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x86: Remove .tfloat usage

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Some compiler does not support it (such as clang integrated assembler)
neither gcc emits it.
This commit is contained in:
Adhemerval Zanella 2022-03-11 11:08:55 -03:00
parent 365b3af67e
commit 114e299ca6
9 changed files with 47 additions and 26 deletions
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3
sysdeps/i386/fpu/e_atanh.S
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@ -33,7 +33,8 @@ one: .double 1.0
limit: .double 0.29
ASM_SIZE_DIRECTIVE(limit)
.type ln2_2,@object
ln2_2: .tfloat 0.3465735902799726547086160
ln2_2: .quad 0xb17217f7d1cf79ac /* 0.3465735902799726547086160 */
.short 0x3ffd
ASM_SIZE_DIRECTIVE(ln2_2)
DEFINE_DBL_MIN

3
sysdeps/i386/fpu/e_atanhf.S
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@ -34,7 +34,8 @@ limit: .double 0.29
ASM_SIZE_DIRECTIVE(limit)
.align ALIGNARG(4)
.type ln2_2,@object
ln2_2: .tfloat 0.3465735902799726547086160
ln2_2: .quad 0xb17217f7d1cf79ac /* 0.3465735902799726547086160 */
.short 0x3ffd
ASM_SIZE_DIRECTIVE(ln2_2)
DEFINE_FLT_MIN

3
sysdeps/i386/fpu/e_atanhl.S
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@ -39,7 +39,8 @@ limit: .double 0.29
ASM_SIZE_DIRECTIVE(limit)
.align ALIGNARG(4)
.type ln2_2,@object
ln2_2: .tfloat 0.3465735902799726547086160
ln2_2: .quad 0xb17217f7d1cf79ac /* 0.3465735902799726547086160 */
.short 0x3ffd
ASM_SIZE_DIRECTIVE(ln2_2)
#ifdef PIC

3
sysdeps/i386/fpu/s_asinhl.S
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@ -23,7 +23,8 @@
.align ALIGNARG(4)
.type huge,@object
huge: .tfloat 1e+4930
huge: .quad 0x89b634e7456ffa1d /* 1e+4930 */
.short 0x7ff8
ASM_SIZE_DIRECTIVE(huge)
.align ALIGNARG(4)
/* Please note that we use double value for 1.0. This number

