Added library skeletons.

mach/mips/libem/build.lua

@@ -0,0 +1,17 @@
+for _, plat in ipairs(vars.plats) do
+	acklibrary {
+		name = "headers_"..plat,
+	}
+
+	acklibrary {
+		name = "lib_"..plat,
+		srcs = {
+			"./*.s", -- dus4.s
+		},
+		vars = { plat = plat },
+		deps = {
+			"h+emheaders",
+			"+headers_"..plat,
+		}
+	}
+end

mach/mips/libend/build.lua

@@ -0,0 +1,8 @@
+for _, plat in ipairs(vars.plats) do
+	acklibrary {
+		name = "lib_"..plat,
+		srcs = { "./*.s" },
+		vars = { plat = plat },
+	}
+end
+

mach/mips/libend/edata.s

@@ -0,0 +1,9 @@
+.sect .text
+.sect .rom
+.sect .data
+.sect .bss
+.define	_edata
+.sect .data
+	.align 4
+	.sect .data
+_edata:

mach/mips/libend/em_end.s

@@ -0,0 +1,24 @@
+! $Source$
+! $State$
+! $Revision$
+
+.sect .text
+.sect .rom
+.sect .data
+.sect .bss
+.sect .end ! only for declaration of _end, __end and endbss.
+.define	endtext, endrom, enddata, endbss, __end
+
+	.sect .text
+	.align 4
+endtext:
+	.sect .rom
+	.align 4
+endrom:
+	.sect .data
+	.align 4
+enddata:
+	.sect .end
+	.align 4
+__end:
+endbss:

mach/mips/libend/end.s

@@ -0,0 +1,7 @@
+.sect .text
+.sect .rom
+.sect .data
+.sect .bss
+.define	_end
+.sect .end ! only for declaration of _end, __end and endbss.
+_end:

mach/mips/libend/etext.s

@@ -0,0 +1,9 @@
+.sect .text
+.sect .rom
+.sect .data
+.sect .bss
+.define	_etext
+.sect .text
+	.align 4
+	.sect .text
+_etext:

plat/linuxmips/build-pkg.lua

@@ -5,21 +5,21 @@ ackfile {
 	srcs = { "./boot.s" },
 	vars = { plat = "linuxmips" }
 }
---
---build_plat_libs {
---	name = "libs",
---	arch = "powerpc",
---	plat = "linuxppc",
---}
+
+build_plat_libs {
+	name = "libs",
+	arch = "mips",
+	plat = "linuxmips",
+}
 
 installable {
 	name = "pkg",
 	map = {
 		"+tools",
---		"+libs",
+		"+libs",
 		"./include+pkg",
 		["$(PLATIND)/linuxmips/boot.o"] = "+boot",
---       ["$(PLATIND)/linuxppc/libsys.a"] = "./libsys+lib",
+        ["$(PLATIND)/linuxmips/libsys.a"] = "./libsys+lib",
 	}
 }
 

plat/linuxmips/libsys/_syscall.s

@@ -0,0 +1,18 @@
+#
+! Declare segments (the order is important).
+
+.sect .text
+.sect .rom
+.sect .data
+.sect .bss
+
+.sect .text
+
+#define EINVAL 22
+
+! Perform a Linux system call.
+
+.define __syscall
+__syscall:
+	syscall 0
+

plat/linuxmips/libsys/build.lua

@@ -0,0 +1,33 @@
+acklibrary {
+	name = "lib",
+	srcs = {
+		"./_syscall.s",
+		"plat/linux/libsys/_exit.c",
+		"plat/linux/libsys/_hol0.s",
+		"plat/linux/libsys/close.c",
+		"plat/linux/libsys/creat.c",
+		"plat/linux/libsys/execve.c",
+		"plat/linux/libsys/getpid.c",
+		"plat/linux/libsys/gettimeofday.c",
+		"plat/linux/libsys/ioctl.c",
+		"plat/linux/libsys/isatty.c",
+		"plat/linux/libsys/kill.c",
+		"plat/linux/libsys/lseek.c",
+		"plat/linux/libsys/open.c",
+		"plat/linux/libsys/read.c",
+		"plat/linux/libsys/sbrk.c",
+		"plat/linux/libsys/signal.c",
+		"plat/linux/libsys/sigprocmask.c",
+		"plat/linux/libsys/unlink.c",
+		"plat/linux/libsys/write.c",
+	},
+	deps = {
+		"plat/linux/libsys/*.h",
+		"lang/cem/libcc.ansi/headers+headers",
+		"plat/linuxmips/include+pkg",
+	},
+	vars = {
+		plat = "linuxmips"
+	}
+}
+