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kernel.inc
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BASH_MAX_ARGS = 3 ; Number of possible args in the command line
BASH_MAX_BUFEDT_LENGTH = 110
userzp := VARLNG
RETURN_BANK_READ_BYTE_FROM_OVERLAY_RAM := $78
NEXT_STACK_BANK := $0418
MOUSE_JOYSTICK_MANAGEMENT := $291 ; 12 bytes ?
i_o_counter := $1A ; 1 byte
i_o_save := $1B ; 3 bytes ?
TRANSITION_RS232 := $1E; 3 bytes
FILESYS_BANK := $20C
KEYBOARD_COUNTER := $02A6 ; 4 bytes
VIA_UNKNOWN := $028F ; seems tobe a backup of timer 2 bytes
ORIX_MEMORY_DRIVER_ADDRESS := $400
SWITCH_TO_BANK_ID := $040C
;NEXT_STACK_BANK:=$418
FIXME_PAGE0_0 :=$25
ORIX_VECTOR_READ_VALUE_INTO_RAM_OVERLAY:=$411 ; .dsb 3
work_channel :=$19 ; 1 byte
KBD_UNKNOWN :=$271 ;FIXME
FUFTRV =$0100; working Buffer
NULL = 0
BUFROU := $C500 ; Routines for buffers gestion
SIZE_OF_STACK_BANK = 3
BNKOLD:=$40F
ADDRESS_READ_BETWEEN_BANK:=$15
ADDRESS_VECTOR_FOR_ADIOB:=$17
BNK_TO_SWITCH:=$410
tmp1:=$34
ptr1:=$32
.bss
.org $200
KERNEL_ERRNO:
.res 1
KERNEL_CH376_MOUNT:
.res 1
KERNEL_XFREE_TMP:
.res 1
KERNEL_XKERNEL_CREATE_PROCESS_TMP:
.res 1
KERNEL_TMP_XEXEC:
.res 1
KERNEL_KERNEL_XEXEC_BNKOLD:
.res 1
KERNEL_MALLOC_TYPE:
.res 1
KERNEL_SAVE_XEXEC_CURRENT_SET:
.res 1
KERNEL_SAVE_XEXEC_CURRENT_ROM_RAM:
.res 1
;KERNEL
KERNEL_END_PROCESS_VARIABLES:
.if KERNEL_END_PROCESS_VARIABLES > FLGTEL
.error "Error KERNEL_END_PROCESS_VARIABLES overlap FLGTEL"
.endif
.org SCRX+1
BUSY_BANK_TABLE_RAM:
.res 3
.org SCRDX
; SCRDX
.res 1
SCRFX_KERNEL:
.res 1
.org $282
; Was VDTPIL
.org $2AE
IOTAB:
.res 4 ; KERNEL_SIZE_IOTAB
KERNEL_ADIOB:
.res 8
kernel_malloc_free_chunk_size:
.tag kernel_malloc_free_chunk_size_struct
kernel_xmalloc_call:
.res 40 ; XMALLOC_ROUTINE_TO_RAM_OVERLAY
KERNEL_ADIOB_END:
.if KERNEL_ADIOB_END > VNMI
.error "Error malloc table overlap VNMI"
.endif
.bss
.org $4C7
.res 1 ;Was before FIXME_DUNNO, it could remove when READ_BYTE_FROM_OVERLAY_RAM will be aligned correctly with kernel load
READ_BYTE_FROM_OVERLAY_RAM:
; this contains a routine length : 20 bytew
.res 20
.org $4FF
FIXME_DUNNO:
.res 1
.bss
.org $500
STACK_BANK:
.res SIZE_OF_STACK_BANK
kernel_end_of_variables_before_BUFNOM:
.if kernel_end_of_variables_before_BUFNOM > BUFNOM
.error "Error BUFNOM is written by kernel variables try to move some variables in kernel.inc after BUFNOM or BUFEDT"
.endif
.out .sprintf("kernel_end_of_variables_before_BUFNOM : %x", kernel_end_of_variables_before_BUFNOM)
.bss
.org BUFNOM
.res 14
BUFNOM_END:
kernel_malloc:
.tag kernel_malloc_struct
;kernel_malloc_pid_list:
; .tag kernel_malloc_pid_struct
;kernel_malloc_pid:
; .tag kernel_malloc_pid_struct
kernel_malloc_end:
kernel_process:
