style: typedef structs, shorter namespaces

I've wanted to do this for a while, and since I've just had a relatively
large refactor commit (pcpy), this is as good of a time as any.

Typedefing structs was mostly inspired by Plan 9's coding style. It makes
some lines of code much shorter at basically no expense.
Everything related to userland kept old-style struct definitions, so as not
to force that style onto other people.

I also considered changing SCREAMING_ENUM_FIELDS to NicerLookingCamelcase,
but I didn't, just in case that'd be confusing.

1 files changed, 4 insertions, 4 deletions

diff --git a/src/kernel/arch/amd64/sysenter.c b/src/kernel/arch/amd64/sysenter.c
index 459247f..5a96e33 100644
--- a/src/kernel/arch/amd64/sysenter.c
+++ b/src/kernel/arch/amd64/sysenter.c
@@ -3,16 +3,16 @@
 #include <kernel/arch/generic.h>
 #include <kernel/proc.h>
 
-struct registers _sysexit_regs;
+CpuRegs _sysexit_regs;
 
-_Noreturn void sysexit(struct registers regs) {
+_Noreturn void sysexit(CpuRegs regs) {
 	_sysexit_regs = regs;
 	_sysexit_real();
 }
 
 _Noreturn void sysenter_stage2(void) {
-	struct registers *regs = &process_current->regs;
+	CpuRegs *regs = &proc_cur->regs;
 	*regs = _sysexit_regs;
 	_syscall(regs->rdi, regs->rsi, regs->rdx, regs->r10, regs->r8, regs->r9);
-	process_switch_any();
+	proc_switch_any();
 }