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nlib-zippatch.patch
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diff -Naur '--exclude=*.swp' newlib-4.1.0/config.sub newlib-4.1.0-zip/config.sub
--- newlib-4.1.0/config.sub 2020-12-18 18:50:49.000000000 -0500
+++ newlib-4.1.0-zip/config.sub 2021-05-10 15:44:32.152966105 -0400
@@ -632,6 +632,10 @@
basic_machine=ymp-cray
os=unicos
;;
+ zip*)
+ basic_machine=zip
+ os=none
+ ;;
*)
basic_machine=$1
os=
@@ -1248,7 +1252,7 @@
| x86 | x86_64 | xc16x | xgate | xps100 \
| xstormy16 | xtensa* \
| ymp \
- | z8k | z80)
+ | z8k | z80 | zip*)
;;
*)
@@ -1511,6 +1515,9 @@
;;
*-eabi)
;;
+ zip*)
+ os=none
+ ;;
*)
echo Invalid configuration \`"$1"\': system \`"$os"\' not recognized 1>&2
exit 1
diff -Naur '--exclude=*.swp' newlib-4.1.0/configure newlib-4.1.0-zip/configure
--- newlib-4.1.0/configure 2020-12-18 18:50:49.000000000 -0500
+++ newlib-4.1.0-zip/configure 2021-05-10 15:15:37.376300595 -0400
@@ -3549,6 +3549,9 @@
ft32-*-*)
noconfigdirs="$noconfigdirs ${libgcj}"
;;
+ zip*)
+ noconfigdirs="$noconfigdirs ${libgcj}"
+ ;;
*-*-lynxos*)
noconfigdirs="$noconfigdirs ${libgcj}"
;;
@@ -3576,6 +3579,9 @@
*-*-aix*)
noconfigdirs="$noconfigdirs target-libgo"
;;
+ zip*)
+ noconfigdirs="$noconfigdirs target-libgo"
+ ;;
esac
fi
@@ -4723,13 +4729,13 @@
CFLAGS=$ac_save_CFLAGS
elif test $ac_cv_prog_cc_g = yes; then
if test "$GCC" = yes; then
- CFLAGS="-g -O2"
+ CFLAGS="-O3"
else
CFLAGS="-g"
fi
else
if test "$GCC" = yes; then
- CFLAGS="-O2"
+ CFLAGS="-O3"
else
CFLAGS=
fi
@@ -5071,13 +5077,13 @@
CXXFLAGS=$ac_save_CXXFLAGS
elif test $ac_cv_prog_cxx_g = yes; then
if test "$GXX" = yes; then
- CXXFLAGS="-g -O2"
+ CXXFLAGS="-O3"
else
CXXFLAGS="-g"
fi
else
if test "$GXX" = yes; then
- CXXFLAGS="-O2"
+ CXXFLAGS="-O3"
else
CXXFLAGS=
fi
@@ -6773,16 +6779,16 @@
# might be empty or "-g". We don't require a C++ compiler, so CXXFLAGS
# might also be empty (or "-g", if a non-GCC C++ compiler is in the path).
# We want to ensure that TARGET libraries (which we know are built with
-# gcc) are built with "-O2 -g", so include those options when setting
+# gcc) are built with "-O3 -g", so include those options when setting
# CFLAGS_FOR_TARGET and CXXFLAGS_FOR_TARGET.
if test "x$CFLAGS_FOR_TARGET" = x; then
if test "x${is_cross_compiler}" = xyes; then
- CFLAGS_FOR_TARGET="-g -O2"
+ CFLAGS_FOR_TARGET="-O3"
else
CFLAGS_FOR_TARGET=$CFLAGS
case " $CFLAGS " in
- *" -O2 "*) ;;
- *) CFLAGS_FOR_TARGET="-O2 $CFLAGS_FOR_TARGET" ;;
+ *" -O3 "*) ;;
+ *) CFLAGS_FOR_TARGET="-O3 $CFLAGS_FOR_TARGET" ;;
esac
case " $CFLAGS " in
*" -g "* | *" -g3 "*) ;;
@@ -6794,12 +6800,12 @@
if test "x$CXXFLAGS_FOR_TARGET" = x; then
if test "x${is_cross_compiler}" = xyes; then
- CXXFLAGS_FOR_TARGET="-g -O2"
+ CXXFLAGS_FOR_TARGET="-O3"
else
CXXFLAGS_FOR_TARGET=$CXXFLAGS
case " $CXXFLAGS " in
- *" -O2 "*) ;;
- *) CXXFLAGS_FOR_TARGET="-O2 $CXXFLAGS_FOR_TARGET" ;;
+ *" -O3 "*) ;;
+ *) CXXFLAGS_FOR_TARGET="-O3 $CXXFLAGS_FOR_TARGET" ;;
esac
case " $CXXFLAGS " in
*" -g "* | *" -g3 "*) ;;
@@ -6972,7 +6978,7 @@
;;
