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@@ -1,424 +0,0 @@
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-Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
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-
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-From 5e756d4d8df2949cb3b6e51532d3016cbb276fd7 Mon Sep 17 00:00:00 2001
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-From: Ivan Maidanski <ivmai@mail.ru>
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-Date: Fri, 27 Feb 2015 21:32:22 +0300
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-Subject: [PATCH 004/135] Revert "Move asm machine-dependent files to 'src'
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- folder" (partly)
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-
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-Asm files moved back to base folder to avoid build issues (reported
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-for NetBSD and Solaris on Sparc). Alternative way is to adjust
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-configure.ac and Makefile.am properly but it requires more efforts
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-(including testing).
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-
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-* Makefile.am (EXTRA_libgc_la_SOURCES): Remove "src/" prefix.
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-* Makefile.direct (SRCS, mach_dep.o): Likewise.
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-* src/ia64_save_regs_in_stack.s: Move to base folder.
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-* src/sparc_mach_dep.S: Likewise.
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-* src/sparc_netbsd_mach_dep.s: Likewise.
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-* src/sparc_sunos4_mach_dep.s: Likewise.
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-
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----
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- Makefile.am | 4 +--
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- Makefile.direct | 20 +++++++-------
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- ia64_save_regs_in_stack.s | 11 ++++++++
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- sparc_mach_dep.S | 61 +++++++++++++++++++++++++++++++++++++++++
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- sparc_netbsd_mach_dep.s | 34 +++++++++++++++++++++++
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- sparc_sunos4_mach_dep.s | 32 +++++++++++++++++++++
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- src/ia64_save_regs_in_stack.s | 11 --------
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- src/sparc_mach_dep.S | 61 -----------------------------------------
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- src/sparc_netbsd_mach_dep.s | 34 -----------------------
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- src/sparc_sunos4_mach_dep.s | 32 ---------------------
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- 11 files changed, 151 insertions(+), 151 deletions(-)
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- create mode 100644 ia64_save_regs_in_stack.s
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- create mode 100644 sparc_mach_dep.S
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- create mode 100644 sparc_netbsd_mach_dep.s
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- create mode 100644 sparc_sunos4_mach_dep.s
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- delete mode 100644 src/ia64_save_regs_in_stack.s
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- delete mode 100644 src/sparc_mach_dep.S
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- delete mode 100644 src/sparc_netbsd_mach_dep.s
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- delete mode 100644 src/sparc_sunos4_mach_dep.s
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-
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-diff --git a/Makefile.am b/Makefile.am
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-index f8057db..1688be2 100644
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---- a/Makefile.am
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-+++ b/Makefile.am
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-@@ -100,8 +100,8 @@ libgc_la_LIBADD = @addobjs@ $(THREADDLLIBS) $(UNWINDLIBS) $(ATOMIC_OPS_LIBS)
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- libgc_la_DEPENDENCIES = @addobjs@
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- libgc_la_LDFLAGS = $(extra_ldflags_libgc) -version-info 1:3:0 -no-undefined
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-
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--EXTRA_libgc_la_SOURCES = src/ia64_save_regs_in_stack.s src/sparc_mach_dep.S \
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-- src/sparc_netbsd_mach_dep.s src/sparc_sunos4_mach_dep.s
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-+EXTRA_libgc_la_SOURCES = ia64_save_regs_in_stack.s sparc_mach_dep.S \
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-+ sparc_netbsd_mach_dep.s sparc_sunos4_mach_dep.s
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-
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-
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- # C++ Interface
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-diff --git a/Makefile.direct b/Makefile.direct
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-index d64598b..8ab80e8 100644
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---- a/Makefile.direct
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-+++ b/Makefile.direct
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-@@ -108,8 +108,8 @@ SRCS= $(CSRCS) \
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- include/gc_config_macros.h include/private/pthread_support.h \
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- include/private/pthread_stop_world.h include/private/darwin_semaphore.h \
