jens
8867efa451
Committed on the Free edition of March Hare Software CVSNT Server. Upgrade to CVS Suite for more features and support: http://march-hare.com/cvsnt/ git-svn-id: http://moon:8086/svn/vhdl/trunk@272 cc03376c-175c-47c8-b038-4cd826a8556b
209 lines
2.8 KiB
ArmAsm
209 lines
2.8 KiB
ArmAsm
.file "init.S"
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.text
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.align 2
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.globl _init
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.extern end
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_init:
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.set noreorder
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# set uart
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la $26, sys_uart_baud
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addiu $27, $0, baudrate
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sb $27, 0($26)
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# set stack pointer
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la $sp, stack_ptr
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# j $jmain
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# TEST
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li $26, +5
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beqz $26, _terminate
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li $26, -5
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beqz $26, _terminate
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li $26, 0
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beqz $26, $_L11
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nop
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j _terminate
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nop
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$_L11:
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li $26, +5
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li $27, +6
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beq $26, $27, _terminate
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li $26, -5
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beq $26, $27, _terminate
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li $26, 0
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beq $26, $27, _terminate
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li $26, +6
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beq $26, $27, $_L12
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nop
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j _terminate
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nop
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$_L12:
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li $26, -5
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bgez $26, _terminate
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li $26, +5
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bgez $26, $_L13
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nop
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j _terminate
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$_L13: li $26, 0
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bgez $26, $_L14
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nop
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j _terminate
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$_L14:
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li $26, -5
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bgtz $26, _terminate
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li $26, 0
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bgtz $26, _terminate
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li $26, +5
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bgtz $26, $_L15
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nop
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j _terminate
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$_L15:
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li $26, +5
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blez $26, _terminate
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li $26, 0
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blez $26, $_L16
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nop
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j _terminate
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$_L16: li $26, -5
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blez $26, $_L17
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nop
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j _terminate
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$_L17:
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li $26, +5
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bltz $26, _terminate
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li $26, 0
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bltz $26, _terminate
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li $26, -5
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bltz $26, $_L18
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nop
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j _terminate
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$_L18:
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li $26, +5
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li $27, +6
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bne $26, $27, $_L19
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nop
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j _terminate
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$_L19: li $26, -5
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bne $26, $27, $_L20
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nop
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j _terminate
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$_L20: li $26, -6
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bne $26, $27, $_L21
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nop
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j _terminate
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$_L21: li $26, 0
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bne $26, $27, $_L22
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nop
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j _terminate
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$_L22: li $26, +6
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bne $26, $27, _terminate
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li $26, +5
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bnez $26, $_L23
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nop
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j _terminate
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$_L23: li $26, -5
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bnez $26, $_L24
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nop
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j _terminate
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$_L24: li $26, 0
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bnez $26, _terminate
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$_L25:
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li $27, +5
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sltiu $26,$27,+6
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sltiu $26,$27,-6
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li $27, -5
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sltiu $26,$27,+6
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sltiu $26,$27,-6
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li $27, +6
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sltiu $26,$27,+5
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sltiu $26,$27,-5
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li $27, -6
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sltiu $26,$27,+5
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sltiu $26,$27,-5
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li $27, +5
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slti $26,$27,+6
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slti $26,$27,-6
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li $27, -5
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slti $26,$27,+6
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slti $26,$27,-6
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li $27, +6
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slti $26,$27,+5
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slti $26,$27,-5
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li $27, -6
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slti $26,$27,+5
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slti $26,$27,-5
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li $26, +5
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li $27, +6
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sltu $26,$26,$27
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li $26, +5
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li $27, -6
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sltu $26,$26,$27
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li $26, -5
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li $27, +6
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sltu $26,$26,$27
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li $26, -5
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li $27, -6
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sltu $26,$26,$27
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li $26, +6
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li $27, +5
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sltu $26,$26,$27
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li $26, +6
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li $27, -5
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sltu $26,$26,$27
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li $26, -6
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li $27, +5
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sltu $26,$26,$27
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li $26, -6
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li $27, -5
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sltu $26,$26,$27
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li $26, +5
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li $27, +6
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slt $26,$26,$27
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li $26, +5
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li $27, -6
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slt $26,$26,$27
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li $26, -5
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li $27, +6
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slt $26,$26,$27
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li $26, -5
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li $27, -6
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slt $26,$26,$27
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li $26, +6
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li $27, +5
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slt $26,$26,$27
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li $26, +6
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li $27, -5
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slt $26,$26,$27
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li $26, -6
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li $27, +5
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slt $26,$26,$27
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li $26, -6
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li $27, -5
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slt $26,$26,$27
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# TEST
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# jump main
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$jmain: la $26, main
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jalr $26
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_terminate:
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nop
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j _terminate
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nop
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.set reorder
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