03ece34cbb
* fuzzgen: Generate static stack slots * fuzzgen: Generate stack manipulation instructions
46 lines
1.7 KiB
Rust
46 lines
1.7 KiB
Rust
use std::ops::RangeInclusive;
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/// Holds the range of acceptable values to use during the generation of testcases
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pub struct Config {
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pub test_case_inputs: RangeInclusive<usize>,
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pub signature_params: RangeInclusive<usize>,
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pub signature_rets: RangeInclusive<usize>,
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pub instructions_per_block: RangeInclusive<usize>,
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/// Number of variables that we allocate per function
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/// This value does not include the signature params
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pub vars_per_function: RangeInclusive<usize>,
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/// Number of blocks that we generate per function.
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/// This value does not include the entry block
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pub blocks_per_function: RangeInclusive<usize>,
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/// Number of params a block should take
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/// This value does not apply to block0 which takes the function params
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/// and is thus governed by `signature_params`
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pub block_signature_params: RangeInclusive<usize>,
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pub jump_tables_per_function: RangeInclusive<usize>,
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pub jump_table_entries: RangeInclusive<usize>,
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/// Stack slots.
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/// The combination of these two determines stack usage per function
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pub static_stack_slots_per_function: RangeInclusive<usize>,
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/// Size in bytes
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pub static_stack_slot_size: RangeInclusive<usize>,
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}
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impl Default for Config {
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fn default() -> Self {
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Config {
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test_case_inputs: 1..=10,
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signature_params: 0..=16,
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signature_rets: 0..=16,
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instructions_per_block: 0..=64,
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vars_per_function: 0..=16,
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blocks_per_function: 0..=16,
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block_signature_params: 0..=16,
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jump_tables_per_function: 0..=4,
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jump_table_entries: 0..=16,
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static_stack_slots_per_function: 0..=8,
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static_stack_slot_size: 0..=128,
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}
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}
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}
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