* sysdeps/unix/sysv/linux/i386/ucontext_i.sym: New file.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/ucontext_i.h: File removed.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/ucontext_i.sym: New file.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/ucontext_i.h: File removed.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/ucontext_i.sym: New file.
* sysdeps/unix/sysv/linux/s390/s390-32/ucontext_i.h: File removed.
* sysdeps/unix/sysv/linux/s390/s390-64/ucontext_i.h: File removed.
* sysdeps/unix/sysv/linux/s390/ucontext_i.sym: New file.
* sysdeps/unix/sysv/linux/sh/sh3/ucontext_i.h: File removed.
* sysdeps/unix/sysv/linux/sh/sh3/ucontext_i.sym: New file.
* sysdeps/unix/sysv/linux/sh/sh4/ucontext_i.h: File removed.
* sysdeps/unix/sysv/linux/sh/sh4/ucontext_i.sym: New file.
* sysdeps/unix/sysv/linux/x86_64/ucontext_i.h: File removed.
* sysdeps/unix/sysv/linux/x86_64/ucontext_i.sym: New file.
* sysdeps/unix/sysv/linux/i386/Makefile [$(subdir) = stdlib]:
(gen-as-const-headers): Add it.
* sysdeps/unix/sysv/linux/powerpc/Makefile: Likewise.
* sysdeps/unix/sysv/linux/sh/Makefile: Likewise.
* sysdeps/unix/sysv/linux/s390/Makefile: Likewise.
* sysdeps/unix/sysv/linux/x86_64/Makefile: Likewise.
* stdlib/tst-ucontext-off.c: File removed.
* stdlib/Makefile (tests): Remove it.
* scripts/gen-as-const.awk: Support generating a test program.
* Makerules [gen-as-const-headers] (tests): Add test-as-const.
[gen-as-const-headers] ($(objpfx)test-as-const.c): New target.
2005-12-21 Roland McGrath <roland@redhat.com>
+ * sysdeps/unix/sysv/linux/i386/ucontext_i.h: File removed.
+ * sysdeps/unix/sysv/linux/i386/ucontext_i.sym: New file.
+ * sysdeps/unix/sysv/linux/powerpc/powerpc32/ucontext_i.h: File removed.
+ * sysdeps/unix/sysv/linux/powerpc/powerpc32/ucontext_i.sym: New file.
+ * sysdeps/unix/sysv/linux/powerpc/powerpc64/ucontext_i.h: File removed.
+ * sysdeps/unix/sysv/linux/powerpc/powerpc64/ucontext_i.sym: New file.
+ * sysdeps/unix/sysv/linux/s390/s390-32/ucontext_i.h: File removed.
+ * sysdeps/unix/sysv/linux/s390/s390-64/ucontext_i.h: File removed.
+ * sysdeps/unix/sysv/linux/s390/ucontext_i.sym: New file.
+ * sysdeps/unix/sysv/linux/sh/sh3/ucontext_i.h: File removed.
+ * sysdeps/unix/sysv/linux/sh/sh3/ucontext_i.sym: New file.
+ * sysdeps/unix/sysv/linux/sh/sh4/ucontext_i.h: File removed.
+ * sysdeps/unix/sysv/linux/sh/sh4/ucontext_i.sym: New file.
+ * sysdeps/unix/sysv/linux/x86_64/ucontext_i.h: File removed.
+ * sysdeps/unix/sysv/linux/x86_64/ucontext_i.sym: New file.
+ * sysdeps/unix/sysv/linux/i386/Makefile [$(subdir) = stdlib]:
+ (gen-as-const-headers): Add it.
+ * sysdeps/unix/sysv/linux/powerpc/Makefile: Likewise.
+ * sysdeps/unix/sysv/linux/sh/Makefile: Likewise.
+ * sysdeps/unix/sysv/linux/s390/Makefile: Likewise.
+ * sysdeps/unix/sysv/linux/x86_64/Makefile: Likewise.
+ * stdlib/tst-ucontext-off.c: File removed.
+ * stdlib/Makefile (tests): Remove it.
+
+ * scripts/gen-as-const.awk: Support generating a test program.
+ * Makerules [gen-as-const-headers] (tests): Add test-as-const.
+ [gen-as-const-headers] ($(objpfx)test-as-const.c): New target.
+
* sysdeps/generic/bits: Subdirectory and all files moved to ...
* bits: ... here, new subdirectory.
