Macintosh-Tools/dingusppc
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Further fixing the test code

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dingusdev 2021-10-14 21:05:58 -07:00
parent 061b061813
commit 7ce94a6ab5
3 changed files with 2575 additions and 15 deletions
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1282
cpu/ppc/test/ppcfloattest.txt
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1280
cpu/ppc/test/ppcfloattests.csv
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28
cpu/ppc/test/ppctests.cpp
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@ -1,5 +1,6 @@
#include "../ppcdisasm.h"
#include "../ppcemu.h"
#include <cmath>
#include <fstream>
#include <iomanip>
#include <iostream>
@ -147,8 +148,8 @@ static void read_test_float_data() {
int i, lineno;
uint32_t opcode, dest, src1, src2, check_xer, check_cr, check_fpscr;
uint64_t dest_64, src1_64, src2_64;
float sfp_dest, sfp_src1, sfp_src2, sfp_src3;
//uint64_t dest_64, src1_64, src2_64;
//float sfp_dest, sfp_src1, sfp_src2, sfp_src3;
double dfp_dest, dfp_src1, dfp_src2, dfp_src3;
string rounding_mode;
@ -186,10 +187,10 @@ static void read_test_float_data() {
check_xer = 0;
check_cr = 0;
check_fpscr = 0;
sfp_dest = 0.0;
sfp_src1 = 0.0;
sfp_src2 = 0.0;
sfp_src3 = 0.0;
//sfp_dest = 0.0;
//sfp_src1 = 0.0;
//sfp_src2 = 0.0;
//sfp_src3 = 0.0;
dfp_dest = 0.0;
dfp_src1 = 0.0;
dfp_src2 = 0.0;
@ -199,14 +200,14 @@ static void read_test_float_data() {
if (tokens[i].rfind("frD=", 0) == 0) {
dfp_dest = stoul(tokens[i].substr(4), NULL, 16);
} else if (tokens[i].rfind("frA=", 0) == 0) {
dfp_src1 = stoul(tokens[i].substr(4), NULL, 16);
dfp_src1 = stod(tokens[i].substr(4), NULL);
} else if (tokens[i].rfind("frB=", 0) == 0) {
dfp_src2 = stoul(tokens[i].substr(4), NULL, 16);
dfp_src2 = stod(tokens[i].substr(4), NULL);
} else if (tokens[i].rfind("frC=", 0) == 0) {
dfp_src3 = stoul(tokens[i].substr(4), NULL, 16);
dfp_src3 = stod(tokens[i].substr(4), NULL);
} else if (tokens[i].rfind("round=", 0) == 0) {
rounding_mode = tokens[i].substr(6, 3);
ppc_state.fpscr &= 0xFFFFFF7C;
ppc_state.fpscr &= 0xFFFFFFFC;
if (rounding_mode.compare("RTN") == 0) {
ppc_state.fpscr |= 0x0;
} else if (rounding_mode.compare("RTZ") == 0) {
@ -249,15 +250,14 @@ static void read_test_float_data() {
ntested++;
if ((tokens[0].rfind("FCMP") && (ppc_state.gpr[3] != dfp_dest)) ||
if ((tokens[0].rfind("FCMP") && (ppc_state.fpr[3].dbl64_r != dfp_dest)) ||
(ppc_state.fpscr != check_fpscr) ||
(ppc_state.cr != check_cr)) {
cout << "Mismatch: instr=" << tokens[0] << ", src1=0x" << hex << src1 << ", src2=0x" << hex
<< src2 << endl;
cout << "Mismatch: instr=" << tokens[0] << ", src1=0x" << scientific << dfp_src1 << ", src2=0x" << scientific << dfp_src2 << ", src3=0x" << scientific << dfp_src3 << endl;
cout << "expected: dest=0x" << hex << dfp_dest << ", FPSCR=0x" << hex << check_xer
<< ", CR=0x"
<< hex << check_cr << endl;
cout << "got: dest=0x" << hex << ppc_state.gpr[3] << ", FPSCR=0x" << hex
cout << "got: dest=0x" << hex << ppc_state.fpr[3].dbl64_r << ", FPSCR=0x" << hex
<< ppc_state.fpscr << ", CR=0x" << hex << ppc_state.cr << endl;
cout << "Test file line #: " << dec << lineno << endl << endl;