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lldb: debug info test, lldb plugin, readme

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This commit is contained in:
Li Jie
2024-09-21 00:08:44 +08:00
parent fb47ea301f
commit 12439f2b99
6 changed files with 125 additions and 239 deletions
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137
_lldb/README.md
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@@ -12,15 +12,16 @@ llgo build -o cl/_testdata/debug/out -dbg ./cl/_testdata/debug
lldb -O "command script import _lldb/llgo_plugin.py" ./cl/_testdata/debug/out
```
```lldb
```shell
/opt/homebrew/bin/lldb -O "command script import _lldb/llgo_plugin.py" ./cl/_testdata/debug/out
# github.com/goplus/llgo/cl/_testdata/debug
Breakpoint 1: no locations (pending).
Breakpoint set in dummy target, will get copied into future targets.
(lldb) command script import _lldb/llgo_plugin.py
(lldb) target create "./cl/_testdata/debug/out"
Current executable set to '/Users/lijie/source/goplus/llgo/cl/_testdata/debug/out' (arm64).
(lldb) r
Process 16088 launched: '/Users/lijie/source/goplus/llgo/cl/_testdata/debug/out' (arm64)
Process 21992 launched: '/Users/lijie/source/goplus/llgo/cl/_testdata/debug/out' (arm64)
globalInt: 301
s: 0x100123e40
0x100123be0
@@ -32,7 +33,7 @@ called function with struct
called function with types
0x100123e40
0x1000343d0
Process 16088 stopped
Process 21992 stopped
* thread #1, queue = 'com.apple.main-thread', stop reason = breakpoint 1.1
frame #0: 0x000000010001b3b4 out`main at in.go:225:12
222 // s.i8: '\x01'
@@ -45,80 +46,68 @@ Process 16088 stopped
(lldb) v
var i int = <variable not available>
var s github.com/goplus/llgo/cl/_testdata/debug.StructWithAllTypeFields = {
i8: '\x12',
i16: 2,
i32: 3,
i64: 4,
i: 5,
u8: '\x06',
u16: 7,
u32: 8,
u64: 9,
u: 10,
f32: 11,
f64: 12,
b: true,
c64: { real: 13, imag: 14 },
c128: { real: 15, imag: 16 },
slice: []int{
21, 22, 23
},
arr: [3]int{
24, 25, 26,
},
arr2: [3]github.com/goplus/llgo/cl/_testdata/debug.E{
{ i: 27 }, { i: 28 }, { i: 29 },
},
s: "hello",
e: { i: 30 },
pf: 0x0000000100123d10,
pi: 0x00000001001149e0,
intr: { type: 0x0000000100116810, data: 0x00000001001149d0 },
m: { count: 4296130304 },
c: { },
err: { type: 0x0000000100116840, data: 0x0000000100112940 },
fn: { f: 0x000000010001b4a4, data: 0x00000001001149c0 },
pad1: 100,
pad2: 200,
i8 = '\x12',
i16 = 2,
i32 = 3,
i64 = 4,
i = 5,
u8 = '\x06',
u16 = 7,
u32 = 8,
u64 = 9,
u = 10,
f32 = 11,
f64 = 12,
b = true,
c64 = {real = 13, imag = 14},
c128 = {real = 15, imag = 16},
slice = []int{21, 22, 23},
arr = [3]int{24, 25, 26},
arr2 = [3]github.com/goplus/llgo/cl/_testdata/debug.E{{i = 27}, {i = 28}, {i = 29}},
s = "hello",
e = {i = 30},
pf = 0x0000000100123d10,
pi = 0x00000001001149e0,
intr = {type = 0x0000000100116810, data = 0x00000001001149d0},
m = {count = 4296130304},
c = {},
err = {type = 0x0000000100116840, data = 0x0000000100112940},
fn = {f = 0x000000010001b4a4, data = 0x00000001001149c0},
pad1 = 100,
pad2 = 200
}
var globalStructPtr *github.com/goplus/llgo/cl/_testdata/debug.StructWithAllTypeFields = <variable not available>
var globalStruct github.com/goplus/llgo/cl/_testdata/debug.StructWithAllTypeFields = {
i8: '\x01',
i16: 2,
i32: 3,
i64: 4,
i: 5,
u8: '\x06',
u16: 7,
u32: 8,
u64: 9,
u: 10,
f32: 11,
f64: 12,
b: true,
c64: { real: 13, imag: 14 },
c128: { real: 15, imag: 16 },
slice: []int{
21, 22, 23
},
arr: [3]int{
24, 25, 26,
},
arr2: [3]github.com/goplus/llgo/cl/_testdata/debug.E{
{ i: 27 }, { i: 28 }, { i: 29 },
},
s: "hello",
e: { i: 30 },
pf: 0x0000000100123d10,
pi: 0x00000001001149e0,
intr: { type: 0x0000000100116810, data: 0x00000001001149d0 },
m: { count: 4296130304 },
c: { },
err: { type: 0x0000000100116840, data: 0x0000000100112940 },
fn: { f: 0x000000010001b4a4, data: 0x00000001001149c0 },
pad1: 100,
pad2: 200,
i8 = '\x01',
i16 = 2,
i32 = 3,
i64 = 4,
i = 5,
u8 = '\x06',
u16 = 7,
u32 = 8,
u64 = 9,
u = 10,
f32 = 11,
f64 = 12,
b = true,
c64 = {real = 13, imag = 14},
c128 = {real = 15, imag = 16},
slice = []int{21, 22, 23},
arr = [3]int{24, 25, 26},
arr2 = [3]github.com/goplus/llgo/cl/_testdata/debug.E{{i = 27}, {i = 28}, {i = 29}},
s = "hello",
e = {i = 30},
pf = 0x0000000100123d10,
pi = 0x00000001001149e0,
intr = {type = 0x0000000100116810, data = 0x00000001001149d0},
m = {count = 4296130304},
c = {},
err = {type = 0x0000000100116840, data = 0x0000000100112940},
fn = {f = 0x000000010001b4a4, data = 0x00000001001149c0},
pad1 = 100,
pad2 = 200
}
var globalInt int = 301
var err error = { type: 0x0000000100112900, data: 0x000000000000001a }
var err error = {type = 0x0000000100112900, data = 0x000000000000001a}
```