Add tcc 0.9.26

This is the first tcc, which will be used to build 0.9.26p1.

Instructions taken from bootstrap.sh in tcc-0.9.26p1. p1 denotes it has
been patched.

.gitmodules

@@ -13,3 +13,6 @@
 [submodule "sysa/nyacc"]
 	path = sysa/nyacc
 	url = https://git.savannah.gnu.org/git/nyacc.git
+[submodule "sysa/tcc-0.9.26p1"]
+	path = sysa/tcc-0.9.26p1
+	url = https://gitlab.com/janneke/tinycc

rootfs.sh

@@ -1,6 +1,9 @@
 #!/bin/bash
 set -ex
 
+QEMU_CMD=$1
+RAM=$2
+
 pushd sysa
 
 # SYSTEM A
@@ -10,7 +13,6 @@ mkdir -p tmp/
 sudo mount -t tmpfs -o size=8G tmpfs tmp
 
 # base: mescc-tools-seed
-
 # copy in all the mescc-tools-seed stuff
 cp -r mescc-tools-seed/x86/* tmp
 cp -r mescc-tools-seed/{M2-Planet,mes-m2,mescc-tools} tmp/
@@ -21,15 +23,23 @@ cp -r ../bootstrap-seeds tmp/
 # replace the init kaem with our own custom one
 mv tmp/kaem.run tmp/mescc-tools-seed.kaem.run
 cp base.kaem.run tmp/kaem.run
+# checkout new version of mescc-tools
+pushd tmp/mescc-tools
+git fetch
+git checkout 5768b2a79036f34b9bd420ab4801ad7dca15dff8
+popd
 # create directories needed
 mkdir tmp/bin
 
-# after mescc-tools-seed we get into our own little directory because
+# after mescc-tools-seed we get into our own directory because
 # the mescc-tools-seed one is hella messy
 mkdir tmp/after/bin -p
 mkdir tmp/after/{lib,include}
+mkdir tmp/after/lib/{tcc,linux}
+ln -s . tmp/after/lib/x86-mes
+ln -s . tmp/after/lib/linux/x86-mes
 mkdir tmp/after/include/{mes,gnu,linux,sys,mach}
-mkdir tmp/after/include/linux/x86
+mkdir tmp/after/include/linux/{x86,x86_64}
 # put all the kaems for after in
 cp after.kaem tmp/
 cp after.kaem.run tmp/after/kaem.run
@@ -46,13 +56,26 @@ popd
 
 # mes
 cp -r mes tmp/after/
+cp -r mes tmp/after/tcc-mes
 ln -s lib/x86-mes tmp/after/mes/x86-mes
 cp -r nyacc tmp/after/
 cp mes.kaem tmp/after/
 cp mes-files/mescc.scm tmp/after/bin/
 cp mes-files/config.h tmp/after/mes/include/mes/
+cp mes-files/config.h tmp/after/tcc-mes/include/mes/
 mkdir tmp/after/mes/{bin,m2}
 
+# tcc 0.9.26
+cp tcc.kaem tmp/after/
+cp -r tcc-0.9.26p1 tmp/after/
+pushd tmp/after/tcc-0.9.26p1
+cp ../../../tcc-0.9.26p1-files/config.h .
+ln -s ../mes/module .
+ln -s ../mes/mes .
+ln -s /after/lib x86-mes
+ln -s /after/lib/linux .
+popd
+
 # General cleanup
 find tmp -name .git -exec rm -rf \;
 
@@ -61,13 +84,14 @@ cd tmp
 find . | cpio -H newc -o | gzip > initramfs.igz
 
 # Run
-qemu-system-x86_64 -enable-kvm \
-    -m 16G \
+${QEMU_CMD:-qemu-system-x86_64} -enable-kvm \
+    -m ${RAM:-8G} \
     -nographic \
     -no-reboot \
-    -kernel ../../kernel -initrd initramfs.igz -append console=ttyS0,kernel.panic=2
+    -kernel ../../kernel -initrd initramfs.igz -append console=ttyS0
 
 cd ../..
 
 # Cleanup
 sudo umount sysa/tmp
+

sysa/after.kaem.run

@@ -38,10 +38,14 @@ cd ..
     bin/get_machine bin/mes-m2 bin/kaem bin/catm
 
 # Part 4: blynn-compiler
-
 cd blynn-compiler
 kaem --file go.kaem
 cd ..
 
 # Part 5: mes
 kaem --file mes.kaem
+
+# Part 6: tcc
+cd tcc-0.9.26p1
+kaem --file ../tcc.kaem
+cd ..

sysa/blynn-compiler-oriansj

@@ -1 +1 @@
-Subproject commit b65c9026d3ddeed5007e5aa1e709dc4006778293
+Subproject commit 75493bc386a4bd19d8d1ce92cf004e994d8d9932

sysa/mes.kaem

@@ -209,6 +209,14 @@ cp /after/bin/mes-new /after/bin/mes
 cp ${libdir}/x86-mes/libc.a /after/lib/
 cp ${libdir}/x86-mes/libc+tcc.a /after/lib/
 cp ${libdir}/x86-mes/libmescc.a /after/lib/
+cp ${libdir}/x86-mes/libc.s /after/lib/
+cp ${libdir}/x86-mes/libc+tcc.s /after/lib/
+cp ${libdir}/x86-mes/libmescc.s /after/lib/
+cp ${libdir}/x86-mes/x86.M1 /after/lib/
+cp crt1.o /after/lib/
+cp crt1.s /after/lib/
+cp ${libdir}/linux/x86-mes/elf32-footer-single-main.hex2 /after/lib/linux/
+cp ${libdir}/linux/x86-mes/elf32-header.hex2 /after/lib/linux/
 
 # Install header files
 cp include/alloca.h /after/include/alloca.h
@@ -279,3 +287,5 @@ cp include/sys/wait.h /after/include/sys/wait.h
 # Test mes
 libdir=/after/lib
 ${MES} -c "(display 'Hello,Mes!) (newline)"
+
+cd ..

sysa/tcc-0.9.26p1

@@ -0,0 +1 @@
+Subproject commit 5bba73ccca0e794a6557de166b91923228cb6f73