Update TODO items.

[seabios.git] / TODO

diff --git a/TODO b/TODO
index 71f7bb3b1aa36f5c045a41557c6d370d9761280d..b6c101bde15781c66930df815eb98cd1517b4592 100644 (file)
--- a/TODO
+++ b/TODO
@@ -1,36 +1,48 @@
-Split rombios32.c up into multiple files.
+Unify floppy functions and main disk functions?
+
+Add int 0x1589 support.
 
 Review changes committed to coreboot, virtualbox, qemu, kvm, and bochs
 cvs tip.
-
-Alter ISRs so that they do not enable irqs.  Only call out to other
-bios functions after minimizing stack usage.
-
-Try to write a script to analyze stack usage of 16bit code.
+  * bochs cvs (20090620):
+    -- hpet, int1589, smbios mem>16GB, mptable on 1 cpu
+  * coreboot (r3348):    (bochs 20060708)
+    -- no noteworthy enhancements
+  * qemu (r6125):        (bochs 20080603)
+    -- acpi hpet table
+  * kvm (1a33292):       (bochs 20081016)
+    -- acpi dsdt changes, e820 vmx pages, setup mtrrs, clear tsc, acpi
+       intsrcovr table, different pci irqs, smbios always uses 16
+       cpus, no acpi ssdt, fadt->gpe0_blk set
+  * virtualbox (r13560): (bochs 20061231)
+    -- lots of mouse changes, logo, scsi/etherboot hooks, int 1589,
+       floppy data rate?, int19 calls post
+
+Possibly introduce a data type for the many seg/off pairs.
 
 Audit all sti/cli calls.  Audit all call16 calls to make sure flags is
 setup properly with respect to irqs.
 
-Audit statements where a 32bit intermediary changes meaning of a 16bit
-comparison.
-
-Look into ways to reduce stack usage.
-
-Code assumes ebda segment is static - it doesn't read 0x40e.
-
 The __call16 code does a long jump to the interrupt trampolines - this
 is unnecessary.
 
-Fix makefiles so that they rebuild the required files automatically.
-
-Cleanup setting of ES on GET/SET_BDA
-
 Possibly implement 32bit pcibios support.
 
 Allow one to select adding 32 bit code to 0xf000 or in a separate
 location.
 
-Try generating bios tables at compile time.
+Implement bios post memory manager (PMM)?
+
+Support PCIv3 roms?  Add support for PCI "configuration code"
+extensions?  Add support for PCI permanent memory extensions to PMM?
+
+Possibly add option to eliminate tsc based delays on emulators.
+
+Add a kconfig style configuration program instead of requiring users
+to modify config.h.
+
+Support usb booting?  Support usb keyboard/mice?
+
+Add a graphical boot splash screen?
 
-Move e820 map generation to post time (just have e820 code copy pre
-made tables back to user).
+Possibly support sending debug information over EHCI debug port.