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simX updates

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This commit is contained in:
Blaise Tine
2021-10-07 13:59:26 -04:00
parent cfed87f416
commit 51673665b5
9 changed files with 136 additions and 66 deletions
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19
hw/simulate/main.cpp
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@@ -33,6 +33,13 @@ static void parse_args(int argc, char **argv) {
}
}
inline const char* fileExtension(const char* filepath) {
const char *ext = strrchr(filepath, '.');
if (ext == NULL || ext == filepath)
return "";
return ext + 1;
}
int main(int argc, char **argv) {
int exitcode = 0;
@@ -46,7 +53,17 @@ int main(int argc, char **argv) {
RAM ram;
Simulator simulator;
simulator.attach_ram(&ram);
simulator.load_ihex(program);
std::string program_ext(fileExtension(program));
if (program_ext == "bin") {
simulator.load_bin(program);
} else if (program_ext == "hex") {
simulator.load_ihex(program);
} else {
std::cout << "*** error: only *.bin or *.hex images supported." << std::endl;
return -1;
}
exitcode = simulator.run();
if (riscv_test) {