* Makeconfig (+includes): Reordered includes to put build and sysdeps
endif
+ifdef gen-as-const-headers
# Generating headers for assembly constants.
# We need this defined early to get into before-compile before
# it's used in sysd-rules, below.
mv -f $(@:.h.d=.h)T $(@:.h.d=.h)
vpath %.sym $(sysdirs)
before-compile += $(gen-as-const-headers:%.sym=$(common-objpfx)%.h)
+
+tests += test-as-const
+$(objpfx)test-as-const.c: $(..)scripts/gen-as-const.awk $(..)Makerules \
+ $(gen-as-const-headers) \
+ $(gen-as-const-headers:%.sym=$(common-objpfx)%.h)
+ ($(AWK) '{ sub(/^/, "asconst_", $$2); print; }' $(filter %.h,$^); \
+ $(AWK) -v test=1 -f $< $(filter %.sym,$^); \
+ echo '#include "$(..)test-skeleton.c"') > $@T
+ mv -f $@T $@
+endif
\f
# Generate an ordered list of implicit rules which find the source files in
# each sysdep directory. The old method was to use vpath to search all the
/^#/ { print; next }
NF >= 1 && !started {
- print "void dummy(void) {";
+ if (test) {
+ print "\n#include <stdio.h>";
+ print "\nstatic int do_test (void)\n{\n int bad = 0, good = 0;\n";
+ print "#define TEST(name, source, expr) \\\n" \
+ " if (asconst_##name != (expr)) { ++bad;" \
+ " fprintf (stderr, \"%s: %s is %ld but %s is %ld\\n\"," \
+ " source, #name, (long int) asconst_##name, #expr, (long int) (expr));" \
+ " } else ++good;\n";
+ }
+ else
+ print "void dummy(void) {";
started = 1;
}
NF > 1 {
name = $1;
sub(/^[^ ]+[ ]+/, "");
- printf "asm (\"@@@name@@@%s@@@value@@@%%0@@@end@@@\" : : \"i\" (%s));\n",
- name, $0;
+ if (test)
+ print " TEST (" name ", \"" FILENAME ":" FNR "\", " $0 ")";
+ else
+ printf "asm (\"@@@name@@@%s@@@value@@@%%0@@@end@@@\" : : \"i\" (%s));\n",
+ name, $0;
}
-END { if (started) print "}" }
+END {
+ if (test) {
+ print " printf (\"%d errors in %d tests\\n\", bad, good + bad);"
+ print " return bad != 0 || good == 0;\n}\n";
+ print "#define TEST_FUNCTION do_test ()";
+ }
+ else if (started) print "}";
+}
test-canon test-canon2 tst-strtoll tst-environ \
tst-xpg-basename tst-random tst-random2 tst-bsearch \
tst-limits tst-rand48 bug-strtod tst-setcontext \
- test-a64l tst-qsort tst-system testmb2 bug-strtod2 \
- tst-ucontext-off
+ test-a64l tst-qsort tst-system testmb2 bug-strtod2
include ../Makeconfig
+++ /dev/null
-#include <stddef.h>
-#include <stdio.h>
-#include <sys/ucontext.h>
-
-#include <ucontext_i.h>
-
-static int
-do_test (void)
-{
- int nerrors = 0;
- int ntests = 0;
-
-#define TEST(member, val) \
- do { \
- if (offsetof (struct ucontext, member) != val) \
- { \
- printf ("offsetof(%s) = %zu, %s = %zu\n", \
- #member, offsetof (struct ucontext, member), \
- #val, (size_t) val); \
- ++nerrors; \
- } \
- ++ntests; \
- } while (0)
-
-#ifdef TESTS
- TESTS
-#endif
-
- printf ("%d errors in %d tests\n", nerrors, ntests);
-
- return nerrors != 0;
-}
-
-#define TEST_FUNCTION do_test ()
-#include "../test-skeleton.c"
ifeq ($(subdir),resource)
sysdep_routines += oldgetrlimit64
endif
+
+ifeq ($(subdir),stdlib)
+gen-as-const-headers += ucontext_i.sym
+endif
+++ /dev/null
-/* Offsets and other constants needed in the *context() function
- implementation.
- Copyright (C) 2001, 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
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#define SIG_BLOCK 0
-#define SIG_SETMASK 2
-
-/* Offsets of the fields in the ucontext_t structure. */
-#define oLINK 4
-#define oSS_SP 8
-#define oSS_SIZE 16
-#define oGS 20
-#define oFS 24
-#define oEDI 36
-#define oESI 40
-#define oEBP 44
-#define oESP 48
-#define oEBX 52
-#define oEDX 56
-#define oECX 60
-#define oEAX 64
-#define oEIP 76
-#define oFPREGS 96
-#define oSIGMASK 108
-#define oFPREGSMEM 236
-
-/* Tests run in stdlib/tst-ucontext-off. */
-#define TESTS \
- TEST (uc_link, oLINK); \
- TEST (uc_stack.ss_sp, oSS_SP); \
- TEST (uc_stack.ss_size, oSS_SIZE); \
- TEST (uc_mcontext.gregs[REG_GS], oGS); \
- TEST (uc_mcontext.gregs[REG_FS], oFS); \
- TEST (uc_mcontext.gregs[REG_EDI], oEDI); \
- TEST (uc_mcontext.gregs[REG_ESI], oESI); \
- TEST (uc_mcontext.gregs[REG_EBP], oEBP); \
- TEST (uc_mcontext.gregs[REG_ESP], oESP); \
- TEST (uc_mcontext.gregs[REG_EBX], oEBX); \
- TEST (uc_mcontext.gregs[REG_EDX], oEDX); \
- TEST (uc_mcontext.gregs[REG_ECX], oECX); \
- TEST (uc_mcontext.gregs[REG_EAX], oEAX); \
- TEST (uc_mcontext.gregs[REG_EIP], oEIP); \
- TEST (uc_mcontext.fpregs, oFPREGS); \
- TEST (uc_sigmask, oSIGMASK); \
- TEST (__fpregs_mem, oFPREGSMEM);
--- /dev/null
+#include <stddef.h>
+#include <signal.h>
+#include <sys/ucontext.h>
+
+--
+
+SIG_BLOCK
+SIG_SETMASK
+
+#define ucontext(member) offsetof (ucontext_t, member)
+#define mcontext(member) ucontext (uc_mcontext.member)
+#define mreg(reg) mcontext (gregs[REG_##reg])
+
+oLINK ucontext (uc_link)
+oSS_SP ucontext (uc_stack.ss_sp)
+oSS_SIZE ucontext (uc_stack.ss_size)
+oGS mreg (GS)
+oFS mreg (FS)
+oEDI mreg (EDI)
+oESI mreg (ESI)
+oEBP mreg (EBP)
+oESP mreg (ESP)
+oEBX mreg (EBX)
+oEDX mreg (EDX)
+oECX mreg (ECX)
+oEAX mreg (EAX)
+oEIP mreg (EIP)
+oFPREGS mcontext (fpregs)
+oSIGMASK ucontext (uc_sigmask)
+oFPREGSMEM ucontext (__fpregs_mem)
ifeq ($(subdir),rt)
librt-routines += rt-sysdep
endif
+
+ifeq ($(subdir),stdlib)
+gen-as-const-headers += ucontext_i.sym
+endif
+++ /dev/null
-/* Offsets and other constants needed in the *context() function
- implementation.
