Use pic32-tools from uecide.org.

Cannot build user binaries yet though.

src/cmd/ranlib/ranlib.c

@@ -262,7 +262,7 @@ bad1:	(void)lseek(rfd, (off_t)r_off, SEEK_SET);
 void symobj()
 {
 	register RLIB *rp;
-	char hb[sizeof(struct ar_hdr) + 1];
+	char hb[sizeof(struct ar_hdr) + 1 + 64];
 	long ransize, baseoff;
 
 	/* Rewind the archive, leaving the magic number. */

src/elf32-mips.ld

@@ -3,18 +3,19 @@
  */
 OUTPUT_FORMAT("elf32-littlemips", "elf32-bigmips",
 	      "elf32-littlemips")
-OUTPUT_ARCH(mips)
+OUTPUT_ARCH(pic32mx)
 ENTRY(_start)
 
 /* Required by Microchip C32 linker */
-/*MEMORY
+MEMORY
 {
-  kseg0_program_mem    (rx)  : ORIGIN = 0x9D000000, LENGTH = 0x80000
+  kseg0_program_mem    (rx)  : ORIGIN = 0x9D000000, LENGTH = 512K
-  kseg0_boot_mem             : ORIGIN = 0x9FC00490, LENGTH = 0x970
+  exception_mem        (rx)  : ORIGIN = 0x9D000000, LENGTH = 0x1000
-  exception_mem              : ORIGIN = 0x9FC01000, LENGTH = 0x1000
+  kseg0_boot_mem       (rx)  : ORIGIN = 0x9FC00000, LENGTH = 12K-16
-  kseg1_boot_mem             : ORIGIN = 0xBFC00000, LENGTH = 0x490
+  kseg1_boot_mem       (rx)  : ORIGIN = 0xBFC00000, LENGTH = 0x490
   kseg1_data_mem       (w!x) : ORIGIN = 0xA0000000, LENGTH = 0x20000
-}*/
+}
+_min_heap_size = 0;
 
 SECTIONS
 {

sys/pic32/32mxsdram/bootloader.ld

@@ -5,7 +5,7 @@
  */
 OUTPUT_FORMAT("elf32-littlemips", "elf32-bigmips",
 	      "elf32-littlemips")
-OUTPUT_ARCH(mips)
+OUTPUT_ARCH(pic32mx)
 ENTRY(_reset_vector_)
 MEMORY
 {

sys/pic32/baremetal/script.ld

@@ -3,7 +3,7 @@
  */
 OUTPUT_FORMAT("elf32-littlemips", "elf32-bigmips",
 	      "elf32-littlemips")
-OUTPUT_ARCH(mips)
+OUTPUT_ARCH(pic32mx)
 ENTRY(_reset_vector_)
 MEMORY
 {

