Add support for spawning processes in kaem.

M2-Planet

@@ -1 +1 @@
-Subproject commit 12d40f6c82c8bd2aa194c417bfab2803643b7155
+Subproject commit 4f17e046e87a42b79bcc5c73656122c2ae50143b

M2libc

@@ -1 +1 @@
-Subproject commit 25fe274ab00df45b890ead828b05016a589f8b35
+Subproject commit a1db99e06ca5fbf97f41158187908d593a8b59fd

amd64/kaem.run

@@ -0,0 +1,35 @@
+#! /usr/bin/env bash
+# SPDX-FileCopyrightText: 2022 Andrius Štikonas <andrius@stikonas.eu>
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+# To run in kaem simply: kaem --verbose --strict
+
+ARCH="amd64"
+ARCH_DIR="amd64"
+M2LIBC="../M2libc"
+TOOLS="../${ARCH_DIR}/bin"
+BLOOD_FLAG="--64"
+BASE_ADDRESS="0"
+ENDIAN_FLAG="--little-endian"
+BINDIR="../${ARCH_DIR}/bin"
+BUILDDIR="../${ARCH_DIR}/artifact"
+TMPDIR="${BUILDDIR}"
+
+################################################
+# Phase 11-14 Rebuild M2-Planet from C sources #
+################################################
+./${ARCH_DIR}/bin/kaem.efi --verbose --strict --file ${ARCH_DIR}/mescc-tools-full-kaem.kaem
+
+######################################################
+# Phase 15-22 Build mescc-tools-extra from M2-Planet #
+######################################################
+cd mescc-tools-extra
+${BINDIR}/kaem.efi --verbose --strict --file mescc-tools-extra.kaem
+cd ..
+./${ARCH_DIR}/bin/sha256sum -c ${ARCH}.answers
+
+#########################
+# Load after.kaem hook  #
+#########################
+exec ./${ARCH_DIR}/bin/kaem.efi --verbose --strict --file ./after.kaem

amd64/mescc-tools-full-kaem.kaem

@@ -0,0 +1,12 @@
+#! /usr/bin/env bash
+# SPDX-FileCopyrightText: 2022 Andrius Štikonas <andrius@stikonas.eu>
+# SPDX-FileCopyrightText: 2017,2019 Jeremiah Orians
+# SPDX-FileCopyrightText: 2017,2019 Jan Nieuwenhuizen <janneke@gnu.org>
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+cd ${ARCH_DIR}
+
+###############################################
+# Phase-12 Build M2-Mesoplanet from M2-Planet #
+###############################################

amd64/mescc-tools-mini-kaem.kaem

@@ -1,7 +1,7 @@
 #! /usr/bin/env bash
 # SPDX-FileCopyrightText: 2022 Andrius Štikonas <andrius@stikonas.eu>
 # SPDX-FileCopyrightText: 2017 Jeremiah Orians
-# SPDX-FileCopyrightText: 2017 2017 Jan Nieuwenhuizen <janneke@gnu.org>
+# SPDX-FileCopyrightText: 2017 Jan Nieuwenhuizen <janneke@gnu.org>
 #
 # SPDX-License-Identifier: GPL-3.0-or-later
 