- Copyright (C) 2002 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
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#define SIG_BLOCK 0
-#define SIG_SETMASK 2
-
-#define _FRAME_BACKCHAIN 0
-#define _FRAME_LR_SAVE 4
-#define _FRAME_PARM_SAVE1 8
-#define _FRAME_PARM_SAVE2 12
-#define _FRAME_PARM_SAVE3 16
-#define _FRAME_PARM_SAVE4 20
-
-#define _UC_LINK 4
-#define _UC_STACK_SP 8
-#define _UC_STACK_SIZE 16
-#define _UC_REGS_PTR 48
-#define _UC_SIGMASK 52
-#define _UC_REG_SPACE 180
-
-/* offsets within mcontext_t */
-#define _UC_GREGS 0
-#define _UC_FREGS 192
-#define _UC_VREGS 464
-#define _UC_VSCR 976
-#define _UC_VRSAVE 980
-
-/* The registers don't have a fixed offset within ucontext because the
- orginal ucontext only contained the regs pointer. Also with the
- addition of VMX to the register state the mcontext may require
- stronger alignment (16) then the containing ucontext (4). All access
- to register state (pt_regs/mcontext) must be indirect via the regs
- (uc_regs) pointer. This means we can't test the PPC32 mcontext
- register offsets here. */
-
-/* Tests run in stdlib/tst-ucontext-off. */
-#define TESTS \
- TEST (uc_link, _UC_LINK); \
- TEST (uc_stack.ss_sp, _UC_STACK_SP); \
- TEST (uc_stack.ss_size, _UC_STACK_SIZE); \
- TEST (uc_mcontext.regs, _UC_REGS_PTR); \
- TEST (uc_mcontext.uc_regs, _UC_REGS_PTR); \
- TEST (uc_sigmask, _UC_SIGMASK); \
- TEST (uc_reg_space, _UC_REG_SPACE);
-
--- /dev/null
+#include <stddef.h>
+#include <signal.h>
+#include <sys/ucontext.h>
+
+--
+
+SIG_BLOCK
+SIG_SETMASK
+
+-- XXX Do these correspond to some struct?
+_FRAME_BACKCHAIN 0
+_FRAME_LR_SAVE 4
+_FRAME_PARM_SAVE1 8
+_FRAME_PARM_SAVE2 12
+_FRAME_PARM_SAVE3 16
+_FRAME_PARM_SAVE4 20
+
+-- Offsets in ucontext_t.
+#define ucontext(member) offsetof (ucontext_t, member)
+_UC_LINK ucontext (uc_link)
+_UC_STACK_SP ucontext (uc_stack.ss_sp)
+_UC_STACK_SIZE ucontext (uc_stack.ss_size)
+_UC_REGS_PTR ucontext (uc_mcontext.uc_regs)
+_UC_SIGMASK ucontext (uc_sigmask)
+_UC_REG_SPACE ucontext (uc_reg_space)
+
+-- Offsets in mcontext_t.
+#define mcontext(member) offsetof (mcontext_t, member)
+_UC_GREGS mcontext (gregs)
+_UC_FREGS mcontext (fpregs)
+_UC_VREGS mcontext (vrregs)
+_UC_VREGS mcontext (vrregs)
+_UC_VSCR mcontext (vrregs.vscr)
+_UC_VRSAVE mcontext (vrregs.vrsave)
+++ /dev/null
-/* Offsets and other constants needed in the *context() function
- implementation.
