Simply display some empty.
This commit is contained in:
unlockable
213
22display_num_in_mem_empty.asm
Normal file
213
22display_num_in_mem_empty.asm
Normal file
@@ -0,0 +1,213 @@
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.text
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#initialize $sp
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lui $sp, 0x4000
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addi $sp, $sp, 0x7ff
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# load digit to mem
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lui $s0, 0x4000
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addi $s0, $s0, 0x20
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#0
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addi $s1, $zero, 0x3f
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sw $s1, 0($s0)
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#1
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addi $s1, $zero, 0x6
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sw $s1, 4($s0)
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#2
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addi $s1, $zero, 0x5b
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sw $s1, 8($s0)
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#3
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addi $s1, $zero, 0x4f
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sw $s1, 12($s0)
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#4
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addi $s1, $zero, 0x66
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sw $s1, 16($s0)
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#5
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addi $s1, $zero, 0x6d
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sw $s1, 20($s0)
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#6
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addi $s1, $zero, 0x7d
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sw $s1, 24($s0)
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#7
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addi $s1, $zero, 0x7
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sw $s1, 28($s0)
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#8
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addi $s1, $zero, 0x7f
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sw $s1, 32($s0)
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#9
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addi $s1, $zero, 0x6f
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sw $s1, 36($s0)
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#A
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addi $s1, $zero, 0x77
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sw $s1, 40($s0)
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#B
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addi $s1, $zero, 0x7c
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sw $s1, 44($s0)
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#C
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addi $s1, $zero, 0x58
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sw $s1, 48($s0)
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#D
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addi $s1, $zero, 0x5e
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sw $s1, 52($s0)
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#E
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addi $s1, $zero, 0x79
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sw $s1, 56($s0)
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#F
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addi $s1, $zero, 0x71
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sw $s1, 60($s0)
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# save the numbers to be sorted
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lui $s0, 0x4000
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addi $s0, $s0, 0x60
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addi $s1, $zero, 0x4b8d
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sw $s1, 0($s0)
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addi $s1, $zero, 0x2307
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sw $s1, 4($s0)
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addi $s1, $zero, 0xfae0
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sw $s1, 8($s0)
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addi $s1, $zero, 0x7815
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sw $s1, 12($s0)
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addi $s1, $zero, 0xc105
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sw $s1, 16($s0)
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addi $s1, $zero, 0x84f0
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sw $s1, 20($s0)
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addi $s1, $zero, 0xdb6
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sw $s1, 24($s0)
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addi $s1, $zero, 0xf21d
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sw $s1, 28($s0)
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addi $s1, $zero, 0xe97a
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sw $s1, 32($s0)
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addi $s1, $zero, 0xa3b6
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sw $s1, 36($s0)
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addi $s1, $zero, 0x8466
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sw $s1, 40($s0)
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addi $s1, $zero, 0x3a25
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sw $s1, 44($s0)
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addi $s1, $zero, 0x5df
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sw $s1, 48($s0)
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addi $s1, $zero, 0xd2de
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sw $s1, 52($s0)
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addi $s1, $zero, 0xba7a
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sw $s1, 56($s0)
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addi $s1, $zero, 0x7809
