📝 update docs
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ValKmjolnir
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README.md
50
README.md
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@ -337,9 +337,8 @@ and the debugger will print this:
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```javascript
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source code:
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--> var fib=func(x)
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{
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if(x<2) return x;
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--> var fib = func(x) {
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if (x<2) return x;
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return fib(x-1)+fib(x-2);
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}
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for(var i=0;i<31;i+=1)
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@ -347,16 +346,16 @@ source code:
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next bytecode:
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0x000848 4a 00 00 01 callfv 0x1(std/lib.nas:427)
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0x000849 3d 00 00 00 pop 0x0(std/lib.nas:427)
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0x00084a 07 00 00 00 pnil 0x0(std/lib.nas:423)
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0x00084b 56 00 00 00 ret 0x0(std/lib.nas:423)
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0x00084c 03 00 00 5e loadg 0x5e(std/lib.nas:423)
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--> 0x00084d 0b 00 08 51 newf 0x851(test/fib.nas:1)
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0x00084e 02 00 00 03 intl 0x3(test/fib.nas:1)
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0x00084f 0d 00 00 08 para 0x8 (x)(test/fib.nas:1)
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0x0003a8 07:00 00 00 00 00 00 00 00 pnil 0x0 (std/lib.nas:413)
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0x0003a9 56:00 00 00 00 00 00 00 00 ret 0x0 (std/lib.nas:413)
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0x0003aa 03:00 00 00 00 00 00 00 56 loadg 0x56 (std/lib.nas:413)
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--> 0x0003ab 0b:00 00 00 00 00 00 03 af newf 0x3af (test/fib.nas:1)
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0x0003ac 02:00 00 00 00 00 00 00 03 intl 0x3 (test/fib.nas:1)
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0x0003ad 0d:00 00 00 00 00 00 00 22 para 0x22 (x) (test/fib.nas:1)
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0x0003ae 3e:00 00 00 00 00 00 03 be jmp 0x3be (test/fib.nas:1)
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0x0003af 45:00 00 00 00 00 00 00 01 calll 0x1 (test/fib.nas:2)
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stack (0x55ccd0a1b9d0, limit 10, total 0)
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vm stack (0x7fca7e9f1010, limit 16, total 0)
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>>
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```
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@ -371,9 +370,8 @@ This will help you debugging or learning how the vm works:
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```javascript
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source code:
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var fib=func(x)
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{
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--> if(x<2) return x;
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var fib = func(x) {
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--> if (x<2) return x;
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return fib(x-1)+fib(x-2);
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}
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for(var i=0;i<31;i+=1)
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@ -381,24 +379,24 @@ source code:
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next bytecode:
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0x000850 3e 00 08 60 jmp 0x860(test/fib.nas:1)
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--> 0x000851 45 00 00 01 calll 0x1(test/fib.nas:3)
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0x000852 39 00 00 07 lessc 0x7 (2)(test/fib.nas:3)
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0x000853 40 00 08 56 jf 0x856(test/fib.nas:3)
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0x000854 45 00 00 01 calll 0x1(test/fib.nas:3)
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0x000855 56 00 00 00 ret 0x0(test/fib.nas:3)
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0x000856 44 00 00 5f callg 0x5f(test/fib.nas:4)
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0x000857 45 00 00 01 calll 0x1(test/fib.nas:4)
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0x0003a8 07:00 00 00 00 00 00 00 00 pnil 0x0 (std/lib.nas:413)
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0x0003a9 56:00 00 00 00 00 00 00 00 ret 0x0 (std/lib.nas:413)
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0x0003aa 03:00 00 00 00 00 00 00 56 loadg 0x56 (std/lib.nas:413)
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0x0003ab 0b:00 00 00 00 00 00 03 af newf 0x3af (test/fib.nas:1)
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0x0003ac 02:00 00 00 00 00 00 00 03 intl 0x3 (test/fib.nas:1)
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0x0003ad 0d:00 00 00 00 00 00 00 22 para 0x22 (x) (test/fib.nas:1)
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0x0003ae 3e:00 00 00 00 00 00 03 be jmp 0x3be (test/fib.nas:1)
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--> 0x0003af 45:00 00 00 00 00 00 00 01 calll 0x1 (test/fib.nas:2)
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stack (0x55ccd0a1b9d0, limit 10, total 8)
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0x000007 | pc | 0x869
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vm stack (0x7fca7e9f1010, limit 16, total 8)
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0x000007 | pc | 0x3c7
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0x000006 | addr | 0x0
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0x000005 | nil |
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0x000004 | nil |
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0x000003 | num | 0
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0x000002 | nil |
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0x000001 | nil |
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0x000000 | func | <0x55ccd0a58fa0> entry:0x487
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0x000000 | func | <0x5573f66ef5f0> func(elems...) {..}
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>>
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```
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@ -322,9 +322,8 @@ local (0x55dcb5b43190 <+7>)
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```javascript
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source code:
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--> var fib=func(x)
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{
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if(x<2) return x;
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--> var fib = func(x) {
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if (x<2) return x;
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return fib(x-1)+fib(x-2);
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}
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for(var i=0;i<31;i+=1)
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@ -332,16 +331,16 @@ source code:
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next bytecode:
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0x000848 4a 00 00 01 callfv 0x1(std/lib.nas:427)
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0x000849 3d 00 00 00 pop 0x0(std/lib.nas:427)
