From f0959ba2f4452a3d19bd33f3f7c6864e13685f81 Mon Sep 17 00:00:00 2001
From: fosslinux <fosslinux@aussies.space>
Date: Thu, 17 Dec 2020 10:19:25 +1100
Subject: [PATCH] Initial commit

As of right now, rootfs.sh creates an initramfs that:
- boots linux
- builds mescc-tools-seed
- compiles blynn-compiler (from oriansj's fork)
---
 .gitignore                       |   2 +
 .gitmodules                      |   9 +++
 blynn-compiler-extras/go.kaem    | 102 +++++++++++++++++++++++++++++++
 blynn-compiler-extras/kaem.patch |  12 ++++
 blynn-compiler-oriansj           |   1 +
 bootstrap-seeds                  |   1 +
 mescc-tools-seed                 |   1 +
 rootfs.sh                        |  35 +++++++++++
 8 files changed, 163 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 .gitmodules
 create mode 100755 blynn-compiler-extras/go.kaem
 create mode 100644 blynn-compiler-extras/kaem.patch
 create mode 160000 blynn-compiler-oriansj
 create mode 160000 bootstrap-seeds
 create mode 160000 mescc-tools-seed
 create mode 100755 rootfs.sh

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..385f871
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+tmp/
+kernel
diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..8ac31f4
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,9 @@
+[submodule "mescc-tools-seed"]
+	path = mescc-tools-seed
+	url = https://github.com/oriansj/mescc-tools-seed/
+[submodule "bootstrap-seeds"]
+	path = bootstrap-seeds
+	url = https://github.com/oriansj/bootstrap-seeds
+[submodule "blynn-compiler-oriansj"]
+	path = blynn-compiler-oriansj
+	url = https://github.com/oriansj/blynn-compiler
diff --git a/blynn-compiler-extras/go.kaem b/blynn-compiler-extras/go.kaem
new file mode 100755
index 0000000..f43507f
--- /dev/null
+++ b/blynn-compiler-extras/go.kaem
@@ -0,0 +1,102 @@
+set -ex
+
+PATH=/bin
+
+cd blynn-compiler
+
+# compile pack_blobs.c
+M2-Planet --architecture x86 \
+	-f functions/file.c \
+	-f functions/exit.c \
+	-f functions/malloc.c \
+	-f functions/calloc.c \
+	-f functions/file_print.c \
+	-f functions/match.c \
+	-f functions/require.c \
+	-f pack_blobs.c \
+	--debug \
+	-o bin/pack_blobs.M1
+
+# Create dwarf stubs for pack_blobs
+blood-elf -f bin/pack_blobs.M1 --entry _start -o bin/pack_blobs-footer.M1
+
+# Convert to hex2 linker format
+M1 -f test/common_x86/x86_defs.M1 \
+	-f test/common_x86/libc-core.M1 \
+	-f bin/pack_blobs.M1 \
+	-f bin/pack_blobs-footer.M1 \
+	--LittleEndian \
+	--architecture x86 \
+	-o bin/pack_blobs.hex2
+
+# Link into final static binary
+hex2 -f test/common_x86/ELF-i386-debug.hex2 \
+	-f bin/pack_blobs.hex2 \
+	--LittleEndian \
+	--architecture x86 \
+	--BaseAddress 0x8048000 \
+	-o bin/pack_blobs --exec_enable
+
+# Build blobs
+./bin/pack_blobs -f blob/parenthetically.source -o generated/parenthetically
+./bin/pack_blobs -f blob/exponentially.source -o generated/exponentially
+./bin/pack_blobs -f blob/practically.source -o generated/practically
+./bin/pack_blobs -f blob/singularity.source -o generated/singularity_blob
+
+# Compile to assembly vm.c
+M2-Planet --architecture x86 \
+	-f functions/file.c \
+	-f functions/exit.c \
+	-f functions/malloc.c \
+	-f functions/calloc.c \
+	-f functions/file_print.c \
+	-f functions/in_set.c \
+	-f functions/numerate_number.c \
+	-f functions/match.c \
+	-f functions/require.c \
