1050 lines
28 KiB
NASM
1050 lines
28 KiB
NASM
// this file implements the bootloader and main program for:
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// RSP Gfx ucode F3DZEX.NoN fifo 2.08J Yoshitaka Yasumoto/Kawasedo 1999
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// assemble with bass: https://github.com/ARM9/bass
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arch n64.rsp
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endian msb
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constant r0(0); constant at(1); constant v0(2); constant v1(3)
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constant a0(4); constant a1(5); constant a2(6); constant a3(7)
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constant t0(8); constant t1(9); constant t2(10); constant t3(11)
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constant t4(12); constant t5(13); constant t6(14); constant t7(15)
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constant s0(16); constant s1(17); constant s2(18); constant s3(19)
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constant s4(20); constant s5(21); constant s6(22); constant s7(23)
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constant t8(24); constant t9(25); constant k0(26); constant k1(27)
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constant gp(28); constant sp(29); constant fp(30); constant ra(31)
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// n64-rsp.arch asserts that registers are preceeded by the letter "v",
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// so this makes the most of it without colliding with the existing v0 and v1.
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constant ec0(0); constant ec1(1); constant ec2(2); constant ec3(3)
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constant ec4(4); constant ec5(5); constant ec6(6); constant ec7(7)
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constant ec8(8); constant ec9(9); constant ec10(10); constant ec11(11)
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constant ec12(12); constant ec13(13); constant ec14(14); constant ec15(15)
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constant ec16(16); constant ec17(17); constant ec18(18); constant ec19(19)
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constant ec20(20); constant ec21(21); constant ec22(22); constant ec23(23)
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constant ec24(24); constant ec25(25); constant ec26(26); constant ec27(27)
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constant ec28(28); constant ec29(29); constant ec30(30); constant ec31(31)
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macro nops(new_pc) {
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while (pc() < {new_pc}) {
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nop
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}
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}
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// when we're in the RSP, the registers accessible by mtc0/mfc0
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// are the ones associated with the RSP. they are memory-mapped as well.
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constant SP_COP_MEM_ADDR(0) // 0x04040000
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constant SP_COP_DRAM_ADDR(1) // 0x04040004
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constant SP_COP_RD_LEN(2) // 0x04040008
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constant SP_COP_WR_LEN(3) // 0x0404000C
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constant SP_COP_STATUS(4) // 0x04040010
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constant SP_COP_DMA_FULL(5) // 0x04040014
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constant SP_COP_DMA_BUSY(6) // 0x04040018
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constant SP_COP_SEMAPHORE(7) // 0x0404001C
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// RDP registers:
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constant SP_COP_COMMAND_START(8) // 0x04100000
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constant SP_COP_COMMAND_END(9) // 0x04100004
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constant SP_COP_COMMAND_CURRENT(10) // 0x04100008
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constant SP_COP_RDP_STATUS(11) // 0x0410000C
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constant SP_COP_COUNT(12) // 0x04100010
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constant SP_COP_COMMAND_BUSY(13) // 0x04100014
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constant SP_COP_PIPE_BUSY(14) // 0x04100018
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constant SP_COP_TMEM_BUSY(15) // 0x0410001C
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output "F3DZEX2.boot.bin", create
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fill 0xD0
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origin 0x00000000
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base 0x04001000
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j label_1054
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addi at, r0, 0x0FC0 // OS data, tells us where the real microcode is
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label_1008:
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lw v0, 0x10(at) // TASK_UCODE
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addi v1, r0, 0x0F7F // copy 0xF80 bytes
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addi a3, r0, 0x1080 // to 0xA4001080
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mtc0 a3, SP_COP_MEM_ADDR
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mtc0 v0, SP_COP_DRAM_ADDR
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mtc0 v1, SP_COP_RD_LEN // start the DMA
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label_1020:
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-
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mfc0 a0, SP_COP_DMA_BUSY // wait until it finishes
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bnez a0,-
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nop
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jal func_103C // check error status
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nop
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jr a3 // jump to the new code we just loaded
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mtc0 r0, SP_COP_SEMAPHORE
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func_103C:
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mfc0 t0, SP_COP_STATUS
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label_1040:
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andi t0, t0, 1<<7 // check flag 7: signal 0 set
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bnez t1,+ // branch if signal 0 is set
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nop
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jr ra
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+
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mtc0 r0, SP_COP_SEMAPHORE
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ori t0, r0, 1<<9|1<<12|1<<14 // clear signal 0, set signal 1, set signal 2
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mtc0 t0, SP_COP_STATUS
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break 0
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nop
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label_1054:
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lw v0, 0x04(at) // load TASK_FLAGS
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andi v0, v0, 2 // check flag 1
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beqz v0,+
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nop
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jal func_103C
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nop
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mfc0 v0, SP_COP_RDP_STATUS
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// note: this marks 0x80, meaning everything below gets overwritten later.
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andi v0, v0, 0x0100
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bgtz v0,func_103C
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nop
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+
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lw v0, 0x18(at) // load TASK_UCODE_DATA
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lw v1, 0x1C(at) // load TASK_UCODE_DATA_SIZE
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subi v1, v1, 1 // subtract 1 for DMA quirk
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-
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mfc0 fp, SP_COP_DMA_FULL
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bnez fp,- // wait until the last DMA is finished?
