CVS commit: src/lib/libc/arch/aarch64/gen
Module Name:src
Committed By: skrll
Date: Fri Nov 23 12:39:19 UTC 2018
Modified Files:
src/lib/libc/arch/aarch64/gen: swapcontext.S
Log Message:
Update comments to help explain what's going on
To generate a diff of this commit:
cvs rdiff -u -r1.3 -r1.4 src/lib/libc/arch/aarch64/gen/swapcontext.S
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/lib/libc/arch/aarch64/gen/swapcontext.S
diff -u src/lib/libc/arch/aarch64/gen/swapcontext.S:1.3 src/lib/libc/arch/aarch64/gen/swapcontext.S:1.4
--- src/lib/libc/arch/aarch64/gen/swapcontext.S:1.3 Fri Nov 23 11:38:07 2018
+++ src/lib/libc/arch/aarch64/gen/swapcontext.S Fri Nov 23 12:39:18 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: swapcontext.S,v 1.3 2018/11/23 11:38:07 skrll Exp $ */
+/* $NetBSD: swapcontext.S,v 1.4 2018/11/23 12:39:18 skrll Exp $ */
/*-
* Copyright (c) 2014 The NetBSD Foundation, Inc.
@@ -33,7 +33,7 @@
#include "assym.h"
#if defined(LIBC_SCCS) && !defined(lint)
-RCSID("$NetBSD: swapcontext.S,v 1.3 2018/11/23 11:38:07 skrll Exp $")
+RCSID("$NetBSD: swapcontext.S,v 1.4 2018/11/23 12:39:18 skrll Exp $")
#endif /* LIBC_SCCS && !lint */
/* LINTSTUB: int swapcontext(ucontext_t * restrict, ucontext_t * restrict); */
@@ -42,12 +42,12 @@ ENTRY(swapcontext)
sub sp, sp, #32 /* allocate stack frame */
stp x29, x30, [sp, #16] /* save FP & LR */
add x29, sp, #16 /* new FP */
- stp x0, x1, [sp, #0] /* save oucp & ucp */
+ stp x0, x1, [sp, #0] /* save oucp (x0) & ucp (x1) */
bl _C_LABEL(_getcontext) /* getcontext(oucp) */
mov x3, x0 /* save return value */
- ldp x2, x0, [sp, #0] /* restore oucp & ucp */
+ ldp x2, x0, [sp, #0] /* load oucp (x2) & ucp (x0) */
ldp x29, x30, [sp, #16] /* restore FP & LR */
add sp, sp, #32 /* free stack frame */
CVS commit: src/lib/libc/arch/aarch64/gen
Module Name:src
Committed By: skrll
Date: Fri Nov 23 11:38:07 UTC 2018
Modified Files:
src/lib/libc/arch/aarch64/gen: swapcontext.S
Log Message:
Fix so the setcontext call is via the PLT and libpthread can override
To generate a diff of this commit:
cvs rdiff -u -r1.2 -r1.3 src/lib/libc/arch/aarch64/gen/swapcontext.S
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/lib/libc/arch/aarch64/gen/swapcontext.S
diff -u src/lib/libc/arch/aarch64/gen/swapcontext.S:1.2 src/lib/libc/arch/aarch64/gen/swapcontext.S:1.3
--- src/lib/libc/arch/aarch64/gen/swapcontext.S:1.2 Wed Nov 21 21:04:15 2018
+++ src/lib/libc/arch/aarch64/gen/swapcontext.S Fri Nov 23 11:38:07 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: swapcontext.S,v 1.2 2018/11/21 21:04:15 skrll Exp $ */
+/* $NetBSD: swapcontext.S,v 1.3 2018/11/23 11:38:07 skrll Exp $ */
/*-
* Copyright (c) 2014 The NetBSD Foundation, Inc.