esac
-# If --enable-target-optspace always use -Os instead of -O2 to build
+# If --enable-target-optspace always use -Os instead of -O3 to build
# the target libraries, similarly if it is not specified, use -Os
# on selected platforms.
ospace_frag=/dev/null
diff -Naur '--exclude=*.swp' newlib-4.1.0/configure.ac newlib-4.1.0-zip/configure.ac
--- newlib-4.1.0/configure.ac 2020-12-18 18:50:49.000000000 -0500
+++ newlib-4.1.0-zip/configure.ac 2021-05-10 15:17:40.756623894 -0400
@@ -2377,16 +2377,16 @@
# might be empty or "-g". We don't require a C++ compiler, so CXXFLAGS
# might also be empty (or "-g", if a non-GCC C++ compiler is in the path).
# We want to ensure that TARGET libraries (which we know are built with
-# gcc) are built with "-O2 -g", so include those options when setting
+# gcc) are built with "-O3 -g", so include those options when setting
# CFLAGS_FOR_TARGET and CXXFLAGS_FOR_TARGET.
if test "x$CFLAGS_FOR_TARGET" = x; then
if test "x${is_cross_compiler}" = xyes; then
- CFLAGS_FOR_TARGET="-g -O2"
+ CFLAGS_FOR_TARGET="-O3"
else
CFLAGS_FOR_TARGET=$CFLAGS
case " $CFLAGS " in
- *" -O2 "*) ;;
- *) CFLAGS_FOR_TARGET="-O2 $CFLAGS_FOR_TARGET" ;;
+ *" -O3 "*) ;;
+ *) CFLAGS_FOR_TARGET="-O3 $CFLAGS_FOR_TARGET" ;;
esac
case " $CFLAGS " in
*" -g "* | *" -g3 "*) ;;
@@ -2398,12 +2398,12 @@
if test "x$CXXFLAGS_FOR_TARGET" = x; then
if test "x${is_cross_compiler}" = xyes; then
- CXXFLAGS_FOR_TARGET="-g -O2"
+ CXXFLAGS_FOR_TARGET="-O3"
else
CXXFLAGS_FOR_TARGET=$CXXFLAGS
case " $CXXFLAGS " in
- *" -O2 "*) ;;
- *) CXXFLAGS_FOR_TARGET="-O2 $CXXFLAGS_FOR_TARGET" ;;
+ *" -O3 "*) ;;
+ *) CXXFLAGS_FOR_TARGET="-O3 $CXXFLAGS_FOR_TARGET" ;;
esac
case " $CXXFLAGS " in
*" -g "* | *" -g3 "*) ;;
@@ -2576,7 +2576,7 @@
;;
esac
-# If --enable-target-optspace always use -Os instead of -O2 to build
+# If --enable-target-optspace always use -Os instead of -O3 to build
# the target libraries, similarly if it is not specified, use -Os
# on selected platforms.
ospace_frag=/dev/null
diff -Naur '--exclude=*.swp' newlib-4.1.0/libgloss/configure newlib-4.1.0-zip/libgloss/configure
--- newlib-4.1.0/libgloss/configure 2020-12-18 18:50:49.000000000 -0500
+++ newlib-4.1.0-zip/libgloss/configure 2021-05-10 15:18:32.952760244 -0400
@@ -713,6 +713,7 @@
or1k
pru
nios2
+zip
libnosys'
