Unify the arch_regs structs

I was doing something stupid and keeping a separate version for the cpu registers. oh well, I fixed it now

src/arch/x86_64/include/arch/cls.h

@@ -13,7 +13,7 @@
 typedef struct{
 	gdt_t gdt;
 	ist_t ist;
-	arch_regserror *laststate;
+	arch_regs *laststate;
 	vmm_context *context;
 } cls_t;
 

src/arch/x86_64/include/arch/isr.h

@@ -3,9 +3,9 @@
 
 #include <arch/regs.h>
 
-extern void asmisr_general(arch_regsnoerror*);
-extern void asmisr_except(arch_regserror*);
-extern void asmisr_pagefault(arch_regserror*);
+extern void asmisr_general(arch_regs*);
+extern void asmisr_except(arch_regs*);
+extern void asmisr_pagefault(arch_regs*);
 
 
 #endif

src/arch/x86_64/include/arch/panic.h

@@ -3,6 +3,6 @@
 
 #include <arch/regs.h>
 
-__attribute__((noreturn)) void _panic(char *reason, arch_regserror *reg);
+__attribute__((noreturn)) void _panic(char *reason, arch_regs *reg);
 
 #endif

src/arch/x86_64/include/arch/regs.h

@@ -5,11 +5,7 @@
 
 typedef struct{
         uint64_t cr2,gs,fs,es,ds,rax,rbx,rcx,rdx,r8,r9,r10,r11,r12,r13,r14,r15,rdi,rsi,rbp,error,rip,cs,rflags,rsp,ss;
-} arch_regserror;
-
-typedef struct{
-        uint64_t cr2,gs,fs,es,ds,rax,rbx,rcx,rdx,r8,r9,r10,r11,r12,r13,r14,r15,rdi,rsi,rbp,rip,cs,rflags,rsp,ss;
-} arch_regsnoerror;
+} arch_regs;
 
 
 #endif

src/arch/x86_64/isr.asm

@@ -83,6 +83,8 @@ section .text
 	
 	global %1
 	%1:
+	
+	push qword 0 ; error code for regs struct
 
 	pushregs
 
@@ -93,6 +95,8 @@ section .text
 	call %2
 	
 	popregs
+	
+	add rsp,8 ; remove error code
 
 	iretq
 	

src/arch/x86_64/isr.c

@@ -2,17 +2,17 @@
 #include <arch/panic.h>
 #include <kernel/vmm.h>
 
-void isr_general(arch_regsnoerror *reg){
+void isr_general(arch_regs *reg){
 	_panic("Unhandled interrupt", 0);
 	asm("hlt");
 }
 
-void isr_except(arch_regserror *reg){
+void isr_except(arch_regs *reg){
 	_panic("CPU Exception", reg);
 	asm("hlt;");
 }
 
-void isr_pagefault(arch_regserror *reg){
+void isr_pagefault(arch_regs *reg){
 	
 	if(!vmm_dealwithrequest(reg->cr2))
 		_panic("Page fault!\n", 0);

src/arch/x86_64/panic.c

@@ -18,7 +18,7 @@ static void tracestack(uint64_t** addr){
 	}
 }
 
-__attribute((noreturn)) void _panic(char* reason, arch_regserror *reg){
+__attribute((noreturn)) void _panic(char* reason, arch_regs *reg){
 	
 	printf("PANIC: %s.\n", reason);