user
38 lines
1.4 KiB
YAML
38 lines
1.4 KiB
YAML
schema: 1
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card: rv32i-asm/L08
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title: Subroutines and ABI
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steps:
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- id: link-target
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task: task01_link_address
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action: debug
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profile: hazard3-sim
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target: hazard3-baremetal
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command: stemctl debug hazard3-sim rv32i-asm L08 1
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board:
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show: [pc, rs1, immediate, jalr, target, link, waveform]
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highlight: [pc_plus_4, pc_relative_target, jalr_bit_zero]
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question: Dlaczego link jest taki sam dla JAL i JALR przy tym samym PC?
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evidence: [jal_target, jalr_target, link, trace_vcd]
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- id: abi-map
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task: task02_abi_registers
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action: test
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profile: hazard3-sim
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target: hazard3-baremetal
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command: stemctl test hazard3-sim rv32i-asm L08 2
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board:
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show: [register_index, abi_class, class_counts]
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highlight: [arguments, callee_saved, temporaries, fixed]
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question: Które rejestry funkcja wywołana musi odtworzyć przed return?
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evidence: [all_32_classified, class_counts]
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- id: nested-calls
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task: task03_call_stack
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action: debug
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profile: hazard3-sim
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target: hazard3-baremetal
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command: stemctl debug hazard3-sim rv32i-asm L08 3
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board:
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show: [call, ret, link, depth, return_address, underflow, waveform]
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highlight: [push_104, push_204, pop_204, pop_104]
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question: Dlaczego pierwszy return używa adresu 0x204, a nie 0x104?
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evidence: [nested_depth, return_order, underflow, trace_vcd]
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