X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=dosdemo;a=blobdiff_plain;f=src%2Futil_s.asm;fp=src%2Futil_s.asm;h=69c034a586068ca760ef471acf16ae19c5b6cb99;hp=0000000000000000000000000000000000000000;hb=574b83282bd01d6b9a70843238bbcbab1590fe76;hpb=fb3df30d97e3824335a6c17fd8d49b9706b6b3c7

diff --git a/src/util_s.asm b/src/util_s.asm
new file mode 100644
index 0000000..69c034a
--- /dev/null
+++ b/src/util_s.asm
@@ -0,0 +1,62 @@
+	section .text
+; foo_ are watcom functions, _foo are djgpp functions
+
+	global get_cs
+	global _get_cs
+	global get_cs_
+get_cs:
+_get_cs:
+get_cs_:
+	xor eax, eax
+	mov ax, cs
+	ret
+
+	global get_msr
+	global _get_msr
+get_msr:
+_get_msr:
+	push ebp
+	mov ebp, esp
+	push ebx
+	mov ecx, [ebp + 8]
+	rdmsr
+	mov ebx, [ebp + 12]
+	mov [ebx], eax
+	mov ebx, [ebp + 16]
+	mov [ebx], edx
+	pop ebx
+	pop ebp
+	ret
+
+	global get_msr_
+get_msr_:
+	push ebx
+	push edx
+	mov ecx, eax
+	rdmsr
+	pop ebx
+	mov [ebx], eax
+	pop ebx
+	mov [ebx], edx
+	ret
+
+	global set_msr
+	global _set_msr
+set_msr:
+_set_msr:
+	mov ecx, [esp + 4]
+	mov eax, [esp + 8]
+	mov edx, [esp + 12]
+	rdmsr
+	ret
+
+	global set_msr_
+set_msr_:
+	mov ecx, eax
+	mov eax, edx
+	mov edx, ebx
+	wrmsr
+	ret
+
+
+; vi:ft=nasm: