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multicore fix

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This commit is contained in:
Blaise Tine
2020-05-10 08:30:04 -04:00
parent 359601cfd3
commit cc84e0691c
40 changed files with 27930 additions and 28148 deletions
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21
driver/rtlsim/vortex.cpp
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@@ -60,9 +60,7 @@ private:
class vx_device {
public:
vx_device()
: is_done_(false)
, simulator_(&ram_) {
simulator_.reset();
: is_done_(false) {
thread_ = new std::thread(__thread_proc__, this);
mem_allocation_ = vx_dev_caps(VX_CAPS_ALLOC_BASE_ADDR);
}
@@ -95,7 +93,7 @@ public:
/*printf("VXDRV: upload %d bytes to 0x%x\n", size, dest_addr);
for (int i = 0; i < size; i += 4) {
printf("mem-write: 0x%x <- 0x%x\n", dest_addr + i, *(uint32_t*)((uint8_t*)src + src_offset + i));
printf("mem-write: 0x%x <- 0x%x\n", uint32_t(dest_addr + i), *(uint32_t*)((uint8_t*)src + src_offset + i));
}*/
ram_.write(dest_addr, asize, (uint8_t*)src + src_offset);
@@ -111,7 +109,7 @@ public:
/*printf("VXDRV: download %d bytes from 0x%x\n", size, src_addr);
for (int i = 0; i < size; i += 4) {
printf("mem-read: 0x%x -> 0x%x\n", src_addr + i, *(uint32_t*)((uint8_t*)dest + dest_offset + i));
printf("mem-read: 0x%x -> 0x%x\n", uint32_t(src_addr + i), *(uint32_t*)((uint8_t*)dest + dest_offset + i));
}*/
return 0;
@@ -120,7 +118,9 @@ public:
int flush_caches(size_t dev_maddr, size_t size) {
mutex_.lock();
simulator_.attach_ram(&ram_);
simulator_.flush_caches(dev_maddr, size);
simulator_.attach_ram(nullptr);
mutex_.unlock();
return 0;
@@ -130,7 +130,8 @@ public:
mutex_.lock();
simulator_.reset();
mutex_.unlock();
simulator_.attach_ram(&ram_);
mutex_.unlock();
return 0;
}
@@ -142,8 +143,14 @@ public:
bool is_busy = simulator_.is_busy();
mutex_.unlock();
if (!is_busy || 0 == timeout_sec--)
if (!is_busy || 0 == timeout_sec--) {
if (!is_busy) {
mutex_.lock();
simulator_.attach_ram(nullptr);
mutex_.unlock();
}
break;
}
std::this_thread::sleep_for(std::chrono::seconds(1));
}