sys/pic32/gcc-config.mk

@@ -1,77 +1,8 @@
-# chipKIT PIC32 compiler from UECIDE
+# PIC32 compiler from UECIDE
-# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 # Use UECIDE package from http://uecide.org/download
 ifndef MIPS_GCC_PREFIX
-    ifdef UECIDE
+    ifeq ($(HOME)/.uecide/compilers/pic32-tools/bin/pic32-gcc,$(wildcard $(HOME)/.uecide/compilers/pic32-tools/bin/pic32-gcc))
-		ifeq ($(UECIDE)/compilers/pic32-tools-452/bin/pic32-gcc,$(wildcard $(UECIDE)/compilers/pic32-tools-452/bin/pic32-gcc))
+        MIPS_GCC_PREFIX = $(HOME)/.uecide/compilers/pic32-tools/bin/pic32-
-			MIPS_GCC_PREFIX = $(UECIDE)/compilers/pic32-tools-452/bin/pic32-
-			MIPS_GCC_FORMAT = elf32-tradlittlemips
-		endif
-    endif
-endif
-
-# chipKIT PIC32 compiler on Linux
-# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-# Download from https://github.com/jasonkajita/chipKIT-cxx/downloads
-# and unzip to /usr/local.
-# Need to copy pic32-tools/pic32mx/include/stdarg.h
-# to pic32-tools/lib/gcc/pic32mx/4.5.1/include.
-# MPLABX C32 compiler doesn't support some functionality
-# we need, so use chipKIT compiler by default.
-ifndef MIPS_GCC_PREFIX
-    ifeq (/usr/local/pic32-tools/bin/pic32-gcc,$(wildcard /usr/local/pic32-tools/bin/pic32-gcc))
-        MIPS_GCC_PREFIX = /usr/local/pic32-tools/bin/pic32-
-        MIPS_GCC_FORMAT = elf32-tradlittlemips
-    endif
-endif
-
-# Generic MIPS toolchain
-# ~~~~~~~~~~~~~~~~~~~~~~
-# You can build it from sources, as described on page
-# http://retrobsd.org/wiki/doku.php/doc/toolchain-mips
-ifndef MIPS_GCC_PREFIX
-    ifeq (/usr/local/mips-gcc-4.8.1/bin/mips-elf-gcc,$(wildcard /usr/local/mips-gcc-4.8.1/bin/mips-elf-gcc))
-        MIPS_GCC_PREFIX = /usr/local/mips-gcc-4.8.1/bin/mips-elf-
-    endif
-endif
-
-# Generic MIPS toolchain on *BSD
-# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-# You can build it from sources, as described on page
-# http://retrobsd.org/wiki/doku.php/doc/toolchain-mips
-# Maybe you can install it from packages one day too.
-ifndef MIPS_GCC_PREFIX
-    ifeq (/usr/local/mips-elf/bin/mips-elf-gcc,$(wildcard /usr/local/mips-elf/bin/mips-elf-gcc))
-        MIPS_GCC_PREFIX = /usr/local/mips-elf/bin/mips-elf-
-    endif
-endif
-
-# Mentor Sourcery CodeBench Lite toolchain
-# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-ifndef MIPS_GCC_PREFIX
-    # Download a Linux binary package from
-    # https://sourcery.mentor.com/GNUToolchain/release2641
-    ifeq (/usr/local/mips-2013.11/bin/mips-sde-elf-gcc,$(wildcard /usr/local/mips-2013.11/bin/mips-sde-elf-gcc))
-        MIPS_GCC_PREFIX = /usr/local/mips-2013.11/bin/mips-sde-elf-
-        MIPS_GCC_FORMAT = elf32-tradlittlemips
-    endif
-endif
-ifndef MIPS_GCC_PREFIX
-    # Download a Linux binary package from
-    # https://sourcery.mentor.com/GNUToolchain/release2774
-    ifeq (/usr/local/mips-2014.05/bin/mips-sde-elf-gcc,$(wildcard /usr/local/mips-2014.05/bin/mips-sde-elf-gcc))
-        MIPS_GCC_PREFIX = /usr/local/mips-2014.05/bin/mips-sde-elf-
-        MIPS_GCC_FORMAT = elf32-tradlittlemips
-    endif
-endif
-
-# Imagination Codescape MIPS SDK Essentials
-# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-# Download a Linux binary package from:
-# http://community.imgtec.com/developers/mips/tools/codescape-mips-sdk/download-codescape-mips-sdk-essentials/
-ifndef MIPS_GCC_ROOT
-    ifeq (/opt/imgtec/Toolchains/mips-mti-elf/2015.01-7,$(wildcard /opt/imgtec/Toolchains/mips-mti-elf/2015.01-7))
-        MIPS_GCC_ROOT   = /opt/imgtec/Toolchains/mips-mti-elf/2015.01-7
         MIPS_GCC_FORMAT = elf32-tradlittlemips
     endif
 endif

sys/pic32/max32/bootloader.ld

@@ -5,7 +5,7 @@
  */
 OUTPUT_FORMAT("elf32-littlemips", "elf32-bigmips",
 	      "elf32-littlemips")
-OUTPUT_ARCH(mips)
+OUTPUT_ARCH(pic32mx)
 ENTRY(_reset_vector_)
 MEMORY
 {

sys/pic32/maximite-color/bootloader.ld

@@ -5,7 +5,7 @@
  */
 OUTPUT_FORMAT("elf32-littlemips", "elf32-bigmips",
 	      "elf32-littlemips")
-OUTPUT_ARCH(mips)
+OUTPUT_ARCH(pic32mx)
 ENTRY(_reset_vector_)
 MEMORY
 {

sys/pic32/maximite/bootloader.ld

@@ -5,7 +5,7 @@
  */
 OUTPUT_FORMAT("elf32-littlemips", "elf32-bigmips",
 	      "elf32-littlemips")
-OUTPUT_ARCH(mips)
+OUTPUT_ARCH(pic32mx)
 ENTRY(_reset_vector_)
 MEMORY
 {