@@ -71,7 +71,7 @@ amd64\artifact\hex2-0.efi amd64\artifact\M1-macro-0-0.hex2 amd64\artifact\M1-0.e
 #######################################
 # Phase-7 Build hex2-1 from C sources #
 #######################################
-amd64\artifact\M2.efi --architecture amd64 -f M2libc\sys\types.h -f M2libc\stddef.h -f M2libc\amd64\uefi\uefi.c -f M2libc\string.c -f M2libc\amd64\uefi\fcntl.c -f M2libc\fcntl.c -f M2libc\amd64\uefi\unistd.c -f M2libc\amd64\uefi\sys\stat.c -f M2libc\stdlib.c -f M2libc\stdio.c -f M2libc\ctype.c -f M2libc\bootstrappable.c -f mescc-tools\hex2.h -f mescc-tools\hex2_linker.c -f mescc-tools\hex2_word.c -f mescc-tools\hex2.c -o amd64\artifact\hex2_linker-1.M1
+amd64\artifact\M2.efi --architecture amd64 -f M2libc\sys\types.h -f M2libc\stddef.h -f M2libc\amd64\uefi\uefi.c -f M2libc\string.c -f M2libc\amd64\uefi\fcntl.c -f M2libc\fcntl.c -f M2libc\stdio.c -f M2libc\amd64\uefi\unistd.c -f M2libc\amd64\uefi\sys\stat.c -f M2libc\stdlib.c -f M2libc\ctype.c -f M2libc\bootstrappable.c -f mescc-tools\hex2.h -f mescc-tools\hex2_linker.c -f mescc-tools\hex2_word.c -f mescc-tools\hex2.c -o amd64\artifact\hex2_linker-1.M1
 
 amd64\artifact\M1-0.efi --architecture amd64 --little-endian -f M2libc\amd64\amd64_defs.M1 -f M2libc\amd64\uefi\libc-full.M1 -f amd64\artifact\hex2_linker-1.M1 -o amd64\artifact\hex2_linker-1.hex2
 
@@ -85,7 +85,7 @@ amd64\artifact\hex2-0.efi amd64\artifact\hex2_linker-1-0.hex2 amd64\artifact\hex
 ###################################
 # Phase-8 Build M1 from C sources #
 ###################################
-amd64\artifact\M2.efi --architecture amd64 -f M2libc/sys/types.h -f M2libc/stddef.h -f M2libc/amd64/uefi/uefi.c -f M2libc/string.c -f M2libc/amd64/uefi/fcntl.c -f M2libc/fcntl.c -f M2libc/amd64/uefi/unistd.c -f M2libc/amd64/uefi/sys/stat.c -f M2libc/stdlib.c -f M2libc/stdio.c -f M2libc/ctype.c -f M2libc/bootstrappable.c -f mescc-tools/stringify.c -f mescc-tools/M1-macro.c -o amd64/artifact/M1-macro-1.M1
+amd64\artifact\M2.efi --architecture amd64 -f M2libc/sys/types.h -f M2libc/stddef.h -f M2libc/amd64/uefi/uefi.c -f M2libc/string.c -f M2libc/amd64/uefi/fcntl.c -f M2libc/fcntl.c -f M2libc/stdio.c -f M2libc/amd64/uefi/unistd.c -f M2libc/amd64/uefi/sys/stat.c -f M2libc/stdlib.c -f M2libc/ctype.c -f M2libc/bootstrappable.c -f mescc-tools/stringify.c -f mescc-tools/M1-macro.c -o amd64/artifact/M1-macro-1.M1
 
 amd64\artifact\M1-0.efi --architecture amd64 --little-endian -f M2libc/amd64/amd64_defs.M1 -f M2libc/amd64/uefi/libc-full.M1 -f amd64/artifact/M1-macro-1.M1 -o amd64/artifact/M1-macro-1.hex2
 
