7842 - new directory organization

Baremetal is now the default build target and therefore has its sources
at the top-level. Baremetal programs build using the phase-2 Mu toolchain
that requires a Linux kernel. This phase-2 codebase which used to be at
the top-level is now under the linux/ directory. Finally, the phase-2 toolchain,
while self-hosting, has a way to bootstrap from a C implementation, which
is now stored in linux/bootstrap. The bootstrap C implementation uses some
literate programming tools that are now in linux/bootstrap/tools.

So the whole thing has gotten inverted. Each directory should build one
artifact and include the main sources (along with standard library). Tools
used for building it are relegated to sub-directories, even though those
tools are often useful in their own right, and have had lots of interesting
programs written using them.

A couple of things have gotten dropped in this process:
  - I had old ways to run on just a Linux kernel, or with a Soso kernel.
    No more.
  - I had some old tooling for running a single test at the cursor. I haven't
    used that lately. Maybe I'll bring it back one day.

The reorg isn't done yet. Still to do:
  - redo documentation everywhere. All the README files, all other markdown,
    particularly vocabulary.md.
  - clean up how-to-run comments at the start of programs everywhere
  - rethink what to do with the html/ directory. Do we even want to keep
    supporting it?

In spite of these shortcomings, all the scripts at the top-level, linux/
and linux/bootstrap are working. The names of the scripts also feel reasonable.
This is a good milestone to take stock at.

1 files changed, 0 insertions, 40 deletions

diff --git a/translate_subx_baremetal_emulated b/translate_subx_baremetal_emulated
deleted file mode 100755
index 63dd69dd..00000000
--- a/translate_subx_baremetal_emulated
+++ /dev/null
@@ -1,40 +0,0 @@
-#!/bin/sh
-# Translate given SubX files to 'baremetal', a raw disk image that can boot and
-# run without any OS.
-#
-# This script uses emulation, so it does not require x86 or Linux. However it
-# is slow.
-
-set -e
-
-./build
-
-cat $*          |./bootstrap run apps/braces            > a.braces
-
-cat a.braces    |./bootstrap run apps/calls             > a.calls
-
-cat a.calls     |./bootstrap run apps/sigils            > a.sigils
-
-cat a.sigils    |./bootstrap run apps/tests             > a.tests
-
-# no assort since baremetal SubX doesn't have segments yet
-
-cat a.tests     |./bootstrap run apps/dquotes           > a.dquotes
-
-cat a.dquotes   |./bootstrap run apps/pack              > a.pack
-
-cat a.pack      |./bootstrap run apps/survey_baremetal  > a.survey
-
-cat a.survey    |./bootstrap run apps/hex               > a.bin
-
-# Create disk.img containing baremetal/boot.hex and a.bin
-dd if=/dev/zero of=disk.img count=20160  # 512-byte sectors, so 10MB
-./bootstrap run apps/hex < baremetal/boot.hex  > boot.bin
-cat boot.bin a.bin > disk.bin
-dd if=disk.bin of=disk.img conv=notrunc
-
-if [ `stat --printf="%s" disk.bin` -ge 193536 ]  # 6 tracks * 63 sectors per track * 512 bytes per sector (keep this sync'd with boot.hex)
-then
-  echo "disk.bin won't all be loaded on boot"
-  exit 1
-fi