Add dumb multiplier code test
This commit is contained in:
Byron Lathi
@@ -140,6 +140,24 @@ mapper_code sim:
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- TEST_PROGRAM_NAME=mapper_test make mapper_code_tb
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- ./mapper_code_tb
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multiplier_code sim:
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tags:
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- linux
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- iverilog
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stage: simulate
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needs:
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- job: build toolchain
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artifacts: true
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artifacts:
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paths:
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- hw/efinix_fpga/simulation/mapper_code_tb.vcd
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script:
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- source init_env.sh
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- cd hw/efinix_fpga/simulation
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- make clean
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- TEST_PROGRAM_NAME=multiplier_test make mapper_code_tb
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- ./mapper_code_tb
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interrupt_controller sim:
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tags:
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- linux
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39
sw/test_code/multiplier_test/Makefile
Normal file
39
sw/test_code/multiplier_test/Makefile
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@@ -0,0 +1,39 @@
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CC=../../cc65/bin/cl65
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LD=../../cc65/bin/cl65
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CFLAGS=-T -t none -I. --cpu "65C02"
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LDFLAGS=-C link.ld -m $(NAME).map
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NAME=multiplier_test
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BIN=$(NAME).bin
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HEX=$(NAME).hex
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LISTS=lists
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SRCS=$(wildcard *.s) $(wildcard *.c)
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SRCS+=$(wildcard **/*.s) $(wildcard **/*.c)
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OBJS+=$(patsubst %.s,%.o,$(filter %s,$(SRCS)))
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OBJS+=$(patsubst %.c,%.o,$(filter %c,$(SRCS)))
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# Make sure the kernel linked to correct address, no relocation!
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all: $(HEX)
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$(HEX): $(BIN)
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objcopy --input-target=binary --output-target=verilog $(BIN) $(HEX)
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$(BIN): $(OBJS)
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$(CC) $(CFLAGS) $(LDFLAGS) $(OBJS) -o $@
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%.o: %.c $(LISTS)
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$(CC) $(CFLAGS) -l $(LISTS)/$<.list -c $< -o $@
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%.o: %.s $(LISTS)
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$(CC) $(CFLAGS) -l $(LISTS)/$<.list -c $< -o $@
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$(LISTS):
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mkdir -p $(addprefix $(LISTS)/,$(sort $(dir $(SRCS))))
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.PHONY: clean
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clean:
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rm -rf $(OBJS) $(BIN) $(HEX) $(LISTS) $(NAME).map
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35
sw/test_code/multiplier_test/link.ld
Normal file
35
sw/test_code/multiplier_test/link.ld
Normal file
@@ -0,0 +1,35 @@
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MEMORY
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{
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ZP: start = $0, size = $100, type = rw, define = yes;
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SDRAM: start = $9200, size = $4d00, type = rw, define = yes;
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ROM: start = $F000, size = $1000, file = %O;
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}
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SEGMENTS {
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ZEROPAGE: load = ZP, type = zp, define = yes;
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DATA: load = ROM, type = rw, define = yes, run = SDRAM;
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BSS: load = SDRAM, type = bss, define = yes;
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HEAP: load = SDRAM, type = bss, optional = yes;
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STARTUP: load = ROM, type = ro;
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ONCE: load = ROM, type = ro, optional = yes;
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CODE: load = ROM, type = ro;
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RODATA: load = ROM, type = ro;
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VECTORS: load = ROM, type = ro, start = $FFFA;
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}
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FEATURES {
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CONDES: segment = STARTUP,
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type = constructor,
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label = __CONSTRUCTOR_TABLE__,
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count = __CONSTRUCTOR_COUNT__;
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CONDES: segment = STARTUP,
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type = destructor,
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label = __DESTRUCTOR_TABLE__,
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count = __DESTRUCTOR_COUNT__;
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}
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SYMBOLS {
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# Define the stack size for the application
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__STACKSIZE__: value = $0200, type = weak;
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__STACKSTART__: type = weak, value = $0800; # 2k stack
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}
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73
sw/test_code/multiplier_test/main.s
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73
sw/test_code/multiplier_test/main.s
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@@ -0,0 +1,73 @@
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.MACPACK generic
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.export _init, _nmi_int, _irq_int
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MULTIPLIER_BASE = $eff0
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MULTIPLIER_AL = MULTIPLIER_BASE + 0
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MULTIPLIER_AH = MULTIPLIER_BASE + 1
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MULTIPLIER_BL = MULTIPLIER_BASE + 2
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MULTIPLIER_BH = MULTIPLIER_BASE + 3
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MULTIPLIER_OLL = MULTIPLIER_BASE + 4
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MULTIPLIER_OLH = MULTIPLIER_BASE + 5
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MULTIPLIER_OHL = MULTIPLIER_BASE + 6
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MULTIPLIER_OHH = MULTIPLIER_BASE + 7
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GOLDEN_OUTPUT_0 = $03
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GOLDEN_OUTPUT_1 = $0a
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GOLDEN_OUTPUT_2 = $08
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GOLDEN_OUTPUT_3 = $00
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.zeropage
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finish: .res 1
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.data
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output: .res 4
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.code
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_nmi_int:
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_irq_int:
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_init:
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ldx #$ff
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txs
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lda #$01
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sta MULTIPLIER_AL
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lda #$02
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sta MULTIPLIER_AH
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lda #$03
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sta MULTIPLIER_BL
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lda #$04
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sta MULTIPLIER_BH
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ldx #$00
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L1: lda MULTIPLIER_OLL,x
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sta output,x
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inx
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cpx #$4
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bne L1
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lda output
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cmp #GOLDEN_OUTPUT_0
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bne fail
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lda output+1
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cmp #GOLDEN_OUTPUT_1
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bne fail
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lda output+2
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cmp #GOLDEN_OUTPUT_2
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bne fail
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lda output+3
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cmp #GOLDEN_OUTPUT_3
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bne fail
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lda #$6d
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sta finish
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fail:
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lda #$bd
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sta finish
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14
sw/test_code/multiplier_test/vectors.s
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14
sw/test_code/multiplier_test/vectors.s
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@@ -0,0 +1,14 @@
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; ---------------------------------------------------------------------------
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; vectors.s
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; ---------------------------------------------------------------------------
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;
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; Defines the interrupt vector table.
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.import _init
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.import _nmi_int, _irq_int
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.segment "VECTORS"
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.addr _nmi_int ; NMI vector
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.addr _init ; Reset vector
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.addr _irq_int ; IRQ/BRK vector
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