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sw $s1, 60($s0)
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addi $s1, $zero, 0xf6a8
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sw $s1, 64($s0)
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addi $s1, $zero, 0x361d
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sw $s1, 68($s0)
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addi $s1, $zero, 0x3adb
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sw $s1, 72($s0)
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addi $s1, $zero, 0x969a
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sw $s1, 76($s0)
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main:
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addi $a0, $zero, 20
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# jal insertion_sort
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lui $s0, 0x4000
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# s1 = 0x40000010
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addi $s1, $s0, 0x10
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# s0 = 0x40000060
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addi $s0, $s0, 0x60
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display_numbers_loop:
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addi $s2, $zero, 0
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addi $s3, $zero, 20
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display_single_number:
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sll $t0, $s2, 2
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add $t0, $s0, $t0
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lw $a0, 0($t0)
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addi $a1, $s1, 0
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jal display_number
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addi $s2, $s2, 1
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sub $t0, $s3, $s2
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bgtz $t0, display_single_number
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jal display_empty
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j display_numbers_loop
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# ------------------------------------------------------
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# a0 is the number to be displayed, a1 is the bcd control addr
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display_number:
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addi $sp, $sp, -32
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sw $ra, 4($sp)
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sw $s0, 8($sp)
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sw $s1, 12($sp)
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sw $s2, 16($sp)
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sw $s3, 20($sp)
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sw $s4, 24($sp)
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sw $s5, 28($sp)
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sw $s6, 32($sp)
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# s0 is the number to be displayed
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addi $s0, $a0, 0
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# s1 is the bcd_control addr
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addi $s1, $a1, 0
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# s2 is the base addr for display digit
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lui $s2, 0x4000
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addi $s2, $s2, 0x20
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# s3 is the counter for a complete scan of 4 digit
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# addi $s3, $zero, 0x17c4
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addi $s3, $zero, 0xbe2
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all_digit_scan_loop:
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# s4 is the num being shifted gradually
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addi $s4, $s0, 0
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# s6 is the enable digit
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addi $s6, $zero, 0x100
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addi $s5, $zero, 4
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single_digit_loop:
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# get a digit
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andi $t0, $s4, 0xf
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# digit * 4 is the memory shift
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sll $t0, $t0, 2
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add $t0, $s2, $t0
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lw $t0, 0($t0)
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or $t0, $t0, $s6
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sw $t0, 0($s1)
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srl $s4, $s4, 4
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sll $s6, $s6, 1
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addi $t0, $zero, 0x400
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wait_time_loop:
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addi $t0, $t0, -1
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bgtz $t0, wait_time_loop
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addi $s5, $s5, -1
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bgtz $s5, single_digit_loop
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# end of single digit loop
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# ** depends on the clock **
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# four digit, 328.68us.
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# 1s / 328.68us = 3042 = (be2)hex
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addi $s3, $s3, -1
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bgtz $s3, all_digit_scan_loop
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lw $ra, 4($sp)
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lw $s0, 8($sp)
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lw $s1, 12($sp)
