From 46c48a7091b56d6baa6f7894f03cacad42074d24 Mon Sep 17 00:00:00 2001 From: Eric Andersen Date: Wed, 5 Nov 2003 05:57:19 +0000 Subject: Continue the conversion to using per-arch crti.S and crtn.S --- libc/sysdeps/linux/sh64/Makefile | 28 ++++++++++++++++++++++++++- libc/sysdeps/linux/sh64/crti.S | 42 ++++++++++++++++++++++++++++++++++++++++ libc/sysdeps/linux/sh64/crtn.S | 33 +++++++++++++++++++++++++++++++ 3 files changed, 102 insertions(+), 1 deletion(-) create mode 100644 libc/sysdeps/linux/sh64/crti.S create mode 100644 libc/sysdeps/linux/sh64/crtn.S (limited to 'libc/sysdeps/linux/sh64') diff --git a/libc/sysdeps/linux/sh64/Makefile b/libc/sysdeps/linux/sh64/Makefile index 8c0b9f399..eaf446a9f 100644 --- a/libc/sysdeps/linux/sh64/Makefile +++ b/libc/sysdeps/linux/sh64/Makefile @@ -27,6 +27,7 @@ TARGET_MACHINE_TYPE=$(shell $(CC) -dumpmachine) CRT0_SRC = crt0.S CRT0_OBJ = crt0.o crt1.o +CTOR_TARGETS=$(TOPDIR)lib/crti.o $(TOPDIR)lib/crtn.o SSRC = setjmp.S longjmp.S SOBJS = $(patsubst %.S,%.o, $(SSRC)) @@ -41,7 +42,7 @@ 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/ @@ -57,6 +58,31 @@ $(COBJS): %.o : %.c $(CC) $(CFLAGS) -c $< -o $@ $(STRIPTOOL) -x -R .note -R .comment $*.o + +ifeq ($(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: clean: diff --git a/libc/sysdeps/linux/sh64/crti.S b/libc/sysdeps/linux/sh64/crti.S new file mode 100644 index 000000000..597be363d --- /dev/null +++ b/libc/sysdeps/linux/sh64/crti.S @@ -0,0 +1,42 @@ + .file "initfini.c" + .section .text..SHmedia32,"ax" + .little + + .section .init + .hidden _init + .align 2 + .global _init + .type _init, @function +_init: + addi.l r15, -16, r15 + st.l r15, 4, r12 + movi (((datalabel _GLOBAL_OFFSET_TABLE_-(.LPCS0-.)) >> 16) & 65535), r12 + shori ((datalabel _GLOBAL_OFFSET_TABLE_-(.LPCS0-.)) & 65535), r12 + .LPCS0: ptrel/u r12, tr0 + st.l r15, 8, r14 + st.l r15, 12, r18 + add.l r15, r63, r14 + gettr tr0, r12 + + .align 2 + + + .section .fini + .hidden _fini + .align 2 + .global _fini + .type _fini, @function +_fini: + addi.l r15, -16, r15 + st.l r15, 4, r12 + movi (((datalabel _GLOBAL_OFFSET_TABLE_-(.LPCS1-.)) >> 16) & 65535), r12 + shori ((datalabel _GLOBAL_OFFSET_TABLE_-(.LPCS1-.)) & 65535), r12 + .LPCS1: ptrel/u r12, tr0 + st.l r15, 8, r14 + st.l r15, 12, r18 + add.l r15, r63, r14 + gettr tr0, r12 + .align 2 + + + .ident "GCC: (GNU) 3.3.2" diff --git a/libc/sysdeps/linux/sh64/crtn.S b/libc/sysdeps/linux/sh64/crtn.S new file mode 100644 index 000000000..eb6479a56 --- /dev/null +++ b/libc/sysdeps/linux/sh64/crtn.S @@ -0,0 +1,33 @@ + .file "initfini.c" + .section .text..SHmedia32,"ax" + .little + + .section .init + .hidden _init + .align 2 + .global _init + .type _init, @function + add.l r14, r63, r15 + ld.l r15, 12, r18 + ld.l r15, 4, r12 + ld.l r15, 8, r14 + ptabs r18, tr0 + addi.l r15, 16, r15 + blink tr0, r63 + .size _init, .-_init + + .section .fini + .hidden _fini + .align 2 + .global _fini + .type _fini, @function + add.l r14, r63, r15 + ld.l r15, 12, r18 + ld.l r15, 4, r12 + ld.l r15, 8, r14 + ptabs r18, tr0 + addi.l r15, 16, r15 + blink tr0, r63 + .size _fini, .-_fini + + .ident "GCC: (GNU) 3.3.2" -- cgit v1.2.3