From 7eb87bf3f3fa6226657a7106eb255cbfa97758d2 Mon Sep 17 00:00:00 2001 From: Miguel Date: Mon, 3 Sep 2018 15:18:16 +0200 Subject: big renaming --- asm/x86.s | 123 -------------------------------------------------------------- 1 file changed, 123 deletions(-) delete mode 100644 asm/x86.s (limited to 'asm/x86.s') diff --git a/asm/x86.s b/asm/x86.s deleted file mode 100644 index 3243352..0000000 --- a/asm/x86.s +++ /dev/null @@ -1,123 +0,0 @@ -// Basic low-level x86 32-bit calls // - -// reading and writing ports - -.global x86_outb // 8 bit out -.global x86_inb // 8 bit in -.global x86_outw // 16 bit out -.global x86_inw // 16 bit in -.global x86_outl // 32 bit out -.global x86_inl // 32 bit in - -// interrupts - -.global x86_cli // disable interrupts -.global x86_sti // enable interrupts - -// xchg -.global x86_xchg // exchange (for semaphors etc.) - -// invlpg -.global x86_invlpg // invalidate translation lookaside buffer (tlb) - -// control registers -.global x86_get_cr -.global x86_set_cr - -x86_outb: - mov 4(%esp), %edx - mov 8(%esp), %eax - outb %al,%dx - ret - -x86_inb: - mov 4(%esp), %edx - inb %dx,%al - ret - -x86_outw: - mov 4(%esp), %edx - mov 8(%esp), %eax - outw %ax,%dx - ret - -x86_inw: - mov 4(%esp), %edx - inw %dx,%ax - ret - -x86_outl: - mov 4(%esp), %edx - mov 8(%esp), %eax - outl %eax,%dx - ret - -x86_inl: - mov 4(%esp), %edx - inl %dx,%eax - ret - -x86_cli: - cli - ret - -x86_sti: - sti - ret - -x86_get_cr: - mov 4(%esp), %ecx - cmp $0,%ecx - je get_cr0 - cmp $2,%ecx - je get_cr2 - cmp $3,%ecx - je get_cr3 - cmp $4,%ecx - je get_cr4 - ret - -x86_set_cr: - mov 4(%esp), %ecx - mov 8(%esp), %eax - cmp $0,%ecx - je set_cr0 - cmp $2,%ecx - je set_cr2 - cmp $3,%ecx - je set_cr3 - cmp $4,%ecx - je set_cr4 - ret - -get_cr0: - mov %cr0,%eax - ret - -get_cr2: - mov %cr2,%eax - ret - -get_cr3: - mov %cr3,%eax - ret - -get_cr4: - mov %cr4,%eax - ret - -set_cr0: - mov %eax,%cr0 - ret - -set_cr2: - mov %eax,%cr2 - ret - -set_cr3: - mov %eax,%cr3 - ret - -set_cr4: - mov %eax,%cr4 - ret -- cgit v1.2.3