.tag kernel_process_struct
kernel_process_end:
kernel_end_of_variables_before_BUFEDT:
.out .sprintf("kernel_end_of_variables_before_BUFEDT : %x", kernel_end_of_variables_before_BUFEDT)
.if kernel_end_of_variables_before_BUFEDT > BUFEDT
.error "Error BUFEDT is written by kernel variables try to move some variables in kernel.inc after $590"
.endif
.bss
.org BUFEDT
.ifdef WITH_DEBUG
;.org BUFNOM
kernel_debug:
.tag kernel_debug_struct
.out .sprintf("Size of kernel_debug_struct $%x ", .sizeof(kernel_debug_struct))
.else
.res 110
.endif
BUFEDT_END:
KERNEL_DRIVER_MEMORY:
.res 163
KERNEL_DRIVER_MEMORY_END:
kernel_end_of_memory_for_kernel:
.out .sprintf("kernel_end_of_memory_for_kernel (malloc will start at this adress) : %x", kernel_end_of_memory_for_kernel)
kernel_end_of_variables_after_BUFEDT:
.if kernel_end_of_variables_after_BUFEDT > $7FF
.error "Error start of execution program for binary ($800) is written by kernel variables try to move some variables in kernel.inc before $800"
.endif
.out .sprintf("int MALLOC_BUSY_SIZE_LOW=0x%x;",kernel_malloc+kernel_malloc_struct::kernel_malloc_busy_chunk_size_low)
.out .sprintf("int MALLOC_BUSY_SIZE_HIGH=0x%x;",kernel_malloc+kernel_malloc_struct::kernel_malloc_busy_chunk_size_high)
.out .sprintf("int MALLOC_BUSY_BEGIN_HIGH=0x%x;",kernel_malloc+kernel_malloc_struct::kernel_malloc_busy_chunk_begin_high)
.out .sprintf("int MALLOC_BUSY_END_HIGH=0x%x;",kernel_malloc+kernel_malloc_struct::kernel_malloc_busy_chunk_end_high)
.out .sprintf("int MALLOC_BUSY_BEGIN_LOW=0x%x;",kernel_malloc+kernel_malloc_struct::kernel_malloc_busy_chunk_begin_low)
.out .sprintf("int MALLOC_BUSY_END_LOW=0x%x;",kernel_malloc+kernel_malloc_struct::kernel_malloc_busy_chunk_end_low)
.out .sprintf("int KERNEL_MAX_NUMBER_OF_MALLOC=0x%x;",KERNEL_MAX_NUMBER_OF_MALLOC)
.out .sprintf("int MALLOC_FREE_SIZE_HIGH=0x%x;",kernel_malloc_free_chunk_size+kernel_malloc_free_chunk_size_struct::kernel_malloc_free_chunk_size_high)
.out .sprintf("int MALLOC_FREE_SIZE_LOW=0x%x;",kernel_malloc_free_chunk_size+kernel_malloc_free_chunk_size_struct::kernel_malloc_free_chunk_size_low)
.out .sprintf("int MALLOC_FREE_BEGIN_HIGH=0x%x;",kernel_malloc+kernel_malloc_struct::kernel_malloc_free_chunk_begin_high)
.out .sprintf("int MALLOC_FREE_BEGIN_LOW=0x%x;",kernel_malloc+kernel_malloc_struct::kernel_malloc_free_chunk_begin_low)
.out .sprintf("int MALLOC_FREE_END_HIGH=0x%x;",kernel_malloc+kernel_malloc_struct::kernel_malloc_free_chunk_end_high)
.out .sprintf("int MALLOC_FREE_END_LOW=0x%x;",kernel_malloc+kernel_malloc_struct::kernel_malloc_free_chunk_end_low)
.out .sprintf("int KERNEL_MALLOC_FREE_CHUNK_MAX=0x%x;",KERNEL_MALLOC_FREE_CHUNK_MAX)