From 499cc60e728ff7225fd7cac158ff772435c27b62 Mon Sep 17 00:00:00 2001
From: Lucas Fryzek <lucas.fryzek@fryzekconcepts.com>
Date: Tue, 6 Aug 2024 22:27:40 +0100
Subject: drv: Attempt to add mapping support

Map allocated buffers so we can clear them and then write copied
dumps from proprietary driver to them. Currently memory allocations
fail with `MAP_FAILED` in mmap.
---
 src/pprint.c | 39 +++++++++++++++++++++++++++++++++++++--
 1 file changed, 37 insertions(+), 2 deletions(-)

(limited to 'src/pprint.c')

diff --git a/src/pprint.c b/src/pprint.c
index 1a72fb4..8043ddc 100644
--- a/src/pprint.c
+++ b/src/pprint.c
@@ -371,7 +371,8 @@ static void pprint_PVRSRV_SGX_MISCINFO_FEATURES(FILE *fp, PVRSRV_SGX_MISCINFO_FE
 }
 
 static void pprint_PVRSRV_HEAP_INFO(FILE *fp, PVRSRV_HEAP_INFO *data) {
-    fprintf(fp, "{\n.ui32HeapID = 0x%x,\n.hDevMemHeap = %p,\n.sDevVAddrBase = 0x%x,\n.ui32HeapByteSize = 0x%x,\n.ui32Attribs = 0x%x,\n.ui32XTileStride = 0x%x\n}",
+    fprintf(fp, "{\n.ui32HeapID = 0x%x,\n.hDevMemHeap = %p,\n.sDevVAddrBase = 0x%x,\n.ui32HeapByteSize = 0x%x,\n"
+                ".ui32Attribs = 0x%x,\n.ui32XTileStride = 0x%x\n}",
                 data->ui32HeapID, data->hDevMemHeap, data->sDevVAddrBase.uiAddr, data->ui32HeapByteSize,
                 data->ui32Attribs, data->ui32XTileStride);
 }
@@ -383,7 +384,7 @@ static void pprint_PVRSRV_BRIDGE_OUT_CREATE_DEVMEMCONTEXT(FILE *fp, PVRSRV_BRIDG
         PPRINT(fp, &data->sHeapInfo[i], PVRSRV_HEAP_INFO);
         fprintf(fp, ",\n");
     }
-    fprintf(fp, "}");
+    fprintf(fp, "}\n");
 }
 
 static void pprint_mem_alloc_flags(FILE *fp,  uint32_t ui32Attribs) {
@@ -450,3 +451,37 @@ static void pprint_SGXMKIF_COMMAND(FILE *fp, SGXMKIF_COMMAND *in) {
 static void pprint_PVRSRV_EVENTOBJECT(FILE *fp, PVRSRV_EVENTOBJECT *in) {
     fprintf(fp, "{\n.szName = \"%s\",\n.hOSEventKM = %p\n}\n", in->szName, in->hOSEventKM);
 }
+
+static void pprint_PVRSRV_BRIDGE_OUT_GETINTERNALDEVINFO(FILE *fp, PVRSRV_BRIDGE_OUT_GETINTERNALDEVINFO *out) {
+    fprintf(fp, "{\n.sSGXInternalDevInfo = {\n"
+                "\t.hHostCtlKernelMemInfoHandle = %p,\n"
+                "\t.bForcePTOff = %d,\n"
+                "},\n"
+                ".eError = %s,\n"
+                "}\n",
+                out->sSGXInternalDevInfo.hHostCtlKernelMemInfoHandle,
+                out->sSGXInternalDevInfo.bForcePTOff,
+                PPRINT(fp, out->eError, PVRSRV_ERROR));
+}
+
+static void pprint_PVRSRV_BRIDGE_OUT_MHANDLE_TO_MMAP_DATA(FILE *fp, PVRSRV_BRIDGE_OUT_MHANDLE_TO_MMAP_DATA *out) {
+    fprintf(fp, "{\n.eError = %s,\n"
+                ".uiMMapOffset = 0x%x,\n"
+                ".uiByteOffset = 0x%x,\n"
+                ".uiRealByteSize = 0x%x,\n"
+                ".uiUserVAddr = 0x%x\n"
+                "}\n",
+                PPRINT(fp, out->eError, PVRSRV_ERROR),
+                out->uiMMapOffset,
+                out->uiByteOffset,
+                out->uiRealByteSize,
+                out->uiUserVAddr);
+}
+
+static void pprint_PVRSRV_BRIDGE_IN_MHANDLE_TO_MMAP_DATA(FILE *fp, PVRSRV_BRIDGE_IN_MHANDLE_TO_MMAP_DATA *out) {
+    fprintf(fp, "{\n.ui32BridgeFlags = 0x%x,\n"
+                ".hMHandle = %p,\n"
+                "}\n",
+                out->ui32BridgeFlags,
+                out->hMHandle);
+}
-- 
cgit