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authorEric Andersen <andersen@codepoet.org>2003-11-05 02:04:16 +0000
committerEric Andersen <andersen@codepoet.org>2003-11-05 02:04:16 +0000
commit84f5d5e948043704035d9fd4708e898bd3038ba6 (patch)
treed66cd4603a9a048d7d1dbcbf3f2c6b378efad19f
parent6966e6c4edf576c92a33d046705e1f458de772f2 (diff)
Continue the conversion to using per-arch crti.S and crtn.S
-rw-r--r--libc/sysdeps/linux/sh/Makefile27
-rw-r--r--libc/sysdeps/linux/sh/crti.S50
-rw-r--r--libc/sysdeps/linux/sh/crtn.S37
3 files changed, 113 insertions, 1 deletions
diff --git a/libc/sysdeps/linux/sh/Makefile b/libc/sysdeps/linux/sh/Makefile
index 030b06a58..63f925b01 100644
--- a/libc/sysdeps/linux/sh/Makefile
+++ b/libc/sysdeps/linux/sh/Makefile
@@ -26,6 +26,7 @@ SFLAGS= $(CFLAGS) -D__ASSEMBLER__
CRT0_SRC = crt0.S
CRT0_OBJ = crt0.o crt1.o gcrt1.o
CRT0_DEPS=gmon-start.S
+CTOR_TARGETS=$(TOPDIR)lib/crti.o $(TOPDIR)lib/crtn.o
SSRC=setjmp.S __longjmp.S vfork.S clone.S
SOBJS=$(patsubst %.S,%.o, $(SSRC))
@@ -40,7 +41,7 @@ all: $(OBJS) $(LIBC)
$(LIBC): ar-target
-ar-target: $(OBJS) $(CRT0_OBJ)
+ar-target: $(OBJS) $(CRT0_OBJ) $(CTOR_TARGETS)
$(AR) $(ARFLAGS) $(LIBC) $(OBJS)
cp $(CRT0_OBJ) $(TOPDIR)lib/
@@ -66,6 +67,30 @@ gmon-start.S: ../common/gmon-start.c
gcrt1.o: $(CRT0_DEPS)
endif
+ifeq ($(strip $(UCLIBC_CTOR_DTOR)),y)
+crti.o: crti.S
+ $(CC) $(SAFECFLAGS) -c crti.S -o crti.o
+
+$(TOPDIR)lib/crti.o: crti.o
+ $(INSTALL) -d $(TOPDIR)lib/
+ cp crti.o $(TOPDIR)lib/
+
+crtn.o: crtn.S
+ $(CC) $(SAFECFLAGS) -c crtn.S -o crtn.o
+
+$(TOPDIR)lib/crtn.o: crtn.o
+ $(INSTALL) -d $(TOPDIR)lib/
+ cp crtn.o $(TOPDIR)lib/
+else
+$(TOPDIR)lib/crti.o:
+ $(INSTALL) -d $(TOPDIR)lib/
+ $(AR) $(ARFLAGS) $(TOPDIR)lib/crti.o
+$(TOPDIR)lib/crtn.o:
+ $(INSTALL) -d $(TOPDIR)lib/
+ $(AR) $(ARFLAGS) $(TOPDIR)lib/crtn.o
+endif
+
+
headers:
$(LN) -fs ../libc/sysdeps/linux/sh/fpu_control.h $(TOPDIR)/include/
diff --git a/libc/sysdeps/linux/sh/crti.S b/libc/sysdeps/linux/sh/crti.S
new file mode 100644
index 000000000..74d08f14c
--- /dev/null
+++ b/libc/sysdeps/linux/sh/crti.S
@@ -0,0 +1,50 @@
+ .file "initfini.c"
+ .text
+ .little
+
+ .section .init
+ .hidden _init
+ .align 1
+ .global _init
+ .type _init, @function
+_init:
+ mov.l r12,@-r15
+ mova .L6,r0
+ mov.l r14,@-r15
+ sts.l pr,@-r15
+ mov.l .L6,r12
+ mov r15,r14
+ add r0,r12
+
+
+
+ bra 1f
+ nop
+ .align 2
+.L6:
+ .long _GLOBAL_OFFSET_TABLE_
+1:
+
+ .section .fini
+ .hidden _fini
+ .align 1
+ .global _fini
+ .type _fini, @function
+_fini:
+ mov.l r12,@-r15
+ mova .L11,r0
+ mov.l r14,@-r15
+ sts.l pr,@-r15
+ mov.l .L11,r12
+ mov r15,r14
+ add r0,r12
+
+
+ bra 1f
+ nop
+ .align 2
+.L11:
+ .long _GLOBAL_OFFSET_TABLE_
+1:
+
+ .ident "GCC: (GNU) 3.3.2"
diff --git a/libc/sysdeps/linux/sh/crtn.S b/libc/sysdeps/linux/sh/crtn.S
new file mode 100644
index 000000000..eb893c53c
--- /dev/null
+++ b/libc/sysdeps/linux/sh/crtn.S
@@ -0,0 +1,37 @@
+ .file "initfini.c"
+ .text
+ .little
+
+ .section .init
+ .hidden _init
+ .align 1
+ .global _init
+ .type _init, @function
+ mov r14,r15
+ lds.l @r15+,pr
+ mov.l @r15+,r14
+ rts
+ mov.l @r15+,r12
+.L8:
+ .align 2
+.L6:
+.L7:
+ .size _init, .-_init
+
+ .section .fini
+ .hidden _fini
+ .align 1
+ .global _fini
+ .type _fini, @function
+ mov r14,r15
+ lds.l @r15+,pr
+ mov.l @r15+,r14
+ rts
+ mov.l @r15+,r12
+.L13:
+ .align 2
+.L11:
+.L12:
+ .size _fini, .-_fini
+
+ .ident "GCC: (GNU) 3.3.2"