wrote dsa/dsc code examples including an allocator

2026-02-04 01:58:03 +00:00
parent dd20401ad6
commit 889ee8ef71
7 changed files with 339 additions and 0 deletions
@@ -0,0 +1,121 @@
+
+// GENERATED BY DSC COMPILER
+// Generated at 2026-02-04 01:55:11
+
+// Imports
+include arena: "./lib/memory/arena_alloc.dsa"
+include print: "./lib/io/print.dsa"
+
+// Globals & Reserved Memory
+
+
+// Entry Point
+dw stack: 0x10000
+db message: "Process Exited with code:"
+_init:
+	ldw stack, bpr
+	mov bpr, spr
+	push zero
+	call main
+	call print::print_newline
+	lwi message, rg0
+	push rg0
+	call print::print
+	pop zero
+	call print::print_hex_word
+	pop zero
+	hlt
+
+
+// Return
+_ret:
+	mov bpr, spr
+	pop bpr
+	return
+
+// Compiled Code Starts...
+main:
+	push bpr
+	mov spr, bpr
+
+	lli 0, rg0
+	push rg0 // bpr-4: x
+	subi bpr 4 rg1
+	lli 512, rg0
+	push rg1 // bpr-8: y
+	push rg0 // push arg 0
+	call arena::new
+	pop rg2
+	lli 32, rg0
+	push rg2 // bpr-12: alloc
+	push rg0 // push arg 1
+	push rg2 // push arg 0
+	call arena::alloc
+	pop rg3
+	pop zero
+	lli 32, rg0
+	subi bpr 12 rg2
+	ldw rg2, rg2 // bpr-20: alloc
+	push rg2 // bpr-16: alloc
+	push rg3 // bpr-20: ptr1
+	push rg0 // push arg 1
+	push rg2 // push arg 0
+	call arena::alloc
+	pop rg4
+	pop zero
+	subi bpr 16 rg0
+	ldw rg0, rg0 // bpr-24: alloc
+	push rg0 // bpr-24: alloc
+	push rg4 // bpr-28: ptr2
+	push rg0 // push arg 0
+	call print::print_hex_word
+	pop zero
+	call print::print_newline
+	subi bpr 20 rg0
+	ldw rg0, rg0 // bpr-28: ptr1
+	push rg0 // bpr-32: ptr1
+	push rg0 // push arg 0
+	call print::print_hex_word
+	pop zero
+	call print::print_newline
+	subi bpr 28 rg0
+	ldw rg0, rg0 // bpr-36: ptr2
+	push rg0 // bpr-36: ptr2
+	push rg0 // push arg 0
+	call print::print_hex_word
+	pop zero
+	call print::print_newline
+	subi bpr 36 rg0
+	ldw rg0, rg0 // bpr-44: ptr2
+	ldw rg0, rg2
+	push rg0 // bpr-40: ptr2
+	push rg2 // push arg 0
+	call print::print_num
+	pop zero
+	call print::print_newline
+	lli 42, rg2
+	subi bpr 40 rg5
+	ldw rg5, rg5 // bpr-48: ptr2
+	stw rg2, rg5
+	push rg5 // bpr-44: ptr2
+	push rg5 // push arg 0
+	call print::print_hex_word
+	pop zero
+	call print::print_newline
+	subi bpr 44 rg2
+	ldw rg2, rg2 // bpr-52: ptr2
+	ldw rg2, rg5
+	push rg2 // bpr-48: ptr2
+	push rg5 // push arg 0
+	call print::print_num
+	pop zero
+	call print::print_newline
+	db str_12: "end"
+	lwi str_12, rg5
+	push rg5 // push arg 0
+	call print::println
+	pop zero
+	lli 0, rg5
+	stw rg5, bpr, 8
+	jmp _ret
+