1570af302Sopenharmony_ci.global feclearexcept
2570af302Sopenharmony_ci.type feclearexcept,@function
3570af302Sopenharmony_cifeclearexcept:
4570af302Sopenharmony_ci		# maintain exceptions in the sse mxcsr, clear x87 exceptions
5570af302Sopenharmony_ci	mov %edi,%ecx
6570af302Sopenharmony_ci	and $0x3f,%ecx
7570af302Sopenharmony_ci	fnstsw %ax
8570af302Sopenharmony_ci	test %eax,%ecx
9570af302Sopenharmony_ci	jz 1f
10570af302Sopenharmony_ci	fnclex
11570af302Sopenharmony_ci1:	stmxcsr -8(%esp)
12570af302Sopenharmony_ci	and $0x3f,%eax
13570af302Sopenharmony_ci	or %eax,-8(%esp)
14570af302Sopenharmony_ci	test %ecx,-8(%esp)
15570af302Sopenharmony_ci	jz 1f
16570af302Sopenharmony_ci	not %ecx
17570af302Sopenharmony_ci	and %ecx,-8(%esp)
18570af302Sopenharmony_ci	ldmxcsr -8(%esp)
19570af302Sopenharmony_ci1:	xor %eax,%eax
20570af302Sopenharmony_ci	ret
21570af302Sopenharmony_ci
22570af302Sopenharmony_ci.global feraiseexcept
23570af302Sopenharmony_ci.type feraiseexcept,@function
24570af302Sopenharmony_ciferaiseexcept:
25570af302Sopenharmony_ci	and $0x3f,%edi
26570af302Sopenharmony_ci	stmxcsr -8(%esp)
27570af302Sopenharmony_ci	or %edi,-8(%esp)
28570af302Sopenharmony_ci	ldmxcsr -8(%esp)
29570af302Sopenharmony_ci	xor %eax,%eax
30570af302Sopenharmony_ci	ret
31570af302Sopenharmony_ci
32570af302Sopenharmony_ci.global __fesetround
33570af302Sopenharmony_ci.hidden __fesetround
34570af302Sopenharmony_ci.type __fesetround,@function
35570af302Sopenharmony_ci__fesetround:
36570af302Sopenharmony_ci	push %rax
37570af302Sopenharmony_ci	xor %eax,%eax
38570af302Sopenharmony_ci	mov %edi,%ecx
39570af302Sopenharmony_ci	fnstcw (%esp)
40570af302Sopenharmony_ci	andb $0xf3,1(%esp)
41570af302Sopenharmony_ci	or %ch,1(%esp)
42570af302Sopenharmony_ci	fldcw (%esp)
43570af302Sopenharmony_ci	stmxcsr (%esp)
44570af302Sopenharmony_ci	shl $3,%ch
45570af302Sopenharmony_ci	andb $0x9f,1(%esp)
46570af302Sopenharmony_ci	or %ch,1(%esp)
47570af302Sopenharmony_ci	ldmxcsr (%esp)
48570af302Sopenharmony_ci	pop %rcx
49570af302Sopenharmony_ci	ret
50570af302Sopenharmony_ci
51570af302Sopenharmony_ci.global fegetround
52570af302Sopenharmony_ci.type fegetround,@function
53570af302Sopenharmony_cifegetround:
54570af302Sopenharmony_ci	push %rax
55570af302Sopenharmony_ci	stmxcsr (%esp)
56570af302Sopenharmony_ci	pop %rax
57570af302Sopenharmony_ci	shr $3,%eax
58570af302Sopenharmony_ci	and $0xc00,%eax
59570af302Sopenharmony_ci	ret
60570af302Sopenharmony_ci
61570af302Sopenharmony_ci.global fegetenv
62570af302Sopenharmony_ci.type fegetenv,@function
63570af302Sopenharmony_cifegetenv:
64570af302Sopenharmony_ci	xor %eax,%eax
65570af302Sopenharmony_ci	fnstenv (%edi)
66570af302Sopenharmony_ci	stmxcsr 28(%edi)
67570af302Sopenharmony_ci	ret
68570af302Sopenharmony_ci
69570af302Sopenharmony_ci.global fesetenv
70570af302Sopenharmony_ci.type fesetenv,@function
71570af302Sopenharmony_cifesetenv:
72570af302Sopenharmony_ci	xor %eax,%eax
73570af302Sopenharmony_ci	inc %edi
74570af302Sopenharmony_ci	jz 1f
75570af302Sopenharmony_ci	fldenv -1(%edi)
76570af302Sopenharmony_ci	ldmxcsr 27(%edi)
77570af302Sopenharmony_ci	ret
78570af302Sopenharmony_ci1:	push %rax
79570af302Sopenharmony_ci	push %rax
80570af302Sopenharmony_ci	pushq $0xffff
81570af302Sopenharmony_ci	pushq $0x37f
82570af302Sopenharmony_ci	fldenv (%esp)
83570af302Sopenharmony_ci	pushq $0x1f80
84570af302Sopenharmony_ci	ldmxcsr (%esp)
85570af302Sopenharmony_ci	add $40,%esp
86570af302Sopenharmony_ci	ret
87570af302Sopenharmony_ci
88570af302Sopenharmony_ci.global fetestexcept
89570af302Sopenharmony_ci.type fetestexcept,@function
90570af302Sopenharmony_cifetestexcept:
91570af302Sopenharmony_ci	and $0x3f,%edi
92570af302Sopenharmony_ci	push %rax
93570af302Sopenharmony_ci	stmxcsr (%esp)
94570af302Sopenharmony_ci	pop %rsi
95570af302Sopenharmony_ci	fnstsw %ax
96570af302Sopenharmony_ci	or %esi,%eax
97570af302Sopenharmony_ci	and %edi,%eax
98570af302Sopenharmony_ci	ret
99