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nop
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mtc0 r0, SP_COP_MEM_ADDR // target: A4000000 (DMEM)
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mtc0 v0, SP_COP_DRAM_ADDR
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mtc0 v1, SP_COP_RD_LEN // start the DMA
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-
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mfc0 a0, SP_COP_DMA_BUSY // wait until it finishes
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bnez a0,-
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nop
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jal func_103C // check error status
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nop
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j label_1008
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nop
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nop
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output "F3DZEX2.bin", create
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fill 0xF80
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origin 0x00000000
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base 0x04001080
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// be careful here, the "v" prefix in n64-rsp.arch is tricky
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vxor vec0,vec0,vec0 // clear vector 0
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lqv vec31[e0], 0x1B0(r0) // read some? data from DMEM+1B0
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func_1088:
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lqv vec30[e0], 0x1C0(r0) // read the next row, too
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addi s7, r0, 0xBA8
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vadd vec1,vec0,vec0 // multiply vector 0 by 2
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addi s6, r0, 0xD00
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vsub vec1,vec0,vec31[e8]
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lw t3, 0xF0(r0)
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lw t4, 0xFC4(r0)
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addi at, r0, 0x2800
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beqz t3,+
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mtc0 at, SP_COP_STATUS
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andi t4, t4, 1
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beqz t4,label_1130
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sw r0, 0xFC4(r0)
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j func_1168 & 0x1FFF
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lw k0, 0xBF8(r0)
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+
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mfc0 t3, SP_COP_RDP_STATUS
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andi t3, t3, 1
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bnez t3,+
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mfc0 v0, SP_COP_COMMAND_END
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lw v1, 0xFE8(r0)
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sub t3, v1, v0
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bgtz t3,+
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mfc0 at, SP_COP_COMMAND_CURRENT
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lw a0, 0xFEC(r0)
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beqz at,+
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sub t3,at,a0
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bgez t3,+
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nop
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bne at, v0,++
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+
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-
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mfc0 t3, SP_COP_RDP_STATUS
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andi t3, t3, 0x0400
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bnez t3,-
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addi t3, r0, 1
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mtc0 t3, SP_COP_RDP_STATUS
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lw v0, 0xFEC(r0)
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mtc0 v0, SP_COP_COMMAND_START
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mtc0 v0, SP_COP_COMMAND_END
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+
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sw v0, 0xF0(r0)
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lw t3, 0xF4(r0)
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bnez t3, label_1130
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lw t3, 0xFE0(r0)
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sw t3, 0xF4(r0)
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label_1130:
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lw at, 0xFD0(r0)
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lw v0, 0x2E0(r0)
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lw v1, 0x2E8(r0)
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lw a0, 0x410(r0)
