diff options
| author | j4ck.fr0st <j4ck.fr0st@gmail.com> | 2010-04-09 19:18:50 +0000 |
|---|---|---|
| committer | j4ck.fr0st <j4ck.fr0st@gmail.com> | 2010-04-09 19:18:50 +0000 |
| commit | 57a3c878158d56565e42164a2c23e01d07050dd3 (patch) | |
| tree | 26891c2af2e91bbdb2565f3830a65b3f1fbcb687 /Source/UnitTests/DSPJitTester.cpp | |
| parent | b513e2d2c9a0caa4d91d801c4108ae5bc199b542 (diff) | |
DSPJit: disabled NR again until we fix DSPEmitter::increase_addr_reg.
And to help test things like that: DSPJitTester (use with caution on x64, most likely fails there; r5250 might be why)
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5306 8ced0084-cf51-0410-be5f-012b33b47a6e
Diffstat (limited to 'Source/UnitTests/DSPJitTester.cpp')
| -rw-r--r-- | Source/UnitTests/DSPJitTester.cpp | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/Source/UnitTests/DSPJitTester.cpp b/Source/UnitTests/DSPJitTester.cpp new file mode 100644 index 0000000000..aa13aa6d6d --- /dev/null +++ b/Source/UnitTests/DSPJitTester.cpp @@ -0,0 +1,71 @@ +#include "DSPJitTester.h"
+
+bool DSPJitTester::Test(SDSP dsp_settings)
+{
+ if (be_verbose)
+ printf("Running %s: ", instruction_name);
+
+ last_int_dsp = RunInterpreter(dsp_settings);
+ last_jit_dsp = RunJit(dsp_settings);
+
+ run_count++;
+ bool success = AreEqual(last_int_dsp, last_jit_dsp);
+ if (!success)
+ fail_count++;
+ return success;
+}
+SDSP DSPJitTester::RunInterpreter(SDSP dsp_settings)
+{
+ ResetInterpreter();
+ memcpy(&g_dsp, &dsp_settings, sizeof(SDSP));
+ ExecuteInstruction(instruction);
+
+ return g_dsp;
+}
+SDSP DSPJitTester::RunJit(SDSP dsp_settings)
+{
+ ResetJit();
+ memcpy(&g_dsp, &dsp_settings, sizeof(SDSP));
+ const u8* code = jit.GetCodePtr();
+ jit.WriteCallInterpreter(instruction);
+ jit.RET();
+ ((void(*)())code)();
+
+ return g_dsp;
+}
+void DSPJitTester::ResetInterpreter()
+{
+ for (int i=0; i < WRITEBACKLOGSIZE; i++)
+ writeBackLogIdx[i] = -1;
+}
+void DSPJitTester::ResetJit()
+{
+ jit.ClearCodeSpace();
+}
+bool DSPJitTester::AreEqual(SDSP& int_dsp, SDSP& jit_dsp)
+{
+ bool equal = true;
+ for (int i = 0; i < 32; i++)
+ {
+ if (int_dsp.r[i] != jit_dsp.r[i])
+ {
+ if (equal && be_verbose)
+ printf("failed\n");
+ equal = false;
+ if (be_verbose)
+ printf("\t%s: int = 0x%04x, jit = 0x%04x\n", regnames[i].name, int_dsp.r[i], jit_dsp.r[i]);
+ }
+ }
+ if (equal && be_verbose)
+ printf("passed\n");
+ return equal;
+}
+void DSPJitTester::Report()
+{
+ printf("%s (0x%04x): Ran %d times, Failed %d times.\n", instruction_name, instruction, run_count, fail_count);
+}
+void DSPJitTester::Initialize()
+{
+ //init int
+ InitInstructionTable();
+}
\ No newline at end of file |