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- include/private/darwin_stop_world.h include/private/thread_local_alloc.h \
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-- src/ia64_save_regs_in_stack.s src/sparc_mach_dep.S \
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-- src/sparc_netbsd_mach_dep.s src/sparc_sunos4_mach_dep.s $(CORD_SRCS)
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-+ ia64_save_regs_in_stack.s sparc_mach_dep.S \
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-+ sparc_netbsd_mach_dep.s sparc_sunos4_mach_dep.s $(CORD_SRCS)
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-
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- DOC_FILES= README.QUICK TODO doc/README.Mac doc/README.OS2 \
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- doc/README.amiga doc/README.cords doc/debugging.html \
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-@@ -309,17 +309,17 @@ dyn_test:
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- # gcc -shared -Wl,-soname=libgc.so.0 -o libgc.so.0 $(LIBOBJS) dyn_load.lo
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- # touch liblinuxgc.so
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-
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--mach_dep.o: $(srcdir)/mach_dep.c $(srcdir)/src/sparc_mach_dep.S \
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-- $(srcdir)/src/sparc_sunos4_mach_dep.s \
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-- $(srcdir)/src/ia64_save_regs_in_stack.s \
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-- $(srcdir)/src/sparc_netbsd_mach_dep.s $(UTILS)
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-+mach_dep.o: $(srcdir)/mach_dep.c $(srcdir)/sparc_mach_dep.S \
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-+ $(srcdir)/sparc_sunos4_mach_dep.s \
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-+ $(srcdir)/ia64_save_regs_in_stack.s \
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-+ $(srcdir)/sparc_netbsd_mach_dep.s $(UTILS)
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- rm -f mach_dep.o
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-- ./if_mach SPARC SOLARIS $(CC) -c -o mach_dep2.o $(srcdir)/src/sparc_mach_dep.S
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-- ./if_mach SPARC OPENBSD $(AS) -o mach_dep2.o $(srcdir)/src/sparc_sunos4_mach_dep.s
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-- ./if_mach SPARC NETBSD $(AS) -o mach_dep2.o $(srcdir)/src/sparc_netbsd_mach_dep.s
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-+ ./if_mach SPARC SOLARIS $(CC) -c -o mach_dep2.o $(srcdir)/sparc_mach_dep.S
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-+ ./if_mach SPARC OPENBSD $(AS) -o mach_dep2.o $(srcdir)/sparc_sunos4_mach_dep.s
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-+ ./if_mach SPARC NETBSD $(AS) -o mach_dep2.o $(srcdir)/sparc_netbsd_mach_dep.s
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- ./if_mach SPARC "" $(CC) -c -o mach_dep1.o $(SPECIALCFLAGS) $(srcdir)/mach_dep.c
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- ./if_mach SPARC "" ld -r -o mach_dep.o mach_dep1.o mach_dep2.o
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-- ./if_mach IA64 "" as $(AS_ABI_FLAG) -o ia64_save_regs_in_stack.o $(srcdir)/src/ia64_save_regs_in_stack.s
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-+ ./if_mach IA64 "" as $(AS_ABI_FLAG) -o ia64_save_regs_in_stack.o $(srcdir)/ia64_save_regs_in_stack.s
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- ./if_mach IA64 "" $(CC) -c -o mach_dep1.o $(SPECIALCFLAGS) $(srcdir)/mach_dep.c
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- ./if_mach IA64 "" ld -r -o mach_dep.o mach_dep1.o ia64_save_regs_in_stack.o
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- ./if_not_there mach_dep.o $(CC) -c $(SPECIALCFLAGS) $(srcdir)/mach_dep.c
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-diff --git a/ia64_save_regs_in_stack.s b/ia64_save_regs_in_stack.s
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-new file mode 100644
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-index 0000000..2b81edf
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---- /dev/null
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-+++ b/ia64_save_regs_in_stack.s
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-@@ -0,0 +1,11 @@
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-+ .text
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-+ .align 16
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-+ .global GC_save_regs_in_stack
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-+ .proc GC_save_regs_in_stack
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-+GC_save_regs_in_stack:
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-+ .body
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-+ flushrs
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-+ ;;
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-+ mov r8=ar.bsp
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-+ br.ret.sptk.few rp
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-+ .endp GC_save_regs_in_stack
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-diff --git a/sparc_mach_dep.S b/sparc_mach_dep.S
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-new file mode 100644
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-index 0000000..d204dc4
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---- /dev/null
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-+++ b/sparc_mach_dep.S
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-@@ -0,0 +1,61 @@
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-+! SPARCompiler 3.0 and later apparently no longer handles
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-+! asm outside functions. So we need a separate .s file
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-+! This is only set up for SunOS 5, not SunOS 4.
