Remove old code

Signed-off-by: Richard Qin <richard.qin.x@gmail.com>

3 files changed, 0 insertions, 113 deletions

diff --git a/lib/string/x86_64/memcpy.s b/lib/string/x86_64/memcpy.s
deleted file mode 100644
index 3d960ef..0000000
--- a/lib/string/x86_64/memcpy.s
+++ /dev/null
@@ -1,25 +0,0 @@
-.global memcpy
-.global __memcpy_fwd
-.hidden __memcpy_fwd
-.type memcpy,@function
-memcpy:
-__memcpy_fwd:
-	mov %rdi,%rax
-	cmp $8,%rdx
-	jc 1f
-	test $7,%edi
-	jz 1f
-2:	movsb
-	dec %rdx
-	test $7,%edi
-	jnz 2b
-1:	mov %rdx,%rcx
-	shr $3,%rcx
-	rep
-	movsq
-	and $7,%edx
-	jz 1f
-2:	movsb
-	dec %edx
-	jnz 2b
-1:	ret
diff --git a/lib/string/x86_64/memmove.s b/lib/string/x86_64/memmove.s
deleted file mode 100644
index 172c025..0000000
--- a/lib/string/x86_64/memmove.s
+++ /dev/null
@@ -1,16 +0,0 @@
-.global memmove
-.type memmove,@function
-memmove:
-	mov %rdi,%rax
-	sub %rsi,%rax
-	cmp %rdx,%rax
-.hidden __memcpy_fwd
-	jae __memcpy_fwd
-	mov %rdx,%rcx
-	lea -1(%rdi,%rdx),%rdi
-	lea -1(%rsi,%rdx),%rsi
-	std
-	rep movsb
-	cld
-	lea 1(%rdi),%rax
-	ret
diff --git a/lib/string/x86_64/memset.s b/lib/string/x86_64/memset.s
deleted file mode 100644
index 2d3f5e5..0000000
--- a/lib/string/x86_64/memset.s
+++ /dev/null
@@ -1,72 +0,0 @@
-.global memset
-.type memset,@function
-memset:
-	movzbq %sil,%rax
-	mov $0x101010101010101,%r8
-	imul %r8,%rax
-
-	cmp $126,%rdx
-	ja 2f
-
-	test %edx,%edx
-	jz 1f
-
-	mov %sil,(%rdi)
-	mov %sil,-1(%rdi,%rdx)
-	cmp $2,%edx
-	jbe 1f
-
-	mov %ax,1(%rdi)
-	mov %ax,(-1-2)(%rdi,%rdx)
-	cmp $6,%edx
-	jbe 1f
-
-	mov %eax,(1+2)(%rdi)
-	mov %eax,(-1-2-4)(%rdi,%rdx)
-	cmp $14,%edx
-	jbe 1f
-
-	mov %rax,(1+2+4)(%rdi)
-	mov %rax,(-1-2-4-8)(%rdi,%rdx)
-	cmp $30,%edx
-	jbe 1f
-
-	mov %rax,(1+2+4+8)(%rdi)
-	mov %rax,(1+2+4+8+8)(%rdi)
-	mov %rax,(-1-2-4-8-16)(%rdi,%rdx)
-	mov %rax,(-1-2-4-8-8)(%rdi,%rdx)
-	cmp $62,%edx
-	jbe 1f
-
-	mov %rax,(1+2+4+8+16)(%rdi)
-	mov %rax,(1+2+4+8+16+8)(%rdi)
-	mov %rax,(1+2+4+8+16+16)(%rdi)
-	mov %rax,(1+2+4+8+16+24)(%rdi)
-	mov %rax,(-1-2-4-8-16-32)(%rdi,%rdx)
-	mov %rax,(-1-2-4-8-16-24)(%rdi,%rdx)
-	mov %rax,(-1-2-4-8-16-16)(%rdi,%rdx)
-	mov %rax,(-1-2-4-8-16-8)(%rdi,%rdx)
-
-1:	mov %rdi,%rax
-	ret
-
-2:	test $15,%edi
-	mov %rdi,%r8
-	mov %rax,-8(%rdi,%rdx)
-	mov %rdx,%rcx
-	jnz 2f
-
-1:	shr $3,%rcx
-	rep
-	stosq
-	mov %r8,%rax
-	ret
-
-2:	xor %edx,%edx
-	sub %edi,%edx
-	and $15,%edx
-	mov %rax,(%rdi)
-	mov %rax,8(%rdi)
-	sub %rdx,%rcx
-	add %rdx,%rdi
-	jmp 1b