Changeset 5f70118 in mainline for kernel/arch/amd64/include


Ignore:
Timestamp:
2010-01-10T12:16:59Z (16 years ago)
Author:
Jiri Svoboda <jiri@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/fix-logger-deadlock, topic/msim-upgrade, topic/simplify-dev-export
Children:
c77a64f
Parents:
309ede1 (diff), 1ac3a52 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.
Message:

Merge mainline changes.

Location:
kernel/arch/amd64/include
Files:
4 edited

Legend:

Unmodified
Added
Removed

  • kernel/arch/amd64/include/context.h

    r309ede1 r5f70118  
    4646#define SP_DELTA     16
    4747
     48#define context_set(c, _pc, stack, size) \
     49        do { \
     50                (c)->pc = (uintptr_t) (_pc); \
     51                (c)->sp = ((uintptr_t) (stack)) + (size) - SP_DELTA; \
     52                (c)->rbp = 0; \
     53        } while (0)
     54
    4855#endif /* KERNEL */
    4956

  • kernel/arch/amd64/include/interrupt.h

    r309ede1 r5f70118  
    7070
    7171/** This is passed to interrupt handlers */
    72 typedef struct {
     72typedef struct istate {
    7373        uint64_t rax;
    7474        uint64_t rcx;
    … …  
    8080        uint64_t r10;
    8181        uint64_t r11;
     82        uint64_t rbp;
    8283        uint64_t error_word;
    8384        uint64_t rip;
    … …  
    101102        return istate->rip;
    102103}
     104static inline unative_t istate_get_fp(istate_t *istate)
     105{
     106        return istate->rbp;
     107}
    103108
    104109extern void (* disable_irqs_function)(uint16_t irqmask);

  • kernel/arch/amd64/include/mm/page.h

    r309ede1 r5f70118  
    177177#define PFERR_CODE_ID           (1 << 4)
    178178
    179 static inline int get_pt_flags(pte_t *pt, size_t i)
     179/** Page Table Entry. */
     180typedef struct {
     181        unsigned present : 1;
     182        unsigned writeable : 1;
     183        unsigned uaccessible : 1;
     184        unsigned page_write_through : 1;
     185        unsigned page_cache_disable : 1;
     186        unsigned accessed : 1;
     187        unsigned dirty : 1;
     188        unsigned unused: 1;
     189        unsigned global : 1;
     190        unsigned soft_valid : 1;                /**< Valid content even if present bit is cleared. */
     191        unsigned avl : 2;
     192        unsigned addr_12_31 : 30;
     193        unsigned addr_32_51 : 21;
     194        unsigned no_execute : 1;
     195} __attribute__ ((packed)) pte_t;
     196
     197static inline unsigned int get_pt_flags(pte_t *pt, size_t i)
    180198{
    181199        pte_t *p = &pt[i];

  • kernel/arch/amd64/include/types.h

    r309ede1 r5f70118  
    8282#define PRIxn "llx"
    8383
    84 /** Page Table Entry. */
    85 typedef struct {
    86         unsigned present : 1;
    87         unsigned writeable : 1;
    88         unsigned uaccessible : 1;
    89         unsigned page_write_through : 1;
    90         unsigned page_cache_disable : 1;
    91         unsigned accessed : 1;
    92         unsigned dirty : 1;
    93         unsigned unused: 1;
    94         unsigned global : 1;
    95         unsigned soft_valid : 1;                /**< Valid content even if present bit is cleared. */
    96         unsigned avl : 2;
    97         unsigned addr_12_31 : 30;
    98         unsigned addr_32_51 : 21;
    99         unsigned no_execute : 1;
    100 } __attribute__ ((packed)) pte_t;
    101 
    10284#endif
    10385
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