UhsSubmitBulkRequest

int UhsSubmitBulkRequest(IOS_Ioctlv, memset)
{
    asm(
        "stwu       %r1, -0x4F0(%r1) ;"
        "stmw       %r23, 0x4CC(%r1) ;"
        "mfspr      %r0, LR ;"
        "mr.        %r25, %r3 ;"
        "mr         %r26, %r4 ;"
        "mr         %r27, %r5 ;"
        "mr         %r28, %r6 ;"
        "mr         %r30, %r8 ;"
        "mr         %r31, %r9 ;"
        "stw        r0, 0x4F4(%r1) ;"
        "mr         %r29, %r7 ;"
        "beq        label4 ;"
        "cmpwi      %r29, 0 ;"
        "beq        label4 ;"
        "lwz        %r12, 0(%r25) ;"
        "cmpwi      %r12, 2 ;"
        "bne        label3 ;"
        "addi       %r0, %r1, 0x47 ;"
        "li         %r4, 0 ;"
        "clrrwi     %r23, %r0, 6 ;"
        "li         %r5, 0x454 ;"
        "mr         %r3, %r23 ;"
        "addi       %r24, %r23, 0x80 ;"
        "bl         *%r22 ;"
        "stw        %r30, 0x91(%r23) ;"
        "li         %r0, 0xA1 ;"
        "stw        %r31, 0x85(%r23) ;"
        "li         %r8, 0xE ;"
        "stw        %r28, 0x8D(%r23) ;"
        "addi       %r12, %r23, 0xC ;"
        "stw        %r8, 0x440(%r23) ;"
        "cmpwi      %r28, 1 ;"
        "stw        %r0, 4(%r23) ;"
        "stw        %r26, 0x80(%r23) ;"
        "li         %r9, 3 ;"
        "stw        %r24, 0(%r23) ;"
        "stw        %r9, 0x89(%r23) ;"
        "stb        %r27, 0x84(%r23) ;"
        "bne        label1 ;"
        "stw        %r29, 0(%r12) ;"
        "stw        %r30, 4(%r12) ;"
        "addi       %r12, %r12, 0xC"
        "jmp        label1 ;"
    "label1:"
        "cmpwi      %r28, 2 ;"
        "mr         %r11, %r12 ;"
        "bne        label2 ;"
        "stw        %r29, 0(%r11) ;"
        "stw        %r30, 4(%r11) ;"
        "addi       %r11, %r11, 0xC"
        "jmp        label2 ;"
    "label2:"
        "lis        %r8, 0x2AAB ;"
        "subf       %r0, %r12, %r11 ;"
        "addi       %r8, %r8, -0x5555 ;"
        "mulhw      %r6, %r8, %r0 ;"
        "subf       %r9, %r23, %r12 ;"
        "srawi      %r7, %r0, 0x1F ;"
        "mulhw      %r10, %r8, %r9 ;"
        "srawi      %r6, %r6, 1 ;"
        "subf       %r5, %r7, %r6 ;"
        "srawi      %r0, %r9, 0x1F ;"
        "lwz        %r3, 0xC(%r25) ;"
        "srawi      %r10, %r10, 1 ;"
        "mr         %r7, %r23 ;"
        "li         %r4, 0xE ;"
        "subf       %r6, %r0, %r10 ;"
        "bl         *%r21 ;"
        "jmp        ret ;"
    "label3:"
        "lis        %r3, -0x21 ;"
        "addi       %r3, %r3, -4 ;"
        "jmp        ret ;"
    "label4:"
        "lis        %r3, -0x21 ;"
        "addi       %r3, %r3, -3 ;"
        "jmp        ret ;"
    "ret:"
        "lmw        %r23, 0x4CC(%r1) ;"
        "lwz        %r0, 0x4F4(%r1) ;"
        "mtspr      LR, %r0 ;"
        "addi       %r1, %r1, 0x4F0 ;"
    :
    : "r21" (IOS_Ioctlv), "r22" (memset)
    );
}