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Make jumps dashed and falls solid

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Aaron Patterson 2021-06-22 14:33:46 -07:00 committed by Alan Wu
parent 089ad6dc78
commit b63fcafbc9
1 changed files with 3 additions and 2 deletions
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5
yjit.rb
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@ -74,6 +74,7 @@ module YJIT
# Subgraph contains disassembly # Subgraph contains disassembly
buff << " subgraph disasm {\n" buff << " subgraph disasm {\n"
buff << " node [shape=record fontname=\"courier\"];\n" buff << " node [shape=record fontname=\"courier\"];\n"
buff << " edge [fontname=\"courier\" penwidth=3];\n"
blocks.each do |block| blocks.each do |block|
disasm = disasm_block(cs, block, highlight) disasm = disasm_block(cs, block, highlight)
@ -87,9 +88,9 @@ module YJIT
buff << block.outgoing_ids.map { |id| buff << block.outgoing_ids.map { |id|
next_block = blocks.bsearch { |nb| id <=> nb.id } next_block = blocks.bsearch { |nb| id <=> nb.id }
if next_block.address == (block.address + block.code.length) if next_block.address == (block.address + block.code.length)
"b#{block.id} -> b#{id}[color=\"green\"];" "b#{block.id} -> b#{id}[label=\"Fall\"];"
else else
"b#{block.id} -> b#{id};" "b#{block.id} -> b#{id}[label=\"Jump\" style=dashed];"
end end
}.join("\n") }.join("\n")
buff << "\n" buff << "\n"