Changeset 8c15255 in mainline for uspace/lib/c/arch/ia32/src/entry.S

Timestamp:

2011-08-18T21:32:56Z (13 years ago)

Author:

Martin Sucha <sucha14@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

ac7f81d

Parents:

f4fa6d9

Message:

Add support for i486/vortex86 processor

File:

• uspace/lib/c/arch/ia32/src/entry.S (moved) (moved from uspace/lib/c/arch/ia32/src/entry.s ) (2 diffs)

uspace/lib/c/arch/ia32/src/entry.S

@@ -46 +46 @@
         mov %ax, %fs
         # Do not set %gs, it contains descriptor that can see TLS
-        
+
+#ifndef PROCESSOR_i486  
         # Detect the mechanism used for making syscalls
         movl $(INTEL_CPUID_STANDARD), %eax
@@ -55 +56 @@
         movl $__syscall_fast, (%eax)
 0:
+#endif
         #
         # Create the first stack frame.