d65f083146
This patch creates tests/lm32 directory and adds tests for every LatticeMico32 opcode. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
80 lines
960 B
PHP
80 lines
960 B
PHP
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.macro test_name name
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.data
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tn_\name:
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.asciz "\name"
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.text
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mvhi r13, hi(tn_\name)
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ori r13, r13, lo(tn_\name)
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sw (r12+8), r13
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.endm
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.macro load reg val
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mvhi \reg, hi(\val)
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ori \reg, \reg, lo(\val)
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.endm
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.macro tc_pass
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mvi r13, 0
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sw (r12+4), r13
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.endm
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.macro tc_fail
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mvi r13, 1
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sw (r12+4), r13
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.endm
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.macro check_r3 val
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mvhi r13, hi(\val)
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ori r13, r13, lo(\val)
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be r3, r13, 1f
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tc_fail
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bi 2f
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1:
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tc_pass
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2:
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.endm
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.macro check_mem adr val
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mvhi r13, hi(\adr)
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ori r13, r13, lo(\adr)
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mvhi r14, hi(\val)
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ori r14, r14, lo(\val)
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lw r13, (r13+0)
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be r13, r14, 1f
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tc_fail
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bi 2f
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1:
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tc_pass
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2:
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.endm
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.macro check_excp excp
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andi r13, r25, \excp
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bne r13, r0, 1f
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tc_fail
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bi 2f
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1:
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tc_pass
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2:
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.endm
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.macro start
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.global _main
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.text
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_main:
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mvhi r12, hi(0xffff0000) # base address of test block
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ori r12, r12, lo(0xffff0000)
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.endm
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.macro end
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sw (r12+0), r0
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1:
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bi 1b
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.endm
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# base +
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# 0 ctrl
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# 4 pass/fail
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# 8 ptr to test name
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