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Simplify ApiInfo

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Removes the additional saving of opcode and packet len as this is
all available from within the packet itself.

Removes the "trace" position from `VulkanMemReadingStream` as these
seemed to only be used for getting the packet start and packet size
but these are already available.

Reviewed-by: Marcin Radomski <dextero@google.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33018>
This commit is contained in:
Jason Macnak
2024-12-10 12:51:08 -08:00
committed by Marge Bot
parent e6fd2e1613
commit 3c03bae20c
2 changed files with 7 additions and 11 deletions
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src/gfxstream/codegen/scripts/cereal/decoder.py
+3 -7
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@@ -460,13 +460,9 @@ def emit_seqno_incr(api, cgen):
cgen.stmt("if (m_queueSubmitWithCommandsEnabled) seqnoPtr->fetch_add(1, std::memory_order_seq_cst)")
def emit_snapshot(typeInfo, api, cgen):
cgen.stmt("%s->setReadPos((uintptr_t)(*readStreamPtrPtr) - (uintptr_t)snapshotTraceBegin)" % READ_STREAM)
cgen.stmt("size_t snapshotTraceBytes = %s->endTrace()" % READ_STREAM)
additionalParams = [ \
makeVulkanTypeSimple(True, "uint8_t", 1, "snapshotTraceBegin"),
makeVulkanTypeSimple(False, "size_t", 0, "snapshotTraceBytes"),
makeVulkanTypeSimple(True, "uint8_t", 1, "packet"),
makeVulkanTypeSimple(False, "size_t", 0, "packetLen"),
makeVulkanTypeSimple(False, "android::base::BumpPool", 1, "&m_pool"),
]
@@ -840,6 +836,7 @@ size_t VkDecoder::Impl::decode(void* buf, size_t len, IOStream* ioStream,
self.cgen.line("while (end - ptr >= 8)")
self.cgen.beginBlock() # while loop
self.cgen.stmt("const uint8_t* packet = (const uint8_t *)ptr")
self.cgen.stmt("uint32_t opcode = *(uint32_t *)ptr")
self.cgen.stmt("uint32_t packetLen = *(uint32_t *)(ptr + 4)")
self.cgen.line("""
@@ -857,7 +854,6 @@ size_t VkDecoder::Impl::decode(void* buf, size_t len, IOStream* ioStream,
self.cgen.stmt("VulkanMemReadingStream* %s = readStream()" % READ_STREAM)
self.cgen.stmt("%s->setBuf((uint8_t*)(ptr + 8))" % READ_STREAM)
self.cgen.stmt("uint8_t* readStreamPtr = %s->getBuf(); uint8_t** readStreamPtrPtr = &readStreamPtr" % READ_STREAM)
self.cgen.stmt("uint8_t* snapshotTraceBegin = %s->beginTrace()" % READ_STREAM)
self.cgen.stmt("%s->setHandleMapping(&m_boxedHandleUnwrapMapping)" % READ_STREAM)
self.cgen.line("""
std::unique_ptr<EventHangMetadata::HangAnnotations> executionData =