drvemu: Implement more ioctls for gles test to init

1 files changed, 84 insertions, 1 deletions

diff --git a/src/drvemu.c b/src/drvemu.c
index f1fdfca..3188ec1 100644
--- a/src/drvemu.c
+++ b/src/drvemu.c
@@ -58,7 +58,11 @@
 
 #define MAX_ALLOCATIONS 1024
 
+#define STR_DETAIL(x) #x
+#define STR(x) STR_DETAIL(x)
 #define LOG(msg...) fprintf(stderr, "[DRVEMU] " msg)
+#define SOFT_TODO(msg) LOG(__FILE__ ":" STR(__LINE__) " " msg "\n")
+#define TODO(msg) SOFT_TODO(msg); assert(0)
 
 struct memory_allocation {
     bool allocated;
@@ -88,6 +92,13 @@ static int alloc_memory(int heap, size_t size) {
     return -1;
 }
 
+#define create_handle(size, msg) create_handle_helper((size), (msg), __FILE__, __LINE__)
+static void *create_handle_helper(int size, const char *msg, const char *file, int line) {
+    int handle = alloc_memory(0, size); // TODO handle heap correctly here;
+    LOG("%s:%d Creating handle 0x%x for %s\n", file, line, handle, msg);
+    return (void*)handle;
+}
+
 #define PROLOG(func) \
     static typeof(func) *orig_##func = NULL; \
     if(!orig_##func) \
@@ -211,7 +222,7 @@ PVRSRV_HEAP_INFO pvr_heaps[] = {
 #define DEV_DATE "20110701"
 #define DEV_DESC "Imagination Technologies PVR DRM"
 
-void get_misc_info(SGX_MISC_INFO *info) {
+static void get_misc_info(SGX_MISC_INFO *info) {
     switch(info->eRequest) {
         case SGX_MISC_INFO_REQUEST_DRIVER_SGXREV:
             info->uData.sSGXFeatures.ui32BuildOptions = SGX_BUILD_OPTIONS;
@@ -220,6 +231,7 @@ void get_misc_info(SGX_MISC_INFO *info) {
             break;
         case SGX_MISC_INFO_REQUEST_SGXREV:
             // TODO need to get this from real hardware
+            LOG("TODO dump SGX_MISC_INFO_REQUEST_SGXREV from hw");
             info->uData.sSGXFeatures.ui32BuildOptions = SGX_BUILD_OPTIONS;
             info->uData.sSGXFeatures.ui32DDKBuild = 3759903;
             info->uData.sSGXFeatures.ui32DDKVersion = (1 << 16) | (14 << 8);
@@ -234,6 +246,57 @@ void get_misc_info(SGX_MISC_INFO *info) {
     }
 }
 