sys/pic32/mmb-mx7/bootloader.ld

@@ -5,7 +5,7 @@
  */
 OUTPUT_FORMAT("elf32-littlemips", "elf32-bigmips",
 	      "elf32-littlemips")
-OUTPUT_ARCH(mips)
+OUTPUT_ARCH(pic32mx)
 ENTRY(_reset_vector_)
 MEMORY
 {

sys/pic32/ubw32/bootloader.ld

@@ -5,7 +5,7 @@
  */
 OUTPUT_FORMAT("elf32-littlemips", "elf32-bigmips",
 	      "elf32-littlemips")
-OUTPUT_ARCH(mips)
+OUTPUT_ARCH(pic32mx)
 ENTRY(_reset_vector_)
 MEMORY
 {

target.mk

@@ -4,76 +4,15 @@ RELEASE     = 0.0
 BUILD       = $(shell git rev-list HEAD --count)
 VERSION     = $(RELEASE)-$(BUILD)
 
-# chipKIT PIC32 compiler from UECIDE
+# PIC32 compiler from UECIDE
-ifdef UECIDE
+# Use UECIDE package from http://uecide.org/download
 ifndef GCCPREFIX
-	ifeq ($(UECIDE)/compilers/pic32-tools-452/bin/pic32-gcc,$(wildcard $(UECIDE)/compilers/pic32-tools-452/bin/pic32-gcc))
+    ifeq ($(HOME)/.uecide/compilers/pic32-tools/bin/pic32-gcc,$(wildcard $(HOME)/.uecide/compilers/pic32-tools/bin/pic32-gcc))
-		GCCPREFIX   = ${UECIDE}/compilers/pic32-tools-452/bin/pic32-
+        GCCPREFIX   = $(HOME)/.uecide/compilers/pic32-tools/bin/pic32-
         LDFLAGS     = -Wl,--oformat=elf32-tradlittlemips
-		INCLUDES    = -I${UECIDE}/compilers/pic32-tools-452/lib/gcc/pic32mx/4.5.2/include
+        INCLUDES    = -I$(HOME)/.uecide/compilers/pic32-tools/lib/gcc/pic32mx/4.5.2/include
     endif
 endif
-endif
-
-# chipKIT PIC32 compiler on Linux
-# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-# Download from https://github.com/jasonkajita/chipKIT-cxx/downloads
-# and unzip to /usr/local.
-# Need to copy pic32-tools/pic32mx/include/stdarg.h
-# to pic32-tools/lib/gcc/pic32mx/4.5.1/include.
-# MPLABX C32 compiler doesn't support some functionality
-# we need, so use chipKIT compiler by default.
-ifndef GCCPREFIX
-ifeq (/usr/local/pic32-tools/bin/pic32-gcc,$(wildcard /usr/local/pic32-tools/bin/pic32-gcc))
-    GCCPREFIX   = /usr/local/pic32-tools/bin/pic32-
-    LDFLAGS     = -Wl,--oformat=elf32-tradlittlemips
-    INCLUDES    = -I/usr/local/pic32-tools/lib/gcc/pic32mx/4.5.1/include
-endif
-endif
-
-# Generic MIPS toolchain
-# ~~~~~~~~~~~~~~~~~~~~~~
-# You can build it from sources, as described on page
-# http://retrobsd.org/wiki/doku.php/doc/toolchain-mips
-ifndef GCCPREFIX
-ifeq (/usr/local/mips-gcc-4.8.1/bin/mips-elf-gcc,$(wildcard /usr/local/mips-gcc-4.8.1/bin/mips-elf-gcc))
-    GCCPREFIX   = /usr/local/mips-gcc-4.8.1/bin/mips-elf-
-    LDFLAGS     =
-    INCLUDES    =
-endif
-endif
-
-# Generic MIPS toolchain on *BSD
-# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-# You can build it from sources, as described on page
-# http://retrobsd.org/wiki/doku.php/doc/toolchain-mips
-# Maybe you can install it from packages one day too.
-ifndef GCCPREFIX
-ifeq (/usr/local/mips-elf/bin/mips-elf-gcc,$(wildcard /usr/local/mips-elf/bin/mips-elf-gcc))
-    GCCPREFIX   = /usr/local/mips-elf/bin/mips-elf-
-    LDFLAGS     =
-    INCLUDES    =
-endif
-endif
-
-# Mentor Sourcery CodeBench Lite toolchain
-# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-# You can download a Linux or Windows binary package from
-# https://sourcery.mentor.com/GNUToolchain/release2641
-ifndef GCCPREFIX
-ifeq (/usr/local/mips-2013.11/bin/mips-sde-elf-gcc,$(wildcard /usr/local/mips-2013.11/bin/mips-sde-elf-gcc))
-    GCCPREFIX   = /usr/local/mips-2013.11/bin/mips-sde-elf-
-    LDFLAGS     = -Wl,--oformat=elf32-tradlittlemips
-    INCLUDES    =
-endif
-endif
-ifndef GCCPREFIX
-ifeq (/usr/local/mips-2014.05/bin/mips-sde-elf-gcc,$(wildcard /usr/local/mips-2014.05/bin/mips-sde-elf-gcc))
-    GCCPREFIX   = /usr/local/mips-2014.05/bin/mips-sde-elf-
-    LDFLAGS     = -Wl,--oformat=elf32-tradlittlemips
-    INCLUDES    =
-endif
-endif
 
