_index)); @@ -252,14 +252,14 @@ setclassvariable rb_cvar_set(vm_get_cvar_base(vm_get_cref(GET_EP()), GET_CFP()), id, val); } -/* Get constant variable id. If klass is Qnil and allow_nil is true, constants +/* Get constant variable id. If klass is Qnil and allow_nil is Qtrue, constants are searched in the current scope. Otherwise, get constant under klass class or module. */ DEFINE_INSN getconstant -(ID id, VALUE allow_nil) -(VALUE klass) +(ID id) +(VALUE klass, VALUE allow_nil) (VALUE val) /* getconstant can kick autoload */ // attr bool leaf = false; /* has rb_autoload_load() */ |