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lw $s2, 16($sp)
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lw $s3, 20($sp)
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lw $s4, 24($sp)
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lw $s5, 28($sp)
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lw $s6, 32($sp)
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addi $sp, $sp, 32
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jr $ra
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display_empty:
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lui $t0, 0x4000
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addi $t0, $t0, 0x10
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sw $zero, 0($t0)
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lui $t0, 0x100
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display_empty_wait_loop:
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addi $t0, $t0, -1
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bgtz $t0, display_empty_wait_loop
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jr $ra
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165
22display_num_in_mem_empty.txt
Normal file
165
22display_num_in_mem_empty.txt
Normal file
@@ -0,0 +1,165 @@
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20'd0: instruction <= 32'h3c1d4000;
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20'd1: instruction <= 32'h23bd07ff;
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20'd2: instruction <= 32'h3c104000;
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20'd3: instruction <= 32'h22100020;
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20'd4: instruction <= 32'h2011003f;
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20'd5: instruction <= 32'hae110000;
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20'd6: instruction <= 32'h20110006;
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20'd7: instruction <= 32'hae110004;
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20'd8: instruction <= 32'h2011005b;
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20'd9: instruction <= 32'hae110008;
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20'd10: instruction <= 32'h2011004f;
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20'd11: instruction <= 32'hae11000c;
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20'd12: instruction <= 32'h20110066;
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20'd13: instruction <= 32'hae110010;
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20'd14: instruction <= 32'h2011006d;
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20'd15: instruction <= 32'hae110014;
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20'd16: instruction <= 32'h2011007d;
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20'd17: instruction <= 32'hae110018;
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20'd18: instruction <= 32'h20110007;
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20'd19: instruction <= 32'hae11001c;
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20'd20: instruction <= 32'h2011007f;
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20'd21: instruction <= 32'hae110020;
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20'd22: instruction <= 32'h2011006f;
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20'd23: instruction <= 32'hae110024;
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20'd24: instruction <= 32'h20110077;
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20'd25: instruction <= 32'hae110028;
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20'd26: instruction <= 32'h2011007c;
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20'd27: instruction <= 32'hae11002c;
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20'd28: instruction <= 32'h20110058;
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20'd29: instruction <= 32'hae110030;
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20'd30: instruction <= 32'h2011005e;
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20'd31: instruction <= 32'hae110034;
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20'd32: instruction <= 32'h20110079;
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20'd33: instruction <= 32'hae110038;
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20'd34: instruction <= 32'h20110071;
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20'd35: instruction <= 32'hae11003c;
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20'd36: instruction <= 32'h3c104000;
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20'd37: instruction <= 32'h22100060;
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20'd38: instruction <= 32'h20114b8d;
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20'd39: instruction <= 32'hae110000;
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20'd40: instruction <= 32'h20112307;
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20'd41: instruction <= 32'hae110004;
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20'd42: instruction <= 32'h3c010000;
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20'd43: instruction <= 32'h3421fae0;
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20'd44: instruction <= 32'h00018820;
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20'd45: instruction <= 32'hae110008;
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20'd46: instruction <= 32'h20117815;
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20'd47: instruction <= 32'hae11000c;
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20'd48: instruction <= 32'h3c010000;
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20'd49: instruction <= 32'h3421c105;
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20'd50: instruction <= 32'h00018820;
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20'd51: instruction <= 32'hae110010;
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20'd52: instruction <= 32'h3c010000;
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20'd53: instruction <= 32'h342184f0;
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20'd54: instruction <= 32'h00018820;
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20'd55: instruction <= 32'hae110014;
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20'd56: instruction <= 32'h20110db6;