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lw a1, 0x418(r0)
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add v0, v0, at
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add v1, v1, at
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sw v0, 0x2E0(r0)
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sw v1, 0x2E8(r0)
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add a0, a0, at
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add a1, a1, at
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sw a0, 0x410(r0)
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sw a1, 0x418(r0)
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lw k0, 0xFF0(r0)
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func_1168:
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addi t3, r0, 0x2E8
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nop
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jal func_1FB4 & 0x1FFF
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ori t4, ra, 0
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-
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addi s3, r0, 0xA7
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ori t8, k0, 0
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jal func_1FD8 & 0x1FFF
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addiu s4, r0, 0x0920
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addiu k0, k0, 0x00A8
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addi k1, r0, 0xFF58
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jal func_1FC8 & 0x1FFF
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func_1194:
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mfc0 at, SP_COP_STATUS
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lw t9, 0x09C8(k1)
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beqz k1,-
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andi at, at, 0x0080
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sra t4, t9, 24
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sll t3, t4, 1
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lhu t3, 0x036E(t3)
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bnez at, label_1FAC
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lw t8, 0x09CC(k1)
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jr t3
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addiu k1, k1, SP_COP_COMMAND_START
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jal func_1224 & 0x1FFF
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lh s4, 0x09C1(k1)
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andi s3, t9, 0x0FF8
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sra s4, s4, 2
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j func_1FD8 & 0x1FFF
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addi ra, r0, 0x1190
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lw t3, 0x01EC(r0)
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and t3, t3, t9
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or t3, t3, t8
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j func_1194 & 0x1FFF
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sw t3, 0x01EC(r0)
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label_11EC:
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lbu at, 0x00DE(r0)
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beqz at, label_1FAC
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addi at, at, 0xFFFC
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j label_1020 & 0x1FFF
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lw k0, 0x0138(at)
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ldv vec29[e0], 0xD0(0)
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lw t9, 0x00D8(r0)
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addi s7, s7, SP_COP_COMMAND_START
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sdv vec29[e0], 0x3F8(23)
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func_1210:
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sw t8, 0x4(s7)
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sw t9, 0x0(s7)
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j label_1258 & 0x1FFF
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addi s7, s7, SP_COP_COMMAND_START
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addi ra, r0, 0x1210
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func_1224:
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srl t3, t8, 22
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andi t3, t3, 0x003C
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lw t3, 0x00F8(t3)
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sll t8, t8, 8
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srl t8, t8, 8
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jr ra
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add t8, t8, t3
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sw t9, 0x00C8(r0)
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j func_1210 & 0x1FFF
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sw t8, 0x00CC(r0)
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sw t9, 0x00C0(r0)
