1 files changed, 0 insertions, 77 deletions
diff --git a/rgo/src/fndbyte.c b/rgo/src/fndbyte.c
deleted file mode 100644
index 79b4aaf..0000000
--- a/rgo/src/fndbyte.c
+++ /dev/null
@@ -1,77 +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/.
-*/
-
-#include <rgo-priv.h>
-
-#include <stddef.h>
-#include <stdint.h>
-
-#if defined(rgo_priv_fastimpl)
-__asm__ (
- ".global rgo_fndbyte\n"
-
- "rgo_fndbyte:\n"
- /*
- void const * ptr
- size_t num
- uint_least8_t byte
- */
-#if defined(sus_arch_amd64)
- /* rax: Address of the current element. */
- "movq %rdi,%rax\n"
- /* rsi: Address of the element after the last element. */
- "addq %rdi,%rsi\n"
- /* rcx: Current element. */
- ".loop:\n"
- "cmpq %rax,%rsi\n"
- "je .nfnd\n" /* We have went through the entire array without finding the byte. */
- "movb (%rax),%cl\n"
- "cmpb %cl,%dl\n"
- "je .fnd\n" /* We have found the byte. */
- "incq %rax\n"
- "jmp .loop\n"
- ".fnd:\n"
- "subq %rdi,%rax\n"
- "ret\n"
- ".nfnd:\n"
- "movq $0xFFFFFFFFFFFFFFFF,%rax\n"
- "ret\n"
-#elif defined(sus_arch_ia32)
- /* eax: Address of the current element. */
- "movl 0x4(%esp),%eax\n"
- /* ecx: Address of the element after the last element. */
- "movl 0x8(%esp),%ecx\n"
- "addl %eax,%ecx\n"
- /* edx: Byte value. */
- "movb 0xC(%esp),%dl\n"
- /* ebx: Current element. */
- "pushl %ebx\n"
- ".loop:\n"
- "cmpl %eax,%ecx\n"
- "je .nfnd\n" /* We have went through the entire array without finding the byte. */
- "movb (%eax),%bl\n"
- "cmpb %bl,%dl\n"
- "je .fnd\n" /* We have found the byte. */
- "incl %eax\n"
- "jmp .loop\n"
- ".fnd:\n"
- "popl %ebx\n"
- "subl 0x4(%esp),%eax\n"
- "ret\n"
- ".nfnd:\n"
- "popl %ebx\n"
- "movl $0xFFFFFFFF,%eax\n"
- "ret\n"
-#endif
-);
-#else
-size_t rgo_fndbyte(void const * const _ptr,size_t const _num,uint_least8_t const _byte) {
- uint_least8_t const * ptr = (uint_least8_t const *)_ptr;
- uint_least8_t const * const afterbuf = ptr + _num;
- for (;ptr != afterbuf;++ptr) {sus_unlikely (*ptr == _byte) {return ptr - (uint_least8_t const *)_ptr;}}
- return rgo_typlit_usz(-0x1);
-}
-#endif