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author | John Hawthorn <john@hawthorn.email> | 2021-06-19 14:03:06 -0700 |
---|---|---|
committer | Alan Wu <XrXr@users.noreply.github.com> | 2021-10-20 18:19:39 -0400 |
commit | e18b0b6ebab74e16774bc6121ffba785564b9fd6 (patch) | |
tree | 0b6970282c4fff416e9ab3a7a82a3094801a6278 | |
parent | 3edf29668ee2f8015d560508accbb35c85568823 (diff) | |
download | ruby-e18b0b6ebab74e16774bc6121ffba785564b9fd6.tar.gz |
Implement putspecialobject
-rw-r--r-- | test/ruby/test_yjit.rb | 6 | ||||
-rw-r--r-- | yjit_codegen.c | 18 |
2 files changed, 23 insertions, 1 deletions
diff --git a/test/ruby/test_yjit.rb b/test/ruby/test_yjit.rb index 95e768ee0c..8160042cb9 100644 --- a/test/ruby/test_yjit.rb +++ b/test/ruby/test_yjit.rb @@ -59,6 +59,10 @@ class TestYJIT < Test::Unit::TestCase assert_compiles('$foo = 123; $foo', insns: %i[setglobal], result: 123) end + def test_compile_putspecialobject + assert_compiles('-> {}', insns: %i[putspecialobject]) + end + def test_compile_tostring assert_no_exits('"i am a string #{true}"') end @@ -201,7 +205,7 @@ class TestYJIT < Test::Unit::TestCase iseq = RubyVM::InstructionSequence.of(_test_proc) IO.open(3).write Marshal.dump({ - result: result, + result: #{result == ANY ? "nil" : "result"}, stats: stats, iseqs: collect_iseqs(iseq), disasm: iseq.disasm diff --git a/yjit_codegen.c b/yjit_codegen.c index 40feda345f..ca4718380e 100644 --- a/yjit_codegen.c +++ b/yjit_codegen.c @@ -988,6 +988,23 @@ gen_putself(jitstate_t* jit, ctx_t* ctx) return YJIT_KEEP_COMPILING; } +static codegen_status_t +gen_putspecialobject(jitstate_t* jit, ctx_t* ctx) +{ + enum vm_special_object_type type = (enum vm_special_object_type)jit_get_arg(jit, 0); + + if (type == VM_SPECIAL_OBJECT_VMCORE) { + x86opnd_t stack_top = ctx_stack_push(ctx, TYPE_HEAP); + jit_mov_gc_ptr(jit, cb, REG0, rb_mRubyVMFrozenCore); + mov(cb, stack_top, REG0); + return YJIT_KEEP_COMPILING; + } else { + // TODO: implement for VM_SPECIAL_OBJECT_CBASE and + // VM_SPECIAL_OBJECT_CONST_BASE + return YJIT_CANT_COMPILE; + } +} + // Compute the index of a local variable from its slot index static uint32_t slot_to_local_idx(const rb_iseq_t *iseq, int32_t slot_idx) @@ -3693,6 +3710,7 @@ yjit_init_codegen(void) yjit_reg_op(BIN(putobject_INT2FIX_0_), gen_putobject_int2fix); yjit_reg_op(BIN(putobject_INT2FIX_1_), gen_putobject_int2fix); yjit_reg_op(BIN(putself), gen_putself); + yjit_reg_op(BIN(putspecialobject), gen_putspecialobject); yjit_reg_op(BIN(getlocal), gen_getlocal); yjit_reg_op(BIN(getlocal_WC_0), gen_getlocal_wc0); yjit_reg_op(BIN(getlocal_WC_1), gen_getlocal_wc1); |