Changeset 22e10ab in mainline for arch/sparc64/include


Ignore:
Timestamp:
2005-12-01T13:52:13Z (20 years ago)
Author:
Jakub Jermar <jakub@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
414f59c
Parents:
74813216
Message:

saprc64 work.
Perform leaf-procedure optimization for context_save and context_restore.

Location:
arch/sparc64/include
Files:
2 edited

Legend:

Unmodified
Added
Removed

  • arch/sparc64/include/context.h

    r74813216 r22e10ab  
    5050#define context_set(c, _pc, stack, size)                                                                \
    5151        (c)->pc = ((__address) _pc) - 8;                                                                \
    52         (c)->fp = NULL;                                                                                 \
    5352        (c)->sp = ((__address) stack) + ALIGN((size), STACK_ALIGNMENT) - (STACK_BIAS + SP_DELTA)
    5453
    … …  
    5958 */
    6059struct context {
    61         __u64 i1;
    62         __u64 i2;
    63         __u64 i3;
    64         __u64 i4;
    65         __u64 i5;
    66         __address fp;           /* %i6 */
    67         __address pc;           /* %i7 */
    68         __address sp;
     60        __u64 o1;
     61        __u64 o2;
     62        __u64 o3;
     63        __u64 o4;
     64        __u64 o5;
     65        __address sp;           /* %o6 */
     66        __address pc;           /* %o7 */
    6967        ipl_t ipl;
    7068};

  • arch/sparc64/include/context_offset.h

    r74813216 r22e10ab  
    11/* This file is automatically generated by gencontext.c. */
    22/* struct context */
    3 #define OFFSET_SP  0x38
    4 #define OFFSET_FP  0x28
     3#define OFFSET_O1  0x0
     4#define OFFSET_O2  0x8
     5#define OFFSET_O3  0x10
     6#define OFFSET_O4  0x18
     7#define OFFSET_O5  0x20
     8#define OFFSET_SP  0x28
    59#define OFFSET_PC  0x30
    6 #define OFFSET_I1  0x0
    7 #define OFFSET_I2  0x8
    8 #define OFFSET_I3  0x10
    9 #define OFFSET_I4  0x18
    10 #define OFFSET_I5  0x20
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