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-rw-r--r--sysdeps/ia64/fpu/libm-test-ulps86
-rw-r--r--sysdeps/sh/sh3/__longjmp.S12
-rw-r--r--sysdeps/sh/sh3/setjmp.S18
-rw-r--r--sysdeps/sh/sh4/__longjmp.S12
-rw-r--r--sysdeps/sh/sh4/setjmp.S18
-rw-r--r--sysdeps/unix/sysv/linux/sh/sysdep.h24
6 files changed, 127 insertions, 43 deletions
diff --git a/sysdeps/ia64/fpu/libm-test-ulps b/sysdeps/ia64/fpu/libm-test-ulps
index 2f67d21..d0e801a 100644
--- a/sysdeps/ia64/fpu/libm-test-ulps
+++ b/sysdeps/ia64/fpu/libm-test-ulps
@@ -253,8 +253,8 @@ double: 1
float: 4
idouble: 1
ifloat: 4
-ildouble: 1
-ldouble: 1
+ildouble: 6
+ldouble: 6
Test "Imaginary part of: cpow (0.75 + 1.25 i, 0.75 + 1.25 i) == 0.117506293914473555420279832210420483 + 0.346552747708338676483025352060418001 i":
ildouble: 1
ldouble: 1
@@ -451,21 +451,26 @@ ifloat: 1
# j0
Test "j0 (-4.0) == -3.9714980986384737228659076845169804197562E-1":
double: 1
-float: 1
+float: 2
idouble: 1
-ifloat: 1
+ifloat: 2
ildouble: 2
ldouble: 2
Test "j0 (10.0) == -0.245935764451348335197760862485328754":
-double: 2
+double: 3
float: 1
-idouble: 2
+idouble: 3
ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "j0 (2.0) == 0.223890779141235668051827454649948626":
+float: 2
+ifloat: 2
Test "j0 (4.0) == -3.9714980986384737228659076845169804197562E-1":
double: 1
-float: 1
+float: 2
idouble: 1
-ifloat: 1
+ifloat: 2
ildouble: 2
ldouble: 2
Test "j0 (8.0) == 0.171650807137553906090869407851972001":
@@ -488,21 +493,26 @@ idouble: 1
# jn
Test "jn (0, -4.0) == -3.9714980986384737228659076845169804197562E-1":
double: 1
-float: 1
+float: 2
idouble: 1
-ifloat: 1
+ifloat: 2
ildouble: 2
ldouble: 2
Test "jn (0, 10.0) == -0.245935764451348335197760862485328754":
-double: 2
+double: 3
float: 1
-idouble: 2
+idouble: 3
ifloat: 1
+ildouble: 1
+ldouble: 1
+Test "jn (0, 2.0) == 0.223890779141235668051827454649948626":
+float: 2
+ifloat: 2
Test "jn (0, 4.0) == -3.9714980986384737228659076845169804197562E-1":
double: 1
-float: 1
+float: 2
idouble: 1
-ifloat: 1
+ifloat: 2
ildouble: 2
ldouble: 2
Test "jn (0, 8.0) == 0.171650807137553906090869407851972001":
@@ -543,8 +553,8 @@ ifloat: 1
ildouble: 2
ldouble: 2
Test "jn (10, 2.0) == 0.251538628271673670963516093751820639e-6":
-float: 3
-ifloat: 3
+float: 4
+ifloat: 4
ildouble: 1
ldouble: 1
Test "jn (3, -1.0) == -0.0195633539826684059189053216217515083":
@@ -563,16 +573,16 @@ ildouble: 1
ldouble: 1
Test "jn (3, 10.0) == 0.0583793793051868123429354784103409563":
double: 3
-float: 1
+float: 2
idouble: 3
-ifloat: 1
+ifloat: 2
ildouble: 1
ldouble: 1
Test "jn (3, 2.0) == 0.128943249474402051098793332969239835":
double: 1
-float: 1
+float: 2
idouble: 1
-ifloat: 1
+ifloat: 2
ildouble: 1
ldouble: 1
@@ -685,6 +695,8 @@ ldouble: 1
# y1
Test "y1 (0.125) == -5.19993611253477499595928744876579921":
+double: 1
+idouble: 1
ildouble: 1
ldouble: 1
Test "y1 (10.0) == 0.249015424206953883923283474663222803":
@@ -692,6 +704,11 @@ double: 3
float: 1
idouble: 3
ifloat: 1
+Test "y1 (1.5) == -0.412308626973911295952829820633445323";
+float: 1
+ifloat: 1
+ildouble: 1
+ldouble: 1
Test "y1 (2.0) == -0.107032431540937546888370772277476637":
double: 1
float: 1
@@ -737,6 +754,8 @@ ifloat: 1
ildouble: 1
ldouble: 1
Test "yn (1, 0.125) == -5.19993611253477499595928744876579921":
+double: 1
+idouble: 1
ildouble: 1
ldouble: 1
Test "yn (1, 10.0) == 0.249015424206953883923283474663222803":