- Copyright (C) 2002 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
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#define SIG_BLOCK 0
-#define SIG_SETMASK 2
-
-/* Offsets of the fields in the powerpc64 ABI stack frame. */
-
-#define FRAME_BACKCHAIN 0
-#define FRAME_CR_SAVE 8
-#define FRAME_LR_SAVE 16
-#define FRAME_COMPILER_DW 24
-#define FRAME_LINKER_DW 32
-#define FRAME_TOC_SAVE 40
-#define FRAME_PARM_SAVE 48
-#define FRAME_PARM1_SAVE 48
-#define FRAME_PARM2_SAVE 56
-#define FRAME_PARM3_SAVE 64
-#define FRAME_PARM4_SAVE 72
-#define FRAME_PARM5_SAVE 80
-#define FRAME_PARM6_SAVE 88
-#define FRAME_PARM7_SAVE 96
-#define FRAME_PARM8_SAVE 104
-#define FRAME_PARM9_SAVE 112
-
-
-/* Offsets of the fields in the ucontext_t structure. */
-
-#define UCONTEXT_LINK 8
-#define UCONTEXT_STACK 16
-#define UCONTEXT_STACK_SP 16
-#define UCONTEXT_STACK_FLAGS 24
-#define UCONTEXT_STACK_SIZE 32
-#define UCONTEXT_SIGMASK 40
-#define UCONTEXT_MCONTEXT 168
-#define SIGCONTEXT_SIGNAL 200
-#define SIGCONTEXT_HANDLER 208
-#define SIGCONTEXT_OLDMASK 216
-#define SIGCONTEXT_PT_REGS 224
-#define SIGCONTEXT_GP_REGS 232
-#define SIGCONTEXT_FP_REGS 616
-#define SIGCONTEXT_V_REGS_PTR 880
-#define SIGCONTEXT_V_RESERVE 888
-
-/* Tests run in stdlib/tst-ucontext-off. */
-#define TESTS \
- TEST (uc_link, UCONTEXT_LINK); \
- TEST (uc_stack.ss_sp, UCONTEXT_STACK_SP); \
- TEST (uc_stack.ss_size, UCONTEXT_STACK_SIZE); \
- TEST (uc_sigmask, UCONTEXT_SIGMASK); \
- TEST (uc_mcontext.signal, SIGCONTEXT_SIGNAL); \
- TEST (uc_mcontext.handler, SIGCONTEXT_HANDLER); \
- TEST (uc_mcontext.oldmask, SIGCONTEXT_OLDMASK); \
- TEST (uc_mcontext.regs, SIGCONTEXT_PT_REGS); \
- TEST (uc_mcontext.gp_regs, SIGCONTEXT_GP_REGS); \
- TEST (uc_mcontext.fp_regs, SIGCONTEXT_FP_REGS); \
- TEST (uc_mcontext.v_regs, SIGCONTEXT_V_REGS_PTR); \
- TEST (uc_mcontext.vmx_reserve, SIGCONTEXT_V_RESERVE);
--- /dev/null
+#include <stddef.h>
+#include <signal.h>
+#include <sys/ucontext.h>
+
+--
+
+SIG_BLOCK
+SIG_SETMASK
+
+
+-- Offsets of the fields in the powerpc64 ABI stack frame.
+-- XXX Do these correspond to some struct?
+
+FRAME_BACKCHAIN 0
+FRAME_CR_SAVE 8
+FRAME_LR_SAVE 16
+FRAME_COMPILER_DW 24
+FRAME_LINKER_DW 32
+FRAME_TOC_SAVE 40
+FRAME_PARM_SAVE 48
+FRAME_PARM1_SAVE 48
+FRAME_PARM2_SAVE 56
+FRAME_PARM3_SAVE 64
+FRAME_PARM4_SAVE 72
+FRAME_PARM5_SAVE 80
+FRAME_PARM6_SAVE 88
+FRAME_PARM7_SAVE 96
+FRAME_PARM8_SAVE 104
+FRAME_PARM9_SAVE 112
+
+
+-- Offsets of the fields in the ucontext_t structure.