@@ -33,7 +33,7 @@
#include "assym.h"
#if defined(LIBC_SCCS) && !defined(lint)
-RCSID("$NetBSD: swapcontext.S,v 1.2 2018/11/21 21:04:15 skrll Exp $")
+RCSID("$NetBSD: swapcontext.S,v 1.3 2018/11/23 11:38:07 skrll Exp $")
#endif /* LIBC_SCCS && !lint */
/* LINTSTUB: int swapcontext(ucontext_t * restrict, ucontext_t * restrict); */
@@ -58,7 +58,9 @@ ENTRY(swapcontext)
str x4, [x2, #_UC_REGS_SP] /* Adjust saved SP. */
str x30, [x2, #_UC_REGS_PC] /* Adjust saved PC. */
- cbz x3, _C_LABEL(setcontext)/* setcontext if getcontext succeeded */
+ cbnz x3, 1f
+ b _C_LABEL(setcontext) /* setcontext if getcontext succeeded */
+1:
mov x0, x3 /* restore getcontext return value */
ret/* return on error from getcontext */
END(swapcontext)
CVS commit: src/lib/libc/arch/aarch64/gen
Module Name:src
Committed By: skrll
Date: Wed Nov 21 21:24:42 UTC 2018
Modified Files:
src/lib/libc/arch/aarch64/gen: _lwp.c
Log Message:
_REG_LR should be _lwp_exit
To generate a diff of this commit:
cvs rdiff -u -r1.2 -r1.3 src/lib/libc/arch/aarch64/gen/_lwp.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/lib/libc/arch/aarch64/gen/_lwp.c
diff -u src/lib/libc/arch/aarch64/gen/_lwp.c:1.2 src/lib/libc/arch/aarch64/gen/_lwp.c:1.3
--- src/lib/libc/arch/aarch64/gen/_lwp.c:1.2 Sat Aug 4 10:22:09 2018
+++ src/lib/libc/arch/aarch64/gen/_lwp.c Wed Nov 21 21:24:42 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: _lwp.c,v 1.2 2018/08/04 10:22:09 ryo Exp $ */
+/* $NetBSD: _lwp.c,v 1.3 2018/11/21 21:24:42 skrll Exp $ */
/*-
* Copyright (c) 2014 The NetBSD Foundation, Inc.
@@ -31,7 +31,7 @@
#include
#if defined(LIBC_SCCS) && !defined(lint)
-__RCSID("$NetBSD: _lwp.c,v 1.2 2018/08/04 10:22:09 ryo Exp $");
+__RCSID("$NetBSD: _lwp.c,v 1.3 2018/11/21 21:24:42 skrll Exp $");
#endif /* LIBC_SCCS and not lint */
#include "namespace.h"
@@ -58,7 +58,7 @@ _lwp_makecontext(ucontext_t *u, void (*s
u->uc_mcontext.__gregs[_REG_X0] = (__greg_t)(uintptr_t)arg;
u->uc_mcontext.__gregs[_REG_SP] = ((__greg_t)sp) & -16;
- u->uc_mcontext.__gregs[_REG_X29] = (__greg_t)(uintptr_t)_lwp_exit;
+ u->uc_mcontext.__gregs[_REG_LR] = (__greg_t)(uintptr_t)_lwp_exit;
u->uc_mcontext.__gregs[_REG_PC] = (__greg_t)(uintptr_t)start;
u->uc_mcontext.__gregs[_REG_TPIDR] = (__greg_t)(uintptr_t)private;
u->uc_flags |= _UC_TLSBASE;
CVS commit: src/lib/libc/arch/aarch64/gen
Module Name:src
Committed By: skrll
Date: Wed Nov 21 21:04:15 UTC 2018
Modified Files:
src/lib/libc/arch/aarch64/gen: swapcontext.S
Log Message:
Fix some register names in comments
To generate a diff of this commit:
cvs rdiff -u -r1.1 -r1.2 src/lib/libc/arch/aarch64/gen/swapcontext.S
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/lib/libc/arch/aarch64/gen/swapcontext.S
diff -u src/lib/libc/arch/aarch64/gen/swapcontext.S:1.1 src/lib/libc/arch/aarch64/gen/swapcontext.S:1.2
--- src/lib/libc/arch/aarch64/gen/swapcontext.S:1.1 Sun Aug 10 05:47:36 2014
+++ src/lib/libc/arch/aarch64/gen/swapcontext.S Wed Nov 21 21:04:15 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: swapcontext.S,v 1.1 2014/08/10 05:47:36 matt Exp $ */
+/* $NetBSD: swapcontext.S,v 1.2 2018/11/21 21:04:15 skrll Exp $ */
/*-
* Copyright (c) 2014 The NetBSD Foundation, Inc.
