Mesa (master): panfrost/decode: Print line number of bad memory access

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Module: Mesa
Branch: master
Commit: b96df80069ffa532cec306dfe197513ecb03ddc1
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=b96df80069ffa532cec306dfe197513ecb03ddc1

Author: Alyssa Rosenzweig <alyssa.rosenzweig at collabora.com>
Date:   Tue Jun 11 13:47:37 2019 -0700

panfrost/decode: Print line number of bad memory access

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig at collabora.com>

---

 src/gallium/drivers/panfrost/pandecode/decode.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/gallium/drivers/panfrost/pandecode/decode.h b/src/gallium/drivers/panfrost/pandecode/decode.h
index 2a78fee1d40..9c788bbabcc 100644
--- a/src/gallium/drivers/panfrost/pandecode/decode.h
+++ b/src/gallium/drivers/panfrost/pandecode/decode.h
@@ -59,6 +59,12 @@ __pandecode_fetch_gpu_mem(const struct pandecode_mapped_memory *mem,
         if (!mem)
                 mem = pandecode_find_mapped_gpu_mem_containing(gpu_va);
 
+        if (!mem) {
+                fprintf(stderr, "Access to unknown memory %" PRIx64 " in %s:%d",
+                                gpu_va, filename, line);
+                assert(0);
+        }
+
         assert(mem);
         assert(size + (gpu_va - mem->gpu_va) <= mem->length);