+#define ucontext(member) offsetof (ucontext_t, member)
+#define mcontext(member) ucontext (uc_mcontext.member)
+
+UCONTEXT_LINK ucontext (uc_link)
+UCONTEXT_STACK ucontext (uc_stack)
+UCONTEXT_STACK_SP ucontext (uc_stack.ss_sp)
+UCONTEXT_STACK_FLAGS ucontext (uc_stack.ss_flags)
+UCONTEXT_STACK_SIZE ucontext (uc_stack.ss_size)
+UCONTEXT_SIGMASK ucontext (uc_sigmask)
+UCONTEXT_MCONTEXT ucontext (uc_mcontext)
+SIGCONTEXT_SIGNAL mcontext (signal)
+SIGCONTEXT_HANDLER mcontext (handler)
+SIGCONTEXT_OLDMASK mcontext (oldmask)
+SIGCONTEXT_PT_REGS mcontext (regs)
+SIGCONTEXT_GP_REGS mcontext (gp_regs)
+SIGCONTEXT_FP_REGS mcontext (fp_regs)
+SIGCONTEXT_V_REGS_PTR mcontext (v_regs)
+SIGCONTEXT_V_RESERVE mcontext (vmx_reserve)
ifeq ($(subdir),rt)
librt-routines += rt-sysdep
endif
+
+ifeq ($(subdir),stdlib)
+gen-as-const-headers += ucontext_i.sym
+endif
+++ /dev/null
-/* Copyright (C) 2001 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-/* Constants shared between setcontext() and getcontext(). Don't
- install this header file. */
-
-#define SIG_BLOCK 0
-#define SIG_UNBLOCK 1
-#define SIG_SETMASK 2
-
-#define SC_FLGS 0x000
-#define SC_LINK 0x004
-#define SC_STCK 0x008
-#define SC_STSZ 0x010
-#define SC_PSW 0x018
-#define SC_GPRS 0x020
-#define SC_ACRS 0x060
-#define SC_FPC 0x0A0
-#define SC_FPRS 0x0A8
-#define SC_MASK 0x128
-
-/* Tests run in stdlib/tst-ucontext-off. */
-#define TESTS \
- TEST (uc_flags, SC_FLGS); \
- TEST (uc_link, SC_LINK); \
- TEST (uc_stack.ss_sp, SC_STCK); \
- TEST (uc_stack.ss_size, SC_STSZ); \
- TEST (uc_mcontext.psw, SC_PSW); \
- TEST (uc_mcontext.gregs, SC_GPRS); \
- TEST (uc_mcontext.aregs, SC_ACRS); \
- TEST (uc_mcontext.fpregs.fpc, SC_FPC); \
- TEST (uc_mcontext.fpregs.fprs, SC_FPRS); \
- TEST (uc_sigmask, SC_MASK);
+++ /dev/null
-/* Copyright (C) 2001 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-/* Constants shared between setcontext() and getcontext(). Don't
- install this header file. */
-
-#define SIG_BLOCK 0
-#define SIG_UNBLOCK 1
-#define SIG_SETMASK 2
-
-#define SC_FLGS 0x000
-#define SC_LINK 0x008
-#define SC_STCK 0x010
-#define SC_STSZ 0x020
-#define SC_PSW 0x028
-#define SC_GPRS 0x038
-#define SC_ACRS 0x0B8
-#define SC_FPC 0x0F8
-#define SC_FPRS 0x100
-#define SC_MASK 0x180
-
-/* Tests run in stdlib/tst-ucontext-off. */
-#define TESTS \
- TEST (uc_flags, SC_FLGS); \
- TEST (uc_link, SC_LINK); \
- TEST (uc_stack.ss_sp, SC_STCK); \
- TEST (uc_stack.ss_size, SC_STSZ); \
- TEST (uc_mcontext.psw, SC_PSW); \
- TEST (uc_mcontext.gregs, SC_GPRS); \
- TEST (uc_mcontext.aregs, SC_ACRS); \
- TEST (uc_mcontext.fpregs.fpc, SC_FPC); \
- TEST (uc_mcontext.fpregs.fprs, SC_FPRS); \
- TEST (uc_sigmask, SC_MASK);
--- /dev/null
+#include <stddef.h>
+#include <signal.h>
+#include <sys/ucontext.h>
+
+--
+
+SIG_BLOCK
+SIG_UNBLOCK
+SIG_SETMASK
+
+#define ucontext(member) offsetof (ucontext_t, member)
+#define mcontext(member) ucontext (uc_mcontext.member)
+
+SC_FLGS ucontext (uc_flags)
+SC_LINK ucontext (uc_link)
+SC_STCK ucontext (uc_stack.ss_sp)
+SC_STSZ ucontext (uc_stack.ss_size)
+SC_PSW mcontext (psw)
+SC_GPRS mcontext (gregs)
+SC_ACRS mcontext (aregs)
+SC_FPC mcontext (fpregs.fpc)
+SC_FPRS mcontext (fpregs.fprs)
+SC_MASK ucontext (uc_sigmask)
ifeq ($(subdir),misc)
sysdep_headers += sys/io.h
endif
+
+ifeq ($(subdir),stdlib)
+gen-as-const-headers += ucontext_i.sym
+endif
+++ /dev/null
-/* Offsets and other constants needed in the *context() function
- implementation.