@@ -33,14 +33,14 @@
#include "assym.h"
#if defined(LIBC_SCCS) && !defined(lint)
-RCSID("$NetBSD: swapcontext.S,v 1.1 2014/08/10 05:47:36 matt Exp $")
+RCSID("$NetBSD: swapcontext.S,v 1.2 2018/11/21 21:04:15 skrll Exp $")
#endif /* LIBC_SCCS && !lint */
/* LINTSTUB: int swapcontext(ucontext_t * restrict, ucontext_t * restrict); */
ENTRY(swapcontext)
sub sp, sp, #32 /* allocate stack frame */
- stp x29, x30, [sp, #16] /* save FP & RA */
+ stp x29, x30, [sp, #16] /* save FP & LR */
add x29, sp, #16 /* new FP */
stp x0, x1, [sp, #0] /* save oucp & ucp */
@@ -48,7 +48,7 @@ ENTRY(swapcontext)
mov x3, x0 /* save return value */
ldp x2, x0, [sp, #0] /* restore oucp & ucp */
- ldp x29, x30, [sp, #16] /* restore FP & RA */
+ ldp x29, x30, [sp, #16] /* restore FP & LR */
add sp, sp, #32 /* free stack frame */
/*
@@ -56,7 +56,7 @@ ENTRY(swapcontext)
*/
mov x4, sp /* Get SP */
str x4, [x2, #_UC_REGS_SP] /* Adjust saved SP. */
- str x30, [x2, #_UC_REGS_PC] /* Adjust saved LR. */
+ str x30, [x2, #_UC_REGS_PC] /* Adjust saved PC. */
cbz x3, _C_LABEL(setcontext)/* setcontext if getcontext succeeded */
mov x0, x3 /* restore getcontext return value */
CVS commit: src/lib/libc/arch/aarch64/gen
Module Name:src
Committed By: ryo
Date: Fri Nov 16 10:51:08 UTC 2018
Modified Files:
src/lib/libc/arch/aarch64/gen: makecontext.c
Log Message:
fix type of argument for va_arg; don't round to 32bit.
To generate a diff of this commit:
cvs rdiff -u -r1.1 -r1.2 src/lib/libc/arch/aarch64/gen/makecontext.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/lib/libc/arch/aarch64/gen/makecontext.c
diff -u src/lib/libc/arch/aarch64/gen/makecontext.c:1.1 src/lib/libc/arch/aarch64/gen/makecontext.c:1.2
--- src/lib/libc/arch/aarch64/gen/makecontext.c:1.1 Sun Aug 10 05:47:36 2014
+++ src/lib/libc/arch/aarch64/gen/makecontext.c Fri Nov 16 10:51:08 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: makecontext.c,v 1.1 2014/08/10 05:47:36 matt Exp $ */
+/* $NetBSD: makecontext.c,v 1.2 2018/11/16 10:51:08 ryo Exp $ */
/*-
* Copyright (c) 2014 The NetBSD Foundation, Inc.
@@ -31,7 +31,7 @@
#include
#if defined(LIBC_SCCS) && !defined(lint)
-__RCSID("$NetBSD: makecontext.c,v 1.1 2014/08/10 05:47:36 matt Exp $");
+__RCSID("$NetBSD: makecontext.c,v 1.2 2018/11/16 10:51:08 ryo Exp $");
#endif
#include
@@ -63,9 +63,9 @@ makecontext(ucontext_t *ucp, void (*func
va_list ap;
va_start(ap, argc);
- /* Pass up to four arguments in r0-3. */
+ /* Pass up to eight arguments in x0-x7. */
for (int i = 0; i < argc && i < 8; i++) {
- gr[_REG_X0 + i] = va_arg(ap, int);
+ gr[_REG_X0 + i] = va_arg(ap, __greg_t);
}
/* Pass any additional arguments on the stack. */
CVS commit: src/lib/libc/arch/aarch64/gen
Module Name:src
Committed By: ryo
Date: Sat Aug 4 10:22:09 UTC 2018
Modified Files:
src/lib/libc/arch/aarch64/gen: _lwp.c
Log Message:
need to set _UC_TLSBASE of uc_flags for _lwp_makecontext().
pointed out from skrll@. thanks.
