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authorP. J. McDermott <pehjota>2012-07-08 16:16:39 (EDT)
committer P. J. McDermott <pjm@nac.net>2012-07-08 16:16:39 (EDT)
commit200d9e16bec62d0ad84836debcb14875bd2aa7ac (patch)
tree0232d2acbbae5059be5977f1b348fefea7fed8d3
parent253e5ad6b82527fe23f63a45472f0ed7b6efa458 (diff)
Add notes regarding architecture ports.
-rw-r--r--dev/ports.mdwn8
-rw-r--r--dev/ports/hardware.mdwn99
-rw-r--r--dev/ports/kernels.mdwn19
-rw-r--r--dev/ports/libraries.mdwn15
4 files changed, 141 insertions, 0 deletions
diff --git a/dev/ports.mdwn b/dev/ports.mdwn
new file mode 100644
index 0000000..f37ad26
--- /dev/null
+++ b/dev/ports.mdwn
@@ -0,0 +1,8 @@
+[[!meta title="Architecture Ports"]]
+
+Following the [Architecture String Syntax specification][arch-string], there are
+three components to any architecture port:
+
+ * The [[hardware|ports/hardware]],
+ * The [[kernel|ports/kernels]], and
+ * The [[system_libraries|ports/libraries]].
diff --git a/dev/ports/hardware.mdwn b/dev/ports/hardware.mdwn
new file mode 100644
index 0000000..455d672
--- /dev/null
+++ b/dev/ports/hardware.mdwn
@@ -0,0 +1,99 @@
+[[!meta title="Hardware Ports"]]
+
+ARM ISAs
+========
+
+ARM Cortex-A8 Core
+------------------
+
+ Status: Current
+ String: cortexa8
+ ISAs: ARMv7-A, Thumb, Thumb-2, NEON SIMD
+ Word size: 32 bits
+ Byte order: little-endian
+ ABI: GNU EABI
+ Floating-point ABI: hardware
+ CFLAGS: -O3 -fsingle-precision-constant
+ GCC configure options: --with-arch=armv7-a --with-cpu=cortex-a8
+ --with-tune=cortex-a8 --with-mode=thumb --with-fpu=neon --with-float=hard
+ --with-abi=aapcs-linux
+
+
+Intel ISAs
+==========
+
+Intel486 Microarchitecture
+--------------------------
+
+ Status: Potential
+ String: i486
+ Word size: 32 bits
+ Byte order: little-endian
+ GCC CPU name: i486
+
+Intel P5 Microarchitecture
+--------------------------
+
+ Status: Potential
+ String: p5 or i586
+ Word size: 32 bits
+ Byte order: little-endian
+ GCC CPU name: pentium
+
+Intel P5 Microarchitecture + MMX
+--------------------------------
+
+ Status: Potential
+ String: p5mmx or i586mmx
+ Word size: 32 bits
+ Byte order: little-endian
+ GCC CPU name: pentium-mmx
+
+Intel Core Microarchitecture
+----------------------------
+
+ Status: Planned
+ String: core2 or core
+ Word size: 64 bits
+ Byte order: little-endian
+ GCC CPU name: core2
+
+Intel Nehalem Microarchitecture
+-------------------------------
+
+ Status: Potential
+ String: nehalem or corei3 or corei7
+ Word size: 64 bits
+ Byte order: little-endian
+ GCC CPU name: corei7
+
+Intel Sandy Bridge Microarchitecture
+------------------------------------
+
+ Status: Potential
+ String: sandybridge or cori3avx or corei7avx
+ Word size: 64 bits
+ Byte order: little-endian
+ GCC CPU name: corei7-avx
+
+
+AMD ISAs
+========
+
+AMD K8 Microarchitecture
+------------------------
+
+ Status: Planned
+ String: k8
+ Word size: 64 bits
+ Byte order: little-endian
+ GCC CPU name: k8
+
+AMD Family 10h Microarchitecture
+--------------------------------
+
+ Status: Potential
+ String: amdfam10h or fam10h
+ Word size: 64 bits
+ Byte order: little-endian
+ GCC CPU name: amdfam10h
diff --git a/dev/ports/kernels.mdwn b/dev/ports/kernels.mdwn
new file mode 100644
index 0000000..bd465a9
--- /dev/null
+++ b/dev/ports/kernels.mdwn
@@ -0,0 +1,19 @@
+[[!meta title="Kernel Ports"]]
+
+Linux-libre
+===========
+
+ Status: Current
+ String: linux
+
+kFreeBSD
+========
+
+ Status: Potential
+ String: kfreebsd
+
+kNetBSD
+=======
+
+ Status: Potential
+ String: knetbsd
diff --git a/dev/ports/libraries.mdwn b/dev/ports/libraries.mdwn
new file mode 100644
index 0000000..22fb666
--- /dev/null
+++ b/dev/ports/libraries.mdwn
@@ -0,0 +1,15 @@
+[[!meta title="Library Ports"]]
+
+EGLIBC
+======
+
+ Status: Current
+ String: eglibc
+
+uClibc
+======
+
+NB: different configurations of uClibc can be ABI-incompatible and should have
+their own architecture components.
+
+ Status: Planned