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https://github.com/open-goal/jak-project.git
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8775840265
* decompile some stuff * fix typo * playing around with trigonometry * more progress on trig * more trig * comments and small fixes * finish trig
106 lines
2.7 KiB
C++
106 lines
2.7 KiB
C++
#include "gtest/gtest.h"
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#include "FormRegressionTest.h"
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using namespace decompiler;
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TEST_F(FormRegressionTest, ExprTruncate) {
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std::string func =
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" sll r0, r0, 0\n"
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" mtc1 f0, a0\n"
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" cvt.w.s f0, f0\n"
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" cvt.s.w f0, f0\n"
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" mfc1 v0, f0\n"
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" jr ra\n"
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" daddu sp, sp, r0";
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std::string type = "(function float float)";
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std::string expected = "(the float (the int arg0))";
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test_with_expr(func, type, expected);
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}
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TEST_F(FormRegressionTest, ExprIntegralP) {
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std::string func =
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" sll r0, r0, 0\n"
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" mtc1 f0, a0\n"
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" cvt.w.s f0, f0\n"
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" cvt.s.w f0, f0\n"
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" mfc1 v1, f0\n"
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" mtc1 f0, v1\n"
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" mtc1 f1, a0\n"
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" c.eq.s f0, f1\n"
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" bc1t L31\n"
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" daddiu v0, s7, 8\n"
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" or v0, s7, r0\n"
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"L31:\n"
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" jr ra\n"
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" daddu sp, sp, r0";
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std::string type = "(function float float)";
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std::string expected = "(the-as float (= (the float (the int arg0)) arg0))";
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test_with_expr(func, type, expected);
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}
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TEST_F(FormRegressionTest, ExprFractionalPart) {
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std::string func =
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" sll r0, r0, 0\n"
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" mtc1 f0, a0\n"
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" mtc1 f1, a0\n"
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" cvt.w.s f1, f1\n"
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" cvt.s.w f1, f1\n"
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" mfc1 v1, f1\n"
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" mtc1 f1, v1\n"
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" sub.s f0, f0, f1\n"
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" mfc1 v0, f0\n"
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" jr ra\n"
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" daddu sp, sp, r0";
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std::string type = "(function float float)";
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std::string expected = "(- arg0 (the float (the int arg0)))";
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test_with_expr(func, type, expected);
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}
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TEST_F(FormRegressionTest, ExprSeek) {
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std::string func =
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" sll r0, r0, 0\n"
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"L24:\n"
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" mtc1 f0, a0\n"
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" mtc1 f3, a1\n"
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" mtc1 f1, a2\n"
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" sub.s f2, f3, f0\n"
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" abs.s f4, f2\n"
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" c.lt.s f1, f4\n"
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" bc1t L25\n"
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" sll r0, r0, 0\n"
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" mfc1 v0, f3\n"
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" beq r0, r0, L27\n"
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" sll r0, r0, 0\n"
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"L25:\n"
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" mtc1 f3, r0\n"
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" c.lt.s f2, f3\n"
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" bc1t L26\n"
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" sll r0, r0, 0\n"
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" add.s f0, f0, f1\n"
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" mfc1 v0, f0\n"
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" beq r0, r0, L27\n"
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" sll r0, r0, 0\n"
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"L26:\n"
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" sub.s f0, f0, f1\n"
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" mfc1 v0, f0\n"
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"L27:\n"
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" jr ra\n"
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" daddu sp, sp, r0";
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std::string type = "(function float float float float)";
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std::string expected =
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"(begin\n"
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" (set! f2-0 (- arg1 arg0))\n"
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" (cond\n"
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" ((>= arg2 (fabs f2-0)) arg1)\n"
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" ((>= f2-0 0.000000) (+ arg0 arg2))\n"
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" (else (- arg0 arg2))\n"
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" )\n"
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" )";
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test_with_expr(func, type, expected);
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} |