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-+! Assumes this is called before the stack contents are
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-+! examined.
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-+
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-+ .seg "text"
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-+ .globl GC_save_regs_in_stack
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-+GC_save_regs_in_stack:
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-+#if defined(__arch64__) || defined(__sparcv9)
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-+ save %sp,-128,%sp
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-+ flushw
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-+ ret
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-+ restore %sp,2047+128,%o0
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-+#else /* 32 bit SPARC */
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-+ ta 0x3 ! ST_FLUSH_WINDOWS
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-+ mov %sp,%o0
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-+ retl
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-+ nop
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-+#endif /* 32 bit SPARC */
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-+.GC_save_regs_in_stack_end:
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-+ .size GC_save_regs_in_stack,.GC_save_regs_in_stack_end-GC_save_regs_in_stack
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-+
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-+! GC_clear_stack_inner(arg, limit) clears stack area up to limit and
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-+! returns arg. Stack clearing is crucial on SPARC, so we supply
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-+! an assembly version that s more careful. Assumes limit is hotter
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-+! than sp, and limit is 8 byte aligned.
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-+ .globl GC_clear_stack_inner
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-+GC_clear_stack_inner:
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-+#if defined(__arch64__) || defined(__sparcv9)
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-+ mov %sp,%o2 ! Save sp
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-+ add %sp,2047-8,%o3 ! p = sp+bias-8
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-+ add %o1,-2047-192,%sp ! Move sp out of the way,
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-+ ! so that traps still work.
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-+ ! Includes some extra words
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-+ ! so we can be sloppy below.
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-+loop:
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-+ stx %g0,[%o3] ! *(long *)p = 0
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-+ cmp %o3,%o1
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-+ bgu,pt %xcc, loop ! if (p > limit) goto loop
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-+ add %o3,-8,%o3 ! p -= 8 (delay slot)
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-+ retl
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-+ mov %o2,%sp ! Restore sp., delay slot
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-+#else /* 32 bit SPARC */
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-+ mov %sp,%o2 ! Save sp
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-+ add %sp,-8,%o3 ! p = sp-8
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-+ clr %g1 ! [g0,g1] = 0
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-+ add %o1,-0x60,%sp ! Move sp out of the way,
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-+ ! so that traps still work.
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-+ ! Includes some extra words
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-+ ! so we can be sloppy below.
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-+loop:
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-+ std %g0,[%o3] ! *(long long *)p = 0
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-+ cmp %o3,%o1
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-+ bgu loop ! if (p > limit) goto loop
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-+ add %o3,-8,%o3 ! p -= 8 (delay slot)
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-+ retl
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-+ mov %o2,%sp ! Restore sp., delay slot
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-+#endif /* 32 bit SPARC */
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-+.GC_clear_stack_inner_end:
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-+ .size GC_clear_stack_inner,.GC_clear_stack_inner_end-GC_clear_stack_inner
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-diff --git a/sparc_netbsd_mach_dep.s b/sparc_netbsd_mach_dep.s
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-new file mode 100644
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-index 0000000..14feb15
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---- /dev/null
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-+++ b/sparc_netbsd_mach_dep.s
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-@@ -0,0 +1,34 @@
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-+! SPARCompiler 3.0 and later apparently no longer handles
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-+! asm outside functions. So we need a separate .s file
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-+! This is only set up for SunOS 4.