To generate a diff of this commit:
cvs rdiff -u -r1.1 -r1.2 src/lib/libc/arch/aarch64/gen/_lwp.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/lib/libc/arch/aarch64/gen/_lwp.c
diff -u src/lib/libc/arch/aarch64/gen/_lwp.c:1.1 src/lib/libc/arch/aarch64/gen/_lwp.c:1.2
--- src/lib/libc/arch/aarch64/gen/_lwp.c:1.1 Sun Aug 10 05:47:36 2014
+++ src/lib/libc/arch/aarch64/gen/_lwp.c Sat Aug 4 10:22:09 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: _lwp.c,v 1.1 2014/08/10 05:47:36 matt Exp $ */
+/* $NetBSD: _lwp.c,v 1.2 2018/08/04 10:22:09 ryo Exp $ */
/*-
* Copyright (c) 2014 The NetBSD Foundation, Inc.
@@ -31,7 +31,7 @@
#include
#if defined(LIBC_SCCS) && !defined(lint)
-__RCSID("$NetBSD: _lwp.c,v 1.1 2014/08/10 05:47:36 matt Exp $");
+__RCSID("$NetBSD: _lwp.c,v 1.2 2018/08/04 10:22:09 ryo Exp $");
#endif /* LIBC_SCCS and not lint */
#include "namespace.h"
@@ -61,4 +61,5 @@ _lwp_makecontext(ucontext_t *u, void (*s
u->uc_mcontext.__gregs[_REG_X29] = (__greg_t)(uintptr_t)_lwp_exit;
u->uc_mcontext.__gregs[_REG_PC] = (__greg_t)(uintptr_t)start;
u->uc_mcontext.__gregs[_REG_TPIDR] = (__greg_t)(uintptr_t)private;
+ u->uc_flags |= _UC_TLSBASE;
}
CVS commit: src/lib/libc/arch/aarch64/gen
Module Name:src Committed By: jakllsch Date: Mon Feb 12 22:31:04 UTC 2018 Modified Files: src/lib/libc/arch/aarch64/gen: sigsetjmp.S Log Message: Fix __siglongjmp14(). Fixes SIGINT causing ksh to "longjmp botch", presumably due to incorrect magic number. cvs: -- To generate a diff of this commit: cvs rdiff -u -r1.1 -r1.2 src/lib/libc/arch/aarch64/gen/sigsetjmp.S Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files. Modified files: Index: src/lib/libc/arch/aarch64/gen/sigsetjmp.S diff -u src/lib/libc/arch/aarch64/gen/sigsetjmp.S:1.1 src/lib/libc/arch/aarch64/gen/sigsetjmp.S:1.2 --- src/lib/libc/arch/aarch64/gen/sigsetjmp.S:1.1 Sun Aug 10 05:47:36 2014 +++ src/lib/libc/arch/aarch64/gen/sigsetjmp.S Mon Feb 12 22:31:04 2018 @@ -1,4 +1,4 @@ -/* $NetBSD: sigsetjmp.S,v 1.1 2014/08/10 05:47:36 matt Exp $ */ +/* $NetBSD: sigsetjmp.S,v 1.2 2018/02/12 22:31:04 jakllsch Exp $ */ /*- * Copyright (c) 2014 The NetBSD Foundation, Inc. @@ -47,6 +47,6 @@ END(__sigsetjmp14) ENTRY(__siglongjmp14) ldr x3, [x0, #_JB_MAGIC] - tbz x3, #0, _C_LABEL(__longjmp14) + tbnz x3, #0, _C_LABEL(__longjmp14) b _C_LABEL(_longjmp) END(__siglongjmp14)
CVS commit: src/lib/libc/arch/aarch64/gen
Module Name:src Committed By: ryo Date: Tue Nov 28 13:09:05 UTC 2017 Modified Files: src/lib/libc/arch/aarch64/gen: _setjmp.S setjmp.S Log Message: fix to work * no need to check x29 != NULL. fp may be NULL. * don't break in-use register x5. To generate a diff of this commit: cvs rdiff -u -r1.2 -r1.3 src/lib/libc/arch/aarch64/gen/_setjmp.S cvs rdiff -u -r1.1 -r1.2 src/lib/libc/arch/aarch64/gen/setjmp.S Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files. Modified files: Index: src/lib/libc/arch/aarch64/gen/_setjmp.S diff -u src/lib/libc/arch/aarch64/gen/_setjmp.S:1.2 src/lib/libc/arch/aarch64/gen/_setjmp.S:1.3 --- src/lib/libc/arch/aarch64/gen/_setjmp.S:1.2 Tue Nov 28 09:06:25 2017 +++ src/lib/libc/arch/aarch64/gen/_setjmp.S Tue Nov 28 13:09:05 2017 @@ -1,4 +1,4 @@ -/* $NetBSD: _setjmp.S,v 1.2 2017/11/28 09:06:25 ryo Exp $ */ +/* $NetBSD: _setjmp.S,v 1.3 2017/11/28 13:09:05 ryo Exp $ */ /*- * Copyright (c) 2014 The NetBSD Foundation, Inc. @@ -83,7 +83,6 @@ ENTRY(_longjmp) ldp x4, x5, [x0, #_JB_X29] cbz x3, .Lbotch - cbz x4, .Lbotch cbz x5, .Lbotch cmp x2, x7 b.ne .Lbotch @@ -94,8 +93,8 @@ ENTRY(_longjmp) ldp x25, x26, [x0, #_JB_X25] ldp x27, x28, [x0, #_JB_X27] - ldr x5, [x0, #_JB_TPIDR] - msr tpidr_el0, x5 + ldr x2, [x0, #_JB_TPIDR] + msr tpidr_el0, x2 ldp d8, d9, [x0, #_JB_D8] ldp d10, d11, [x0, #_JB_D10] Index: src/lib/libc/arch/aarch64/gen/setjmp.S diff -u src/lib/libc/arch/aarch64/gen/setjmp.S:1.1 src/lib/libc/arch/aarch64/gen/setjmp.S:1.2 --- src/lib/libc/arch/aarch64/gen/setjmp.S:1.1 Sun Aug 10 05:47:36 2014 +++ src/lib/libc/arch/aarch64/gen/setjmp.S Tue Nov 28 13:09:05 2017 @@ -1,4 +1,4 @@ -/*.$NetBSD: setjmp.S,v 1.1 2014/08/10 05:47:36 matt Exp $.*/ +/*.$NetBSD: setjmp.S,v 1.2 2017/11/28 13:09:05 ryo Exp $.*/ /*- * Copyright (c) 2014 The NetBSD Foundation, Inc. @@ -92,7 +92,6 @@ ENTRY(__longjmp14) ldp x4, x5, [x0, #_JB_X29] cbz x3, .Lbotch - cbz x4, .Lbotch cbz x5, .Lbotch ldp x19, x20, [x0, #_JB_X19] @@ -101,8 +100,8 @@ ENTRY(__longjmp14) ldp x25, x26, [x0, #_JB_X25] ldp x27, x28, [x0, #_JB_X27] - ldr x5, [x0, #_JB_TPIDR] - msr tpidr_el0, x5 + ldr x2, [x0, #_JB_TPIDR] + msr tpidr_el0, x2 ldp d8, d9, [x0, #_JB_D8] ldp d10, d11, [x0, #_JB_D10]
CVS commit: src/lib/libc/arch/aarch64/gen
Module Name:src Committed By: ryo Date: Tue Nov 28 09:06:25 UTC 2017 Modified Files: src/lib/libc/arch/aarch64/gen: _setjmp.S Log Message: KNF. use tab To generate a diff of this commit: cvs rdiff -u -r1.1 -r1.2 src/lib/libc/arch/aarch64/gen/_setjmp.S Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files. Modified files: Index: src/lib/libc/arch/aarch64/gen/_setjmp.S diff -u src/lib/libc/arch/aarch64/gen/_setjmp.S:1.1 src/lib/libc/arch/aarch64/gen/_setjmp.S:1.2 --- src/lib/libc/arch/aarch64/gen/_setjmp.S:1.1 Sun Aug 10 05:47:36 2014 +++ src/lib/libc/arch/aarch64/gen/_setjmp.S Tue Nov 28 09:06:25 2017 @@ -1,4 +1,4 @@ -/* $NetBSD: _setjmp.S,v 1.1 2014/08/10 05:47:36 matt Exp $ */ +/* $NetBSD: _setjmp.S,v 1.2 2017/11/28 09:06:25 ryo Exp $ */ /*- * Copyright (c) 2014 The NetBSD Foundation, Inc. @@ -71,8 +71,8 @@ ENTRY(_setjmp) stp d12, d13, [x0, #_JB_D12] stp d14, d15, [x0, #_JB_D14] -mov x0, xzr -ret + mov x0, xzr + ret END(_setjmp) ENTRY(_longjmp) @@ -106,8 +106,8 @@ ENTRY(_longjmp) mov x29, x4 mov x30, x5 -mov x0, x1 -ret + mov x0, x1 + ret /* validation failed, die die die. */ .Lbotch:
CVS commit: src/lib/libc/arch/aarch64/gen
Module Name:src
Committed By: matt
Date: Tue Jul 7 21:40:19 UTC 2015
Modified Files:
src/lib/libc/arch/aarch64/gen: Makefile.inc
Added Files:
src/lib/libc/arch/aarch64/gen: fpsetmask.c fpsetround.c fpsetsticky.c