49
sysdeps/i386/fpu/s_cbrtl.S
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@ -23,55 +23,68 @@
.align ALIGNARG(4)
.type f8,@object
f8: .tfloat 0.161617097923756032
f8: .quad 0xa57ef3d83a542839 /* 0.161617097923756032 */
.short 0x3ffc
ASM_SIZE_DIRECTIVE(f8)
.align ALIGNARG(4)
.type f7,@object
f7: .tfloat -0.988553671195413709
f7: .quad 0xfd11da7820029014 /* -0.988553671195413709 */
.short 0xbffe
ASM_SIZE_DIRECTIVE(f7)
.align ALIGNARG(4)
.type f6,@object
f6: .tfloat 2.65298938441952296
f6: .quad 0xa9ca93fcade3b4ad /* 2.65298938441952296 */
.short 0x4000
ASM_SIZE_DIRECTIVE(f6)
.align ALIGNARG(4)
.type f5,@object
f5: .tfloat -4.11151425200350531
f5: .quad 0x839186562c931c34 /* -4.11151425200350531 */
.short 0xc001
ASM_SIZE_DIRECTIVE(f5)
.align ALIGNARG(4)
.type f4,@object
f4: .tfloat 4.09559907378707839
f4: .quad 0x830f25c9ee304594 /* 4.09559907378707839 */
.short 0x4001
ASM_SIZE_DIRECTIVE(f4)
.align ALIGNARG(4)
.type f3,@object
f3: .tfloat -2.82414939754975962
f3: .quad 0xb4bedd1d5fa2f0c6 /* -2.82414939754975962 */
.short 0xc000
ASM_SIZE_DIRECTIVE(f3)
.align ALIGNARG(4)
.type f2,@object
f2: .tfloat 1.67595307700780102
f2: .quad 0xd685a163b08586e3 /* 1.67595307700780102 */
.short 0x3fff
ASM_SIZE_DIRECTIVE(f2)
.align ALIGNARG(4)
.type f1,@object
f1: .tfloat 0.338058687610520237
f1: .quad 0xad16073ed4ec3b45 /* 0.338058687610520237 */
.short 0x3ffd
ASM_SIZE_DIRECTIVE(f1)
#define CBRT2 1.2599210498948731648
#define ONE_CBRT2 0.793700525984099737355196796584
#define SQR_CBRT2 1.5874010519681994748
#define ONE_SQR_CBRT2 0.629960524947436582364439673883
/* We make the entries in the following table all 16 bytes
wide to avoid having to implement a multiplication by 10. */
.type factor,@object
.align ALIGNARG(4)
factor: .tfloat ONE_SQR_CBRT2
factor: /* 1.0 / cbrt (2.0) ^ 2 = 0.629960524947436582364439673883 */
.quad 0xa14517cc6b945711
.short 0x3ffe
.byte 0, 0, 0, 0, 0, 0
.tfloat ONE_CBRT2
/* 1.0 / cbrt (2.0) = 0.793700525984099737355196796584 */
.quad 0xcb2ff529eb71e415
.short 0x3ffe
.byte 0, 0, 0, 0, 0, 0
.tfloat 1.0
/* 1.0L */
.quad 0x8000000000000000
.short 0x3fff
.byte 0, 0, 0, 0, 0, 0
.tfloat CBRT2
/* cbrt (2.0) = 1.2599210498948731648 */
.quad 0xa14517cc6b945711
.short 0x3fff
.byte 0, 0, 0, 0, 0, 0
.tfloat SQR_CBRT2
/* cbrt (2.0) ^ 2 = 1.5874010519681994748 */
.quad 0xcb2ff529eb71e416
.short 0x3fff
ASM_SIZE_DIRECTIVE(factor)
.type two64,@object

3
sysdeps/i386/fpu/s_expm1.S
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@ -33,7 +33,8 @@ minus1: .double -1.0
one: .double 1.0
ASM_SIZE_DIRECTIVE(one)
.type l2e,@object
l2e: .tfloat 1.442695040888963407359924681002
l2e: .quad 0xb8aa3b295c17f0bc /* 1.442695040888963407359924681002 */
.short 0x3fff
ASM_SIZE_DIRECTIVE(l2e)
DEFINE_DBL_MIN

3
sysdeps/i386/fpu/s_expm1f.S
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@ -33,7 +33,8 @@ minus1: .double -1.0
one: .double 1.0
ASM_SIZE_DIRECTIVE(one)
.type l2e,@object
l2e: .tfloat 1.442695040888963407359924681002
l2e: .quad 0xb8aa3b295c17f0bc /* 1.442695040888963407359924681002 */
.short 0x3fff
ASM_SIZE_DIRECTIVE(l2e)
DEFINE_FLT_MIN

3
sysdeps/i386/fpu/s_log1pl.S
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@ -14,7 +14,8 @@ RCSID("$NetBSD: s_log1p.S,v 1.7 1995/05/09 00:10:58 jtc Exp $")
-1 + sqrt(2) / 2 <= x <= 1 - sqrt(2) / 2
0.29 is a safe value.
*/
limit: .tfloat 0.29
limit: .quad 0x947ae147ae147ae1 /* 0.29 */
.short 0x3ffd
/* Please note: we use a double value here. Since 1.0 has
an exact representation this does not effect the accuracy
but it helps to optimize the code. */

3
sysdeps/x86_64/fpu/s_log1pl.S
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@ -14,7 +14,8 @@ RCSID("$NetBSD: s_log1p.S,v 1.7 1995/05/09 00:10:58 jtc Exp $")
-1 + sqrt(2) / 2 <= x <= 1 - sqrt(2) / 2
0.29 is a safe value.
*/
limit: .tfloat 0.29
limit: .quad 0x947ae147ae147ae1 /* 0.29 */
.short 0x3ffd
/* Please note: we use a double value here. Since 1.0 has
an exact representation this does not effect the accuracy
but it helps to optimize the code. */