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-+! Assumes this is called before the stack contents are
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-+! examined.
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-+
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-+#include "machine/asm.h"
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-+
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-+ .seg "text"
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-+ .globl _C_LABEL(GC_save_regs_in_stack)
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-+ .globl _C_LABEL(GC_push_regs)
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-+_C_LABEL(GC_save_regs_in_stack):
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-+_C_LABEL(GC_push_regs):
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-+ ta 0x3 ! ST_FLUSH_WINDOWS
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-+ mov %sp,%o0
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-+ retl
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-+ nop
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-+
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-+ .globl _C_LABEL(GC_clear_stack_inner)
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-+_C_LABEL(GC_clear_stack_inner):
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-+ mov %sp,%o2 ! Save sp
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-+ add %sp,-8,%o3 ! p = sp-8
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-+ clr %g1 ! [g0,g1] = 0
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-+ add %o1,-0x60,%sp ! Move sp out of the way,
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-+ ! so that traps still work.
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-+ ! Includes some extra words
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-+ ! so we can be sloppy below.
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-+loop:
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-+ std %g0,[%o3] ! *(long long *)p = 0
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-+ cmp %o3,%o1
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-+ bgu loop ! if (p > limit) goto loop
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-+ add %o3,-8,%o3 ! p -= 8 (delay slot)
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-+ retl
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-+ mov %o2,%sp ! Restore sp., delay slot
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-diff --git a/sparc_sunos4_mach_dep.s b/sparc_sunos4_mach_dep.s
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-new file mode 100644
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-index 0000000..923f5ea
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---- /dev/null
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-+++ b/sparc_sunos4_mach_dep.s
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-@@ -0,0 +1,32 @@
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-+! SPARCompiler 3.0 and later apparently no longer handles
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-+! asm outside functions. So we need a separate .s file
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-+! This is only set up for SunOS 4.
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-+! Assumes this is called before the stack contents are
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-+! examined.
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-+
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-+ .seg "text"
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-+ .globl _GC_save_regs_in_stack
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-+ .globl _GC_push_regs
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-+_GC_save_regs_in_stack:
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-+_GC_push_regs:
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-+ ta 0x3 ! ST_FLUSH_WINDOWS
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-+ mov %sp,%o0
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-+ retl
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-+ nop
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-+
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-+ .globl _GC_clear_stack_inner
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-+_GC_clear_stack_inner:
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-+ mov %sp,%o2 ! Save sp
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-+ add %sp,-8,%o3 ! p = sp-8
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-+ clr %g1 ! [g0,g1] = 0
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-+ add %o1,-0x60,%sp ! Move sp out of the way,
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-+ ! so that traps still work.
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-+ ! Includes some extra words
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-+ ! so we can be sloppy below.
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-+loop:
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-+ std %g0,[%o3] ! *(long long *)p = 0
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-+ cmp %o3,%o1
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-+ bgu loop ! if (p > limit) goto loop
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-+ add %o3,-8,%o3 ! p -= 8 (delay slot)
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-+ retl
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-+ mov %o2,%sp ! Restore sp., delay slot
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-diff --git a/src/ia64_save_regs_in_stack.s b/src/ia64_save_regs_in_stack.s
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-deleted file mode 100644
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-index 2b81edf..0000000
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---- a/src/ia64_save_regs_in_stack.s
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-+++ /dev/null
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-@@ -1,11 +0,0 @@
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-- .text
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-- .align 16
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-- .global GC_save_regs_in_stack
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-- .proc GC_save_regs_in_stack
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--GC_save_regs_in_stack:
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-- .body
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-- flushrs
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-- ;;
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-- mov r8=ar.bsp
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-- br.ret.sptk.few rp
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-- .endp GC_save_regs_in_stack
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-diff --git a/src/sparc_mach_dep.S b/src/sparc_mach_dep.S
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-deleted file mode 100644
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-index d204dc4..0000000
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---- a/src/sparc_mach_dep.S
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-+++ /dev/null
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-@@ -1,61 +0,0 @@
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--! SPARCompiler 3.0 and later apparently no longer handles
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--! asm outside functions. So we need a separate .s file
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--! This is only set up for SunOS 5, not SunOS 4.