- Copyright (C) 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
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#define SIG_BLOCK 0
-#define SIG_SETMASK 2
-
-/* Offsets of the fields in the ucontext_t structure. */
-#define oLINK 4
-#define oSS_SP 8
-#define oSS_SIZE 16
-#define oR0 24
-#define oR1 28
-#define oR2 32
-#define oR3 36
-#define oR4 40
-#define oR5 44
-#define oR6 48
-#define oR7 52
-#define oR8 56
-#define oR9 60
-#define oR10 64
-#define oR11 68
-#define oR12 72
-#define oR13 76
-#define oR14 80
-#define oR15 84
-#define oPC 88
-#define oPR 92
-#define oSR 96
-#define oGBR 100
-#define oMACH 104
-#define oMACL 108
-#define oSIGMASK 112
-
-/* Tests run in stdlib/tst-ucontext-off. */
-#define TESTS \
- TEST (uc_link, oLINK); \
- TEST (uc_stack.ss_sp, oSS_SP); \
- TEST (uc_stack.ss_size, oSS_SIZE); \
- TEST (uc_mcontext.gregs[R0], oR0); \
- TEST (uc_mcontext.gregs[R1], oR1); \
- TEST (uc_mcontext.gregs[R2], oR2); \
- TEST (uc_mcontext.gregs[R3], oR3); \
- TEST (uc_mcontext.gregs[R4], oR4); \
- TEST (uc_mcontext.gregs[R5], oR5); \
- TEST (uc_mcontext.gregs[R6], oR6); \
- TEST (uc_mcontext.gregs[R7], oR7); \
- TEST (uc_mcontext.gregs[R8], oR8); \
- TEST (uc_mcontext.gregs[R9], oR9); \
- TEST (uc_mcontext.gregs[R10], oR10); \
- TEST (uc_mcontext.gregs[R11], oR11); \
- TEST (uc_mcontext.gregs[R12], oR12); \
- TEST (uc_mcontext.gregs[R13], oR13); \
- TEST (uc_mcontext.gregs[R14], oR14); \
- TEST (uc_mcontext.gregs[R15], oR15); \
- TEST (uc_mcontext.pc, oPC); \
- TEST (uc_mcontext.pr, oPR); \
- TEST (uc_mcontext.sr, oSR); \
- TEST (uc_mcontext.gbr, oGBR); \
- TEST (uc_mcontext.mach, oMACH); \
- TEST (uc_mcontext.macl, oMACL); \
- TEST (uc_sigmask, oSIGMASK);
--- /dev/null
+#include <stddef.h>
+#include <signal.h>
+#include <sys/ucontext.h>
+
+--
+
+SIG_BLOCK
+SIG_SETMASK
+
+#define ucontext(member) offsetof (ucontext_t, member)
+#define mcontext(member) ucontext (uc_mcontext.member)
+
+oLINK ucontext (uc_link)
+oSS_SP ucontext (uc_stack.ss_sp)
+oSS_SIZE ucontext (uc_stack.ss_size)
+oR0 mcontext (gregs[R0])
+oR1 mcontext (gregs[R1])
+oR2 mcontext (gregs[R2])
+oR3 mcontext (gregs[R3])
+oR4 mcontext (gregs[R4])
+oR5 mcontext (gregs[R5])
+oR6 mcontext (gregs[R6])
+oR7 mcontext (gregs[R7])
+oR8 mcontext (gregs[R8])
+oR9 mcontext (gregs[R9])
+oR10 mcontext (gregs[R10])
+oR11 mcontext (gregs[R11])
+oR12 mcontext (gregs[R12])
+oR13 mcontext (gregs[R13])
+oR14 mcontext (gregs[R14])
+oR15 mcontext (gregs[R15])
+oPC mcontext (pc)
+oPR mcontext (pr)
+oSR mcontext (sr)
+oGBR mcontext (gbr)
+oMACH mcontext (mach)
+oMACL mcontext (macl)
+oSIGMASK ucontext (uc_sigmask)
+++ /dev/null
-/* Offsets and other constants needed in the *context() function
- implementation.
- Copyright (C) 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
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#define SIG_BLOCK 0
-#define SIG_SETMASK 2
-
-/* Offsets of the fields in the ucontext_t structure. */
-#define oLINK 4
-#define oSS_SP 8
-#define oSS_SIZE 16
-#define oR0 24
-#define oR1 28
-#define oR2 32
-#define oR3 36
-#define oR4 40
-#define oR5 44
-#define oR6 48
-#define oR7 52
-#define oR8 56
-#define oR9 60
-#define oR10 64
-#define oR11 68
-#define oR12 72
-#define oR13 76
-#define oR14 80
-#define oR15 84
-#define oPC 88
-#define oPR 92
-#define oSR 96
-#define oGBR 100
-#define oMACH 104
-#define oMACL 108
-#define oFR0 112
-#define oFR1 116
-#define oFR2 120
-#define oFR3 124
-#define oFR4 128
-#define oFR5 132
-#define oFR6 136
-#define oFR7 140
-#define oFR8 144
-#define oFR9 148
-#define oFR10 152
-#define oFR11 156
-#define oFR12 160
-#define oFR13 164
-#define oFR14 168
-#define oFR15 172
-#define oXFR0 176
