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Adoption of Travis' PPC code. Changed where needed.

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5071 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler
2003-10-17 13:58:41 +00:00
parent 8c911f6ce6
commit 8c1ae50791
5 changed files with 113 additions and 12 deletions
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headers/private/kernel/arch/ppc/arch_cpu.h
+63
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@@ -5,7 +5,9 @@
#ifndef _KERNEL_ARCH_PPC_CPU_H
#define _KERNEL_ARCH_PPC_CPU_H
#include <arch/ppc/thread_struct.h>
#include <kernel.h>
#define PAGE_SIZE 4096
@@ -15,8 +17,52 @@
#define ATOMIC64_FUNCS_ARE_SYSCALLS 1
struct iframe {
uint32 srr0;
uint32 srr1;
uint32 dar;
uint32 dsisr;
uint32 lr;
uint32 cr;
uint32 xer;
uint32 ctr;
uint32 r31;
uint32 r30;
uint32 r29;
uint32 r28;
uint32 r27;
uint32 r26;
uint32 r25;
uint32 r24;
uint32 r23;
uint32 r22;
uint32 r21;
uint32 r20;
uint32 r19;
uint32 r18;
uint32 r17;
uint32 r16;
uint32 r15;
uint32 r14;
uint32 r13;
uint32 r12;
uint32 r11;
uint32 r10;
uint32 r9;
uint32 r8;
uint32 r7;
uint32 r6;
uint32 r5;
uint32 r4;
uint32 r3;
uint32 r2;
uint32 r1;
uint32 r0;
};
#define MSR_IP (1L << 6)
struct block_address_translation;
#ifdef __cplusplus
extern "C" {
#endif
@@ -28,10 +74,27 @@ extern void set_sr(void *virtualAddress, uint32 value);
extern uint32 get_msr(void);
extern uint32 set_msr(uint32 value);
extern void set_ibat0(struct block_address_translation *bat);
extern void set_ibat1(struct block_address_translation *bat);
extern void set_ibat2(struct block_address_translation *bat);
extern void set_ibat3(struct block_address_translation *bat);
extern void set_dbat0(struct block_address_translation *bat);
extern void set_dbat1(struct block_address_translation *bat);
extern void set_dbat2(struct block_address_translation *bat);
extern void set_dbat3(struct block_address_translation *bat);
//extern void sethid0(unsigned int val);
//extern unsigned int getl2cr(void);
//extern void setl2cr(unsigned int val);
extern long long get_time_base(void);
extern void ppc_context_switch(void **_oldStackPointer, void *newStackPointer);
#ifdef __cplusplus
}
#endif
#define eieio() asm volatile("eieio")
#define isync() asm volatile("isync")
#endif /* _KERNEL_ARCH_PPC_CPU_H */