scc

commit b5aa89ba22f93e3fe5d5edbe35badce27ab37a1f
parent 06ac542c1d1eef0a4b0801f321a1efa65129804d
Author: zerous Naveen Narayanan <zerous@nocebo.space>
Date:   Wed,  4 Sep 2019 00:19:01 +0200

Add crt-posix.s/crt.s for i386/linux

Diffstat:
M
src/libc/arch/Makefile
 | 
2
+-
A
src/libc/arch/i386/Makefile
 | 
14
++++++++++++++
A
src/libc/arch/i386/crt-posix.s
 | 
18
++++++++++++++++++
A
src/libc/arch/i386/darwin/Makefile
 | 
10
++++++++++
A
src/libc/arch/i386/dragonfly/Makefile
 | 
10
++++++++++
A
src/libc/arch/i386/linux/Makefile
 | 
17
+++++++++++++++++
A
src/libc/arch/i386/linux/crt.s
 | 
1
+
A
src/libc/arch/i386/netbsd/Makefile
 | 
10
++++++++++
A
src/libc/arch/i386/openbsd/Makefile
 | 
10
++++++++++

9 files changed, 91 insertions(+), 1 deletion(-)
diff --git a/src/libc/arch/Makefile b/src/libc/arch/Makefile
@@ -3,7 +3,7 @@ PROJECTDIR =../../..
 include $(PROJECTDIR)/scripts/rules.mk
 include ../rules.mk
 
-DIRS = amd64 arm32 arm64
+DIRS = amd64 arm32 arm64 i386
 
 all:
 	+@cd $(ARCH) && $(MAKE)
diff --git a/src/libc/arch/i386/Makefile b/src/libc/arch/i386/Makefile
@@ -0,0 +1,14 @@
+.POSIX:
+PROJECTDIR =../../../..
+include $(PROJECTDIR)/scripts/rules.mk
+include ../../rules.mk
+
+DIRS = netbsd openbsd dragonfly linux darwin
+
+all: $(OBJS) $(SYS)
+
+$(SYS): FORCE
+	+@cd $@ && $(MAKE)
+
+clean:
+	$(FORALL)
diff --git a/src/libc/arch/i386/crt-posix.s b/src/libc/arch/i386/crt-posix.s
@@ -0,0 +1,18 @@
+	.bss
+	.globl	_environ
+_environ:
+	.long	0
+
+	.text
+	.global	start
+_start:
+	movl	%esp,%ebp
+
+	movl	(%ebp),%edi
+	leal	8(%ebp),%esi
+	leal	16(%ebp,%edi,8),%edx
+	movl	%edx,_environ
+
+	call 	main
+	movl	%eax,%edi
+	jmp	exit
diff --git a/src/libc/arch/i386/darwin/Makefile b/src/libc/arch/i386/darwin/Makefile
@@ -0,0 +1,10 @@
+.POSIX:
+PROJECTDIR =../../../../..
+include $(PROJECTDIR)/scripts/rules.mk
+include ../../../rules.mk
+
+all:
+
+clean:
+	rm -f `awk '/[0-9]*	_/ {print $$2".s"}' syscall.lst`
+	rm -f syscall _sys_errlist.c
diff --git a/src/libc/arch/i386/dragonfly/Makefile b/src/libc/arch/i386/dragonfly/Makefile
@@ -0,0 +1,10 @@
+.POSIX:
+PROJECTDIR =../../../../..
+include $(PROJECTDIR)/scripts/rules.mk
+include ../../../rules.mk
+
+all:
+
+clean:
+	rm -f `awk '/[0-9]*	_/ {print $$2".s"}' syscall.lst`
+	rm -f syscall _sys_errlist.c
diff --git a/src/libc/arch/i386/linux/Makefile b/src/libc/arch/i386/linux/Makefile
@@ -0,0 +1,17 @@
+.POSIX:
+PROJECTDIR =../../../../..
+include $(PROJECTDIR)/scripts/rules.mk
+include ../../../rules.mk
+
+OBJS 	= crt.o
+
+all:
+	$(MAKE) objs
+
+objs: $(OBJS)
+
+crt.o:	../crt-posix.s
+
+clean:
+	rm -f `awk '/[0-9]*	_/ {print $$2".s"}' syscall.lst`
+	rm -f syscall _sys_errlist.c
diff --git a/src/libc/arch/i386/linux/crt.s b/src/libc/arch/i386/linux/crt.s
@@ -0,0 +1 @@
+	.include	"../crt-posix.s"
diff --git a/src/libc/arch/i386/netbsd/Makefile b/src/libc/arch/i386/netbsd/Makefile
@@ -0,0 +1,10 @@
+.POSIX:
+PROJECTDIR =../../../../..
+include $(PROJECTDIR)/scripts/rules.mk
+include ../../../rules.mk
+
+all:
+
+clean:
+	rm -f `awk '/[0-9]*	_/ {print $$2".s"}' syscall.lst`
+	rm -f syscall _sys_errlist.c
diff --git a/src/libc/arch/i386/openbsd/Makefile b/src/libc/arch/i386/openbsd/Makefile
@@ -0,0 +1,10 @@
+.POSIX:
+PROJECTDIR =../../../../..
+include $(PROJECTDIR)/scripts/rules.mk
+include ../../../rules.mk
+
+all:
+
+clean:
+	rm -f `awk '/[0-9]*	_/ {print $$2".s"}' syscall.lst`
+	rm -f syscall _sys_errlist.c