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hw_x86_64: Prefix gdt labels with _mt

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Streamline the naming by prepending the _mt prefix to the gdt labels.
This commit is contained in:
Reto Buerki 2015-02-27 10:48:55 +01:00 committed by Christian Helmuth
parent 69e820e4e3
commit 6f5ea78a51
3 changed files with 10 additions and 10 deletions
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4
repos/base-hw/src/core/include/spec/x86_64/gdt.h
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@ -4,7 +4,7 @@
#include <pseudo_descriptor.h>
#include <mtc_util.h>
extern int _gdt_start;
extern int _mt_gdt_start;
namespace Genode
{
@ -27,7 +27,7 @@ class Genode::Gdt
static void load(addr_t const virt_base)
{
asm volatile ("lgdt %0" : : "m" (Pseudo_descriptor (0x37,
_virt_mtc_addr(virt_base, (addr_t)&_gdt_start))));
_virt_mtc_addr(virt_base, (addr_t)&_mt_gdt_start))));
}
};

2
repos/base-hw/src/core/spec/x86_64/kernel/crt0.s
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@ -55,7 +55,7 @@
movl %eax, %cr0
/* Set up GDT */
lgdt _gdt_ptr
lgdt _mt_gdt_ptr
/* Indirect long jump to 64-bit code */
ljmp $8, $_start64

14
repos/base-hw/src/core/spec/x86_64/mode_transition.s
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@ -268,14 +268,14 @@
.align 4
.space 2
.global _gdt_ptr
.global _gdt_start
_gdt_ptr:
.word _gdt_end - _gdt_start - 1 /* limit */
.long _gdt_start /* base address */
.global _mt_gdt_ptr
.global _mt_gdt_start
_mt_gdt_ptr:
.word _mt_gdt_end - _mt_gdt_start - 1 /* limit */
.long _mt_gdt_start /* base address */
.align 8
_gdt_start:
_mt_gdt_start:
/* Null descriptor */
.quad 0
/* 64-bit code segment descriptor */
@ -300,7 +300,7 @@
.long 0x8900
.long 0
.long 0
_gdt_end:
_mt_gdt_end:
/* end of the mode transition code */
.global _mt_end