head     1.1;
branch   1.1.1;
access   ;
symbols  start:1.1.1.1 thorn_aitch:1.1.1;
locks    ; strict;
comment  @# @;


1.1
date     2003.07.12.13.23.11;  author thorn_aitch;  state Exp;
branches 1.1.1.1;
next     ;

1.1.1.1
date     2003.07.12.13.23.11;  author thorn_aitch;  state Exp;
branches ;
next     ;


desc
@@



1.1
log
@Initial revision
@
text
@/*
===================
test source program
testslp.src

Apr.30 2003
===================

address           size wait width device
00000000-00001FFF  8K  0    32    ROM
00010000-00011FFF  8K  3    32    ROM
00020000-00021FFF  8K  0    16    ROM
00030000-00031FFF  8K  3    16    ROM
ABCD0000-ABCD0003   4  3    32    PIO
ABCD0100-ABCD0103   4  3    32    UART
ABCD0200-ABCD0207   8  3    32    SYS
FFFCE000-FFFCFFFF  8K  0    32    RAM
FFFDE000-FFFDFFFF  8K  3    32    RAM
FFFEE000-FFFEFFFF  8K  0    16    RAM
FFFFE000-FFFFFFFF  8K  3    16    RAM
*/

.equ _rom0, 0x00000000
.equ _rom1, 0x00010000
.equ _rom2, 0x00020000
.equ _rom3, 0x00030000
.equ _pio,  0xabcd0000
.equ _uart, 0xabcd0100
.equ _sys,  0xabcd0200
.equ _ram0, 0xfffce000
.equ _ram1, 0xfffde000
.equ _ram2, 0xfffee000
.equ _ram3, 0xffffe000

/************
 Vector Table
 ************/
.org _rom0
.long _power_on_reset
.long _ram0 + 0x02000
.long _manual_reset
.long _ram0 + 0x02000
.long _gnrl_ilgl
.long 0
.long _slot_ilgl
.long 0
.long 0
.long _cpuerr
.long _dmaerr
.long _nmi
.long 0
.org _rom0 + 0x0080
.long _trap32
.org _rom0 + 0x0090
.long _trap36
.org _rom0 + 0x00a0
.long _trap40
.org _rom0 + 0x00b0
.long _trap44
.org _rom0 + 0x00c0
.long _trap48
.org _rom0 + 0x00d0
.long _trap52
.org _rom0 + 0x00e0
.long _trap56
.org _rom0 + 0x00f0
.long _trap60
.org _rom0 + 0x0100
.long _irq0
.long _irq1
.long _irq2
.long _irq3
.long _irq4
.long _irq5
.long _irq6
.long _irq7

.org 0x0400

/**************
 Power On Reset
 **************/
_power_on_reset:
_manual_reset:
 mov    #0, r14
_test:
 mov.l  _pfail, r13 !fail address
 bra    _main_test
 nop
.align 4
_pfail: .long _fail

_main_test:

/*****
 SLEEP
 *****/
 sleep
 mov #0xab, r0
 nop
 nop
 nop
 cmp/eq #0xab, r0
 bt  .+6
 jmp @@r13
 nop

/************************/
 bra _next
 nop

/*===================================================*/
/************
 TRAP Handler
 ************/
_trap32:
_trap36:
_trap40:
_trap44:
_trap48:
_trap52:
_trap56:
_trap60:
 mov    #0xff, r2
 ldc    r2, sr

 rte
 mov    #0x66, r0

/***********************
 General Illegal Handler
 ***********************/
_gnrl_ilgl:
 mov.l  @@r15, r0
 add    #2, r0
 mov.l  r0, @@r15

 mov    #0xff, r2
 ldc    r2, sr

 rte
 mov    #0x11, r0

/********************
 Slot Illegal Handler
 ********************/
_slot_ilgl:
 mov    #0xff, r2
 ldc    r2, sr

 rte
 mov    #0x22, r0

/*************************
 CPU Address Error Handler
 *************************/
_cpuerr:
 mov    #0xff, r2
 ldc    r2, sr

 rte
 mov    #0x33, r0

/*************************
 DMA Address Error Handler
 *************************/
_dmaerr:
 mov    #0xff, r2
 ldc    r2, sr

 rte
 mov    #0x44, r0

/************************************
 NMI (Non Maskable Interrupt) Handler
 ************************************/
_nmi:
 mov.l  _psys, r3
 mov.l  _p40a44fff, r0
 mov.l  r0, @@r3 ! Emulate IRQ4/level 10, pending

 stc    sr, r2
 rte
 mov    #0x55, r0

/*******************************
 IRQ (Interrupt Request) Handler
 *******************************/
_irq0:
_irq1:
_irq2:
_irq3:
_irq5:
_irq6:
_irq7:
 stc    sr, r2
 rte
 mov    #0x77, r0

_irq4:
 rte
 nop


/**************
 Constant Table
 **************/
.align 4
_pram0     : .long _ram0
_psys      : .long _sys
_p80000fff : .long 0x80000fff
_p40a40fff : .long 0x40a40fff
_p40f40fff : .long 0x40f40fff 
_p40f44fff : .long 0x40f44fff 
_p40a44fff : .long 0x40a44fff
_p40147fff : .long 0x40147fff
_p20000fff : .long 0x20000fff
_p10000fff : .long 0x10000fff
_p08000fff : .long 0x08000fff

/*********************************************************
 Move to another Next ROM area to check hardware operation
 *********************************************************/
.align 2
_next:

 mov.l _pbranch_table, r0
 mov.l @@(r0, r14), r12

 add #4, r14

 mov.l _pvector_top_table, r0
 mov.l @@(r0, r14), r1
 ldc   r1, vbr

 jmp @@r12
 nop

.align 4
_pbranch_table:     .long _branch_table
_pvector_top_table: .long _vector_top_table
_branch_table:
 .long _rom1+_test
 .long _rom2+_test
 .long _rom3+_test
 .long _rom0+_pass
_vector_top_table:
 .long _rom0
 .long _rom1
 .long _rom2
 .long _rom3
 .long _rom0

/**************
 Congraturation
 **************/
_pass:
 mov.l _ppass_value, r0
 mov.l _ppass_value, r1
 mov.l r0, @@r1
 bra   _pass
 nop
.align 4
_ppass_value: .long 0x12345678

/**********
 You Failed
 **********/
_fail:
 mov.l _pfail_value, r0
 mov.l _pfail_value, r1
 bra   _fail
 nop
.align 4
_pfail_value: .long 0x88888888

.end


@


1.1.1.1
log
@First Release
@
text
@@