# Initialize some variables set by options.
@@ -2601,6 +2602,9 @@
subdirs="$subdirs nios2"
;;
+ zip*)
+ subdirs="$subdirs zip"
+ ;;
esac
diff -Naur '--exclude=*.swp' newlib-4.1.0/libgloss/configure.in newlib-4.1.0-zip/libgloss/configure.in
--- newlib-4.1.0/libgloss/configure.in 2020-12-18 18:50:49.000000000 -0500
+++ newlib-4.1.0-zip/libgloss/configure.in 2021-05-10 15:19:02.716837886 -0400
@@ -185,6 +185,9 @@
nios2-*-*)
AC_CONFIG_SUBDIRS([nios2])
;;
+ zip*)
+ AC_CONFIG_SUBDIRS([zip])
+ ;;
esac
dnl For now, don't bother configuring testsuite
diff -Naur '--exclude=*.swp' newlib-4.1.0/libgloss/libnosys/configure.in newlib-4.1.0-zip/libgloss/libnosys/configure.in
--- newlib-4.1.0/libgloss/libnosys/configure.in 2020-12-18 18:50:49.000000000 -0500
+++ newlib-4.1.0-zip/libgloss/libnosys/configure.in 2021-05-10 15:20:16.921031109 -0400
@@ -85,6 +85,8 @@
;;
z8k-*-*)
;;
+ zip*)
+ ;;
*)
AC_DEFINE(MISSING_SYSCALL_NAMES)
;;
diff -Naur '--exclude=*.swp' newlib-4.1.0/libgloss/zip/board.h newlib-4.1.0-zip/libgloss/zip/board.h
--- newlib-4.1.0/libgloss/zip/board.h 1969-12-31 19:00:00.000000000 -0500
+++ newlib-4.1.0-zip/libgloss/zip/board.h 2025-01-18 18:10:45.264254518 -0500
@@ -0,0 +1,219 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+// Filename: sw/newlib-4.1.0-zip/libgloss/zip/board.h
+// {{{
+// Project: Zip CPU -- a small, lightweight, RISC CPU soft core
+//
+// Purpose: A description of the hardware and I/O parts and pieces specific
+// to the ZipBasic distribution, for the purpose of writing
+// ZipCPU software that will run on the board.
+//
+// Creator: Dan Gisselquist, Ph.D.
+// Gisselquist Technology, LLC
+//
+////////////////////////////////////////////////////////////////////////////////
+// }}}
+// Copyright (C) 2017-2025, Gisselquist Technology, LLC
+// {{{
+// This program is free software (firmware): you can redistribute it and/or
+// modify it under the terms of the GNU General Public License as published
+// by the Free Software Foundation, either version 3 of the License, or (at
+// your option) any later version.
+//
+// This program is distributed in the hope that it will be useful, but WITHOUT
+// ANY WARRANTY; without even the implied warranty of MERCHANTIBILITY or
+// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+// for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this program. (It's in the $(ROOT)/doc directory. Run make with no
+// target there if the PDF file isn't present.) If not, see
+// <http://www.gnu.org/licenses/> for a copy.
+// }}}
+// License: GPL, v3, as defined and found on www.gnu.org,
+// {{{
+// http://www.gnu.org/licenses/gpl.html
+//
+////////////////////////////////////////////////////////////////////////////////
+//
+// }}}
+#ifndef BOARD_H
+#define BOARD_H
+
+#include <stdint.h>
+
+#define _HAVE_ZIPSYS
+#define PIC _zip->z_pic
+
+#ifdef INCLUDE_ZIPCPU
+#ifdef INCLUDE_DMA_CONTROLLER
+#define _HAVE_ZIPSYS_DMA
+#endif // INCLUDE_DMA_CONTROLLER
+#ifdef INCLUDE_ACCOUNTING_COUNTERS
+#define _HAVE_ZIPSYS_PERFORMANCE_COUNTERS
+#endif // INCLUDE_ACCOUNTING_COUNTERS
+#endif // INCLUDE_ZIPCPU
+
+
+#define SDSPI_SETAUX 0x0000ff