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20'd57: instruction <= 32'hae110018;
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20'd58: instruction <= 32'h3c010000;
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20'd59: instruction <= 32'h3421f21d;
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20'd60: instruction <= 32'h00018820;
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20'd61: instruction <= 32'hae11001c;
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20'd62: instruction <= 32'h3c010000;
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20'd63: instruction <= 32'h3421e97a;
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20'd64: instruction <= 32'h00018820;
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20'd65: instruction <= 32'hae110020;
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20'd66: instruction <= 32'h3c010000;
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20'd67: instruction <= 32'h3421a3b6;
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20'd68: instruction <= 32'h00018820;
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20'd69: instruction <= 32'hae110024;
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20'd70: instruction <= 32'h3c010000;
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20'd71: instruction <= 32'h34218466;
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20'd72: instruction <= 32'h00018820;
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20'd73: instruction <= 32'hae110028;
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20'd74: instruction <= 32'h20113a25;
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20'd75: instruction <= 32'hae11002c;
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20'd76: instruction <= 32'h201105df;
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20'd77: instruction <= 32'hae110030;
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20'd78: instruction <= 32'h3c010000;
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20'd79: instruction <= 32'h3421d2de;
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20'd80: instruction <= 32'h00018820;
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20'd81: instruction <= 32'hae110034;
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20'd82: instruction <= 32'h3c010000;
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20'd83: instruction <= 32'h3421ba7a;
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20'd84: instruction <= 32'h00018820;
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20'd85: instruction <= 32'hae110038;
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20'd86: instruction <= 32'h20117809;
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20'd87: instruction <= 32'hae11003c;
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20'd88: instruction <= 32'h3c010000;
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20'd89: instruction <= 32'h3421f6a8;
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20'd90: instruction <= 32'h00018820;
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20'd91: instruction <= 32'hae110040;
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20'd92: instruction <= 32'h2011361d;
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20'd93: instruction <= 32'hae110044;
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20'd94: instruction <= 32'h20113adb;
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20'd95: instruction <= 32'hae110048;
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20'd96: instruction <= 32'h3c010000;
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20'd97: instruction <= 32'h3421969a;
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20'd98: instruction <= 32'h00018820;
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||||
20'd99: instruction <= 32'hae11004c;
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20'd100: instruction <= 32'h20040014;
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20'd101: instruction <= 32'h3c104000;
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20'd102: instruction <= 32'h22110010;
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||||
20'd103: instruction <= 32'h22100060;
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||||
20'd104: instruction <= 32'h20120000;
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||||
20'd105: instruction <= 32'h20130014;
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||||
20'd106: instruction <= 32'h00124080;
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||||
20'd107: instruction <= 32'h02084020;
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||||
20'd108: instruction <= 32'h8d040000;
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||||
20'd109: instruction <= 32'h22250000;
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||||
20'd110: instruction <= 32'h0c000074;
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||||
20'd111: instruction <= 32'h22520001;
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||||
20'd112: instruction <= 32'h02724022;
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||||
20'd113: instruction <= 32'h1d00fff8;
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||||
20'd114: instruction <= 32'h0c00009e;
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||||
20'd115: instruction <= 32'h08000068;
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||||
20'd116: instruction <= 32'h23bdffe0;
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||||
20'd117: instruction <= 32'hafbf0004;
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||||
20'd118: instruction <= 32'hafb00008;
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||||
20'd119: instruction <= 32'hafb1000c;
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||||
20'd120: instruction <= 32'hafb20010;
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||||
20'd121: instruction <= 32'hafb30014;
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||||
20'd122: instruction <= 32'hafb40018;
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||||
20'd123: instruction <= 32'hafb5001c;
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||||
20'd124: instruction <= 32'hafb60020;
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||||