@@ -744,6 +763,11 @@ double: 3
float: 1
idouble: 3
ifloat: 1
+Test "yn (1, 1.5) == -0.412308626973911295952829820633445323";
+float: 1
+ifloat: 1
+ldouble: 1
+ildouble: 1
Test "yn (1, 2.0) == -0.107032431540937546888370772277476637":
double: 1
float: 1
@@ -757,6 +781,8 @@ float: 2
idouble: 1
ifloat: 2
Test "yn (10, 0.125) == -127057845771019398.252538486899753195":
+double: 1
+idouble: 1
ildouble: 2
ldouble: 2
Test "yn (10, 0.75) == -2133501638.90573424452445412893839236":
@@ -769,13 +795,17 @@ float: 2
ifloat: 2
Test "yn (10, 10.0) == -0.359814152183402722051986577343560609":
double: 2
+float: 2
idouble: 2
+ifloat: 2
Test "yn (10, 2.0) == -129184.542208039282635913145923304214":
double: 3
float: 1
idouble: 3
ifloat: 1
Test "yn (3, 0.125) == -2612.69757350066712600220955744091741":
+double: 1
+idouble: 1
ildouble: 1
ldouble: 1
Test "yn (3, 0.75) == -12.9877176234475433186319774484809207":
@@ -926,8 +956,8 @@ double: 2
float: 5
idouble: 2
ifloat: 5
-ildouble: 3
-ldouble: 3
+ildouble: 6
+ldouble: 6
Function: Imaginary part of "cpow":
double: 2
@@ -1028,10 +1058,10 @@ float: 1
ifloat: 1
Function: "j0":
-double: 2
-float: 1
-idouble: 2
-ifloat: 1
+double: 3
+float: 2
+idouble: 3
+ifloat: 2
ildouble: 2
ldouble: 2
@@ -1045,9 +1075,9 @@ ldouble: 1
Function: "jn":
double: 3
-float: 3
+float: 4
idouble: 3
-ifloat: 3
+ifloat: 4
ildouble: 2
ldouble: 2
diff --git a/sysdeps/sh/sh3/__longjmp.S b/sysdeps/sh/sh3/__longjmp.S
index cd78cfe..08d39d0 100644
--- a/sysdeps/sh/sh3/__longjmp.S
+++ b/sysdeps/sh/sh3/__longjmp.S
@@ -1,5 +1,5 @@
/* longjmp for SH.
- Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2000, 2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -32,13 +32,19 @@ ENTRY (__longjmp)
mov.l @r4+, r12
mov.l @r4+, r13
mov.l @r4+, r14
- mov.l @r4+, r15
mov r5, r0 /* get the return value in place */
tst r0, r0
bf.s 1f
- lds.l @r4+, pr
+ mov.l @r4+, r15
mov #1,r0 /* can't let setjmp() return zero! */
1:
+#ifdef PTR_DEMANGLE
+ mov.l @r4+, r2
+ PTR_DEMANGLE (r2)
+ lds r2, pr
+#else
+ lds.l @r4+, pr
+#endif
rts
ldc.l @r4+, gbr
END (__longjmp)
diff --git a/sysdeps/sh/sh3/setjmp.S b/sysdeps/sh/sh3/setjmp.S
index 819543a..f60ca87 100644
--- a/sysdeps/sh/sh3/setjmp.S
+++ b/sysdeps/sh/sh3/setjmp.S
@@ -1,5 +1,5 @@
/* setjmp for SH3.
- Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2000, 2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -26,7 +26,13 @@ ENTRY (__sigsetjmp)
/* Save registers */
add #(JB_SIZE - 4 * 5), r4
stc.l gbr, @-r4
+#ifdef PTR_MANGLE
+ sts pr, r2
+ PTR_MANGLE (r2)
+ mov.l r2, @-r4
+#else
sts.l pr, @-r4
+#endif
mov.l r15, @-r4
mov.l r14, @-r4
mov.l r13, @-r4
@@ -36,8 +42,13 @@ ENTRY (__sigsetjmp)
mov.l r9, @-r4
mov.l r8, @-r4
+#if defined NOT_IN_libc && defined IS_IN_rtld
+ /* In ld.so we never save the signal mask. */
+ rts
+ mov #0, r0
+#else
/* Make a tail call to __sigjmp_save; it takes the same args. */
-#ifdef SHARED
+# ifdef SHARED
mov.l 1f, r1
mova 1f, r0
bra 2f
@@ -53,12 +64,13 @@ ENTRY (__sigsetjmp)
.align 2
.L1:
.long C_SYMBOL_NAME(__sigjmp_save@GOT)
-#else
+# else
mov.l .L1, r1
jmp @r1
nop
.align 2
.L1:
.long C_SYMBOL_NAME(__sigjmp_save)
+# endif
#endif
END (__sigsetjmp)
diff --git a/sysdeps/sh/sh4/__longjmp.S b/sysdeps/sh/sh4/__longjmp.S
index 7cd83bf..cc52595 100644
--- a/sysdeps/sh/sh4/__longjmp.S
+++ b/sysdeps/sh/sh4/__longjmp.S
@@ -1,5 +1,5 @@
/* longjmp for SH.
- Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2000, 2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -32,13 +32,19 @@ ENTRY (__longjmp)
mov.l @r4+, r12
mov.l @r4+, r13
mov.l @r4+, r14
- mov.l @r4+, r15
mov r5, r0 /* get the return value in place */
tst r0, r0
bf.s 1f
- lds.l @r4+, pr
+ mov.l @r4+, r15
mov #1,r0 /* can't let setjmp() return zero! */
1:
+#ifdef PTR_DEMANGLE
+ mov.l @r4+, r2
+ PTR_DEMANGLE (r2)
+ lds r2, pr
+#else
+ lds.l @r4+, pr
+#endif
ldc.l @r4+, gbr
lds.l @r4+, fpscr
fmov.s @r4+, fr12
diff --git a/sysdeps/sh/sh4/setjmp.S b/sysdeps/sh/sh4/setjmp.S
index c7b0aed..b885349 100644
--- a/sysdeps/sh/sh4/setjmp.S
+++ b/sysdeps/sh/sh4/setjmp.S
@@ -1,5 +1,5 @@
/* setjmp for SH4.
- Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2000, 2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -31,7 +31,13 @@ ENTRY (__sigsetjmp)
fmov.s fr12, @-r4
sts.l fpscr, @-r4
stc.l gbr, @-r4
+#ifdef PTR_MANGLE
+ sts pr, r2
+ PTR_MANGLE (r2)
+ mov.l r2, @-r4
+#else
sts.l pr, @-r4
+#endif
mov.l r15, @-r4
mov.l r14, @-r4
mov.l r13, @-r4
@@ -41,8 +47,13 @@ ENTRY (__sigsetjmp)
mov.l r9, @-r4
mov.l r8, @-r4
+#if defined NOT_IN_libc && defined IS_IN_rtld
+ /* In ld.so we never save the signal mask. */
+ rts
+ mov #0, r0
+#else
/* Make a tail call to __sigjmp_save; it takes the same args. */
-#ifdef SHARED
+# ifdef SHARED
mov.l 1f, r1
mova 1f, r0
bra 2f
@@ -58,12 +69,13 @@ ENTRY (__sigsetjmp)
.align 2
.L1:
.long C_SYMBOL_NAME(__sigjmp_save@GOT)
-#else
+# else
mov.l .L1, r1
jmp @r1
nop
.align 2
.L1:
.long C_SYMBOL_NAME(__sigjmp_save)
+# endif
#endif
END (__sigsetjmp)
diff --git a/sysdeps/unix/sysv/linux/sh/sysdep.h b/sysdeps/unix/sysv/linux/sh/sysdep.h
index d56ec45..1a412e5 100644
--- a/sysdeps/unix/sysv/linux/sh/sysdep.h
+++ b/sysdeps/unix/sysv/linux/sh/sysdep.h
@@ -1,5 +1,5 @@
-/* Copyright (C) 1992,1993,1995,1996,1997,1998,1999,2000,2002,2003,2004
- Free Software Foundation, Inc.
+/* Copyright (C) 1992,1993,1995,1996,1997,1998,1999,2000,2002,2003,2004,
+ 2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>, August 1995.
Changed by Kaz Kojima, <kkojima@rr.iij4u.or.jp>.
@@ -24,6 +24,7 @@
/* There is some commonality. */
#include <sysdeps/unix/sh/sysdep.h>
+#include <tls.h>
/* For Linux we can use the system call table in the header file
/usr/include/asm/unistd.h
@@ -104,7 +105,7 @@
mova 0f,r0; \
add r0,r12; \
mov.l 1f,r0; \
- mov.l r1,@(r0,r12)
+ mov.l r1,@(r0,r12); \
bra .Lpseudo_end; \
mov _IMM1,r0; \
.align 2; \
@@ -359,4 +360,21 @@
#endif /* __ASSEMBLER__ */
+/* Pointer mangling support. */
+#if defined NOT_IN_libc && defined IS_IN_rtld
+/* We cannot use the thread descriptor because in ld.so we use setjmp
+ earlier than the descriptor is initialized. Using a global variable
+ is too complicated here since we have no PC-relative addressing mode. */
+#else
+# ifdef __ASSEMBLER__
+# define PTR_MANGLE(reg) \
+ stc gbr,r1; mov.l @(POINTER_GUARD,r1),r1; xor r1,reg
+# define PTR_DEMANGLE(reg) PTR_MANGLE (reg)
+# else
+# define PTR_MANGLE(var) \
+ (var) = (void *) ((uintptr_t) (var) ^ THREAD_GET_POINTER_GUARD ())
+# define PTR_DEMANGLE(var) PTR_MANGLE (var)
+# endif
+#endif
+
#endif /* linux/sh/sysdep.h */
generated by cgit v1.1 at 2024-11-10 08:13:22 +0000