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-rw-r--r--src/math/x86_64/acosl.s20
-rw-r--r--src/math/x86_64/asinl.s12
-rw-r--r--src/math/x86_64/atan2l.s7
-rw-r--r--src/math/x86_64/atanl.s7
-rw-r--r--src/math/x86_64/ceill.s1
-rw-r--r--src/math/x86_64/exp2l.s1
-rw-r--r--src/math/x86_64/expl.s85
-rw-r--r--src/math/x86_64/expm1l.s1
-rw-r--r--src/math/x86_64/floorl.s27
-rw-r--r--src/math/x86_64/llrintl.s7
-rw-r--r--src/math/x86_64/log10l.s7
-rw-r--r--src/math/x86_64/log1pl.s15
-rw-r--r--src/math/x86_64/log2l.s7
-rw-r--r--src/math/x86_64/logl.s7
-rw-r--r--src/math/x86_64/lrintl.s7
-rw-r--r--src/math/x86_64/modfl.s27
-rw-r--r--src/math/x86_64/truncl.s1
17 files changed, 239 insertions, 0 deletions
diff --git a/src/math/x86_64/acosl.s b/src/math/x86_64/acosl.s
new file mode 100644
index 00000000..92c29870
--- /dev/null
+++ b/src/math/x86_64/acosl.s
@@ -0,0 +1,20 @@
+.global acosl
+.type acosl,@function
+acosl:
+	fldt 8(%rsp)
+	fld1
+	fld %st(1)
+	fld1
+	fsubp
+	fxch %st(2)
+	faddp
+	fdivp
+	fsqrt
+	fld1
+	fxch %st(1)
+	fpatan
+	fld1
+	fld1
+	faddp
+	fmulp
+	ret
diff --git a/src/math/x86_64/asinl.s b/src/math/x86_64/asinl.s
new file mode 100644
index 00000000..83c392f7
--- /dev/null
+++ b/src/math/x86_64/asinl.s
@@ -0,0 +1,12 @@
+.global asinl
+.type asinl,@function
+asinl:
+	fldt 8(%rsp)
+1:	fld %st(0)
+	fmul %st(0)
+	fld1
+	fsubp %st(1)
+	fsqrt
+	fpatan
+	ret
+
diff --git a/src/math/x86_64/atan2l.s b/src/math/x86_64/atan2l.s
new file mode 100644
index 00000000..e5f0a3de
--- /dev/null
+++ b/src/math/x86_64/atan2l.s
@@ -0,0 +1,7 @@
+.global atan2l
+.type atan2l,@function
+atan2l:
+	fldt 8(%rsp)
+	fldt 24(%rsp)
+	fpatan
+	ret
diff --git a/src/math/x86_64/atanl.s b/src/math/x86_64/atanl.s
new file mode 100644
index 00000000..df76de5d
--- /dev/null
+++ b/src/math/x86_64/atanl.s
@@ -0,0 +1,7 @@
+.global atanl
+.type atanl,@function
+atanl:
+	fldt 8(%rsp)
+	fld1
+	fpatan
+	ret
diff --git a/src/math/x86_64/ceill.s b/src/math/x86_64/ceill.s
new file mode 100644
index 00000000..bc29f15c
--- /dev/null
+++ b/src/math/x86_64/ceill.s
@@ -0,0 +1 @@
+# see floor.s
diff --git a/src/math/x86_64/exp2l.s b/src/math/x86_64/exp2l.s
new file mode 100644
index 00000000..510c256d
--- /dev/null
+++ b/src/math/x86_64/exp2l.s
@@ -0,0 +1 @@
+# see expl.s
diff --git a/src/math/x86_64/expl.s b/src/math/x86_64/expl.s
new file mode 100644
index 00000000..64c1c78e
--- /dev/null
+++ b/src/math/x86_64/expl.s
@@ -0,0 +1,85 @@
+.global expm1l
+.type expm1l,@function
+expm1l:
+	fldt 8(%rsp)
+1:	fldl2e
+	fmulp
+	fld1
+	fld %st(1)
+	fabs
+	fucom %st(1)
+	fnstsw %ax
+	fstp %st(0)
+	fstp %st(0)
+	sahf
+	ja 1f
+	f2xm1
+	ret
+1:	push %rax
+	call 1f
+	pop %rax
+	fld1
+	fsubrp
+	ret
+
+.global expl
+.type expl,@function
+expl:
+	fldt 8(%rsp)
+	fldl2e
+	fmulp
+	jmp 1f
+
+.global exp2l
+.type exp2l,@function
+exp2l:
+	fldt 8(%rsp)
+1:	mov $0x467ff000,%eax
+	mov %eax,-16(%rsp)
+	mov $0x80000000,%eax
+	mov %eax,-20(%rsp)
+	xor %eax,%eax
+	mov %eax,-24(%rsp)
+	flds -16(%rsp)
+	fld %st(1)
+	fabs
+	fucom %st(1)
+	fnstsw
+	fstp %st(0)
+	fstp %st(0)
+	sahf
+	ja 2f
+	fld %st(0)
+	fistpl -16(%rsp)
+	fildl -16(%rsp)
+	fxch %st(1)
+	fsub %st(1)
+	mov $0x3fff,%eax
+	add %eax,-16(%rsp)
+	f2xm1
+	fld1
+	faddp
+	fldt -24(%rsp)
+	fmulp
+	fstp %st(1)
+	ret
+
+2:	fld %st(0)
+	fstpt -24(%rsp)
+	mov -15(%rsp),%ah
+	and $0x7f,%ah
+	cmp $0x7f,%ah
+	jne 1f