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0x00084a 07 00 00 00 pnil 0x0(std/lib.nas:423)
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0x00084b 56 00 00 00 ret 0x0(std/lib.nas:423)
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0x00084c 03 00 00 5e loadg 0x5e(std/lib.nas:423)
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--> 0x00084d 0b 00 08 51 newf 0x851(test/fib.nas:1)
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0x00084e 02 00 00 03 intl 0x3(test/fib.nas:1)
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0x00084f 0d 00 00 08 para 0x8 (x)(test/fib.nas:1)
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0x0003a8 07:00 00 00 00 00 00 00 00 pnil 0x0 (std/lib.nas:413)
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0x0003a9 56:00 00 00 00 00 00 00 00 ret 0x0 (std/lib.nas:413)
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0x0003aa 03:00 00 00 00 00 00 00 56 loadg 0x56 (std/lib.nas:413)
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--> 0x0003ab 0b:00 00 00 00 00 00 03 af newf 0x3af (test/fib.nas:1)
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0x0003ac 02:00 00 00 00 00 00 00 03 intl 0x3 (test/fib.nas:1)
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0x0003ad 0d:00 00 00 00 00 00 00 22 para 0x22 (x) (test/fib.nas:1)
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0x0003ae 3e:00 00 00 00 00 00 03 be jmp 0x3be (test/fib.nas:1)
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0x0003af 45:00 00 00 00 00 00 00 01 calll 0x1 (test/fib.nas:2)
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stack (0x55ccd0a1b9d0, limit 10, total 0)
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vm stack (0x7fca7e9f1010, limit 16, total 0)
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>>
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```
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@ -356,9 +355,8 @@ stack (0x55ccd0a1b9d0, limit 10, total 0)
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```javascript
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source code:
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var fib=func(x)
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{
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--> if(x<2) return x;
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var fib = func(x) {
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--> if (x<2) return x;
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return fib(x-1)+fib(x-2);
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}
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for(var i=0;i<31;i+=1)
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@ -366,24 +364,24 @@ source code:
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next bytecode:
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0x000850 3e 00 08 60 jmp 0x860(test/fib.nas:1)
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--> 0x000851 45 00 00 01 calll 0x1(test/fib.nas:3)
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0x000852 39 00 00 07 lessc 0x7 (2)(test/fib.nas:3)
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0x000853 40 00 08 56 jf 0x856(test/fib.nas:3)
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0x000854 45 00 00 01 calll 0x1(test/fib.nas:3)
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0x000855 56 00 00 00 ret 0x0(test/fib.nas:3)
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0x000856 44 00 00 5f callg 0x5f(test/fib.nas:4)
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0x000857 45 00 00 01 calll 0x1(test/fib.nas:4)
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0x0003a8 07:00 00 00 00 00 00 00 00 pnil 0x0 (std/lib.nas:413)
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0x0003a9 56:00 00 00 00 00 00 00 00 ret 0x0 (std/lib.nas:413)
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0x0003aa 03:00 00 00 00 00 00 00 56 loadg 0x56 (std/lib.nas:413)
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0x0003ab 0b:00 00 00 00 00 00 03 af newf 0x3af (test/fib.nas:1)
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0x0003ac 02:00 00 00 00 00 00 00 03 intl 0x3 (test/fib.nas:1)
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0x0003ad 0d:00 00 00 00 00 00 00 22 para 0x22 (x) (test/fib.nas:1)
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0x0003ae 3e:00 00 00 00 00 00 03 be jmp 0x3be (test/fib.nas:1)
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--> 0x0003af 45:00 00 00 00 00 00 00 01 calll 0x1 (test/fib.nas:2)
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stack (0x55ccd0a1b9d0, limit 10, total 8)
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0x000007 | pc | 0x869
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vm stack (0x7fca7e9f1010, limit 16, total 8)
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0x000007 | pc | 0x3c7
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0x000006 | addr | 0x0
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0x000005 | nil |
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0x000004 | nil |
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0x000003 | num | 0
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0x000002 | nil |
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0x000001 | nil |
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0x000000 | func | <0x55ccd0a58fa0> entry:0x487
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0x000000 | func | <0x5573f66ef5f0> func(elems...) {..}
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>>
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```
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@ -7,7 +7,23 @@ var argv = func() {
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return globals.arg;
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}
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var _gc_extend = func(type) {
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return __gcextd;
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}
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var gc = {
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extend: func(type) {return __gcextd;},
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extend: func(type, times = 1) {
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if (times<=0) {
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return nil;
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}
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if (times>16) {
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times = 16;
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}
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for(var i = 0; i<times; i+=1) {
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_gc_extend(type);
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}
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return nil;
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},
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info: func() {return __gcinfo;}
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};
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@ -27,10 +27,8 @@ use std.math;
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func() {
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# allocate more spaces
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for(var i = 0; i<10; i+=1) {
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runtime.gc.extend("str");
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runtime.gc.extend("vec");
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}
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runtime.gc.extend("str", 8);
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runtime.gc.extend("vec", 8);
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}();
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var (max,min,sqrt,sin,cos,abs)=(
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