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j func_1210 & 0x1FFF
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sw t8, 0x00C4(r0)
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label_1258:
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addi ra, r0, 0x1194
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label_125C:
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sub t3, s7, s6
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blez t3, label_1FD4
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-
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mfc0 t4, SP_COP_DMA_BUSY
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lw t8, 0x00F0(r0)
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addiu s3, t3, 0x0158
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bnez t4,-
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lw t4, 0x0FEC(r0)
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mtc0 t8, SP_COP_COMMAND_END
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add t3, t8, s3
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sub t4, t4, t3
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bgez t4,+
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-
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mfc0 t3, SP_COP_RDP_STATUS
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andi t3, t3, 0x0400
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bnez t3,-
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lw t8, 0x0FE8(r0)
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-
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mfc0 t3, SP_COP_COMMAND_CURRENT
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beq t3, t8,-
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nop
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mtc0 t8, SP_COP_COMMAND_START
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+
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-
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mfc0 t3, SP_COP_COMMAND_CURRENT
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sub t3, t3, t8
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blez t3,+
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sub t3, t3, s3
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blez t3,-
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+
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add t3, t8, s3
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sw t3, 0x00F0(r0)
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addi s3, s3, 0xFFFF
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addi s4, s6, 0xDEA8
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xori s6, s6, 0x0208
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j func_1FD8 & 0x1FFF
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addi s7, s6, 0xFEA8
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label_12D8:
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addi t3, r0, 0x0410
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j func_1FB4 & 0x1FFF
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addi t4, r0, 0x12D8
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label_12E4:
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ori fp, ra, 0x0
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addiu a1, r0, 0x0014
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addiu s2, r0, 0x6
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addiu t7, r0, 0x09C8
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sh at, 0x03CA(s2)
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sh v0, 0x03CC(s2)
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sh v1, 0x03CE(s2)
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sh r0, 0x03D0(s2)
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lw sp, 0x03CC(r0)
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label_1308:
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lw t1, 0x03F8(a1)
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lw s0, 0x0024(v1)
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and s0, s0, t1
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addi s1, s2, 0xFFFA
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xori s2, s2, 0x001C
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addi s5, s2, 0xFFFA
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func_1320:
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lhu v0, 0x03D0(s1)
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addi s1, s1, 0x2
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beqz v0, label_14A8
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lw t3, 0x0024(v0)
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and t3, t3, t1
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beq t3, s0, label_1494
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ori s0, t3, 0x0
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beqz s0,+
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ori s3, v0, 0x0
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ori s3, v1, 0x0
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ori v1, v0, 0x0
