7 Commits

Author	SHA1	Message	Date
Martin Whitaker	e37fbbd429	Set stack alignment to 16 bytes. ... This needs to be done in the ldscripts.	2022-02-02 18:23:23 +00:00
Martin Whitaker	dcac527068	Don't make assumptions about usable memory. ... When using a legacy BIOS, the memory regions used by the BIOS are well defined. This is not the case when using a UEFI BIOS. So include the stack area in the BSS so the loader knows how much memory to allocate, and check we have space to relocate the program to either low or high memory. There are still some assumptions in the USB driver code that need to be fixed.	2022-02-02 12:20:39 +00:00
Martin Whitaker	e7d22959ea	Fix linking with latest gcc. ... gas now adds a .note.gnu.property section to the object files. We need to strip it out when building the binaries.	2021-07-18 20:41:31 +01:00
Martin Whitaker	7d044ed089	Add support for USB legacy boot on hybrid ISO.	2020-07-09 15:53:44 +01:00
Martin Whitaker	c089a81ed1	Add support for 32-bit EFI boot.	2020-07-08 11:07:32 +01:00
Martin Whitaker	b68afac6c0	Cosmetic changes to ldscripts.	2020-07-03 19:33:42 +01:00
Martin Whitaker	c5a21e7ff1	Add ldscripts.	2020-05-25 14:39:03 +01:00