progress on DSSML compiler

2026-08-20 18:17:06 +01:00
parent 5fd9c33bce
commit 24424970fe
9 changed files with 776 additions and 35 deletions
@@ -0,0 +1,138 @@
+// GENERATED BY DSC COMPILER
+// Generated at 2026-08-20 11:13:23
+
+// Imports
+include alloc: "./lib/memory/block_alloc.dsa"
+include print: "./lib/io/print.dsa"
+
+// Globals & Reserved Memory
+
+// Entry Point
+dw stack: 0x010000
+db message: "Process Exited with code:"
+_init:
+    ldw stack, bpr, 0
+    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
+    ret
+
+db str_4: "successful free of ptr"
+// fn main() -> u32
+main:
+    push bpr
+    mov spr, bpr
+    lli 32, rg0
+    lli 64, rg1
+    // push arg 1
+    push rg0
+    // push arg 0
+    push rg1
+    call alloc::init
+    pop rg2
+    pop zero
+    push rg2
+    // push arg 0
+    push rg2
+    call print::print_hex_word
+    pop zero
+    call print::print_newline
+    ldw spr, rg0, 0
+    stw rg0, spr, 0
+    // push arg 0
+    push rg0
+    call alloc::alloc
+    pop rg1
+    push rg1
+    // push arg 0
+    push rg1
+    call print::print_hex_word
+    pop zero
+    lli 200, rg0
+    ldw spr, rg1, 0
+    stw rg0, rg1, 0
+    stw rg1, spr, 0
+    call print::print_newline
+    ldw spr, rg0, 4
+    stw rg0, spr, 4
+    // push arg 0
+    push rg0
+    call alloc::alloc
+    pop rg2
+    push rg2
+    // push arg 0
+    push rg2
+    call print::print_hex_word
+    pop zero
+    call print::print_newline
+    ldw spr, rg0, 4
+    ldw rg0, rg2, 0
+    stw rg0, spr, 4
+    // push arg 0
+    push rg2
+    call print::print_num
+    pop zero
+    ldw spr, rg2, 4
+    stw rg2, spr, 4
+    addi spr, 4, rg3
+    ldw spr, rg2, 8
+    stw rg2, spr, 8
+    // push arg 1
+    push rg3
+    // push arg 0
+    push rg2
+    call alloc::free
+    pop zero
+    pop zero
+    ldw spr, rg2, 8
+    stw rg2, spr, 8
+    // push arg 0
+    push rg2
+    call alloc::alloc
+    pop rg3
+    push rg3
+    call print::print_newline
+    ldw spr, rg2, 0
+    stw rg2, spr, 0
+    // push arg 0
+    push rg2
+    call print::print_hex_word
+    pop zero
+    call print::print_newline
+    ldw spr, rg2, 8
+    stw rg2, spr, 8
+    // push arg 0
+    push rg2
+    call print::print_hex_word
+    pop zero
+    ldw spr, rg2, 8
+    lli 0, rg4
+    ieq rg2, rg4, rg5
+    jez rg5, _else_2
+_then_1:
+    lwi str_4, rg4
+    stw rg2, spr, 8
+    // push arg 0
+    push rg4
+    call print::print
+    pop zero
+    jmp _end_3
+_else_2:
+    nop
+_end_3:
+    lli 0, rg4
+    stw rg4, bpr, 8
+    jmp _ret