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+
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sll t3, a1, 1
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ldv vec2[e0], 0x180(11)
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ldv vec4[e0], 0x8(19)
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ldv vec5[e0], 0x0(19)
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ldv vec6[e0], 0x8(3)
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ldv vec7[e0], 0x0(3)
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vmudh vec3,vec2,vec31[e8]
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vmudn vec8,vec4,vec2[e0]
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vmadh vec9,vec5,vec2[e0]
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vmadn vec10,vec6,vec3[e0]
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vmadh vec11,vec7,vec3[e0]
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vaddc vec8,vec8,vec8[e2]
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lqv vec25[e0], 0x1D0(0)
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vadd vec9,vec9,vec9[e2]
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vaddc vec10,vec10,vec10[e2]
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vadd vec11,vec11,vec11[e2]
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vaddc vec8,vec8,vec8[e5]
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vadd vec9,vec9,vec9[e5]
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vaddc vec10,vec10,vec10[e5]
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vadd vec11,vec11,vec11[e5]
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vor vec29,vec11,vec1[e8]
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vrcph vec3[e11],vec11[e11]
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vrcpl vec2[e11],vec10[e11]
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vrcph vec3[e11],vec0[e8]
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vabs vec29,vec29,vec25[e11]
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vmudn vec2,vec2,vec29[e11]
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vmadh vec3,vec3,vec29[e11]
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veq vec3,vec3,vec0[e8]
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vmrg vec2,vec2,vec31[e8]
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vmudl vec29,vec10,vec2[e11]
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vmadm vec11,vec11,vec2[e11]
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vmadn vec10,vec0,vec0[e8]
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vrcph vec13[e11],vec11[e11]
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vrcpl vec12[e11],vec10[e11]
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vrcph vec13[e11],vec0[e8]
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label_13D8:
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vmudl vec29,vec12,vec10[e0]
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vmadm vec29,vec13,vec10[e0]
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vmadn vec10,vec12,vec11[e0]
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vmadh vec11,vec13,vec11[e0]
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vmudh vec29,vec1,vec31[e9]
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vmadn vec10,vec10,vec31[e12]
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vmadh vec11,vec11,vec31[e12]
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vmudl vec29,vec12,vec10[e0]
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vmadm vec29,vec13,vec10[e0]
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vmadn vec12,vec12,vec11[e0]
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vmadh vec13,vec13,vec11[e0]
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vmudl vec29,vec8,vec12[e0]
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luv vec26[e0], 0x10(3)
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vmadm vec29,vec9,vec12[e0]
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llv vec26[e8], 0x14(3)
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vmadn vec10,vec8,vec13[e0]
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luv vec25[e0], 0x10(19)
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vmadh vec11,vec9,vec13[e0]
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llv vec25[e8], 0x14(19)
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vmudl vec29,vec10,vec2[e11]
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vmadm vec11,vec11,vec2[e11]
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vmadn vec10,vec10,vec0[e8]
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vlt vec11,vec11,vec1[e8]
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vmrg vec10,vec10,vec31[e8]
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vsubc vec29,vec10,vec1[e8]
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vge vec11,vec11,vec0[e8]
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vmrg vec10,vec10,vec1[e8]
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vmudn vec2,vec10,vec31[e8]
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vmudl vec29,vec6,vec10[e11]
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vmadm vec29,vec7,vec10[e11]
