Add support for TLS in the libc

1 files changed, 0 insertions, 97 deletions

diff --git a/lib/libc/arch/x86_64/fenv.s b/lib/libc/arch/x86_64/fenv.s
deleted file mode 100644
index b9a46581..00000000
--- a/lib/libc/arch/x86_64/fenv.s
+++ /dev/null
@@ -1,97 +0,0 @@
-.global feclearexcept
-.type feclearexcept,@function
-feclearexcept:
-	mov %edi,%ecx
-	and $0x3f,%ecx
-	fnstsw %ax
-	test %eax,%ecx
-	jz 1f
-	fnclex
-1:	stmxcsr -8(%rsp)
-	and $0x3f,%eax
-	or %eax,-8(%rsp)
-	test %ecx,-8(%rsp)
-	jz 1f
-	not %ecx
-	and %ecx,-8(%rsp)
-	ldmxcsr -8(%rsp)
-1:	xor %eax,%eax
-	ret
-
-.global feraiseexcept
-.type feraiseexcept,@function
-feraiseexcept:
-	and $0x3f,%edi
-	stmxcsr -8(%rsp)
-	or %edi,-8(%rsp)
-	ldmxcsr -8(%rsp)
-	xor %eax,%eax
-	ret
-
-.global __fesetround
-.hidden __fesetround
-.type __fesetround,@function
-__fesetround:
-	push %rax
-	xor %eax,%eax
-	mov %edi,%ecx
-	fnstcw (%rsp)
-	andb $0xf3,1(%rsp)
-	or %ch,1(%rsp)
-	fldcw (%rsp)
-	stmxcsr (%rsp)
-	shl $3,%ch
-	andb $0x9f,1(%rsp)
-	or %ch,1(%rsp)
-	ldmxcsr (%rsp)
-	pop %rcx
-	ret
-
-.global fegetround
-.type fegetround,@function
-fegetround:
-	push %rax
-	stmxcsr (%rsp)
-	pop %rax
-	shr $3,%eax
-	and $0xc00,%eax
-	ret
-
-.global fegetenv
-.type fegetenv,@function
-fegetenv:
-	xor %eax,%eax
-	fnstenv (%rdi)
-	stmxcsr 28(%rdi)
-	ret
-
-.global fesetenv
-.type fesetenv,@function
-fesetenv:
-	xor %eax,%eax
-	inc %rdi
-	jz 1f
-	fldenv -1(%rdi)
-	ldmxcsr 27(%rdi)
-	ret
-1:	push %rax
-	push %rax
-	pushq $0xffff
-	pushq $0x37f
-	fldenv (%rsp)
-	pushq $0x1f80
-	ldmxcsr (%rsp)
-	add $40,%rsp
-	ret
-
-.global fetestexcept
-.type fetestexcept,@function
-fetestexcept:
-	and $0x3f,%edi
-	push %rax
-	stmxcsr (%rsp)
-	pop %rsi
-	fnstsw %ax
-	or %esi,%eax
-	and %edi,%eax
-	ret