-#define oXFR1 180
-#define oXFR2 184
-#define oXFR3 188
-#define oXFR4 192
-#define oXFR5 196
-#define oXFR6 200
-#define oXFR7 204
-#define oXFR8 208
-#define oXFR9 212
-#define oXFR10 216
-#define oXFR11 220
-#define oXFR12 224
-#define oXFR13 228
-#define oXFR14 232
-#define oXFR15 236
-#define oFPSCR 240
-#define oFPUL 244
-#define oOWNEDFP 248
-#define oSIGMASK 252
-
-/* Tests run in stdlib/tst-ucontext-off. */
-#define TESTS \
- TEST (uc_link, oLINK); \
- TEST (uc_stack.ss_sp, oSS_SP); \
- TEST (uc_stack.ss_size, oSS_SIZE); \
- TEST (uc_mcontext.gregs[R0], oR0); \
- TEST (uc_mcontext.gregs[R1], oR1); \
- TEST (uc_mcontext.gregs[R2], oR2); \
- TEST (uc_mcontext.gregs[R3], oR3); \
- TEST (uc_mcontext.gregs[R4], oR4); \
- TEST (uc_mcontext.gregs[R5], oR5); \
- TEST (uc_mcontext.gregs[R6], oR6); \
- TEST (uc_mcontext.gregs[R7], oR7); \
- TEST (uc_mcontext.gregs[R8], oR8); \
- TEST (uc_mcontext.gregs[R9], oR9); \
- TEST (uc_mcontext.gregs[R10], oR10); \
- TEST (uc_mcontext.gregs[R11], oR11); \
- TEST (uc_mcontext.gregs[R12], oR12); \
- TEST (uc_mcontext.gregs[R13], oR13); \
- TEST (uc_mcontext.gregs[R14], oR14); \
- TEST (uc_mcontext.gregs[R15], oR15); \
- TEST (uc_mcontext.pc, oPC); \
- TEST (uc_mcontext.pr, oPR); \
- TEST (uc_mcontext.sr, oSR); \
- TEST (uc_mcontext.gbr, oGBR); \
- TEST (uc_mcontext.mach, oMACH); \
- TEST (uc_mcontext.macl, oMACL); \
- TEST (uc_mcontext.fpregs[0], oFR0); \
- TEST (uc_mcontext.fpregs[1], oFR1); \
- TEST (uc_mcontext.fpregs[2], oFR2); \
- TEST (uc_mcontext.fpregs[3], oFR3); \
- TEST (uc_mcontext.fpregs[4], oFR4); \
- TEST (uc_mcontext.fpregs[5], oFR5); \
- TEST (uc_mcontext.fpregs[6], oFR6); \
- TEST (uc_mcontext.fpregs[7], oFR7); \
- TEST (uc_mcontext.fpregs[8], oFR8); \
- TEST (uc_mcontext.fpregs[9], oFR9); \
- TEST (uc_mcontext.fpregs[10], oFR10); \
- TEST (uc_mcontext.fpregs[11], oFR11); \
- TEST (uc_mcontext.fpregs[12], oFR12); \
- TEST (uc_mcontext.fpregs[13], oFR13); \
- TEST (uc_mcontext.fpregs[14], oFR14); \
- TEST (uc_mcontext.fpregs[15], oFR15); \
- TEST (uc_mcontext.xfpregs[0], oXFR0); \
- TEST (uc_mcontext.xfpregs[1], oXFR1); \
- TEST (uc_mcontext.xfpregs[2], oXFR2); \
- TEST (uc_mcontext.xfpregs[3], oXFR3); \
- TEST (uc_mcontext.xfpregs[4], oXFR4); \
- TEST (uc_mcontext.xfpregs[5], oXFR5); \
- TEST (uc_mcontext.xfpregs[6], oXFR6); \
- TEST (uc_mcontext.xfpregs[7], oXFR7); \
- TEST (uc_mcontext.xfpregs[8], oXFR8); \
- TEST (uc_mcontext.xfpregs[9], oXFR9); \
- TEST (uc_mcontext.xfpregs[10], oXFR10); \
- TEST (uc_mcontext.xfpregs[11], oXFR11); \
- TEST (uc_mcontext.xfpregs[12], oXFR12); \
- TEST (uc_mcontext.xfpregs[13], oXFR13); \
- TEST (uc_mcontext.xfpregs[14], oXFR14); \
- TEST (uc_mcontext.xfpregs[15], oXFR15); \
- TEST (uc_mcontext.fpscr, oFPSCR); \
- TEST (uc_mcontext.fpul, oFPUL); \
- TEST (uc_mcontext.ownedfp, oOWNEDFP); \
- TEST (uc_sigmask, oSIGMASK);
--- /dev/null
+#include <stddef.h>
+#include <signal.h>
+#include <sys/ucontext.h>
+
+--
+
+SIG_BLOCK
+SIG_SETMASK
+
+#define ucontext(member) offsetof (ucontext_t, member)
+#define mcontext(member) ucontext (uc_mcontext.member)
+
+oLINK ucontext (uc_link)
+oSS_SP ucontext (uc_stack.ss_sp)
+oSS_SIZE ucontext (uc_stack.ss_size)
+oR0 mcontext (gregs[R0])
+oR1 mcontext (gregs[R1])
+oR2 mcontext (gregs[R2])
+oR3 mcontext (gregs[R3])
+oR4 mcontext (gregs[R4])
+oR5 mcontext (gregs[R5])
+oR6 mcontext (gregs[R6])
+oR7 mcontext (gregs[R7])
+oR8 mcontext (gregs[R8])
+oR9 mcontext (gregs[R9])
+oR10 mcontext (gregs[R10])
+oR11 mcontext (gregs[R11])
+oR12 mcontext (gregs[R12])
+oR13 mcontext (gregs[R13])
+oR14 mcontext (gregs[R14])
+oR15 mcontext (gregs[R15])
+oPC mcontext (pc)
+oPR mcontext (pr)