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vmadl vec29,vec4,vec2[e11]
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vmadm vec24,vec5,vec2[e11]
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vmadn vec23,vec0,vec0[e8]
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vmudm vec29,vec26,vec10[e11]
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vmadm vec22,vec25,vec2[e11]
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addi a3, r0, 0x0
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addi at, r0, 0x2
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sh t7, 0x03D0(s5)
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j func_19F4 & 0x1FFF
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addi ra, r0, 0x9870
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label_1478:
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slv vec25[e0], 0x1C8(15)
|
|
ssv vec26[e4], 0xCE(15)
|
|
suv vec22[e0], 0x3C0(15)
|
|
slv vec22[e8], 0x1C4(15)
|
|
ssv vec3[e4], 0xCC(15)
|
|
addi t7, t7, 0xFFD8
|
|
addi s5, s5, 0x2
|
|
|
|
label_1494:
|
|
bnez s0, func_1320
|
|
ori v1, v0, 0x0
|
|
|
|
sh v1, 0x03D0(s5)
|
|
j func_1320 & 0x1FFF
|
|
addi s5, s5, 0x2
|
|
|
|
label_14A8:
|
|
sub t3, s5, s2
|
|
bltz t3,+
|
|
sh r0, 0x03D0(s5)
|
|
lhu v1, 0x03CE(s5)
|
|
bnez a1, label_1308
|
|
addi a1, a1, 0xFFFC
|
|
sw r0, 0x03CC(r0)
|
|
|
|
-
|
|
lhu at, 0x03CA(s2)
|
|
lhu v0, 0x03CC(s2)
|
|
lhu v1, 0x03CE(s5)
|
|
mtc2 at,vec2[e10]
|
|
vor vec3,vec0,vec31[e13]
|
|
mtc2 v0,vec4[e12]
|
|
jal func_1A7C & 0x1FFF
|
|
mtc2 v1,vec2[e14]
|
|
bne s5, s2,-
|
|
addi s2, s2, 0x2
|
|
|
|
+
|
|
jr fp
|
|
sw sp, 0x03CC(r0)
|
|
|
|
nops(0x4001780)
|
|
|
|
lhu s4, 0x0380(t9)
|
|
jal func_1224 & 0x1FFF
|
|
lhu at, 0x09C1(k1)
|
|
|
|
sub s4, s4, at
|
|
jal func_1FD8 & 0x1FFF
|
|
addi s3, at, 0xFFFF
|
|
|
|
lhu a1, 0x01EC(r0)
|
|
srl at, at, 3
|
|
sub t7, t9, at
|
|
lhu t7, 0x0380(t7)
|
|
ori t6, s4, 0x0
|
|
lbu t0, 0x01D9(r0)
|
|
andi a2, a1, 0x2
|
|
bnez a2, label_12D8
|
|
andi a3, a1, 0x1
|
|
|
|
bnez t0,+
|
|
sll a3, a3, 3
|
|
|
|
sb t9, 0x01D9(r0)
|
|
addi s5, r0, 0x0040
|
|
addi s4, r0, 0x0
|
|
jal func_1088 & 0x1FFF
|
|
addi s3, r0, 0x0080
|
|
|
|
+
|
|
lqv vec8[e0], 0x80(0)
|
|
lqv vec10[e0], 0x90(0)
|
|
lqv vec12[e0], 0xA0(0)
|
|
lqv vec14[e0], 0xB0(0)
|
|
vadd vec9,vec8,vec0[e8]
|
|
ldv vec9[e0], 0x88(0)
|
|
vadd vec11,vec10,vec0[e8]
|
|
ldv vec11[e0], 0x98(0)
|
|
vadd vec13,vec12,vec0[e8]
|
|
ldv vec13[e0], 0xA8(0)
|
|
vadd vec15,vec14,vec0[e8]
|
|
ldv vec15[e0], 0xB8(0)
|
|
ldv vec8[e8], 0x80(0)
|
|
ldv vec10[e8], 0x90(0)
|
|
jal func_19F4 & 0x1FFF
|
|
ldv vec12[e8], 0xA0(0)
|
|
|
|
jal func_1FC8 & 0x1FFF
|
|
ldv vec14[e8], 0xB0(0)
|
|
|
|
ldv vec20[e0], 0x0(14)
|
|
vmov vec16[e13],vec21[e9]
|
|
ldv vec20[e8], 0x10(14)
|
|
label_182C:
|
|
vmudn vec29,vec15,vec1[e8]
|
|
lw t3, 0x001C(t6)
|
|
vmadh vec29,vec11,vec1[e8]
|
|
llv vec22[e12], 0x8(14)
|
|
vmadn vec29,vec12,vec20[e4]
|
|
ori t1, a2, 0x0
|
|
vmadh vec29,vec8,vec20[e4]
|
|
lpv vec2[e0], 0xB0(9)
|
|
vmadn vec29,vec13,vec20[e5]
|
|
sw t3, 0x8(t6)
|
|
vmadh vec29,vec9,vec20[e5]
|
|
lpv vec7[e0], 0x8(14)
|
|
vmadn vec23,vec14,vec20[e6]
|
|
bnez a2, label_13D8
|
|
vmadh vec24,vec10,vec20[e6]
|
|
|
|
vge vec27,vec25,vec31[e11]
|
|
llv vec22[e4], 0x18(14)
|
|
vge vec3,vec25,vec0[e8]
|
|
addi at, at, 0xFFFC
|
|
vmudl vec29,vec23,vec18[e12]
|
|
sub t3, t0, a3
|
|
vmadm vec2,vec24,vec18[e12]
|
|
sbv vec27[e15], 0x73(11)
|
|
vmadn vec21,vec0,vec0[e8]
|
|
sbv vec27[e7], 0x4B(11)
|
|
vmov vec26[e9],vec3[e10]
|
|
ssv vec3[e12], 0xF4(8)
|
|
vmudn vec7,vec23,vec18[e13]
|
|
slv vec25[e8], 0x1F0(8)
|
|
vmadh vec6,vec24,vec18[e13]
|
|
sdv vec25[e0], 0x3C8(8)
|
|
vrcph vec29[e8],vec2[e11]
|
|
ssv vec26[e12], 0xF6(8)
|
|
vrcpl vec5[e11],vec21[e11]
|
|
slv vec26[e2], 0x1CC(8)
|
|
vrcph vec4[e11],vec2[e15]
|
|
ldv vec3[e0], 0x8(14)
|
|
vrcpl vec5[e15],vec21[e15]
|
|
sra t3, at, 31
|
|
vrcph vec4[e15],vec0[e8]
|
|
andi t3, t3, 0x0028
|
|
vch vec29,vec24,vec24[e7]
|
|
addi t7, t7, 0x0050
|
|
vcl vec29,vec23,vec23[e7]
|
|
sub t0, t7, t3
|
|
vmudl vec29,vec21,vec5[e0]
|
|
dw 0x484A0800 // TODO: unknown instruction. similar to mfc2/mtc2
|
|
vmadm vec29,vec2,vec5[e0]
|
|
sdv vec23[e8], 0x3E0(8)
|
|
vmadn vec21,vec21,vec4[e0]
|
|
ldv vec20[e0], 0x20(14)
|
|
vmadh vec2,vec2,vec4[e0]
|
|
sdv vec23[e0], 0x3B8(15)
|
|
vge vec29,vec24,vec0[e8]
|
|
lsv vec23[e14], 0xE4(8)
|
|
vmudh vec29,vec1,vec31[e9]
|
|
sdv vec24[e8], 0x3D8(8)
|
|
vmadn vec26,vec21,vec31[e12]
|
|
lsv vec23[e6], 0xBC(15)
|
|
vmadh vec25,vec2,vec31[e12]
|
|
sdv vec24[e0], 0x3B0(15)
|
|
vmrg vec2,vec0,vec31[e15]
|
|
ldv vec20[e8], 0x30(14)
|
|
vch vec29,vec24,vec6[e7]
|
|
slv vec3[e0], 0x1E8(8)
|
|
vmudl vec29,vec26,vec5[e0]
|
|
lsv vec24[e14], 0xDC(8)
|
|
vmadm vec29,vec25,vec5[e0]
|
|
slv vec3[e4], 0x1C0(15)
|
|
vmadn vec5,vec26,vec4[e0]
|
|
lsv vec24[e6], 0xB4(15)
|
|
vmadh vec4,vec25,vec4[e0]
|
|
sh t2, 0xFFFE(t0)
|
|
vmadh vec2,vec2,vec31[e15]
|
|
sll t3, t2, 4
|
|
vcl vec29,vec23,vec7[e7]
|
|
dw 0x484A0800 // TODO: unknown instruction. similar to mfc2/mtc2
|
|
vmudl vec29,vec23,vec5[e7]
|
|
ssv vec5[e14], 0xFA(8)
|
|
vmadm vec29,vec24,vec5[e7]
|
|
addi t6, t6, 0x0020
|
|
vmadn vec26,vec23,vec2[e7]
|
|
