4 commits

Author	SHA1	Message	Date
Gunnar Beutner	b11fe40240	LibELF: Make sure calls to _fixup_plt_entry use a properly aligned stack	2021-07-10 01:41:57 +02:00
Gunnar Beutner	06883ed8a3	Kernel+Userland: Make the stack alignment comply with the System V ABI ... The System V ABI for both x86 and x86_64 requires that the stack pointer is 16-byte aligned on entry. Previously we did not align the stack pointer properly. As far as "main" was concerned the stack alignment was correct even without this patch due to how the C++ _start function and the kernel interacted, i.e. the kernel misaligned the stack as far as the ABI was concerned but that misalignment (read: it was properly aligned for a regular function call - but misaligned in terms of what the ABI dictates) was actually expected by our _start function.	2021-07-10 01:41:57 +02:00
Gunnar Beutner	d3127efc01	LibELF: Implement PLT relocations for x86_64	2021-06-29 20:03:36 +02:00
Gunnar Beutner	a050b43290	LibELF: Implement x86_64 relocation support ... There are definitely some relocations missing and this is untested for now.	2021-05-03 08:42:39 +02:00