+#define SDSPI_READAUX 0x0000bf
+#define SDSPI_CMD 0x000040
+#define SDSPI_ACMD (0x040+55) // CMD55
+#define SDSPI_FIFO_OP 0x000800 // Read only
+#define SDSPI_WRITEOP 0x000c00 // Write to the FIFO
+#define SDSPI_ALTFIFO 0x001000
+#define SDSPI_BUSY 0x004000
+#define SDSPI_ERROR 0x008000
+#define SDSPI_CLEARERR 0x008000
+// #define SDSPI_CRCERR 0x010000
+// #define SDSPI_ERRTOK 0x020000
+#define SDSPI_REMOVED 0x040000
+#define SDSPI_PRESENTN 0x080000
+#define SDSPI_RESET 0x100000 // Read only
+#define SDSPI_WATCHDOG 0x200000 // Read only
+#define SDSPI_GO_IDLE ((SDSPI_REMOVED|SDSPI_CLEARERR|SDSPI_CMD)+0)
+#define SDSPI_READ_SECTOR ((SDSPI_CMD|SDSPI_CLEARERR|SDSPI_FIFO_OP)+17)
+#define SDSPI_WRITE_SECTOR ((SDSPI_CMD|SDSPI_CLEARERR|SDSPI_WRITEOP)+24)
+
+typedef struct SDSPI_S {
+ unsigned sd_ctrl, sd_data, sd_fifo[2];
+} SDSPI;
+
+
+
+
+#define BUSPIC(X) (1<<X)
+
+
+//
+// GPIO input wires
+//
+#define GPIO_SD_DETECTED 0x000010000
+#define GPIO_SYSCLK_LOCKED 0x000020000
+//
+// GPIO output wires
+//
+#define GPIO_SET(WIRE) (((WIRE)<<16)|(WIRE))
+#define GPIO_CLR(WIRE) ((WIRE)<<16)
+//
+#define GPIO_SD_RESET 0x000000001
+//
+#define GPIO_SD_RESET_SET GPIO_SET(GPIO_SD_RESET)
+#define GPIO_SD_RESET_CLR GPIO_CLR(GPIO_SD_RESET)
+
+
+typedef struct RTCLIGHT_S {
+ unsigned r_clock, r_stopwatch, r_timer, r_alarm;
+} RTCLIGHT;
+
+typedef struct CONSOLE_S {
+ unsigned u_setup;
+ unsigned u_fifo;
+ unsigned u_rx, u_tx;
+} CONSOLE;
+
+#define _uart_txbusy ((_uart->u_fifo & 0x10000)==0)
+
+
+#define ALTPIC(A) (1<<(A))
+
+
+#define SYSPIC(A) (1<<(A))
+
+
+#ifdef SDSPI_ACCESS
+#define _BOARD_HAS_SDSPI
+static volatile SDSPI *const _sdcard = ((SDSPI *)0x04000000);
+#endif // SDSPI_ACCESS
+#define _BOARD_HAS_VERSION
+static volatile unsigned *const _version = ((unsigned *)0x0a00001c);
+#ifdef SIGCPU_ACCESS
+#define _BOARD_HAS_SIGCPU
+static volatile SIGCPU *const _sigcpu = ((SIGCPU *)0x0c000000);
+#endif // SIGCPU_ACCESS
+#ifdef SPIO_ACCESS
+#define _BOARD_HAS_SPIO
+static volatile unsigned *const _spio = ((unsigned *)0x0a000018);
+#endif // SPIO_ACCESS
+#ifdef BUSPIC_ACCESS
+#define _BOARD_HAS_BUSPIC
+static volatile unsigned *const _buspic = ((unsigned *)0x0a00000c);
+#endif // BUSPIC_ACCESS
+#ifdef FLASH_ACCESS
+#define _BOARD_HAS_FLASH
+extern int _flash[1];
+#endif // FLASH_ACCESS
+#define _BOARD_HAS_BUILDTIME
+static volatile unsigned *const _buildtime = ((unsigned *)0x0a000004);
+#ifdef GPIO_ACCESS
+#define _BOARD_HAS_GPIO
+static volatile unsigned *const _gpio = ((unsigned *)0x0a000010);
+#endif // GPIO_ACCESS
+#ifdef FLASHCFG_ACCESS
+#define _BOARD_HAS_FLASHCFG
+static volatile unsigned * const _flashcfg = ((unsigned *)(0x02000000));
+#endif // FLASHCFG_ACCESS
+#ifdef SDRAM_ACCESS
+#define _BOARD_HAS_SDRAM
+extern char _streamram[0x20000000];
+#endif // SDRAM_ACCESS
+#ifdef RTC_ACCESS
+#define _BOARD_HAS_RTC
+static volatile RTCLIGHT *const _rtc = ((RTCLIGHT *)0x08000000);
+#endif // RTC_ACCESS
+#ifdef BKRAM_ACCESS
+#define _BOARD_HAS_BKRAM
+extern char _bkram[0x00040000];
+#endif // BKRAM_ACCESS
+#ifdef PWRCOUNT_ACCESS
+static volatile unsigned *const _pwrcount = ((unsigned *)0x0a000014);
+#endif // PWRCOUNT_ACCESS
