1 files changed, 0 insertions, 75 deletions
diff --git a/zap/source/amd64/mem/memcnt.S b/zap/source/amd64/mem/memcnt.S
deleted file mode 100644
index 5323301..0000000
--- a/zap/source/amd64/mem/memcnt.S
+++ /dev/null
@@ -1,75 +0,0 @@
-# Copyright 2022 Gabriel Jensen.
-# This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
-# If a copy of the MPL was not distributed with this file, You can obtain one at https://mozilla.org/MPL/2.0/.
-
-.globl zap_memcnt
-
-zap_memcnt:
-# Address of the current element:
-#define addr %rbx
-# Address of the element after the last input element:
-#define afterbuf %r12
-# Size of each input element:
-#define sz %r13
-# Address of the function:
-#define fn %r14
-# Count:
-#define cnt %r15
-
- # Push the callee-saved registers:
- pushq addr
- pushq afterbuf
- pushq sz
- pushq fn
- pushq cnt
-
- # Move registers into place:
- movq %rdi,addr
- movq %rsi,sz
- movq %rdx,afterbuf
- movq %rcx,fn
-
- # Get the one-past-the-end address:
- imulq sz,afterbuf # afterbuf *= sz
- addq addr,afterbuf # afterbuf += addr
-
- movq $0x0,cnt # cnt = 0x0
-
- # Iterate through the array:
-.loop:
-
- # Check if we have reached the one-past-the-end address:
- cmpq addr,afterbuf # if (addr == afterbuf)
- je .done # goto done
-
- # Call the provided function:
- movq addr,%rdi
- call *fn # fn(addr)
-
- # Check the return value of the function:
- testb %al,%al # if (fn(addr) == zap_false)
- jz .skip # goto skip
-
- incq cnt # ++cnt
-
- # Skip the incrementation:
-.skip:
-
- # Continue to the next element:
- addq sz,addr # addr += sz
- jmp .loop # goto loop
-
- # Finish:
-.done:
-
- # Move count into return register:
- movq cnt,%rax
- 
- # Restore the callee-saved registers:
- popq cnt
- popq fn
- popq sz
- popq afterbuf
- popq addr
-
- ret # return cnt