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authorKarel Kočí <cynerd@email.cz>2018-02-14 13:40:48 +0100
committerKarel Kočí <cynerd@email.cz>2018-02-14 13:40:48 +0100
commita3faaa12e433a8ac4d82b481c276eb15039dc140 (patch)
tree1cf792b0a61dc67f7f2b4763d38f0cf78378f53f /qtmips_machine/tests
parentb416eb2efdc82a1cd9b1b69b7f335750a725f738 (diff)
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Fix signextend in core
Diffstat (limited to 'qtmips_machine/tests')
-rw-r--r--qtmips_machine/tests/testcore.cpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/qtmips_machine/tests/testcore.cpp b/qtmips_machine/tests/testcore.cpp
index c38eb26..3a1ce48 100644
--- a/qtmips_machine/tests/testcore.cpp
+++ b/qtmips_machine/tests/testcore.cpp
@@ -231,6 +231,9 @@ static void core_jmp_data() {
QTest::newRow("BEQ") << Instruction(4, 14, 16, 61) \
<< regs \
<< regs.read_pc() + 4 + (61 << 2);
+ QTest::newRow("BEQ-BACK") << Instruction(4, 14, 16, -4) \
+ << regs \
+ << regs.read_pc() + 4 - 16;
QTest::newRow("BNE") << Instruction(5, 14, 15, 61) \
<< regs \
<< regs.read_pc() + 4 + (61 << 2);