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agc: ABIs fix - EventWrite/WriteData

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This commit is contained in:
nmzik
2026-08-18 03:53:43 +02:00
parent a34bcbd951
commit 3a7cd93765
1 changed files with 36 additions and 4 deletions
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src/libs/agc.cpp
+36 -4
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@@ -2835,8 +2835,21 @@ uint32_t* KYTY_SYSV_ABI GraphicsDcbEventWrite(CommandBuffer* buf, uint8_t event_
}
uint32_t* KYTY_SYSV_ABI GraphicsAcbEventWrite(CommandBuffer* buf, uint8_t event_type,
const volatile void* address) {
return GraphicsDcbEventWrite(buf, event_type, address);
const volatile void* /*address*/) {
if (buf == nullptr) {
return nullptr;
}
auto* cmd = buf->AllocateDW(2);
if (cmd == nullptr) {
return nullptr;
}
cmd[0] = KYTY_PM4(2, Pm4::IT_EVENT_WRITE, 0u);
cmd[1] = (static_cast<uint32_t>(event_type) & 0x3fu) | (event_type == 7u ? 0x400u : 0u);
return cmd;
}
uint32_t* KYTY_SYSV_ABI GraphicsDcbAcquireMem(CommandBuffer* buf, uint8_t engine, uint32_t cb_db_op,
@@ -3104,8 +3117,27 @@ uint32_t* KYTY_SYSV_ABI GraphicsAcbWriteData(CommandBuffer* buf, uint8_t dst, ui
uint64_t address_or_offset, const void* data,
uint32_t num_dwords, uint8_t increment,
uint8_t write_confirm) {
return GraphicsDcbWriteData(buf, dst, cache_policy, address_or_offset, data, num_dwords,
increment, write_confirm);
if (buf == nullptr || data == nullptr || num_dwords == 0u || num_dwords > 0x3ffdu) {
return nullptr;
}
auto* cmd = buf->AllocateDW(4u + num_dwords);
if (cmd == nullptr) {
return nullptr;
}
cmd[0] = KYTY_PM4(4u + num_dwords, Pm4::IT_WRITE_DATA, 0u);
cmd[1] = ((static_cast<uint32_t>(dst) & 0xfu) << 8u) |
((static_cast<uint32_t>(increment) & 0x1u) << 16u) |
((dst == 0u ? 0u : static_cast<uint32_t>(write_confirm) & 0x1u) << 20u) |
((static_cast<uint32_t>(cache_policy) & 0x3u) << 25u);
cmd[2] = static_cast<uint32_t>(address_or_offset);
cmd[3] = static_cast<uint32_t>(address_or_offset >> 32u);
memcpy(cmd + 4, data, static_cast<size_t>(num_dwords) * 4u);
return cmd;
}
uint32_t* KYTY_SYSV_ABI GraphicsDcbStallCommandBufferParser(CommandBuffer* buf) {