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agc: fix abis

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This commit is contained in:
nmzik
2026-08-26 01:39:10 +02:00
parent fa891536df
commit e2c840cb23
2 changed files with 16 additions and 46 deletions
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src/libs/agc.cpp
+15 -44
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@@ -3963,39 +3963,27 @@ int KYTY_SYSV_ABI AgcQueueEndOfPipeActionPatchAddress(uint32_t* cmd,
return OK;
}
int KYTY_SYSV_ABI AgcQueueEndOfPipeActionPatchData(uint32_t* cmd, uint32_t context_id,
uint32_t data_sel, uint64_t data) {
int KYTY_SYSV_ABI AgcQueueEndOfPipeActionPatchData(uint32_t* cmd, uint64_t data) {
PRINT_NAME();
LOGF("\t cmd = 0x%016" PRIx64 "\n"
"\t context_id = 0x%08" PRIx32 "\n"
"\t data_sel = 0x%08" PRIx32 "\n"
"\t data = 0x%016" PRIx64 "\n",
reinterpret_cast<uint64_t>(cmd), context_id, data_sel, data);
LOGF("\t cmd = 0x%016" PRIx64 "\n"
"\t data = 0x%016" PRIx64 "\n",
reinterpret_cast<uint64_t>(cmd), data);
EXIT_NOT_IMPLEMENTED(cmd == nullptr);
auto op = (cmd[0] >> 8u) & 0xffu;
const auto op = (cmd[0] >> 8u) & 0xffu;
const bool is_release_mem = op == Pm4::IT_RELEASE_MEM ||
(op == Pm4::IT_NOP && KYTY_PM4_R(cmd[0]) == Pm4::R_RELEASE_MEM);
if (!is_release_mem) {
return GRAPHICS5_ERROR_INVALID_PACKET;
}
if ((op == Pm4::IT_NOP && KYTY_PM4_R(cmd[0]) == Pm4::R_RELEASE_MEM) ||
op == Pm4::IT_RELEASE_MEM) {
uint64_t packet_data = data;
if (op == Pm4::IT_NOP && KYTY_PM4_R(cmd[0]) == Pm4::R_RELEASE_MEM && context_id > 1 &&
data_sel == 1) {
// Agc Core ring-buffer release packets pack the segment generation
// into bits 24..31 and wrap that byte every 256 submissions. The
// patch context carries the monotonic generation, so expand the
// packed value before it reaches the command processor.
packet_data = (static_cast<uint64_t>(context_id - 2u) << 24u) | (data & 0x00ffffffull);
}
cmd[5] = static_cast<uint32_t>(packet_data & 0xffffffffu);
cmd[6] = static_cast<uint32_t>((packet_data >> 32u) & 0xffffffffu);
} else if (op == Pm4::IT_EVENT_WRITE_EOP) {
cmd[4] = static_cast<uint32_t>(data & 0xffffffffu);
cmd[5] = static_cast<uint32_t>((data >> 32u) & 0xffffffffu);
} else {
EXIT("unsupported queueEndOfPipeAction packet for data patch: 0x%08" PRIx32 "\n", cmd[0]);
const auto interrupt = (cmd[2] >> 24u) & 0x7u;
const auto data_sel = (cmd[2] >> 29u) & 0x7u;
if (interrupt != 4u && data_sel != 5u) {
cmd[5] = static_cast<uint32_t>(data & 0xffffffffu);
cmd[6] = static_cast<uint32_t>((data >> 32u) & 0xffffffffu);
}
return OK;
@@ -4279,23 +4267,6 @@ int KYTY_SYSV_ABI AgcDriverSubmitMultiDcbs(uint32_t* const* dcb_gpu_addrs,
}
static void submit_acb(uint32_t queue, uint32_t* acb, uint32_t size_in_dwords) {
if (acb != nullptr && size_in_dwords >= 5) {
auto descriptor_addr =
static_cast<uint64_t>(acb[0]) | (static_cast<uint64_t>(acb[1]) << 32u);
auto descriptor_size = acb[2];
auto descriptor_flags = acb[3];
auto descriptor_magic = acb[4];
if (descriptor_addr != 0 && descriptor_size != 0 && descriptor_flags == 0 &&
descriptor_magic == 0x5533ccaau) {
LOGF("\t descriptor addr = 0x%016" PRIx64 "\n"
"\t descriptor size = 0x%08" PRIx32 "\n"
"\t descriptor magic = 0x%08" PRIx32 "\n",
descriptor_addr, descriptor_size, descriptor_magic);
acb = reinterpret_cast<uint32_t*>(descriptor_addr);
size_in_dwords = descriptor_size;
}
}
if (acb == nullptr || size_in_dwords == 0) {
return;
}