launch.h

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/*
 *
 */

#ifndef _ASSEMBLER_

struct cpulaunch {
    unsigned long   pc;
    unsigned long   gp;
    unsigned long   sp;
    unsigned long   a0;
    unsigned long   _pad[3]; /* pad to cache line size to avoid thrashing */
    unsigned long   flags;
};

#else

#define LOG2CPULAUNCH   5
#define LAUNCH_PC   0
#define LAUNCH_GP   4
#define LAUNCH_SP   8
#define LAUNCH_A0   12
#define LAUNCH_FLAGS    28

#endif

#define LAUNCH_FREADY   1
#define LAUNCH_FGO  2
#define LAUNCH_FGONE    4

#define CPULAUNCH   0x00000f00
#define NCPULAUNCH  8

/* Polling period in count cycles for secondary CPU's */
#define LAUNCHPERIOD    10000