 ifndef GCCPREFIX
     $(error Unable to locate any GCC MIPS toolchain!)

tools/fsutil/mount.c

@@ -27,6 +27,7 @@
 #include <stdarg.h>
 #include <unistd.h>
 #include <errno.h>
+#include <sys/sysmacros.h>
 
 #define FUSE_USE_VERSION 26
 #include <fuse.h>

tools/kconfig/config.h

@@ -125,15 +125,15 @@ struct config {
 /*
  * Config has a global notion of which architecture is being used.
  */
-int     arch;
+extern int     arch;
-char    *archname;
+extern char    *archname;
 #define ARCH_PIC32      1
 
 /*
  * For each architecture, a set of CPU's may be specified as supported.
  * These and the options (below) are put in the C flags in the makefile.
  */
-struct cputype {
+extern struct cputype {
     char    *cpu_name;
     struct  cputype *cpu_next;
 } *cputype;
@@ -143,7 +143,7 @@ struct cputype {
  * but which may also specify values for the options.
  * A separate set of options may be defined for make-style options.
  */
-struct opt {
+extern struct opt {
     char    *op_name;
     char    *op_value;
     struct  opt *op_next;
@@ -152,30 +152,30 @@ struct opt {
 /*
  * Mapping of signal names to pins.
  */
-struct signal {
+extern struct signal {
     char    *sig_name;
     int     sig_pin;
     int     sig_invert;
     struct  signal *sig_next;
 } *siglist;
 
-char    *board;
+extern char    *board;
-char    *ldscript;
+extern char    *ldscript;
 
-int do_trace;
+extern int do_trace;
 
-struct  device *dtab;
+extern struct  device *dtab;
 
-char    errbuf[80];
+extern char    errbuf[80];
-int     yyline;
+extern int     yyline;
 
-struct  file_list *ftab, *conf_list, **confp, *comp_list, **compp;
+extern struct  file_list *ftab, *conf_list, **confp, *comp_list, **compp;
 
-int     zone, hadtz;
+extern int     zone, hadtz;
-int     dst;
+extern int     dst;
-int     debugging;
+extern int     debugging;
 
-int     maxusers;
+extern int     maxusers;
 
 #define eq(a,b) (!strcmp(a,b))
 

tools/kconfig/config.y

@@ -102,6 +102,7 @@
 #include "config.h"
 #include <ctype.h>
 #include <stdio.h>
+#include <sys/sysmacros.h>
 
 struct  device cur;
 struct  device *curp = 0;

tools/kconfig/main.c

@@ -38,6 +38,23 @@
 #include "y.tab.h"
 #include "config.h"
 
+int     arch;
+char    *archname;
+struct cputype *cputype;
+struct opt *opt, *mkopt;
+struct signal *siglist;
+char    *board;
+char    *ldscript;
+int     do_trace;
+struct device *dtab;
+char    errbuf[80];
+int     yyline;
+struct file_list *ftab, *conf_list, **confp, *comp_list, **compp;
+int     zone, hadtz;
+int     dst;
+int     debugging;
+int     maxusers;
+
 /*
  * Config builds a set of files for building a UNIX
  * system given a description of the desired system.

tools/kconfig/mkswapconf.c

@@ -38,6 +38,7 @@
 
 #include <unistd.h>
 #include <ctype.h>
+#include <sys/sysmacros.h>
 
 void swapconf()
 {

tools/virtualmips/dev_nand_flash_1g.c

@@ -373,7 +373,7 @@ static int load_nand_flash_file (nand_flash_1g_data_t * d)
     int i, j = 0;
     struct dirent *ent = NULL;
     DIR *p_dir;
-    char file_path[64];
+    char file_path[1024];
     char *file_name;
     char block_number[16];
     int fd;