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--! Assumes this is called before the stack contents are
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--! examined.
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--
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-- .seg "text"
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-- .globl GC_save_regs_in_stack
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--GC_save_regs_in_stack:
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--#if defined(__arch64__) || defined(__sparcv9)
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-- save %sp,-128,%sp
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-- flushw
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-- ret
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-- restore %sp,2047+128,%o0
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--#else /* 32 bit SPARC */
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-- ta 0x3 ! ST_FLUSH_WINDOWS
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-- mov %sp,%o0
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-- retl
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-- nop
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--#endif /* 32 bit SPARC */
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--.GC_save_regs_in_stack_end:
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-- .size GC_save_regs_in_stack,.GC_save_regs_in_stack_end-GC_save_regs_in_stack
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--
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--! GC_clear_stack_inner(arg, limit) clears stack area up to limit and
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--! returns arg. Stack clearing is crucial on SPARC, so we supply
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--! an assembly version that s more careful. Assumes limit is hotter
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--! than sp, and limit is 8 byte aligned.
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-- .globl GC_clear_stack_inner
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--GC_clear_stack_inner:
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--#if defined(__arch64__) || defined(__sparcv9)
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-- mov %sp,%o2 ! Save sp
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-- add %sp,2047-8,%o3 ! p = sp+bias-8
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-- add %o1,-2047-192,%sp ! Move sp out of the way,
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-- ! so that traps still work.
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-- ! Includes some extra words
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-- ! so we can be sloppy below.
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--loop:
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-- stx %g0,[%o3] ! *(long *)p = 0
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-- cmp %o3,%o1
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-- bgu,pt %xcc, loop ! if (p > limit) goto loop
|
|
|
-- add %o3,-8,%o3 ! p -= 8 (delay slot)
|
|
|
-- retl
|
|
|
-- mov %o2,%sp ! Restore sp., delay slot
|
|
|
--#else /* 32 bit SPARC */
|
|
|
-- mov %sp,%o2 ! Save sp
|
|
|
-- add %sp,-8,%o3 ! p = sp-8
|
|
|
-- clr %g1 ! [g0,g1] = 0
|
|
|
-- add %o1,-0x60,%sp ! Move sp out of the way,
|
|
|
-- ! so that traps still work.
|
|
|
-- ! Includes some extra words
|
|
|
-- ! so we can be sloppy below.
|
|
|
--loop:
|
|
|
-- std %g0,[%o3] ! *(long long *)p = 0
|
|
|
-- cmp %o3,%o1
|
|
|
-- bgu loop ! if (p > limit) goto loop
|
|
|
-- add %o3,-8,%o3 ! p -= 8 (delay slot)
|
|
|
-- retl
|
|
|
-- mov %o2,%sp ! Restore sp., delay slot
|
|
|
--#endif /* 32 bit SPARC */
|
|
|
--.GC_clear_stack_inner_end:
|
|
|
-- .size GC_clear_stack_inner,.GC_clear_stack_inner_end-GC_clear_stack_inner
|
|
|
-diff --git a/src/sparc_netbsd_mach_dep.s b/src/sparc_netbsd_mach_dep.s
|
|
|
-deleted file mode 100644
|
|
|
-index 14feb15..0000000
|
|
|
---- a/src/sparc_netbsd_mach_dep.s
|
|
|
-+++ /dev/null
|
|
|
-@@ -1,34 +0,0 @@
|
|
|
--! SPARCompiler 3.0 and later apparently no longer handles
|
|
|
--! asm outside functions. So we need a separate .s file
|
|
|
--! This is only set up for SunOS 4.
