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test and fix M

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nora 2025-03-09 20:18:47 +01:00
parent 1d20052465
commit 023d1645cd
2 changed files with 67 additions and 17 deletions
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68
tests/check/int_comp.S
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@ -2,7 +2,7 @@
#include "../helper.S"
.macro CASE_REG inst a b expected
.macro CASER inst a b expected
li t0, \a
li t1, \b
\inst t2, t0, t1
@ -16,7 +16,7 @@
.endm
.macro CASE_BOTH inst insti a b expected
CASE_REG \inst, \a, \b, \expected
CASER \inst, \a, \b, \expected
CASE_IMM \insti, \a, \b, \expected
.endm
@ -27,6 +27,8 @@
.endm
START_TEST
# Base instructions
CASE add 10, 20, 30
CASE add 10, -2, 8
CASE add 10, 0, 10
@ -64,20 +66,20 @@ START_TEST
CASE sll, 0, 10, 0
CASE sll, 10, 0, 10
CASE sll, -1, 31, -2147483648
CASE_REG sll, -1, 32, -1 # error for immediate
CASER sll, -1, 32, -1 # error for immediate
CASE srl, 4, 1, 2
CASE srl, 0, 10, 0
CASE srl, 10, 0, 10
CASE srl, -1, 1, 2147483647
CASE srl, 0b111, 2, 0b001
CASE_REG srl, -1, 32, -1 # error for immediate
CASER srl, -1, 32, -1 # error for immediate
CASE_REG sub, 10, 5, 5
CASE_REG sub, -1, 1, -2
CASE_REG sub, 1, 2, -1
CASE_REG sub, -1, -2, 1
CASE_REG sub, 0, 4294967295, 1
CASER sub, 10, 5, 5
CASER sub, -1, 1, -2
CASER sub, 1, 2, -1
CASER sub, -1, -2, 1
CASER sub, 0, 4294967295, 1
CASE sra, 4, 1, 2
CASE sra, 0, 10, 0
@ -85,6 +87,52 @@ START_TEST
CASE sra, -1, 1, -1
CASE sra, -1, 31, -1
CASE sra, 0b111, 2, 0b001
CASE_REG sra, 10, 32, 10 # error for immediate
CASER sra, 10, 32, 10 # error for immediate
# M extension
CASER mul, 4, 4, 16
CASER mul, 10, 0, 0
CASER mul, 10, 1, 10
CASER mul, -1, -1, 1
CASER mul, 25252566, 5225225, 353909638
CASER mulh 4, 4, 0
CASER mulh, -1, -1, 0
CASER mulh, 25252566, 5225225, 30722
CASER mulhu 4, 4, 0
CASER mulhu, -1, -1, 4294967294
CASER mulhu, 25252566, 5225225, 30722
# mulhsu hasn't been implemented yet.
CASER div, 4, 2, 2
CASER div, -1, 1, -1
CASER div, 1, 1, 1
CASER div, 1, 0, -1
CASER div, -10, 2, -5
CASER div, 5, 2, 2
CASER div, 5, -1, -5
CASER div, -2147483648, -1, -1
CASER divu, 4, 2, 2
CASER divu, -1, 1, -1
CASER divu, 1, 1, 1
CASER divu, 1, 0, -1
CASER divu, -10, 2, 2147483643
CASER divu, 5, 2, 2
CASER rem, 4, 2, 0
CASER rem, 5, 2, 1
CASER rem, 5, 0, 5
CASER rem, -10, 3, -1
CASER rem, 5, -1, 0
CASER rem, -2147483648, -1, 0
CASER remu, 4, 2, 0
CASER remu, 5, 2, 1
CASER remu, 5, 0, 5
CASER remu, -10, 3, 0
PASS