Log Message:
Add the fpset* routines for tests
To generate a diff of this commit:
cvs rdiff -u -r1.1 -r1.2 src/lib/libc/arch/aarch64/gen/Makefile.inc
cvs rdiff -u -r0 -r1.1 src/lib/libc/arch/aarch64/gen/fpsetmask.c \
src/lib/libc/arch/aarch64/gen/fpsetround.c \
src/lib/libc/arch/aarch64/gen/fpsetsticky.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/lib/libc/arch/aarch64/gen/Makefile.inc
diff -u src/lib/libc/arch/aarch64/gen/Makefile.inc:1.1 src/lib/libc/arch/aarch64/gen/Makefile.inc:1.2
--- src/lib/libc/arch/aarch64/gen/Makefile.inc:1.1 Sun Aug 10 05:47:36 2014
+++ src/lib/libc/arch/aarch64/gen/Makefile.inc Tue Jul 7 21:40:19 2015
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile.inc,v 1.1 2014/08/10 05:47:36 matt Exp $
+# $NetBSD: Makefile.inc,v 1.2 2015/07/07 21:40:19 matt Exp $
SRCS+= byte_swap_2.S byte_swap_4.S byte_swap_8.S
SRCS+= flt_rounds.c
@@ -6,6 +6,8 @@ SRCS+= flt_rounds.c
# Common ieee754 constants and functions
SRCS+= infinityf_ieee754.c infinity_ieee754.c infinityl_ieee754.c
SRCS+= fpclassifyf_ieee754.c fpclassifyd_ieee754.c fpclassifyl_ieee754.c
+SRCS+= fpgetmask.c fpgetround.c fpgetsticky.c
+SRCS+= fpsetmask.c fpsetround.c fpsetsticky.c
SRCS+= isfinitef_ieee754.c isfinited_ieee754.c isfinitel_ieee754.c
SRCS+= isinff_ieee754.c isinfd_ieee754.c isinfl_ieee754.c
SRCS+= isnanf_ieee754.c isnand_ieee754.c isnanl_ieee754.c
Added files:
Index: src/lib/libc/arch/aarch64/gen/fpsetmask.c
diff -u /dev/null src/lib/libc/arch/aarch64/gen/fpsetmask.c:1.1
--- /dev/null Tue Jul 7 21:40:19 2015
+++ src/lib/libc/arch/aarch64/gen/fpsetmask.c Tue Jul 7 21:40:19 2015
@@ -0,0 +1,54 @@
+/*-
+ * Copyright (c) 2015 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Matt Thomas of 3am Software Foundry.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *notice, this list of conditions and the following disclaimer in the
+ *documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include sys/cdefs.h
+
+__RCSID($NetBSD: fpsetmask.c,v 1.1 2015/07/07 21:40:19 matt Exp $);
+
+#include sys/param.h
+#include sys/systm.h
+#include sys/bitops.h
+
+#include namespace.h
+
+#include ieeefp.h
+
+#include aarch64/armreg.h
+
+__weak_alias(fpsetmask,_fpsetmask);
+
+fp_except_t
+fpsetmask(fp_except_t mask)
+{
+ const uint32_t old_fpcr = reg_fpcr_read();
+ const uint32_t new_fpcr = (old_fpcr ~FPCR_ESUM)
+ | __SHIFTIN(mask, FPCR_ESUM);
+ reg_fpcr_write(new_fpcr);
+ return __SHIFTOUT(old_fpcr, FPCR_ESUM);
+}
Index: src/lib/libc/arch/aarch64/gen/fpsetround.c
diff -u /dev/null src/lib/libc/arch/aarch64/gen/fpsetround.c:1.1
--- /dev/null Tue Jul 7 21:40:19 2015
+++ src/lib/libc/arch/aarch64/gen/fpsetround.c Tue Jul 7 21:40:19 2015
@@ -0,0 +1,54 @@
+/*-
+ * Copyright (c) 2015 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Matt Thomas of 3am Software Foundry.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *notice, this list of conditions and the following disclaimer in the
+ *documentation and/or other materials provided with the distribution.