|
|
|
--! Assumes this is called before the stack contents are
|
|
|
--! examined.
|
|
|
--
|
|
|
--#include "machine/asm.h"
|
|
|
--
|
|
|
-- .seg "text"
|
|
|
-- .globl _C_LABEL(GC_save_regs_in_stack)
|
|
|
-- .globl _C_LABEL(GC_push_regs)
|
|
|
--_C_LABEL(GC_save_regs_in_stack):
|
|
|
--_C_LABEL(GC_push_regs):
|
|
|
-- ta 0x3 ! ST_FLUSH_WINDOWS
|
|
|
-- mov %sp,%o0
|
|
|
-- retl
|
|
|
-- nop
|
|
|
--
|
|
|
-- .globl _C_LABEL(GC_clear_stack_inner)
|
|
|
--_C_LABEL(GC_clear_stack_inner):
|
|
|
-- mov %sp,%o2 ! Save sp
|
|
|
-- add %sp,-8,%o3 ! p = sp-8
|
|
|
-- clr %g1 ! [g0,g1] = 0
|
|
|
-- add %o1,-0x60,%sp ! Move sp out of the way,
|
|
|
-- ! so that traps still work.
|
|
|
-- ! Includes some extra words
|
|
|
-- ! so we can be sloppy below.
|
|
|
--loop:
|
|
|
-- std %g0,[%o3] ! *(long long *)p = 0
|
|
|
-- cmp %o3,%o1
|
|
|
-- bgu loop ! if (p > limit) goto loop
|
|
|
-- add %o3,-8,%o3 ! p -= 8 (delay slot)
|
|
|
-- retl
|
|
|
-- mov %o2,%sp ! Restore sp., delay slot
|
|
|
-diff --git a/src/sparc_sunos4_mach_dep.s b/src/sparc_sunos4_mach_dep.s
|
|
|
-deleted file mode 100644
|
|
|
-index 923f5ea..0000000
|
|
|
---- a/src/sparc_sunos4_mach_dep.s
|
|
|
-+++ /dev/null
|
|
|
-@@ -1,32 +0,0 @@
|
|
|
--! SPARCompiler 3.0 and later apparently no longer handles
|
|
|
--! asm outside functions. So we need a separate .s file
|
|
|
--! This is only set up for SunOS 4.
|
|
|
--! Assumes this is called before the stack contents are
|
|
|
--! examined.
|
|
|
--
|
|
|
-- .seg "text"
|
|
|
-- .globl _GC_save_regs_in_stack
|
|
|
-- .globl _GC_push_regs
|
|
|
--_GC_save_regs_in_stack:
|
|
|
--_GC_push_regs:
|
|
|
-- ta 0x3 ! ST_FLUSH_WINDOWS
|
|
|
-- mov %sp,%o0
|
|
|
-- retl
|
|
|
-- nop
|
|
|
--
|
|
|
-- .globl _GC_clear_stack_inner
|
|
|
--_GC_clear_stack_inner:
|
|
|
-- mov %sp,%o2 ! Save sp
|
|
|
-- add %sp,-8,%o3 ! p = sp-8
|
|
|
-- clr %g1 ! [g0,g1] = 0
|
|
|
-- add %o1,-0x60,%sp ! Move sp out of the way,
|
|
|
-- ! so that traps still work.
|
|
|
-- ! Includes some extra words
|
|
|
-- ! so we can be sloppy below.
|
|
|
--loop:
|
|
|
-- std %g0,[%o3] ! *(long long *)p = 0
|
|
|
-- cmp %o3,%o1
|
|
|
-- bgu loop ! if (p > limit) goto loop
|
|
|
-- add %o3,-8,%o3 ! p -= 8 (delay slot)
|
|
|
-- retl
|
|
|
-- mov %o2,%sp ! Restore sp., delay slot
|
|
|
---
|
|
|
-1.7.10.4
|
|
|
-
|