+oSR mcontext (sr)
+oGBR mcontext (gbr)
+oMACH mcontext (mach)
+oMACL mcontext (macl)
+oFR0 mcontext (fpregs[0])
+oFR1 mcontext (fpregs[1])
+oFR2 mcontext (fpregs[2])
+oFR3 mcontext (fpregs[3])
+oFR4 mcontext (fpregs[4])
+oFR5 mcontext (fpregs[5])
+oFR6 mcontext (fpregs[6])
+oFR7 mcontext (fpregs[7])
+oFR8 mcontext (fpregs[8])
+oFR9 mcontext (fpregs[9])
+oFR10 mcontext (fpregs[10])
+oFR11 mcontext (fpregs[11])
+oFR12 mcontext (fpregs[12])
+oFR13 mcontext (fpregs[13])
+oFR14 mcontext (fpregs[14])
+oFR15 mcontext (fpregs[15])
+oXFR0 mcontext (xfpregs[0])
+oXFR1 mcontext (xfpregs[1])
+oXFR2 mcontext (xfpregs[2])
+oXFR3 mcontext (xfpregs[3])
+oXFR4 mcontext (xfpregs[4])
+oXFR5 mcontext (xfpregs[5])
+oXFR6 mcontext (xfpregs[6])
+oXFR7 mcontext (xfpregs[7])
+oXFR8 mcontext (xfpregs[8])
+oXFR9 mcontext (xfpregs[9])
+oXFR10 mcontext (xfpregs[10])
+oXFR11 mcontext (xfpregs[11])
+oXFR12 mcontext (xfpregs[12])
+oXFR13 mcontext (xfpregs[13])
+oXFR14 mcontext (xfpregs[14])
+oXFR15 mcontext (xfpregs[15])
+oFPSCR mcontext (fpscr)
+oFPUL mcontext (fpul)
+oOWNEDFP mcontext (ownedfp)
+oSIGMASK ucontext (uc_sigmask)
ifeq ($(subdir),stdlib)
sysdep_routines += __start_context
endif
+
+ifeq ($(subdir),stdlib)
+gen-as-const-headers += ucontext_i.sym
+endif
+++ /dev/null
-/* Offsets and other constants needed in the *context() function
- implementation for Linux/x86-64.
- Copyright (C) 2002, 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
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#define SIG_BLOCK 0
-#define SIG_SETMASK 2
-
-/* Since we cannot include a header to define _NSIG/8, we define it
- here. */
-#define _NSIG8 8
-
-/* Offsets of the fields in the ucontext_t structure. */
-#define oRBP 120
-#define oRSP 160
-#define oRBX 128
-#define oR8 40
-#define oR9 48
-#define oR12 72
-#define oR13 80
-#define oR14 88
-#define oR15 96
-#define oRDI 104
-#define oRSI 112
-#define oRDX 136
-#define oRAX 144
-#define oRCX 152
-#define oRIP 168
-#define oFPREGS 224
-#define oSIGMASK 296
-#define oFPREGSMEM 424
-#define oMXCSR 448
-
-/* Tests run in stdlib/tst-ucontext-off. */
-#define TESTS \
- TEST (uc_mcontext.gregs[REG_RBP], oRBP); \
- TEST (uc_mcontext.gregs[REG_RSP], oRSP); \
- TEST (uc_mcontext.gregs[REG_RBX], oRBX); \
- TEST (uc_mcontext.gregs[REG_R8], oR8); \
- TEST (uc_mcontext.gregs[REG_R9], oR9); \
- TEST (uc_mcontext.gregs[REG_R12], oR12); \
- TEST (uc_mcontext.gregs[REG_R13], oR13); \
- TEST (uc_mcontext.gregs[REG_R14], oR14); \
- TEST (uc_mcontext.gregs[REG_R15], oR15); \
- TEST (uc_mcontext.gregs[REG_RDI], oRDI); \
- TEST (uc_mcontext.gregs[REG_RSI], oRSI); \
- TEST (uc_mcontext.gregs[REG_RDX], oRDX); \
- TEST (uc_mcontext.gregs[REG_RAX], oRAX); \
- TEST (uc_mcontext.gregs[REG_RCX], oRCX); \
- TEST (uc_mcontext.gregs[REG_RIP], oRIP); \
- TEST (uc_mcontext.fpregs, oFPREGS); \
- TEST (uc_sigmask, oSIGMASK); \
- TEST (__fpregs_mem, oFPREGSMEM); \
- TEST (__fpregs_mem.mxcsr, oMXCSR);
--- /dev/null
+#include <stddef.h>
+#include <signal.h>
+#include <sys/ucontext.h>
+
+--
+
+SIG_BLOCK
+SIG_SETMASK
+
+_NSIG8 (_NSIG / 8)
+
+#define ucontext(member) offsetof (ucontext_t, member)
+#define mcontext(member) ucontext (uc_mcontext.member)
+#define mreg(reg) mcontext (gregs[REG_##reg])
+
+oRBP mreg (RBP)
+oRSP mreg (RSP)
+oRBX mreg (RBX)
+oR8 mreg (R8)
+oR9 mreg (R9)
+oR12 mreg (R12)
+oR13 mreg (R13)
+oR14 mreg (R14)
+oR15 mreg (R15)
+oRDI mreg (RDI)
+oRSI mreg (RSI)
+oRDX mreg (RDX)
+oRAX mreg (RAX)
+oRCX mreg (RCX)
+oRIP mreg (RIP)
+oFPREGS mcontext (fpregs)
+oSIGMASK ucontext (uc_sigmask)
+oFPREGSMEM ucontext (__fpregs_mem)
+oMXCSR ucontext (__fpregs_mem.mxcsr)
projects / platform / upstream / linaro-glibc.git / commitdiff