sbus_priv.h

/*
 
definitions for use inside the PS2 sbus project.
 
*/
 
#ifndef __SBUS_PRIV
#define __SBUS_PRIV
 
#include <tamtypes.h>
#include <ps2_reg_defs.h>
 
#ifdef _EE
#define R_LOCAL_SBUS(__reg_no) R_EE_SBUS(__reg_no)
#define PS2_SBUS_LR_FLAG       PS2_SBUS_MS_FLAG
#define PS2_SBUS_RL_FLAG       PS2_SBUS_SM_FLAG
#else
#define R_LOCAL_SBUS(__reg_no) R_IOP_SBUS(__reg_no)
#define PS2_SBUS_LR_FLAG       PS2_SBUS_SM_FLAG
#define PS2_SBUS_RL_FLAG       PS2_SBUS_MS_FLAG
#endif
 
#ifdef _EE
 
#include <kernel.h>
#include <string.h>
#include <stdio.h>
 
#ifdef _KMODE
#define M_SuspendIntr(__stat_ptr) \
    do {                          \
        (void)__stat_ptr;         \
    } while (0)
#define M_ResumeIntr(__stat) \
    do {                     \
        (void)__stat;        \
    } while (0)
#else
#define M_SuspendIntr(__stat_ptr)   \
    *(int *)(__stat_ptr) = DIntr(); \
    *(int *)(__stat_ptr) |= ((((ee_kmode_enter() >> 3) & 3) != 0) << 1)
#define M_ResumeIntr(__stat) \
    {                        \
        if (__stat & 2) {    \
            ee_kmode_exit(); \
        }                    \
        if (__stat & 1) {    \
            EIntr();         \
        }                    \
    }
#endif
 
#define M_DisableIrq(__irq, __stat_ptr) *(int *)(__stat_ptr) = DisableIntc(__irq)
#define M_EnableIrq(__irq)              EnableIntc(__irq)
 
// TODO: FIX ME!!!
#define M_ReleaseIrqHandler(__irq) \
    do {                           \
    } while (0)
 
#define M_RegisterIrqHandler(__irq, __handler, __param) AddIntcHandler((__irq), (__handler), 0)
 
#else
// #_IOP
 
#include <intrman.h>
#include <sysclib.h>
 
#define M_SuspendIntr(__old_state_ptr) CpuSuspendIntr(__old_state_ptr)
#define M_ResumeIntr(__old_state)      CpuResumeIntr(__old_state)
 
#define M_DisableIrq(__irq, __old_state_ptr) DisableIntr((__irq), (__old_state_ptr))
#define M_EnableIrq(__irq)                   EnableIntr(__irq)
 
#define M_ReleaseIrqHandler(__irq)                      ReleaseIntrHandler(__irq)
#define M_RegisterIrqHandler(__irq, __handler, __param) RegisterIntrHandler((__irq), 1, (__handler), __param)
 
#endif
 
#define SIF2_MAX_CMD_HANDLERS (32)
 
#define SIF2_XFER_CHUNK_SIZE (128)
 
typedef void (*SIF2_TransferCbFunc)(void);
 
#endif // #ifndef __SBUS_PRIV