sh t2, 0xFFFC(t0)
|
|
vmadh vec25,vec24,vec2[e7]
|
|
sll t2, t2, 4
|
|
vmudm vec3,vec22,vec18[e0]
|
|
sh t3, 0xFFD6(t7)
|
|
sh t2, 0xFFD4(t7)
|
|
vmudl vec29,vec26,vec18[e12]
|
|
ssv vec5[e6], 0xD2(15)
|
|
vmadm vec25,vec25,vec18[e12]
|
|
ssv vec4[e14], 0xF8(8)
|
|
vmadn vec26,vec0,vec0[e8]
|
|
ssv vec4[e6], 0xD0(15)
|
|
slv vec3[e4], 0x1EC(8)
|
|
vmudh vec29,vec17,vec1[e8]
|
|
slv vec3[e12], 0x1C4(15)
|
|
vmadh vec29,vec19,vec31[e11]
|
|
vmadn vec26,vec26,vec16[e0]
|
|
bgtz at, label_182C
|
|
vmadh vec25,vec25,vec16[e0]
|
|
|
|
bltz ra, label_1478
|
|
vge vec3,vec25,vec0[e8]
|
|
|
|
slv vec25[e8], 0x1F0(8)
|
|
vge vec27,vec25,vec31[e11]
|
|
slv vec25[e0], 0x1C8(15)
|
|
ssv vec26[e12], 0xF6(8)
|
|
ssv vec26[e4], 0xCE(15)
|
|
ssv vec3[e12], 0xF4(8)
|
|
beqz a3, func_1194
|
|
ssv vec3[e4], 0xCC(15)
|
|
|
|
sbv vec27[e15], 0x6B(8)
|
|
j func_1194 & 0x1FFF
|
|
sbv vec27[e7], 0x43(15)
|
|
|
|
func_19F4:
|
|
addi t5, r0, 0x0180
|
|
ldv vec16[e0], 0xE0(0)
|
|
ldv vec16[e8], 0xE0(0)
|
|
llv vec29[e0], 0x60(13)
|
|
ldv vec17[e0], 0xE8(0)
|
|
ldv vec17[e8], 0xE8(0)
|
|
vlt vec19,vec31,vec31[e11]
|
|
vsub vec21,vec0,vec16[e0]
|
|
llv vec18[e4], 0x68(13)
|
|
vmrg vec16,vec16,vec29[e8]
|
|
llv vec18[e12], 0x68(13)
|
|
vmrg vec19,vec0,vec1[e8]
|
|
llv vec18[e8], 0xDC(0)
|
|
vmrg vec17,vec17,vec29[e9]
|
|
lsv vec18[e10], 0x6(13)
|
|
vmov vec16[e9],vec21[e9]
|
|
jr ra
|
|
addi t0, s7, 0x0050
|
|
jal func_1A4C & 0x1FFF
|
|
sw t8, 0x4(s7)
|
|
|
|
addi ra, r0, 0x1194
|
|
sw t9, 0x4(s7)
|
|
func_1A4C:
|
|
lpv vec2[e0], 0x0(23)
|
|
lbu at, 0x5(s7)
|
|
lbu v0, 0x6(s7)
|
|
lbu v1, 0x7(s7)
|
|
vor vec3,vec0,vec31[e13]
|
|
lhu at, 0x0380(at)
|
|
vmudn vec4,vec1,vec31[e14]
|
|
lhu v0, 0x0380(v0)
|
|
vmadl vec2,vec2,vec30[e9]
|
|
lhu v1, 0x0380(v1)
|
|
vmadn vec4,vec0,vec0[e8]
|
|
ori a0, at, 0x0
|
|
func_1A7C:
|
|
vnxor vec5,vec0,vec31[e15]
|
|
llv vec6[e0], 0x18(1)
|
|
vnxor vec7,vec0,vec31[e15]
|
|
llv vec4[e0], 0x18(2)
|
|
vmov vec6[e14],vec2[e13]
|
|
llv vec8[e0], 0x18(3)
|
|
vnxor vec9,vec0,vec31[e15]
|
|
lw a1, 0x0024(at)
|
|
vmov vec8[e14],vec2[e15]
|
|
lw a2, 0x0024(v0)
|
|
vadd vec2,vec0,vec6[e9]
|
|
lw a3, 0x0024(v1)
|
|
vsub vec10,vec6,vec4[e0]
|
|
andi t3, a1, 0x70B0
|
|
vsub vec11,vec4,vec6[e0]
|
|
and t3, a2, t3
|
|
vsub vec12,vec6,vec8[e0]
|
|
and t3, a3, t3
|
|
vlt vec13,vec2,vec4[e9]
|
|
vmrg vec14,vec6,vec4[e0]
|
|
bnez t3, label_1FD4
|
|
lbu t3, 0x01EE(r0)
|
|
|
|
vmudh vec29,vec10,vec12[e9]
|
|
lw t4, 0x03CC(r0)
|
|
vmadh vec29,vec12,vec11[e9]
|
|
or a1, a1, a2
|
|
vge vec2,vec2,vec4[e9]
|
|
or a1, a1, a3
|
|
vmrg vec10,vec6,vec4[e0]
|
|
lw t3, 0x03C2(t3)
|
|
vge vec6,vec13,vec8[e9]
|
|
mfc2 a2,vec29[e0]
|
|
vmrg vec4,vec14,vec8[e0]
|
|
and a1, a1, t4
|
|
vmrg vec14,vec8,vec14[e0]
|
|
bnez a1, label_12E4
|
|
add t3, a2, t3
|
|
|
|
vlt vec6,vec6,vec2[e0]
|
|
bgez t3, label_1FD4
|
|
vmrg vec2,vec4,vec10[e0]
|
|
|
|
vmrg vec10,vec10,vec4[e0]
|
|
|
|
mfc2 at,vec14[e12]
|
|
vmudn vec4,vec14,vec31[e13]
|
|
beqz a2, label_1FD4
|
|
vsub vec6,vec2,vec14[e0]
|
|
|
|
mfc2 v0,vec2[e12]
|
|
vsub vec8,vec10,vec14[e0]
|
|
mfc2 v1,vec10[e12]
|
|
vsub vec11,vec14,vec2[e0]
|
|
lw a2, 0x01EC(r0)
|
|
vsub vec12,vec14,vec10[e0]
|
|
llv vec13[e0], 0x20(1)
|
|
vsub vec15,vec10,vec2[e0]
|
|
llv vec13[e8], 0x20(2)
|
|
vmudh vec16,vec6,vec8[e8]
|
|
llv vec13[e12], 0x20(3)
|
|
vmadh vec16,vec8,vec11[e8]
|
|
sll t3, a2, 10
|
|
vsar vec17,vec17,vec17[e8]
|
|
bgez t3,+
|
|
vsar vec16,vec16,vec16[e9]
|
|
|
|
lpv vec18[e0], 0x10(1)
|
|
vmov vec15[e10],vec6[e8]
|
|
lpv vec19[e0], 0x10(2)
|
|
vrcp vec20[e8],vec15[e9]
|
|
lpv vec21[e0], 0x10(3)
|
|
vrcph vec22[e8],vec17[e9]
|
|
vrcpl vec23[e9],vec16[e9]
|
|
j func_1BC0 & 0x1FFF
|
|
vrcph vec24[e9],vec0[e8]
|
|
|
|
+
|
|
lpv vec18[e0], 0x10(4)
|
|
vrcp vec20[e8],vec15[e9]
|
|
lbv vec18[e6], 0x13(1)
|
|
vrcph vec22[e8],vec17[e9]
|
|
lpv vec19[e0], 0x10(4)
|
|
vrcpl vec23[e9],vec16[e9]
|
|
lbv vec19[e6], 0x13(2)
|
|
vrcph vec24[e9],vec0[e8]
|
|
lpv vec21[e0], 0x10(4)
|
|
vmov vec15[e10],vec6[e8]
|
|
lbv vec21[e6], 0x13(3)
|
|
func_1BC0:
|
|
vrcp vec20[e10],vec6[e9]
|
|
vrcph vec22[e10],vec6[e9]
|
|
lw a1, 0x0020(at)
|
|
vrcp vec20[e11],vec8[e9]
|
|
lw a3, 0x0020(v0)
|
|
vrcph vec22[e11],vec8[e9]
|
|
lw t0, 0x0020(v1)
|
|
vmudl vec18,vec18,vec30[e11]
|
|
lbu t1, 0x01E7(r0)
|
|
vmudl vec19,vec19,vec30[e11]
|
|
sub t3, a1, a3
|
|
vmudl vec21,vec21,vec30[e11]
|
|
sra t4, t3, 31
|
|
vmov vec15[e11],vec8[e8]
|
|
and t3, t3, t4
|
|
vmudl vec29,vec20,vec30[e15]
|
|
sub a1, a1, t3
|
|
vmadm vec22,vec22,vec30[e15]
|
|
sub t3, a1, t0
|
|
vmadn vec20,vec0,vec0[e8]
|
|
sra t4, t3, 31
|
|
vmudm vec25,vec15,vec30[e10]
|
|
and t3, t3, t4
|
|
vmadn vec15,vec0,vec0[e8]
|
|
sub a1, a1, t3
|
|
vsubc vec4,vec0,vec4[e0]
|
|
sw a1, 0x0010(s7)
|
|
vsub vec26,vec0,vec0[e0]
|
|
llv vec27[e0], 0x10(23)
|
|
vmudm vec29,vec25,vec20[e0]
|
|
dw 0x48058880
|
|
vmadl vec29,vec15,vec20[e0]
|
|
lbu a3, 0x01E6(r0)
|
|
vmadn vec20,vec15,vec22[e0]
|
|
lsv vec19[e14], 0x1C(2)
|
|
vmadh vec15,vec25,vec22[e0]
|
|
lsv vec21[e14], 0x1C(3)
|
|
vmudl vec29,vec23,vec16[e0]
|
|
lsv vec7[e14], 0x1E(2)
|
|
vmadm vec29,vec24,vec16[e0]
|
|
lsv vec9[e14], 0x1E(3)
|
|
vmadn vec16,vec23,vec17[e0]
|
|
ori t3, a2, 0x00C8
|
|
vmadh vec17,vec24,vec17[e0]
|
|
or t3, t3, t1
|
|