CVS commit: src/lib/libc/arch/aarch64/gen
Module Name:src
Committed By: matt
Date: Sun Jul 5 22:07:09 UTC 2015
Added Files:
src/lib/libc/arch/aarch64/gen: fpgetmask.c fpgetround.c fpgetsticky.c
Log Message:
Some test programs require these.
To generate a diff of this commit:
cvs rdiff -u -r0 -r1.1 src/lib/libc/arch/aarch64/gen/fpgetmask.c \
src/lib/libc/arch/aarch64/gen/fpgetround.c \
src/lib/libc/arch/aarch64/gen/fpgetsticky.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Added files:
Index: src/lib/libc/arch/aarch64/gen/fpgetmask.c
diff -u /dev/null src/lib/libc/arch/aarch64/gen/fpgetmask.c:1.1
--- /dev/null Sun Jul 5 22:07:09 2015
+++ src/lib/libc/arch/aarch64/gen/fpgetmask.c Sun Jul 5 22:07:09 2015
@@ -0,0 +1,50 @@
+/*-
+ * Copyright (c) 2015 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Matt Thomas of 3am Software Foundry.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *notice, this list of conditions and the following disclaimer in the
+ *documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include sys/cdefs.h
+
+__RCSID($NetBSD: fpgetmask.c,v 1.1 2015/07/05 22:07:09 matt Exp $);
+
+#include sys/param.h
+#include sys/systm.h
+#include sys/bitops.h
+
+#include namespace.h
+
+#include ieeefp.h
+
+#include aarch64/armreg.h
+
+__weak_alias(fpgetmask,_fpgetmask);
+
+fp_except_t
+fpgetmask(void)
+{
+ return __SHIFTOUT(reg_fpcr_read(), FPCR_ESUM);
+}
Index: src/lib/libc/arch/aarch64/gen/fpgetround.c
diff -u /dev/null src/lib/libc/arch/aarch64/gen/fpgetround.c:1.1
--- /dev/null Sun Jul 5 22:07:09 2015
+++ src/lib/libc/arch/aarch64/gen/fpgetround.c Sun Jul 5 22:07:09 2015
@@ -0,0 +1,50 @@
+/*-
+ * Copyright (c) 2015 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Matt Thomas of 3am Software Foundry.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *notice, this list of conditions and the following disclaimer in the
+ *documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include sys/cdefs.h
+
+__RCSID($NetBSD: fpgetround.c,v 1.1 2015/07/05 22:07:09 matt Exp $);
+
+#include sys/param.h
+#include sys/systm.h
+#include sys/bitops.h
+
+#include namespace.h
+
+#include ieeefp.h
+
+#include aarch64/armreg.h
+
+__weak_alias(fpgetround,_fpgetround);
+
+fp_rnd_t
+fpgetround(void)
+{
+ return __SHIFTOUT(reg_fpcr_read(), FPCR_RMODE);
+}
Index: src/lib/libc/arch/aarch64/gen/fpgetsticky.c
diff -u /dev/null src/lib/libc/arch/aarch64/gen/fpgetsticky.c:1.1
--- /dev/null Sun Jul 5 22:07:09
