From 8c520577b6a1236df9374b4d4fe5dfdcde8941c6 Mon Sep 17 00:00:00 2001
From: Cassie Jones <code@witchoflight.com>
Date: Fri, 28 Feb 2020 21:20:23 +0100
Subject: [PATCH] Remove assembly experiments

They were committed for posterity, but they've served their purpose now.
---
 docs/example.s | 111 -------------------------------------------------
 1 file changed, 111 deletions(-)
 delete mode 100644 docs/example.s

diff --git a/docs/example.s b/docs/example.s
deleted file mode 100644
index 517298b..0000000
--- a/docs/example.s
+++ /dev/null
@@ -1,111 +0,0 @@
-// clang -masm=intel -nostdlib docs/example.s -lSystem -Wl,-e,_start -g -o target/example
-
-SYS_OFFSET = 0x2000000
-#define SYS(X) (SYS_OFFSET + X)
-SYS_EXIT = SYS(0x01)
-SYS_WRITE = SYS(0x04)
-SYS_MUNMAP = SYS(0x49)
-SYS_MMAP = SYS(0xC5)
-
-PROT_READ = 0x1
-PROT_WRITE = 0x2
-MAP_ANONYMOUS = 0x1000
-MAP_SHARED = 0x1
-MAP_PRIVATE = 0x2
-
-STDOUT = 1
-STDERR = 1
-
-// args: RDI RSI RDX RCX R8 R9
-
-.text
-.global _start
-_start:
-    // 16-byte align the stack
-    sub rsp, 16
-    and spl, 0xf0
-
-    mov rdi, 413
-    call ivy_alloc
-    mov rdi, rax
-    call _free
-    mov rdi, 0
-    call _exit
-
-
-ivy_alloc:
-    call _malloc
-    ret
-
-ivy_dealloc:
-    call _free
-    ret
-
-
-ivy_check_int:
-    test rdi, 1
-    jz ivy_check_ok
-    cmp qword ptr [rdi], 1
-    jne ivy_check_int_fail
-    jmp ivy_check_ok
-ivy_check_lam:
-    test rdi, 1
-    jnz ivy_check_lam_fail
-    cmp qword ptr [rdi], 0
-    jne ivy_check_lam_fail
-ivy_check_ok:
-    ret
-ivy_check_int_fail:
-    mov rsi, [rip + EXPECT_INT_ERROR]
-    mov rdx, [rip + EXPECT_INT_ERROR_LEN]
-    jmp ivy_abort
-ivy_check_lam_fail:
-    mov rsi, [rip + EXPECT_LAM_ERROR]
-    mov rdx, [rip + EXPECT_LAM_ERROR_LEN]
-    jmp ivy_abort
-
-
-EXPECT_INT_ERROR: .ascii "Error: typecheck expected an integer type"
-EXPECT_INT_ERROR_LEN: .quad . - EXPECT_INT_ERROR
-EXPECT_LAM_ERROR: .ascii "Error: typecheck expected a lambda type"
-EXPECT_LAM_ERROR_LEN: .quad . - EXPECT_LAM_ERROR
-
-
-ivy_abort:
-    mov rdi, STDERR
-    call _write
-    mov rdi, 1
-    call _exit
-
-
-ivy_debug_log:
-    push rax
-    mov rsi, rsp
-    sub rsp, 1
-    mov rdx, '\n'
-    mov [rsp], dl
-
-    mov rdx, 0
-ivy_debug_log_loop:
-    sub rsp, 1
-    mov rbx, rax
-    and rbx, 0xF
-    add rbx, '0'
-    mov [rsp], bl
-    cmp rbx, '9'
-    jle ivy_debug_skip
-    add rbx, 'A' - '0' - 10
-    mov [rsp], bl
-ivy_debug_skip:
-    shr rax, 4
-    add rdx, 1
-    cmp rdx, 16
-    jl ivy_debug_log_loop
-
-    mov rdi, STDOUT
-    mov rsi, rsp
-    mov rdx, 17
-    call _write
-    add rsp, 17
-    pop rax
-    ret
-- 
2.43.2