+#define _BOARD_HAS_BUSERR
+static volatile unsigned *const _buserr = ((unsigned *)0x0a000008);
+#ifdef CFG_ACCESS
+#define _BOARD_HAS_ICAPTETWO
+static volatile unsigned *const _icape = ((unsigned *)0x0e000000);
+#endif // CFG_ACCESS
+#ifdef BEAMFORMER_ACCESS
+#define _BOARD_HAS_BEAMFORMER
+static volatile unsigned *const _beamer = ((unsigned *)0x0a000000);
+#endif // BEAMFORMER_ACCESS
+#ifdef BUSCONSOLE_ACCESS
+#define _BOARD_HAS_BUSCONSOLE
+static volatile CONSOLE *const _uart = ((CONSOLE *)0x06000000);
+#endif // BUSCONSOLE_ACCESS
+#ifdef BKROM_ACCESS
+#define _BOARD_HAS_BKROM
+extern char _bkrom[0x00010000];
+#endif // BKROM_ACCESS
+//
+// Interrupt assignments (3 PICs)
+//
+// PIC: buspic
+#define BUSPIC_SDCARD BUSPIC(0)
+#define BUSPIC_SPIO BUSPIC(1)
+// PIC: altpic
+#define ALTPIC_UIC ALTPIC(0)
+#define ALTPIC_UOC ALTPIC(1)
+#define ALTPIC_UPC ALTPIC(2)
+#define ALTPIC_UTC ALTPIC(3)
+#define ALTPIC_MIC ALTPIC(4)
+#define ALTPIC_MOC ALTPIC(5)
+#define ALTPIC_MPC ALTPIC(6)
+#define ALTPIC_MTC ALTPIC(7)
+#define ALTPIC_GPIO ALTPIC(8)
+#define ALTPIC_RTC ALTPIC(9)
+#define ALTPIC_UARTTX ALTPIC(10)
+#define ALTPIC_UARTRX ALTPIC(11)
+// PIC: syspic
+#define SYSPIC_DMAC SYSPIC(0)
+#define SYSPIC_JIFFIES SYSPIC(1)
+#define SYSPIC_TMC SYSPIC(2)
+#define SYSPIC_TMB SYSPIC(3)
+#define SYSPIC_TMA SYSPIC(4)
+#define SYSPIC_ALT SYSPIC(5)
+#define SYSPIC_BUS SYSPIC(6)
+#define SYSPIC_SDCARD SYSPIC(7)
+#define SYSPIC_UARTTXF SYSPIC(8)
+#define SYSPIC_UARTRXF SYSPIC(9)
+#endif // BOARD_H
diff -Naur '--exclude=*.swp' newlib-4.1.0/libgloss/zip/boards/zipbasic.h newlib-4.1.0-zip/libgloss/zip/boards/zipbasic.h
--- newlib-4.1.0/libgloss/zip/boards/zipbasic.h 1969-12-31 19:00:00.000000000 -0500
+++ newlib-4.1.0-zip/libgloss/zip/boards/zipbasic.h 2025-01-18 18:10:45.264254518 -0500
@@ -0,0 +1,219 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+// Filename: sw/newlib-4.1.0-zip/libgloss/zip/board.h
+// {{{
+// Project: Zip CPU -- a small, lightweight, RISC CPU soft core
+//
+// Purpose: A description of the hardware and I/O parts and pieces specific
+// to the ZipBasic distribution, for the purpose of writing
+// ZipCPU software that will run on the board.
+//
+// Creator: Dan Gisselquist, Ph.D.
+// Gisselquist Technology, LLC
+//
+////////////////////////////////////////////////////////////////////////////////
+// }}}
+// Copyright (C) 2017-2025, Gisselquist Technology, LLC
+// {{{
+// This program is free software (firmware): you can redistribute it and/or
+// modify it under the terms of the GNU General Public License as published
+// by the Free Software Foundation, either version 3 of the License, or (at
+// your option) any later version.
+//
+// This program is distributed in the hope that it will be useful, but WITHOUT
+// ANY WARRANTY; without even the implied warranty of MERCHANTIBILITY or
+// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+// for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this program. (It's in the $(ROOT)/doc directory. Run make with no
+// target there if the PDF file isn't present.) If not, see
+// <http://www.gnu.org/licenses/> for a copy.