+	-f vm.c \
+	--debug \
+	-o bin/vm.M1
+
+# Create dwarf stubs for vm
+blood-elf -f bin/vm.M1 --entry _start -o bin/vm-footer.M1
+
+# Convert to hex2 linker format
+M1 -f test/common_x86/x86_defs.M1 \
+	-f test/common_x86/libc-core.M1 \
+	-f bin/vm.M1 \
+	-f bin/vm-footer.M1 \
+	--LittleEndian \
+	--architecture x86 \
+	-o bin/vm.hex2
+
+# Link into final static binary
+hex2 -f test/common_x86/ELF-i386-debug.hex2 \
+	-f bin/vm.hex2 \
+	--LittleEndian \
+	--architecture x86 \
+	--BaseAddress 0x8048000 \
+	-o bin/vm --exec_enable
+
+# Generate raw file needed
+./bin/vm --bootstrap \
+		-lf generated/parenthetically \
+		-lf generated/exponentially \
+		-lf generated/practically \
+		-lf generated/singularity_blob \
+		-lf singularity \
+		-lf semantically \
+		-lf stringy \
+		-lf binary \
+		-lf algebraically \
+		-lf parity.hs \
+		-lf fixity.hs \
+		-lf typically.hs \
+		-lf classy.hs \
+		-lf barely.hs \
+		-lf barely.hs \
+		-lfr barely.hs \
+		-o bin/raw
+
+# Make lonely
+./bin/vm -f lonely.hs -l bin/raw run effectively.hs -o generated/lonely.c
diff --git a/blynn-compiler-extras/kaem.patch b/blynn-compiler-extras/kaem.patch
new file mode 100644
index 0000000..0d475df
--- /dev/null
+++ b/blynn-compiler-extras/kaem.patch
@@ -0,0 +1,12 @@
+--- kaem.run	2020-12-14 17:54:49.590792093 +1100
++++ kaem.run	2020-12-14 17:55:34.293053332 +1100
+@@ -36,3 +36,9 @@
+ ############################################
+ 
+ ../bin/kaem --verbose --strict --file mes-m2.kaem
++
++############################################
++# Phase-14 Build blynn-compiler            #
++############################################
++
++../bin/kaem --verbose --strict --file blynn-compiler/go.kaem
diff --git a/blynn-compiler-oriansj b/blynn-compiler-oriansj
new file mode 160000
index 0000000..aa5b62d
--- /dev/null
+++ b/blynn-compiler-oriansj
@@ -0,0 +1 @@
+Subproject commit aa5b62d7358fa0a1b45730c190a15ca3a8408c2c
diff --git a/bootstrap-seeds b/bootstrap-seeds
new file mode 160000
index 0000000..cfa1083
--- /dev/null
+++ b/bootstrap-seeds
@@ -0,0 +1 @@
+Subproject commit cfa108377c15382f58b20394150840e1099b6767
diff --git a/mescc-tools-seed b/mescc-tools-seed
new file mode 160000
index 0000000..8a87a76
--- /dev/null
+++ b/mescc-tools-seed
@@ -0,0 +1 @@
+Subproject commit 8a87a7689b9f92c218c2d6d519a3e61867a717db
diff --git a/rootfs.sh b/rootfs.sh
new file mode 100755
index 0000000..208f387
--- /dev/null
+++ b/rootfs.sh
@@ -0,0 +1,35 @@
+#!/bin/bash
+set -ex
+
+# Setup tmp 
+mkdir -p tmp/
+sudo mount -t tmpfs -o size=8G tmpfs tmp
+
+# Now copy everything over
+
+# base: mescc-tools-seed
+cp -r mescc-tools-seed/x86/* tmp
+cp -r mescc-tools-seed/{M2-Planet,mes-m2,mescc-tools} tmp/
+cp bootstrap-seeds/POSIX/x86/kaem-optional-seed tmp/init
+cp bootstrap-seeds/POSIX/x86/kaem-optional-seed tmp/
+cp -r bootstrap-seeds tmp/
+mkdir tmp/bin
+
+# blynn-compiler
+pushd tmp
+git clone ../blynn-compiler-oriansj blynn-compiler
+cp ../blynn-compiler-extras/go.kaem blynn-compiler/ 
+patch -Np0 -i ../blynn-compiler-extras/kaem.patch
+mkdir blynn-compiler/{bin,generated}
+popd
+
+# General cleanup
+find tmp -name .git -exec rm -rf \;
+
+# initramfs
+cd tmp 
+find . | cpio -H newc -o | gzip > initramfs.igz
+qemu-system-x86_64 -enable-kvm -kernel ../kernel -initrd initramfs.igz -append console=ttyS0 -nographic -m 16G
+
+# Cleanup
+sudo umount tmp