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Chapter 5 Detailed Applications
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JSR.W __init_alh
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.ENDIF
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.IF CYCLIC_HANDLER
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.GLB __init_cyh
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JSR.W __init_cyh
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.ENDIF
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.IF __NUM_MPF ;*A1*
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; Fixed Memory Pool
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.GLB __init_mpf
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JSR.W __init_mpf
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.ENDIF
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.IF __NUM_MPL ;*A1*
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; Variable Memory Pool
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.GLB __init_mpl
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JSR.W __init_mpl
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.ENDIF
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; For PD308
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__LAST_INITIAL
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__END_INIT:
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; +-----------------------------------------------------+
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; | Start initial active task |
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; +-----------------------------------------------------+
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__START_TASK
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.GLB __rdyq_search
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JMP.W __rdyq_search
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; +---------------------------------------------+
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; | Define Dummy |
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; +---------------------------------------------+
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.GLB __SYS_DMY_INH
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__SYS_DMY_INH:
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REIT
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.IF CUSTOM_SYS_END
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; +---------------------------------------------+
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; | Syscall exit rouitne to customize
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; +---------------------------------------------+
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.GLB __sys_end
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__sys_end:
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; Customize here.
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REIT
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.ENDIF
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; +---------------------------------------------+
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; | exit() function |
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; +---------------------------------------------+
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.GLB _exit,$exit
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_exit:
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$exit:
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JMP _exit
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.IF USE_TIMER
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; +---------------------------------------------+
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; | System clock interrupt handler |
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; +---------------------------------------------+
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.GLB __SYS_STMR_INH
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.ALIGN
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__SYS_STMR_INH:
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; process issue system call
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; For PD308
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__ISSUE_SYSCALL
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; System timer interrupt handler
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_STMR_hdr
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ret_int
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.ENDIF
Figure 5.14 C Language Startup Program (crt0mr.a30)