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authorAdhemerval Zanella <adhemerval.zanella@linaro.org>2022-03-11 11:08:55 -0300
committerAdhemerval Zanella <adhemerval.zanella@linaro.org>2022-10-03 14:03:21 -0300
commit114e299ca66353fa7be1ee45bb4e1307d3de1fa2 (patch)
treed32555aa678fb299cdb634d9b9cc6c9708de5d1d /sysdeps/i386/fpu
parent365b3af67ecaf176b2e2678afe903bebce598fd7 (diff)
downloadglibc-114e299ca66353fa7be1ee45bb4e1307d3de1fa2.tar.gz
glibc-114e299ca66353fa7be1ee45bb4e1307d3de1fa2.tar.xz
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x86: Remove .tfloat usage
Some compiler does not support it (such as clang integrated assembler)
neither gcc emits it.
Diffstat (limited to 'sysdeps/i386/fpu')
-rw-r--r--sysdeps/i386/fpu/e_atanh.S3
-rw-r--r--sysdeps/i386/fpu/e_atanhf.S3
-rw-r--r--sysdeps/i386/fpu/e_atanhl.S3
-rw-r--r--sysdeps/i386/fpu/s_asinhl.S3
-rw-r--r--sysdeps/i386/fpu/s_cbrtl.S49
-rw-r--r--sysdeps/i386/fpu/s_expm1.S3
-rw-r--r--sysdeps/i386/fpu/s_expm1f.S3
-rw-r--r--sysdeps/i386/fpu/s_log1pl.S3
8 files changed, 45 insertions, 25 deletions
diff --git a/sysdeps/i386/fpu/e_atanh.S b/sysdeps/i386/fpu/e_atanh.S
index 6e4fef06b2..74d8f0e083 100644
--- a/sysdeps/i386/fpu/e_atanh.S
+++ b/sysdeps/i386/fpu/e_atanh.S
@@ -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
diff --git a/sysdeps/i386/fpu/e_atanhf.S b/sysdeps/i386/fpu/e_atanhf.S
index 146196eced..1803f55735 100644
--- a/sysdeps/i386/fpu/e_atanhf.S
+++ b/sysdeps/i386/fpu/e_atanhf.S
@@ -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
diff --git a/sysdeps/i386/fpu/e_atanhl.S b/sysdeps/i386/fpu/e_atanhl.S
index 1f6eb7ce48..df3f1b8f84 100644
--- a/sysdeps/i386/fpu/e_atanhl.S
+++ b/sysdeps/i386/fpu/e_atanhl.S
@@ -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
diff --git a/sysdeps/i386/fpu/s_asinhl.S b/sysdeps/i386/fpu/s_asinhl.S
index bd442c6a09..f4f420d060 100644
--- a/sysdeps/i386/fpu/s_asinhl.S
+++ b/sysdeps/i386/fpu/s_asinhl.S
@@ -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
diff --git a/sysdeps/i386/fpu/s_cbrtl.S b/sysdeps/i386/fpu/s_cbrtl.S
index 8802164706..2c212db24e 100644
--- a/sysdeps/i386/fpu/s_cbrtl.S
+++ b/sysdeps/i386/fpu/s_cbrtl.S
@@ -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
diff --git a/sysdeps/i386/fpu/s_expm1.S b/sysdeps/i386/fpu/s_expm1.S
index 7199d681ba..038ff72feb 100644
--- a/sysdeps/i386/fpu/s_expm1.S
+++ b/sysdeps/i386/fpu/s_expm1.S
@@ -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
diff --git a/sysdeps/i386/fpu/s_expm1f.S b/sysdeps/i386/fpu/s_expm1f.S
index 04c37bda1b..59a2bb81ba 100644
--- a/sysdeps/i386/fpu/s_expm1f.S
+++ b/sysdeps/i386/fpu/s_expm1f.S
@@ -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
diff --git a/sysdeps/i386/fpu/s_log1pl.S b/sysdeps/i386/fpu/s_log1pl.S
index f28349f7d2..86aa438f01 100644
--- a/sysdeps/i386/fpu/s_log1pl.S
+++ b/sysdeps/i386/fpu/s_log1pl.S
@@ -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.  */