+// }}}
+// License: GPL, v3, as defined and found on www.gnu.org,
+// {{{
+// http://www.gnu.org/licenses/gpl.html
+//
+////////////////////////////////////////////////////////////////////////////////
+//
+// }}}
+#ifndef BOARD_H
+#define BOARD_H
+
+#include <stdint.h>
+
+#define _HAVE_ZIPSYS
+#define PIC _zip->z_pic
+
+#ifdef INCLUDE_ZIPCPU
+#ifdef INCLUDE_DMA_CONTROLLER
+#define _HAVE_ZIPSYS_DMA
+#endif // INCLUDE_DMA_CONTROLLER
+#ifdef INCLUDE_ACCOUNTING_COUNTERS
+#define _HAVE_ZIPSYS_PERFORMANCE_COUNTERS
+#endif // INCLUDE_ACCOUNTING_COUNTERS
+#endif // INCLUDE_ZIPCPU
+
+
+#define SDSPI_SETAUX 0x0000ff
+#define SDSPI_READAUX 0x0000bf
+#define SDSPI_CMD 0x000040
+#define SDSPI_ACMD (0x040+55) // CMD55
+#define SDSPI_FIFO_OP 0x000800 // Read only
+#define SDSPI_WRITEOP 0x000c00 // Write to the FIFO
+#define SDSPI_ALTFIFO 0x001000
+#define SDSPI_BUSY 0x004000
+#define SDSPI_ERROR 0x008000
+#define SDSPI_CLEARERR 0x008000
+// #define SDSPI_CRCERR 0x010000
+// #define SDSPI_ERRTOK 0x020000
+#define SDSPI_REMOVED 0x040000
+#define SDSPI_PRESENTN 0x080000
+#define SDSPI_RESET 0x100000 // Read only
+#define SDSPI_WATCHDOG 0x200000 // Read only
+#define SDSPI_GO_IDLE ((SDSPI_REMOVED|SDSPI_CLEARERR|SDSPI_CMD)+0)
+#define SDSPI_READ_SECTOR ((SDSPI_CMD|SDSPI_CLEARERR|SDSPI_FIFO_OP)+17)
+#define SDSPI_WRITE_SECTOR ((SDSPI_CMD|SDSPI_CLEARERR|SDSPI_WRITEOP)+24)
+
+typedef struct SDSPI_S {
+ unsigned sd_ctrl, sd_data, sd_fifo[2];
+} SDSPI;
+
+
+
+
+#define BUSPIC(X) (1<<X)
+
+
+//
+// GPIO input wires
+//
+#define GPIO_SD_DETECTED 0x000010000
+#define GPIO_SYSCLK_LOCKED 0x000020000
+//
+// GPIO output wires
+//
+#define GPIO_SET(WIRE) (((WIRE)<<16)|(WIRE))
+#define GPIO_CLR(WIRE) ((WIRE)<<16)
+//
+#define GPIO_SD_RESET 0x000000001
+//
+#define GPIO_SD_RESET_SET GPIO_SET(GPIO_SD_RESET)
+#define GPIO_SD_RESET_CLR GPIO_CLR(GPIO_SD_RESET)
+
+
+typedef struct RTCLIGHT_S {
+ unsigned r_clock, r_stopwatch, r_timer, r_alarm;
+} RTCLIGHT;
+
+typedef struct CONSOLE_S {
+ unsigned u_setup;
+ unsigned u_fifo;
+ unsigned u_rx, u_tx;
+} CONSOLE;
+
+#define _uart_txbusy ((_uart->u_fifo & 0x10000)==0)
+
+
+#define ALTPIC(A) (1<<(A))
+
+
+#define SYSPIC(A) (1<<(A))
+
+
+#ifdef SDSPI_ACCESS
+#define _BOARD_HAS_SDSPI
+static volatile SDSPI *const _sdcard = ((SDSPI *)0x04000000);
+#endif // SDSPI_ACCESS
+#define _BOARD_HAS_VERSION
+static volatile unsigned *const _version = ((unsigned *)0x0a00001c);
+#ifdef SIGCPU_ACCESS
+#define _BOARD_HAS_SIGCPU
+static volatile SIGCPU *const _sigcpu = ((SIGCPU *)0x0c000000);
+#endif // SIGCPU_ACCESS
+#ifdef SPIO_ACCESS
+#define _BOARD_HAS_SPIO
+static volatile unsigned *const _spio = ((unsigned *)0x0a000018);
+#endif // SPIO_ACCESS
+#ifdef BUSPIC_ACCESS
+#define _BOARD_HAS_BUSPIC
+static volatile unsigned *const _buspic = ((unsigned *)0x0a00000c);
+#endif // BUSPIC_ACCESS
+#ifdef FLASH_ACCESS
+#define _BOARD_HAS_FLASH
+extern int _flash[1];
+#endif // FLASH_ACCESS
+#define _BOARD_HAS_BUILDTIME
+static volatile unsigned *const _buildtime = ((unsigned *)0x0a000004);
+#ifdef GPIO_ACCESS
+#define _BOARD_HAS_GPIO
+static volatile unsigned *const _gpio = ((unsigned *)0x0a000010);
+#endif // GPIO_ACCESS
+#ifdef FLASHCFG_ACCESS
+#define _BOARD_HAS_FLASHCFG
+static volatile unsigned * const _flashcfg = ((unsigned *)(0x02000000));
+#endif // FLASHCFG_ACCESS
+#ifdef SDRAM_ACCESS
+#define _BOARD_HAS_SDRAM
