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| author | Yukihiro "Matz" Matsumoto <[email protected]> | 2021-07-08 07:10:11 +0900 |
|---|---|---|
| committer | Yukihiro "Matz" Matsumoto <[email protected]> | 2021-07-08 07:24:12 +0900 |
| commit | f16ea05a178a0ffd38a054d28a01c1780d63d03a (patch) | |
| tree | ec1ef57c79004a555a81631600e561ad792c89ea /mrbgems/mruby-bin-debugger/tools | |
| parent | fb1d4ff6826098c5d44be1cd8500dd4cf97ed57c (diff) | |
| download | mruby-f16ea05a178a0ffd38a054d28a01c1780d63d03a.tar.gz mruby-f16ea05a178a0ffd38a054d28a01c1780d63d03a.zip | |
debug.c: new debug line information format `mrb_debug_line_packed_map`.
It uses BER number compression of delta of instruction positions and line
numbers. BER compression is a variable length number representation.
* `mrb_debug_line_ary`: array of line numbers represented in `uint16_t`.
`[lineno, lineno, ...]`
* `mrb_debug_line_flat_map`: array of `mrb_irep_debug_info_line`, which
is `struct {uint32_t pos; uint16_t lineno}`, for each line.
* `mrb_debug_line_packed_map` [new]: sequence of BER compressed 2
numbers, `pos_delta, lineno_delta`. Deltas are differences from
previous values (starting `0`). `line_entry_counts` represents total
length of a packed map string for this type.
Diffstat (limited to 'mrbgems/mruby-bin-debugger/tools')
0 files changed, 0 insertions, 0 deletions