@@ -94,7 +94,7 @@ amd64\artifact\hex2-1.efi --architecture amd64 --little-endian -f M2libc/amd64/u
 #####################################
 # Phase-9 Build hex2 from C sources #
 #####################################
-amd64\artifact\M2.efi --architecture amd64 -f M2libc/sys/types.h -f M2libc/stddef.h -f M2libc/amd64/uefi/uefi.c -f M2libc/string.c -f M2libc/amd64/uefi/fcntl.c -f M2libc/fcntl.c -f M2libc/amd64/uefi/unistd.c -f M2libc/amd64/uefi/sys/stat.c -f M2libc/stdlib.c -f M2libc/stdio.c -f M2libc/ctype.c -f M2libc/bootstrappable.c -f mescc-tools/hex2.h -f mescc-tools/hex2_linker.c -f mescc-tools/hex2_word.c -f mescc-tools/hex2.c -o amd64/artifact/hex2_linker-2.M1
+amd64\artifact\M2.efi --architecture amd64 -f M2libc/sys/types.h -f M2libc/stddef.h -f M2libc/amd64/uefi/uefi.c -f M2libc/string.c -f M2libc/amd64/uefi/fcntl.c -f M2libc/fcntl.c -f M2libc/stdio.c -f M2libc/amd64/uefi/unistd.c -f M2libc/amd64/uefi/sys/stat.c -f M2libc/stdlib.c -f M2libc/ctype.c -f M2libc/bootstrappable.c -f mescc-tools/hex2.h -f mescc-tools/hex2_linker.c -f mescc-tools/hex2_word.c -f mescc-tools/hex2.c -o amd64/artifact/hex2_linker-2.M1
 
 amd64\bin\M1.efi --architecture amd64 --little-endian -f M2libc/amd64/amd64_defs.M1 -f M2libc/amd64/uefi/libc-full.M1 -f amd64/artifact/hex2_linker-2.M1 -o amd64/artifact/hex2_linker-2.hex2
 
@@ -103,8 +103,7 @@ amd64\artifact\hex2-1.efi --architecture amd64 --little-endian -f M2libc/amd64/u
 ######################################
 # Phase-10 Build kaem from C sources #
 ######################################
-
-amd64\artifact\M2.efi --architecture amd64 -f M2libc/sys/types.h -f M2libc/stddef.h -f M2libc/amd64/uefi/uefi.c -f M2libc/string.c -f M2libc/amd64/uefi/fcntl.c -f M2libc/fcntl.c -f M2libc/amd64/uefi/unistd.c -f M2libc/amd64/uefi/sys/stat.c -f M2libc/stdlib.c -f M2libc/stdio.c -f M2libc/ctype.c -f M2libc/bootstrappable.c -f mescc-tools/Kaem/kaem.h -f mescc-tools/Kaem/variable.c -f mescc-tools/Kaem/kaem_globals.c -f mescc-tools/Kaem/kaem.c -o amd64/artifact/kaem.M1
+amd64\artifact\M2.efi --architecture amd64 -f M2libc/sys/types.h -f M2libc/stddef.h -f M2libc/amd64/uefi/uefi.c -f M2libc/string.c -f M2libc/amd64/uefi/fcntl.c -f M2libc/fcntl.c -f M2libc/stdio.c -f M2libc/amd64/uefi/unistd.c -f M2libc/amd64/uefi/sys/stat.c -f M2libc/stdlib.c -f M2libc/ctype.c -f M2libc/bootstrappable.c -f mescc-tools/Kaem/kaem.h -f mescc-tools/Kaem/variable.c -f mescc-tools/Kaem/kaem_globals.c -f mescc-tools/Kaem/kaem.c -o amd64/artifact/kaem.M1
 
 amd64\bin\M1.efi --architecture amd64 --little-endian -f M2libc/amd64/amd64_defs.M1 -f M2libc/amd64/uefi/libc-full.M1 -f amd64/artifact/kaem.M1 -o amd64/artifact/kaem.hex2
 

kaem.amd64

@@ -8,3 +8,8 @@
 
 EFI\BOOT\BOOTX64.efi amd64\mescc-tools-seed-kaem.kaem
 amd64\artifact\kaem-0.efi amd64\mescc-tools-mini-kaem.kaem
+
+#######################################
+# Run remaining phases with full kaem #
+#######################################
+amd64\bin\kaem.efi --verbose --strict --file amd64/kaem.run

mescc-tools

@@ -1 +1 @@
-Subproject commit 0aeb341af469e124607c3cc44dab04943efc41ac
+Subproject commit 3cc384b5d75853e33d27ed02539029044b6ba112