+extern char _streamram[0x20000000];
+#endif // SDRAM_ACCESS
+#ifdef RTC_ACCESS
+#define _BOARD_HAS_RTC
+static volatile RTCLIGHT *const _rtc = ((RTCLIGHT *)0x08000000);
+#endif // RTC_ACCESS
+#ifdef BKRAM_ACCESS
+#define _BOARD_HAS_BKRAM
+extern char _bkram[0x00040000];
+#endif // BKRAM_ACCESS
+#ifdef PWRCOUNT_ACCESS
+static volatile unsigned *const _pwrcount = ((unsigned *)0x0a000014);
+#endif // PWRCOUNT_ACCESS
+#define _BOARD_HAS_BUSERR
+static volatile unsigned *const _buserr = ((unsigned *)0x0a000008);
+#ifdef CFG_ACCESS
+#define _BOARD_HAS_ICAPTETWO
+static volatile unsigned *const _icape = ((unsigned *)0x0e000000);
+#endif // CFG_ACCESS
+#ifdef BEAMFORMER_ACCESS
+#define _BOARD_HAS_BEAMFORMER
+static volatile unsigned *const _beamer = ((unsigned *)0x0a000000);
+#endif // BEAMFORMER_ACCESS
+#ifdef BUSCONSOLE_ACCESS
+#define _BOARD_HAS_BUSCONSOLE
+static volatile CONSOLE *const _uart = ((CONSOLE *)0x06000000);
+#endif // BUSCONSOLE_ACCESS
+#ifdef BKROM_ACCESS
+#define _BOARD_HAS_BKROM
+extern char _bkrom[0x00010000];
+#endif // BKROM_ACCESS
+//
+// Interrupt assignments (3 PICs)
+//
+// PIC: buspic
+#define BUSPIC_SDCARD BUSPIC(0)
+#define BUSPIC_SPIO BUSPIC(1)
+// PIC: altpic
+#define ALTPIC_UIC ALTPIC(0)
+#define ALTPIC_UOC ALTPIC(1)
+#define ALTPIC_UPC ALTPIC(2)
+#define ALTPIC_UTC ALTPIC(3)
+#define ALTPIC_MIC ALTPIC(4)
+#define ALTPIC_MOC ALTPIC(5)
+#define ALTPIC_MPC ALTPIC(6)
+#define ALTPIC_MTC ALTPIC(7)
+#define ALTPIC_GPIO ALTPIC(8)
+#define ALTPIC_RTC ALTPIC(9)
+#define ALTPIC_UARTTX ALTPIC(10)
+#define ALTPIC_UARTRX ALTPIC(11)
+// PIC: syspic
+#define SYSPIC_DMAC SYSPIC(0)
+#define SYSPIC_JIFFIES SYSPIC(1)
+#define SYSPIC_TMC SYSPIC(2)
+#define SYSPIC_TMB SYSPIC(3)
+#define SYSPIC_TMA SYSPIC(4)
+#define SYSPIC_ALT SYSPIC(5)
+#define SYSPIC_BUS SYSPIC(6)
+#define SYSPIC_SDCARD SYSPIC(7)
+#define SYSPIC_UARTTXF SYSPIC(8)
+#define SYSPIC_UARTRXF SYSPIC(9)
+#endif // BOARD_H
diff -Naur '--exclude=*.swp' newlib-4.1.0/libgloss/zip/bootloader.h newlib-4.1.0-zip/libgloss/zip/bootloader.h
--- newlib-4.1.0/libgloss/zip/bootloader.h 1969-12-31 19:00:00.000000000 -0500
+++ newlib-4.1.0-zip/libgloss/zip/bootloader.h 2025-01-18 18:10:53.272105786 -0500
@@ -0,0 +1,52 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+// Filename: sw/newlib-4.1.0-zip/libgloss/zip/bootloader.h
+// {{{
+// Project: Zip CPU -- a small, lightweight, RISC CPU soft core
+//
+// Purpose:
+//
+//
+// Creator: Dan Gisselquist, Ph.D.
+// Gisselquist Technology, LLC
+//
+////////////////////////////////////////////////////////////////////////////////
+// }}}
+// Copyright (C) 2015-2025, Gisselquist Technology, LLC
+// {{{
+// This program is free software (firmware): you can redistribute it and/or
+// modify it under the terms of the GNU General Public License as published
+// by the Free Software Foundation, either version 3 of the License, or (at
+// your option) any later version.
+//
+// This program is distributed in the hope that it will be useful, but WITHOUT
+// ANY WARRANTY; without even the implied warranty of MERCHANTIBILITY or
+// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+// for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this program. (It's in the $(ROOT)/doc directory. Run make with no
+// target there if the PDF file isn't present.) If not, see
+// <http://www.gnu.org/licenses/> for a copy.