vand vec22,vec20,vec30[e13]
|
|
vcr vec15,vec15,vec30[e11]
|
|
sb t3, 0x0(s7)
|
|
vmudh vec29,vec1,vec30[e14]
|
|
ssv vec10[e2], 0x2(23)
|
|
vmadn vec16,vec16,vec30[e12]
|
|
ssv vec2[e2], 0x4(23)
|
|
vmadh vec17,vec17,vec30[e12]
|
|
ssv vec14[e2], 0x6(23)
|
|
vmudn vec29,vec3,vec14[e8]
|
|
andi t4, a1, 0x0080
|
|
vmadl vec29,vec22,vec4[e9]
|
|
or t4, t4, a3
|
|
vmadm vec29,vec15,vec4[e9]
|
|
sb t4, 0x1(s7)
|
|
vmadn vec2,vec22,vec26[e9]
|
|
beqz t1,+
|
|
vmadh vec3,vec15,vec26[e9]
|
|
|
|
vrcph vec29[e8],vec27[e8]
|
|
vrcpl vec10[e8],vec27[e9]
|
|
vadd vec14,vec0,vec13[e3]
|
|
vrcph vec27[e8],vec0[e8]
|
|
vor vec22,vec0,vec31[e15]
|
|
vmudm vec29,vec13,vec10[e8]
|
|
vmadl vec29,vec14,vec10[e8]
|
|
llv vec22[e0], 0x14(1)
|
|
vmadn vec14,vec14,vec27[e8]
|
|
llv vec22[e8], 0x14(2)
|
|
vmadh vec13,vec13,vec27[e8]
|
|
vor vec10,vec0,vec31[e15]
|
|
vge vec29,vec30,vec30[e15]
|
|
llv vec10[e8], 0x14(3)
|
|
vmudm vec29,vec22,vec14[e4]
|
|
vmadh vec22,vec22,vec13[e4]
|
|
vmadn vec25,vec0,vec0[e8]
|
|
vmudm vec29,vec10,vec14[e14]
|
|
vmadh vec10,vec10,vec13[e14]
|
|
vmadn vec13,vec0,vec0[e8]
|
|
sdv vec22[e0], 0x20(23)
|
|
vmrg vec19,vec19,vec22[e0]
|
|
sdv vec25[e0], 0x28(23)
|
|
vmrg vec7,vec7,vec25[e0]
|
|
ldv vec18[e8], 0x20(23)
|
|
|
|
vmrg vec21,vec21,vec10[e0]
|
|
ldv vec5[e8], 0x28(23)
|
|
vmrg vec9,vec9,vec13[e0]
|
|
|
|
+
|
|
vmudl vec29,vec16,vec23[e0]
|
|
lsv vec5[e14], 0x1E(1)
|
|
vmadm vec29,vec17,vec23[e0]
|
|
lsv vec18[e14], 0x1C(1)
|
|
vmadn vec23,vec16,vec24[e0]
|
|
lh at, 0x0018(v0)
|
|
vmadh vec24,vec17,vec24[e0]
|
|
addiu v0, s7, 0x0020
|
|
vsubc vec10,vec9,vec5[e0]
|
|
andi v1, a2, 0x4
|
|
vsub vec9,vec21,vec18[e0]
|
|
sll at, at, 14
|
|
vsubc vec13,vec7,vec5[e0]
|
|
sw at, 0x8(s7)
|
|
vsub vec7,vec19,vec18[e0]
|
|
ssv vec3[e6], 0x10(23)
|
|
vmudn vec29,vec10,vec6[e9]
|
|
ssv vec2[e6], 0x12(23)
|
|
vmadh vec29,vec9,vec6[e9]
|
|
ssv vec3[e4], 0x18(23)
|
|
vmadn vec29,vec13,vec12[e9]
|
|
ssv vec2[e4], 0x1A(23)
|
|
vmadh vec29,vec7,vec12[e9]
|
|
ssv vec15[e0], 0xC(23)
|
|
vsar vec2,vec2,vec2[e9]
|
|
ssv vec20[e0], 0xE(23)
|
|
vsar vec3,vec3,vec3[e8]
|
|
ssv vec15[e6], 0x14(23)
|
|
vmudn vec29,vec13,vec8[e8]
|
|
ssv vec20[e6], 0x16(23)
|
|
vmadh vec29,vec7,vec8[e8]
|
|
ssv vec15[e4], 0x1C(23)
|
|
vmadn vec29,vec10,vec11[e8]
|
|
ssv vec20[e4], 0x1E(23)
|
|
vmadh vec29,vec9,vec11[e8]
|
|
sll t3, v1, 4
|
|
vsar vec6,vec6,vec6[e9]
|
|
add at, v0, t3
|
|
vsar vec7,vec7,vec7[e8]
|
|
sll t3, t1, 5
|
|
vmudl vec29,vec2,vec23[e9]
|
|
add s7, at, t3
|
|
vmadm vec29,vec3,vec23[e9]
|
|
andi a2, a2, 0x1
|
|
vmadn vec2,vec2,vec24[e9]
|
|
sll t3, a2, 4
|
|
vmadh vec3,vec3,vec24[e9]
|
|
add s7, s7, t3
|
|
vmudl vec29,vec6,vec23[e9]
|
|
vmadm vec29,vec7,vec23[e9]
|
|
vmadn vec6,vec6,vec24[e9]
|
|
sdv vec2[e0], 0x18(2)
|
|
vmadh vec7,vec7,vec24[e9]
|
|
sdv vec3[e0], 0x8(2)
|
|
vmadl vec29,vec2,vec20[e11]
|
|
sdv vec2[e8], 0x18(1)
|
|
vmadm vec29,vec3,vec20[e11]
|
|
sdv vec3[e8], 0x8(1)
|
|
vmadn vec8,vec2,vec15[e11]
|
|
sdv vec6[e0], 0x38(2)
|
|
vmadh vec9,vec3,vec15[e11]
|
|
sdv vec7[e0], 0x28(2)
|
|
vmudn vec29,vec5,vec1[e8]
|
|
sdv vec6[e8], 0x38(1)
|
|
vmadh vec29,vec18,vec1[e8]
|
|
sdv vec7[e8], 0x28(1)
|
|
vmadl vec29,vec8,vec4[e9]
|
|
sdv vec8[e0], 0x30(2)
|
|
vmadm vec29,vec9,vec4[e9]
|
|
sdv vec9[e0], 0x20(2)
|
|
vmadn vec5,vec8,vec26[e9]
|
|
sdv vec8[e8], 0x30(1)
|
|
vmadh vec18,vec9,vec26[e9]
|
|
sdv vec9[e8], 0x20(1)
|
|
vmudn vec10,vec8,vec4[e9]
|
|
beqz a2,+
|
|
vmudn vec8,vec8,vec30[e15]
|
|
|
|
vmadh vec9,vec9,vec30[e15]
|
|
sdv vec5[e0], 0x10(2)
|
|
vmudn vec2,vec2,vec30[e15]
|
|
sdv vec18[e0], 0x0(2)
|
|
vmadh vec3,vec3,vec30[e15]
|
|
sdv vec5[e8], 0x10(1)
|
|
vmudn vec6,vec6,vec30[e15]
|
|
sdv vec18[e8], 0x0(1)
|
|
vmadh vec7,vec7,vec30[e15]
|
|
ssv vec8[e14], 0xFA(23)
|
|
vmudl vec29,vec10,vec30[e15]
|
|
ssv vec9[e14], 0xF8(23)
|
|
vmadn vec5,vec5,vec30[e15]
|
|
ssv vec2[e14], 0xF6(23)
|
|
vmadh vec18,vec18,vec30[e15]
|
|
ssv vec3[e14], 0xF4(23)
|
|
ssv vec6[e14], 0xFE(23)
|
|
ssv vec7[e14], 0xFC(23)
|
|
ssv vec5[e14], 0xF2(23)
|
|
j label_125C & 0x1FFF
|
|
ssv vec18[e14], 0xF0(23)
|
|
|
|
+
|
|
sdv vec5[e0], 0x10(2)
|
|
sdv vec18[e0], 0x0(2)
|
|
sdv vec5[e8], 0x10(1)
|
|
j label_125C & 0x1FFF
|
|
sdv vec18[e8], 0x0(1)
|
|
|
|
lhu t9, 0x380(t9)
|
|
lhu t8, 0x380(t8)
|
|
addiu at, r0, 0x70B0
|
|
lw t3, 0x24(t9)
|
|
-
|
|
and at, at, t3
|
|
beqz at, func_1194
|
|
lw t3, 0x4C(t9)
|
|
bne t9, t8,-
|
|
addiu t9, t9, 0x0028
|
|
j label_11EC & 0x1FFF
|
|
lhu t9, 0x380(t9)
|
|
|
|
lh t9, 6(t9)
|
|
sub v0, t9, t8
|
|
bgez v0, func_1194
|
|
lw t8, 0x00D8(r0)
|
|
j label_1008 & 0x1FFF
|
|
lbu at, 0x09C1(k1)
|
|
j label_1040 & 0x1FFF
|
|
lhu t9, 0x0380(t9)
|
|
|
|
nops(0x4001FAC)
|
|
|
|
label_1FAC:
|
|
addi t4, r0, 0x1000
|
|
addi t3, r0, 0x02E0
|
|
func_1FB4:
|
|
lw t8, 0x0(t3)
|
|
lhu s3, 0x4(t3)
|
|
jal func_1FD8 & 0x1FFF
|
|
lhu s4, 0x6(t3)
|
|
ori ra, t4, 0x0
|
|
func_1FC8:
|
|
mfc0 t3, SP_COP_DMA_BUSY
|
|
-
|
|
bnez t3,-
|
|
mfc0 t3, SP_COP_DMA_BUSY
|
|
label_1FD4:
|
|
jr ra
|
|
func_1FD8:
|
|
mfc0 t3, SP_COP_DMA_FULL
|
|
-
|
|
bnez t3,-
|
|
mfc0 t3, SP_COP_DMA_FULL
|
|
mtc0 s4, SP_COP_MEM_ADDR
|
|
bltz s4,+
|
|
mtc0 t8, SP_COP_DRAM_ADDR
|
|
jr ra
|
|
mtc0 s3, SP_COP_RD_LEN
|
|
+
|
|
jr ra
|
|
mtc0 s3, SP_COP_WR_LEN
|