+	decb -15(%rsp)
+	fstp %st(0)
+	fldt -24(%rsp)
+1:	fld %st(0)
+	frndint
+	fxch %st(1)
+	fsub %st(1)
+	f2xm1
+	fld1
+	faddp
+	fscale
+	fstp %st(1)
+	ret
diff --git a/src/math/x86_64/expm1l.s b/src/math/x86_64/expm1l.s
new file mode 100644
index 00000000..89c2d290
--- /dev/null
+++ b/src/math/x86_64/expm1l.s
@@ -0,0 +1 @@
+# see expm1.s
diff --git a/src/math/x86_64/floorl.s b/src/math/x86_64/floorl.s
new file mode 100644
index 00000000..80da4660
--- /dev/null
+++ b/src/math/x86_64/floorl.s
@@ -0,0 +1,27 @@
+.global floorl
+.type floorl,@function
+floorl:
+	fldt 8(%rsp)
+1:	mov $0x7,%al
+1:	fstcw 8(%rsp)
+	mov 9(%rsp),%ah
+	mov %al,9(%rsp)
+	fldcw 8(%rsp)
+	frndint
+	mov %ah,9(%rsp)
+	fldcw 8(%rsp)
+	ret
+
+.global ceill
+.type ceill,@function
+ceill:
+	fldt 8(%rsp)
+	mov $0xb,%al
+	jmp 1b
+
+.global truncl
+.type truncl,@function
+truncl:
+	fldt 8(%rsp)
+	mov $0xf,%al
+	jmp 1b
diff --git a/src/math/x86_64/llrintl.s b/src/math/x86_64/llrintl.s
new file mode 100644
index 00000000..3f3b7eea
--- /dev/null
+++ b/src/math/x86_64/llrintl.s
@@ -0,0 +1,7 @@
+.global llrintl
+.type llrintl,@function
+llrintl:
+	fldt 8(%rsp)
+	fistpq 8(%rsp)
+	mov 8(%rsp),%rax
+	ret
diff --git a/src/math/x86_64/log10l.s b/src/math/x86_64/log10l.s
new file mode 100644
index 00000000..48ea4af7
--- /dev/null
+++ b/src/math/x86_64/log10l.s
@@ -0,0 +1,7 @@
+.global log10l
+.type log10l,@function
+log10l:
+	fldlg2
+	fldt 8(%rsp)
+	fyl2x
+	ret
diff --git a/src/math/x86_64/log1pl.s b/src/math/x86_64/log1pl.s
new file mode 100644
index 00000000..955c9dbf
--- /dev/null
+++ b/src/math/x86_64/log1pl.s
@@ -0,0 +1,15 @@
+.global log1pl
+.type log1pl,@function
+log1pl:
+	mov 14(%rsp),%eax
+	fldln2
+	and $0x7fffffff,%eax
+	fldt 8(%rsp)
+	cmp $0x3ffd9400,%eax
+	ja 1f
+	fyl2xp1
+	ret
+1:	fld1
+	faddp
+	fyl2x
+	ret
diff --git a/src/math/x86_64/log2l.s b/src/math/x86_64/log2l.s
new file mode 100644
index 00000000..ba08b9fb
--- /dev/null
+++ b/src/math/x86_64/log2l.s
@@ -0,0 +1,7 @@
+.global log2l
+.type log2l,@function
+log2l:
+	fld1
+	fldt 8(%rsp)
+	fyl2x
+	ret
diff --git a/src/math/x86_64/logl.s b/src/math/x86_64/logl.s
new file mode 100644
index 00000000..20dd1f81
--- /dev/null
+++ b/src/math/x86_64/logl.s
@@ -0,0 +1,7 @@
+.global logl
+.type logl,@function
+logl:
+	fldln2
+	fldt 8(%rsp)
+	fyl2x
+	ret
diff --git a/src/math/x86_64/lrintl.s b/src/math/x86_64/lrintl.s
new file mode 100644
index 00000000..5d6a15af
--- /dev/null
+++ b/src/math/x86_64/lrintl.s
@@ -0,0 +1,7 @@
+.global lrintl
+.type lrintl,@function
+lrintl:
+	fldt 8(%rsp)
+	fistpl 8(%rsp)
+	mov 8(%rsp),%eax
+	ret
diff --git a/src/math/x86_64/modfl.s b/src/math/x86_64/modfl.s
new file mode 100644
index 00000000..cd2ec46e
--- /dev/null
+++ b/src/math/x86_64/modfl.s
@@ -0,0 +1,27 @@
+.global modfl
+.type modfl,@function
+modfl:
+	fldt 8(%rsp)
+	fxam
+	fnstsw %ax
+	sahf
+        jnp 1f
+        jc 2f
+1:      fld1
+        fld %st(1)
+1:      fprem
+        fnstsw %ax
+        sahf
+        jp 1b
+        fstp %st(1)
+        fsubr %st(0),%st(1)
+        fxch %st(1)
+        fstpt (%rdi)
+        ret
+
+2:	fstpt (%rdi)
+	mov 6(%rdi),%eax
+	and $0x80000000,%eax
+	mov %eax,8(%rsp)
+	flds 8(%rsp)
+	ret
diff --git a/src/math/x86_64/truncl.s b/src/math/x86_64/truncl.s
new file mode 100644
index 00000000..bc29f15c
--- /dev/null
+++ b/src/math/x86_64/truncl.s
@@ -0,0 +1 @@
+# see floor.s