+static void get_bridge_misc(PVRSRV_BRIDGE_IN_GET_MISC_INFO *in, PVRSRV_BRIDGE_OUT_GET_MISC_INFO *out) {
+#define if_present(present) if (in->sMiscInfo.ui32StateRequest & (present))
+    if_present(PVRSRV_MISC_INFO_MEMSTATS_PRESENT) {
+        TODO("Implement PVRSRV_MISC_INFO_MEMSTATS_PRESENT");
+    }
+    if_present(PVRSRV_MISC_INFO_DDKVERSION_PRESENT) {
+        TODO("Implement PVRSRV_MISC_INFO_DDKVERSION_PRESENT");
+    }
+    if_present(PVRSRV_MISC_INFO_FREEMEM_PRESENT) {
+        TODO("Implement PVRSRV_MISC_INFO_FREEMEM_PRESENT");
+    }
+    if_present(PVRSRV_MISC_INFO_TIMER_PRESENT) {
+        out->sMiscInfo.ui32StatePresent |= PVRSRV_MISC_INFO_TIMER_PRESENT;
+        out->sMiscInfo.pvSOCTimerRegisterKM = create_handle(1024, "PVRSRV_MISC_INFO_TIMER_PRESENT");
+        out->sMiscInfo.hSOCTimerRegisterOSMemHandle = out->sMiscInfo.pvSOCTimerRegisterKM;
+    } else {
+        out->sMiscInfo.pvSOCTimerRegisterKM = IMG_NULL;
+        out->sMiscInfo.hSOCTimerRegisterOSMemHandle = IMG_NULL;
+    }
+    if_present(PVRSRV_MISC_INFO_CLOCKGATE_PRESENT) {
+        out->sMiscInfo.ui32StatePresent |= PVRSRV_MISC_INFO_CLOCKGATE_PRESENT;
+        SOFT_TODO("Returning clock gate registers that may be incorrect, get real data from hw");
+        out->sMiscInfo.pvSOCClockGateRegs = 0x0;
+        out->sMiscInfo.ui32SOCClockGateRegsSize = 0x0;
+    }
+    if_present(PVRSRV_MISC_INFO_GLOBALEVENTOBJECT_PRESENT) {
+        out->sMiscInfo.ui32StatePresent |= PVRSRV_MISC_INFO_GLOBALEVENTOBJECT_PRESENT;
+        SOFT_TODO("Returning global event object that may not be correct, get real data from hw");
+        strcpy(out->sMiscInfo.sGlobalEventObject.szName, "GEOEMU");
+        out->sMiscInfo.sGlobalEventObject.hOSEventKM = create_handle(1024, "PVRSRV_MISC_INFO_GLOBALEVENTOBJECT_PRESENT");
+    }
+    if_present(PVRSRV_MISC_INFO_CPUCACHEOP_PRESENT) {
+        TODO("Implement PVRSRV_MISC_INFO_CPUCACHEOP_PRESENT");
+    }
+    if_present(PVRSRV_MISC_INFO_RESET_PRESENT) {
+        TODO("Implement PVRSRV_MISC_INFO_RESET_PRESENT");
+    }
+    if_present(PVRSRV_MISC_INFO_GET_REF_COUNT_PRESENT) {
+        TODO("Implement PVRSRV_MISC_INFO_GET_REF_COUNT_PRESENT");
+    }
+    if_present(PVRSRV_MISC_INFO_GET_PAGE_SIZE_PRESENT) {
+        TODO("Implement PVRSRV_MISC_INFO_GET_PAGE_SIZE_PRESENT");
+    }
+    if_present(PVRSRV_MISC_INFO_FORCE_SWAP_TO_SYSTEM_PRESENT) {
+        TODO("Implement PVRSRV_MISC_INFO_FORCE_SWAP_TO_SYSTEM_PRESENT");
+    }
+
+    out->eError = PVRSRV_OK;
+#undef if_present
+}
+
 static bool pvrsrv_ioctl(int fd, PVRSRV_BRIDGE_PACKAGE *bridge_package) {
     int ioctl_nr = _IOC_NR(bridge_package->ui32BridgeID);
     LOG(">>> pvr_ioctl(%s)(0x%x)\n", pvrsrv_ioctl_names[ioctl_nr], bridge_package->ui32BridgeID);
@@ -401,6 +464,26 @@ static bool pvrsrv_ioctl(int fd, PVRSRV_BRIDGE_PACKAGE *bridge_package) {
             out->bMUnmap = false;
             break;
         }
+        case _IOC_NR(PVRSRV_BRIDGE_GET_MISC_INFO): {
+			PVRSRV_BRIDGE_IN_GET_MISC_INFO *in = bridge_package->pvParamIn;
+			PVRSRV_BRIDGE_OUT_GET_MISC_INFO *out = bridge_package->pvParamOut;
+            get_bridge_misc(in, out);
+            break;
+        }
+        case _IOC_NR(PVRSRV_BRIDGE_EVENT_OBJECT_OPEN): {
+            PVRSRV_BRIDGE_IN_EVENT_OBJECT_OPEN *in = bridge_package->pvParamIn;
+			PVRSRV_BRIDGE_OUT_EVENT_OBJECT_OPEN *out = bridge_package->pvParamOut;
+            out->eError = PVRSRV_OK;
+            out->hOSEvent = in->sEventObject.hOSEventKM;
+            break;
+        }
+        case _IOC_NR(PVRSRV_BRIDGE_GET_DEVMEM_HEAPINFO): {
+            PVRSRV_BRIDGE_OUT_GET_DEVMEM_HEAPINFO *out = bridge_package->pvParamOut;
+            out->eError = PVRSRV_OK;
+            out->ui32ClientHeapCount = sizeof(pvr_heaps)/sizeof(*pvr_heaps);
+            memcpy(out->sHeapInfo, pvr_heaps, sizeof(pvr_heaps));
+            break;
+        }
         case _IOC_NR(PVRSRV_BRIDGE_DISCONNECT_SERVICES):
         case _IOC_NR(PVRSRV_BRIDGE_SGX_RELEASECLIENTINFO):
         case _IOC_NR(PVRSRV_BRIDGE_CLOSE_DISPCLASS_DEVICE):