20'd125: instruction <= 32'h20900000;
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||||
20'd126: instruction <= 32'h20b10000;
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||||
20'd127: instruction <= 32'h3c124000;
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||||
20'd128: instruction <= 32'h22520020;
|
||||
20'd129: instruction <= 32'h20130be2;
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||||
20'd130: instruction <= 32'h22140000;
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||||
20'd131: instruction <= 32'h20160100;
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||||
20'd132: instruction <= 32'h20150004;
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||||
20'd133: instruction <= 32'h3288000f;
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||||
20'd134: instruction <= 32'h00084080;
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||||
20'd135: instruction <= 32'h02484020;
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||||
20'd136: instruction <= 32'h8d080000;
|
||||
20'd137: instruction <= 32'h01164025;
|
||||
20'd138: instruction <= 32'hae280000;
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||||
20'd139: instruction <= 32'h0014a102;
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||||
20'd140: instruction <= 32'h0016b040;
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||||
20'd141: instruction <= 32'h20080400;
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||||
20'd142: instruction <= 32'h2108ffff;
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||||
20'd143: instruction <= 32'h1d00fffe;
|
||||
20'd144: instruction <= 32'h22b5ffff;
|
||||
20'd145: instruction <= 32'h1ea0fff3;
|
||||
20'd146: instruction <= 32'h2273ffff;
|
||||
20'd147: instruction <= 32'h1e60ffee;
|
||||
20'd148: instruction <= 32'h8fbf0004;
|
||||
20'd149: instruction <= 32'h8fb00008;
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||||
20'd150: instruction <= 32'h8fb1000c;
|
||||
20'd151: instruction <= 32'h8fb20010;
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||||
20'd152: instruction <= 32'h8fb30014;
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||||
20'd153: instruction <= 32'h8fb40018;
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||||
20'd154: instruction <= 32'h8fb5001c;
|
||||
20'd155: instruction <= 32'h8fb60020;
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||||
20'd156: instruction <= 32'h23bd0020;
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||||
20'd157: instruction <= 32'h03e00008;
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||||
20'd158: instruction <= 32'h3c084000;
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||||
20'd159: instruction <= 32'h21080010;
|
||||
20'd160: instruction <= 32'had000000;
|
||||
20'd161: instruction <= 32'h3c080100;
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||||
20'd162: instruction <= 32'h2108ffff;
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||||
20'd163: instruction <= 32'h1d00fffe;
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||||
20'd164: instruction <= 32'h03e00008;
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||||
165
22display_num_in_mem_empty_mars.txt
Normal file
165
22display_num_in_mem_empty_mars.txt
Normal file
@@ -0,0 +1,165 @@
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||||
3c1d4000
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||||
23bd07ff
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||||
3c104000
|
||||
22100020
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||||
2011003f
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||||
ae110000
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||||
20110006
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||||
ae110004
|
||||
2011005b
|
||||
ae110008
|
||||
2011004f
|
||||
ae11000c
|
||||
20110066
|
||||
ae110010
|
||||
2011006d
|
||||
ae110014
|
||||
2011007d
|
||||
ae110018
|
||||
20110007
|
||||
ae11001c
|
||||
2011007f
|
||||
ae110020
|
||||
2011006f
|
||||
ae110024
|
||||
20110077
|
||||
ae110028
|
||||
2011007c
|
||||
ae11002c
|
||||
20110058
|
||||
ae110030
|
||||
2011005e
|
||||
ae110034
|
||||
20110079
|
||||
ae110038
|
||||
20110071
|
||||
ae11003c
|
||||
3c104000
|
||||
22100060
|
||||
20114b8d
|
||||
ae110000
|
||||
20112307
|
||||
ae110004
|
||||
3c010000
|
||||
3421fae0
|
||||
00018820
|
||||
ae110008
|
||||
20117815
|
||||
ae11000c
|
||||
3c010000
|
||||
3421c105
|
||||
00018820
|
||||
ae110010
|
||||
3c010000
|
||||
342184f0
|
||||
00018820
|
||||
ae110014
|
||||
20110db6
|
||||
ae110018
|
||||
3c010000
|
||||
3421f21d
|
||||
00018820
|
||||
ae11001c
|
||||
3c010000
|
||||
3421e97a
|
||||
00018820
|
||||
ae110020
|
||||
3c010000
|
||||
3421a3b6
|
||||
00018820
|
||||
ae110024
|
||||
3c010000
|
||||
34218466
|
||||
00018820
|
||||
ae110028
|
||||
20113a25
|
||||
ae11002c
|
||||
201105df
|
||||
ae110030
|
||||
3c010000
|
||||
3421d2de
|
||||
00018820
|
||||
ae110034
|
||||
3c010000
|
||||
3421ba7a
|
||||
00018820
|
||||
ae110038
|
||||
20117809
|
||||
ae11003c
|
||||
3c010000
|
||||
3421f6a8
|
||||
00018820
|
||||
ae110040
|
||||
2011361d
|
||||
ae110044
|
||||
20113adb
|
||||
ae110048
|
||||
3c010000
|
||||
3421969a
|
||||
00018820
|
||||
ae11004c
|
||||
20040014
|
||||
3c104000
|
||||
22110010
|
||||
22100060
|
||||
20120000
|
||||
20130014
|
||||
00124080
|
||||
02084020
|
||||
8d040000
|
||||
22250000
|
||||
0c000074
|
||||
22520001
|
||||
02724022
|
||||
1d00fff8
|
||||
0c00009e
|
||||
08000068
|
||||
23bdffe0
|
||||
afbf0004
|
||||
afb00008
|
||||
afb1000c
|
||||
afb20010
|
||||
afb30014
|
||||
afb40018
|
||||
afb5001c
|
||||
afb60020
|
||||
20900000
|
||||
20b10000
|
||||
3c124000
|
||||
22520020
|
||||
20130be2
|
||||
22140000
|
||||
20160100
|
||||
20150004
|
||||
3288000f
|
||||
00084080
|
||||
02484020
|
||||
8d080000
|
||||
01164025
|
||||
ae280000
|
||||
0014a102
|
||||
0016b040
|
||||
20080400
|
||||
2108ffff
|
||||
1d00fffe
|
||||
22b5ffff
|
||||
1ea0fff3
|
||||
2273ffff
|
||||
1e60ffee
|
||||
8fbf0004
|
||||
8fb00008
|
||||
8fb1000c
|
||||
8fb20010
|
||||
8fb30014
|
||||
8fb40018
|
||||
8fb5001c
|
||||
8fb60020
|
||||
23bd0020
|
||||
03e00008
|
||||
3c084000
|
||||
21080010
|
||||
ad000000
|
||||
3c080100
|
||||
2108ffff
|
||||
1d00fffe
|
||||
03e00008
|
||||
Reference in New Issue
Block a user