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pm4: implement missing selectors

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This commit is contained in:
nmzik
2026-07-31 19:45:47 +02:00
parent a0bb129f02
commit 4b4e3bf3cf
2 changed files with 25 additions and 14 deletions
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src/graphics/guest_gpu/command_processor/pm4Handlers.cpp
+17 -11
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@@ -1917,17 +1917,23 @@ KYTY_CP_OP_PARSER(CpOpCopyData) {
EXIT_NOT_IMPLEMENTED(cmd_id != KYTY_PM4(6, Pm4::IT_COPY_DATA, 0u));
const uint32_t control = buffer[0];
const uint32_t src_sel = ((control & 0xfu) << 1u) | ((control >> 30u) & 0x1u);
const uint32_t dst_sel = ((control >> 8u) & 0xfu) << 1u;
const uint8_t src_cache = static_cast<uint8_t>((control >> 13u) & 0x3u);
const uint8_t dst_cache = static_cast<uint8_t>((control >> 25u) & 0x3u);
const uint8_t write_confirm = static_cast<uint8_t>((control >> 20u) & 0x1u);
const uint32_t num_bytes = ((control >> 16u) & 0x1u) != 0 ? 8u : 4u;
const uint64_t src = buffer[1] | (static_cast<uint64_t>(buffer[2]) << 32u);
const uint64_t dst = buffer[3] | (static_cast<uint64_t>(buffer[4]) << 32u);
if (src_sel == (9u << 1u)) {
if (dst_sel != (2u << 1u) || dst == 0 || (dst & (num_bytes - 1u)) != 0) {
const uint32_t control = buffer[0];
const uint32_t src_sel = ((control & 0xfu) << 1u) | ((control >> 30u) & 0x1u);
const uint32_t dst_sel = ((control >> 8u) & 0xfu) << 1u;
const uint8_t src_cache = static_cast<uint8_t>((control >> 13u) & 0x3u);
const uint8_t dst_cache = static_cast<uint8_t>((control >> 25u) & 0x3u);
const uint8_t write_confirm = static_cast<uint8_t>((control >> 20u) & 0x1u);
const uint32_t num_bytes = ((control >> 16u) & 0x1u) != 0 ? 8u : 4u;
const uint64_t src = buffer[1] | (static_cast<uint64_t>(buffer[2]) << 32u);
const uint64_t dst = buffer[3] | (static_cast<uint64_t>(buffer[4]) << 32u);
uint32_t reference_clock_dst = 0;
switch (src_sel) {
case 9u: reference_clock_dst = 2u; break;
case 18u: reference_clock_dst = 4u; break;
default: break;
}
if (reference_clock_dst != 0) {
if (dst_sel != reference_clock_dst || dst == 0 || (dst & (num_bytes - 1u)) != 0) {
EXIT("unsupported reference-clock copyData, src_sel=0x%02" PRIx32
" dst_sel=0x%02" PRIx32 " dst=0x%016" PRIx64 " size=%u\n",
src_sel, dst_sel, dst, num_bytes);