; a6xx microcode ; Disassembling microcode: src/freedreno/.gitlab-ci/reference/afuc_test.fw ; Version: 01000001 [01000001] ; nop [01000060] ; nop mov $02, 0x0883 ; CP_SCRATCH[0].REG mov $03, 0xbeef mov $04, 0xdead << 16 or $03, $03, $04 cwrite $02, [$00 + @REG_WRITE_ADDR], 0x0 cwrite $03, [$00 + @REG_WRITE], 0x0 waitin mov $01, $data CP_ME_INIT: mov $02, 0x0002 waitin mov $01, $data CP_MEM_WRITE: mov $addr, 0x00a0 << 24 mov $02, 0x0004 (xmov1)add $data, $02, $data mov $addr, 0xa204 << 16 (rep)(xmov3)mov $data, $data waitin mov $01, $data CP_SCRATCH_WRITE: mov $02, 0x00ff (rep)cwrite $data, [$02 + 0x001], 0x4 waitin mov $01, $data CP_SET_SECURE_MODE: mov $02, $data setsecure $02, #l000 l001: jump #l001 nop l000: waitin mov $01, $data fxn00: l004: cmp $04, $02, $03 breq $04, b0, #l002 brne $04, b1, #l003 breq $04, b2, #l004 sub $03, $03, $02 l003: jump #l004 sub $02, $02, $03 l002: ret nop CP_REG_RMW: cwrite $data, [$00 + @REG_READ_ADDR], 0x0 add $02, $addr2, 0x0042 addhi $03, $00, $addr2 sub $02, $02, $addr2 call #fxn00 subhi $03, $03, $addr2 and $02, $02, $addr2 or $02, $02, 0x0001 xor $02, $02, 0x0001 not $02, $02 shl $02, $02, $addr2 ushr $02, $02, $addr2 ishr $02, $02, $addr2 rot $02, $02, $addr2 min $02, $02, $addr2 max $02, $02, $addr2 mul8 $02, $02, $addr2 msb $02, $02 mov $addr2, $data mov $data, $02 waitin mov $01, $data CP_MEMCPY: mov $02, $data mov $03, $data mov $04, $data mov $05, $data mov $06, $data l006: breq $06, 0x0, #l005 cwrite $03, [$00 + @LOAD_STORE_HI], 0x0 load $07, [$02 + 0x004], 0x4 cwrite $05, [$00 + @LOAD_STORE_HI], 0x0 jump #l006 store $07, [$04 + 0x004], 0x4 l005: waitin mov $01, $data CP_MEM_TO_MEM: cwrite $data, [$00 + @MEM_READ_ADDR], 0x0 cwrite $data, [$00 + @MEM_READ_ADDR+0x1], 0x0 mov $02, $data cwrite $data, [$00 + @LOAD_STORE_HI], 0x0 mov $rem, $data cwrite $rem, [$00 + @MEM_READ_DWORDS], 0x0 (rep)store $addr, [$02 + 0x004], 0x4 waitin mov $01, $data UNKN15: cread $02, [$00 + 0x101], 0x0 brne $02, 0x1, #l007 nop preemptleave #l001 nop nop nop waitin mov $01, $data l007: iret nop UNKN0: UNKN1: UNKN2: UNKN3: PKT4: UNKN5: UNKN6: UNKN7: UNKN8: UNKN9: UNKN10: UNKN11: UNKN12: UNKN13: UNKN14: CP_NOP: CP_RECORD_PFP_TIMESTAMP: CP_WAIT_MEM_WRITES: CP_WAIT_FOR_ME: CP_WAIT_MEM_GTE: UNKN21: UNKN22: UNKN23: UNKN24: CP_DRAW_PRED_ENABLE_GLOBAL: CP_DRAW_PRED_ENABLE_LOCAL: UNKN27: CP_PREEMPT_ENABLE: CP_SKIP_IB2_ENABLE_GLOBAL: CP_PREEMPT_TOKEN: UNKN31: UNKN32: CP_DRAW_INDX: CP_SKIP_IB2_ENABLE_LOCAL: CP_DRAW_AUTO: CP_SET_STATE: CP_WAIT_FOR_IDLE: CP_IM_LOAD: CP_DRAW_INDIRECT: CP_DRAW_INDX_INDIRECT: CP_DRAW_INDIRECT_MULTI: CP_IM_LOAD_IMMEDIATE: CP_BLIT: CP_SET_CONSTANT: CP_SET_BIN_DATA5_OFFSET: CP_SET_BIN_DATA5: UNKN48: CP_RUN_OPENCL: CP_LOAD_STATE6_GEOM: CP_EXEC_CS: CP_LOAD_STATE6_FRAG: CP_SET_SUBDRAW_SIZE: CP_LOAD_STATE6: CP_INDIRECT_BUFFER_PFD: CP_DRAW_INDX_OFFSET: CP_REG_TEST: CP_COND_INDIRECT_BUFFER_PFE: CP_INVALIDATE_STATE: CP_WAIT_REG_MEM: CP_REG_TO_MEM: CP_INDIRECT_BUFFER: CP_INTERRUPT: CP_EXEC_CS_INDIRECT: CP_MEM_TO_REG: CP_SET_DRAW_STATE: CP_COND_EXEC: CP_COND_WRITE5: CP_EVENT_WRITE: CP_COND_REG_EXEC: UNKN73: CP_REG_TO_SCRATCH: CP_SET_DRAW_INIT_FLAGS: CP_SCRATCH_TO_REG: CP_DRAW_PRED_SET: CP_MEM_WRITE_CNTR: UNKN80: CP_SET_BIN_SELECT: CP_WAIT_REG_EQ: CP_SMMU_TABLE_UPDATE: UNKN84: CP_SET_CTXSWITCH_IB: CP_SET_PSEUDO_REG: CP_INDIRECT_BUFFER_CHAIN: CP_EVENT_WRITE_SHD: CP_EVENT_WRITE_CFL: UNKN90: CP_EVENT_WRITE_ZPD: CP_CONTEXT_REG_BUNCH: CP_WAIT_IB_PFD_COMPLETE: CP_CONTEXT_UPDATE: CP_SET_PROTECTED_MODE: UNKN96: UNKN97: UNKN98: CP_SET_MODE: CP_SET_VISIBILITY_OVERRIDE: CP_SET_MARKER: UNKN103: UNKN104: UNKN105: UNKN106: UNKN107: UNKN108: CP_REG_WRITE: UNKN110: CP_BOOTSTRAP_UCODE: CP_WAIT_TWO_REGS: CP_TEST_TWO_MEMS: CP_REG_TO_MEM_OFFSET_REG: CP_REG_TO_MEM_OFFSET_MEM: UNKN118: UNKN119: CP_REG_WR_NO_CTXT: UNKN121: UNKN122: UNKN123: UNKN124: UNKN125: UNKN126: UNKN127: waitin mov $01, $data