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ValKmjolnir
2024-05-17 00:10:24 +08:00
parent ad87298737
commit 2c851613ce
4 changed files with 326 additions and 316 deletions
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README.md
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@@ -337,9 +337,8 @@ and the debugger will print this:
```javascript
source code:
--> var fib=func(x)
{
if(x<2) return x;
--> var fib = func(x) {
if (x<2) return x;
return fib(x-1)+fib(x-2);
}
for(var i=0;i<31;i+=1)
@@ -347,16 +346,16 @@ source code:
next bytecode:
0x000848 4a 00 00 01 callfv 0x1(std/lib.nas:427)
0x000849 3d 00 00 00 pop 0x0(std/lib.nas:427)
0x00084a 07 00 00 00 pnil 0x0(std/lib.nas:423)
0x00084b 56 00 00 00 ret 0x0(std/lib.nas:423)
0x00084c 03 00 00 5e loadg 0x5e(std/lib.nas:423)
--> 0x00084d 0b 00 08 51 newf 0x851(test/fib.nas:1)
0x00084e 02 00 00 03 intl 0x3(test/fib.nas:1)
0x00084f 0d 00 00 08 para 0x8 (x)(test/fib.nas:1)
0x0003a8 07:00 00 00 00 00 00 00 00 pnil 0x0 (std/lib.nas:413)
0x0003a9 56:00 00 00 00 00 00 00 00 ret 0x0 (std/lib.nas:413)
0x0003aa 03:00 00 00 00 00 00 00 56 loadg 0x56 (std/lib.nas:413)
--> 0x0003ab 0b:00 00 00 00 00 00 03 af newf 0x3af (test/fib.nas:1)
0x0003ac 02:00 00 00 00 00 00 00 03 intl 0x3 (test/fib.nas:1)
0x0003ad 0d:00 00 00 00 00 00 00 22 para 0x22 (x) (test/fib.nas:1)
0x0003ae 3e:00 00 00 00 00 00 03 be jmp 0x3be (test/fib.nas:1)
0x0003af 45:00 00 00 00 00 00 00 01 calll 0x1 (test/fib.nas:2)
stack (0x55ccd0a1b9d0, limit 10, total 0)
vm stack (0x7fca7e9f1010, limit 16, total 0)
>>
```
@@ -371,9 +370,8 @@ This will help you debugging or learning how the vm works:
```javascript
source code:
var fib=func(x)
{
--> if(x<2) return x;
var fib = func(x) {
--> if (x<2) return x;
return fib(x-1)+fib(x-2);
}
for(var i=0;i<31;i+=1)
@@ -381,24 +379,24 @@ source code:
next bytecode:
0x000850 3e 00 08 60 jmp 0x860(test/fib.nas:1)
--> 0x000851 45 00 00 01 calll 0x1(test/fib.nas:3)
0x000852 39 00 00 07 lessc 0x7 (2)(test/fib.nas:3)
0x000853 40 00 08 56 jf 0x856(test/fib.nas:3)
0x000854 45 00 00 01 calll 0x1(test/fib.nas:3)
0x000855 56 00 00 00 ret 0x0(test/fib.nas:3)
0x000856 44 00 00 5f callg 0x5f(test/fib.nas:4)
0x000857 45 00 00 01 calll 0x1(test/fib.nas:4)
0x0003a8 07:00 00 00 00 00 00 00 00 pnil 0x0 (std/lib.nas:413)
0x0003a9 56:00 00 00 00 00 00 00 00 ret 0x0 (std/lib.nas:413)
0x0003aa 03:00 00 00 00 00 00 00 56 loadg 0x56 (std/lib.nas:413)
0x0003ab 0b:00 00 00 00 00 00 03 af newf 0x3af (test/fib.nas:1)
0x0003ac 02:00 00 00 00 00 00 00 03 intl 0x3 (test/fib.nas:1)
0x0003ad 0d:00 00 00 00 00 00 00 22 para 0x22 (x) (test/fib.nas:1)
0x0003ae 3e:00 00 00 00 00 00 03 be jmp 0x3be (test/fib.nas:1)
--> 0x0003af 45:00 00 00 00 00 00 00 01 calll 0x1 (test/fib.nas:2)
stack (0x55ccd0a1b9d0, limit 10, total 8)
0x000007 | pc | 0x869
vm stack (0x7fca7e9f1010, limit 16, total 8)
0x000007 | pc | 0x3c7
0x000006 | addr | 0x0
0x000005 | nil |
0x000004 | nil |
0x000003 | num | 0
0x000002 | nil |
0x000001 | nil |
0x000000 | func | <0x55ccd0a58fa0> entry:0x487
0x000000 | func | <0x5573f66ef5f0> func(elems...) {..}
>>
```