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RJIT: Count invokeblock exit types

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This commit is contained in:
Takashi Kokubun 2023-03-12 22:27:43 -07:00
parent da9c84f859
commit ed269c81aa
5 changed files with 69 additions and 3 deletions
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52
lib/ruby_vm/rjit/insn_compiler.rb
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@ -18,7 +18,7 @@ module RubyVM::RJIT
asm.incr_counter(:rjit_insns_count)
asm.comment("Insn: #{insn.name}")
# 73/102
# 74/102
case insn.name
when :nop then nop(jit, ctx, asm)
when :getlocal then getlocal(jit, ctx, asm)
@ -80,7 +80,7 @@ module RubyVM::RJIT
# opt_newarray_max
when :opt_newarray_min then opt_newarray_min(jit, ctx, asm)
when :invokesuper then invokesuper(jit, ctx, asm)
# invokeblock
when :invokeblock then invokeblock(jit, ctx, asm)
when :leave then leave(jit, ctx, asm)
# throw
when :jump then jump(jit, ctx, asm)
@ -1242,7 +1242,44 @@ module RubyVM::RJIT
jit_call_general(jit, ctx, asm, mid, argc, flags, cme, block_handler, nil)
end
# invokeblock
# @param jit [RubyVM::RJIT::JITState]
# @param ctx [RubyVM::RJIT::Context]
# @param asm [RubyVM::RJIT::Assembler]
def invokeblock(jit, ctx, asm)
unless jit.at_current_insn?
defer_compilation(jit, ctx, asm)
return EndBlock
end
# Get call info
cd = C.rb_call_data.new(jit.operand(0))
ci = cd.ci
argc = C.vm_ci_argc(ci)
flags = C.vm_ci_flag(ci)
# Get block_handler
cfp = jit.cfp
lep = C.rb_vm_ep_local_ep(cfp.ep)
comptime_handler = lep[C::VM_ENV_DATA_INDEX_SPECVAL]
# Handle each block_handler type
if comptime_handler == C::VM_BLOCK_HANDLER_NONE # no block given
asm.incr_counter(:invokeblock_none)
CantCompile
elsif comptime_handler & 0x3 == 0x1 # VM_BH_ISEQ_BLOCK_P
asm.incr_counter(:invokeblock_iseq)
CantCompile
elsif comptime_handler & 0x3 == 0x3 # VM_BH_IFUNC_P
asm.incr_counter(:invokeblock_ifunc)
CantCompile
elsif symbol?(comptime_handler)
asm.incr_counter(:invokeblock_symbol)
CantCompile
else # Proc
asm.incr_counter(:invokeblock_proc)
CantCompile
end
end
# @param jit [RubyVM::RJIT::JITState]
# @param ctx [RubyVM::RJIT::Context]
@ -3924,10 +3961,19 @@ module RubyVM::RJIT
(C.to_value(obj) & C::RUBY_FLONUM_MASK) == C::RUBY_FLONUM_FLAG
end
def symbol?(obj)
static_symbol?(obj) || dynamic_symbol?(obj)
end
def static_symbol?(obj)
(C.to_value(obj) & 0xff) == C::RUBY_SYMBOL_FLAG
end
def dynamic_symbol?(obj)
return false if C::SPECIAL_CONST_P(obj)
C::RB_TYPE_P(obj, C::RUBY_T_SYMBOL)
end
def shape_too_complex?(obj)
C.rb_shape_get_shape_id(obj) == C::OBJ_TOO_COMPLEX_SHAPE_ID
end