+// }}}
+// License: GPL, v3, as defined and found on www.gnu.org,
+// {{{
+// http://www.gnu.org/licenses/gpl.html
+//
+////////////////////////////////////////////////////////////////////////////////
+//
+// }}}
+#ifndef BOOTLOADER_H
+#define BOOTLOADER_H
+
+extern int _top_of_heap[1], _top_of_stack[1];
+extern int _boot_address[1];
+
+extern int _ram[1], _rom[1], _kram[1];
+
+extern int _boot_address[1],
+ _kram_start[1], _kram_end[1],
+ _ram_image_start[1], _ram_image_end[1],
+ _bss_image_end[1];
+
+#endif
diff -Naur '--exclude=*.swp' newlib-4.1.0/libgloss/zip/configure newlib-4.1.0-zip/libgloss/zip/configure
--- newlib-4.1.0/libgloss/zip/configure 1969-12-31 19:00:00.000000000 -0500
+++ newlib-4.1.0-zip/libgloss/zip/configure 2017-01-26 07:40:47.545551439 -0500
@@ -0,0 +1,3892 @@
+#! /bin/sh
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.68 for libor1k 0.0.1.
+#
+#
+# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
+# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
+# Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+ emulate sh
+ NULLCMD=:
+ # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+ # is contrary to our usage. Disable this feature.
+ alias -g '${1+"$@"}'='"$@"'
+ setopt NO_GLOB_SUBST
+else
+ case `(set -o) 2>/dev/null` in #(
+ *posix*) :
+ set -o posix ;; #(
+ *) :
+ ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+ && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+ as_echo='print -r --'
+ as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+ as_echo='printf %s\n'
+ as_echo_n='printf %s'
+else
+ if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+ as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+ as_echo_n='/usr/ucb/echo -n'
+ else
+ as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+ as_echo_n_body='eval
+ arg=$1;
+ case $arg in #(
+ *"$as_nl"*)
+ expr "X$arg" : "X\\(.*\\)$as_nl";
+ arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+ esac;
+ expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+ '
+ export as_echo_n_body
+ as_echo_n='sh -c $as_echo_n_body as_echo'
+ fi
+ export as_echo_body
+ as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+ PATH_SEPARATOR=:
+ (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+ (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+ PATH_SEPARATOR=';'
+ }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order. Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" "" $as_nl"
+
+# Find who we are. Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+ *[\\/]* ) as_myself=$0 ;;
+ *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+ done
+IFS=$as_save_IFS
+
+ ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+ as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+ $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+ exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there. '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+ && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+if test "x$CONFIG_SHELL" = x; then
+ as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+ emulate sh
+ NULLCMD=:
+ # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+ # is contrary to our usage. Disable this feature.
+ alias -g '\${1+\"\$@\"}'='\"\$@\"'
+ setopt NO_GLOB_SUBST
+else
+ case \`(set -o) 2>/dev/null\` in #(
+ *posix*) :
+ set -o posix ;; #(
+ *) :
+ ;;
+esac
+fi
+"
+ as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+ exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1"
+ as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+ as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+ eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+ test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
+ if (eval "$as_required") 2>/dev/null; then :
+ as_have_required=yes
+else
+ as_have_required=no
+fi
+ if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ as_found=:
+ case $as_dir in #(
+ /*)
+ for as_base in sh bash ksh sh5; do
+ # Try only shells that exist, to save several forks.
+ as_shell=$as_dir/$as_base
+ if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+ { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+ CONFIG_SHELL=$as_shell as_have_required=yes
+ if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+ break 2
+fi
+fi
+ done;;
+ esac
+ as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+ { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+ CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+ if test "x$CONFIG_SHELL" != x; then :
+ # We cannot yet assume a decent shell, so we have to provide a
+ # neutralization value for shells without unset; and this also
+ # works around shells that cannot unset nonexistent variables.
+ # Preserve -v and -x to the replacement shell.
+ BASH_ENV=/dev/null
+ ENV=/dev/null
+ (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+ export CONFIG_SHELL
+ case $- in # ((((
+ *v*x* | *x*v* ) as_opts=-vx ;;
+ *v* ) as_opts=-v ;;
+ *x* ) as_opts=-x ;;
+ * ) as_opts= ;;
+ esac
+ exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"}
+fi
+
+ if test x$as_have_required = xno; then :
+ $as_echo "$0: This script requires a shell more modern than all"
+ $as_echo "$0: the shells that I found on your system."
+ if test x${ZSH_VERSION+set} = xset ; then
+ $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+ $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+ else
+ $as_echo "$0: Please tell [email protected] about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+ fi
+ exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+ { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS