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1 | // ========== Copyright Header Begin ========================================== |
2 | // | |
3 | // OpenSPARC T2 Processor File: testrz3iu.C | |
4 | // Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved. | |
5 | // DO NOT ALTER OR REMOVE COPYRIGHT NOTICES. | |
6 | // | |
7 | // The above named program is free software; you can redistribute it and/or | |
8 | // modify it under the terms of the GNU General Public | |
9 | // License version 2 as published by the Free Software Foundation. | |
10 | // | |
11 | // The above named program is distributed in the hope that it will be | |
12 | // useful, but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | // General Public License for more details. | |
15 | // | |
16 | // You should have received a copy of the GNU General Public | |
17 | // License along with this work; if not, write to the Free Software | |
18 | // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. | |
19 | // | |
20 | // ========== Copyright Header End ============================================ | |
21 | #include <stdio.h> | |
22 | #include <sys/types.h> | |
23 | ||
24 | #include "rz3iu.h" | |
25 | #include "spix_sparc.h" | |
26 | ||
27 | void mismatch(const char * fcn, uint32_t instr, bool sp, bool rz) { | |
28 | if (sp != rz) { | |
29 | printf("spix, rz3iu %s mismatch instr=%08x (%c/%c)\n", fcn, instr, sp?'T':'F', rz?'T':'F'); | |
30 | exit(1); | |
31 | } | |
32 | } | |
33 | ||
34 | int main(int argc, char **argv) | |
35 | { | |
36 | ||
37 | uint32_t instr; | |
38 | ||
39 | uint32_t start_instr = 0xc0000000; | |
40 | instr = start_instr; | |
41 | do { | |
42 | spix_sparc_iop_t iop = spix_sparc_iop(SPIX_SPARC_V9, &instr); | |
43 | ||
44 | if ((iop != SPIX_SPARC_IOP_ILLTRAP) && (((int)iop) != -1)) { | |
45 | mismatch("dcti", instr, spix_sparc_iop_isdcti(iop), rz3iu_is_dcti(instr)); | |
46 | ||
47 | mismatch("isbranch", instr, spix_sparc_iop_isbranch(iop), rz3iu_is_branch(instr)); | |
48 | // in spix, ubranch <=> branch_always; and branch_never => cbranch | |
49 | // in rz3, ubranch includes br_always and br_never. | |
50 | mismatch("iscbranch", instr, spix_sparc_iop_iscbranch(iop), rz3iu_is_cbranch(instr)||rz3iu_is_ubranch_never(instr)); | |
51 | mismatch("isubranch", instr, spix_sparc_iop_isubranch(iop), rz3iu_is_ubranch_always(instr)); | |
52 | ||
53 | mismatch("isbpr", instr, spix_sparc_iop_isbpr(iop), rz3iu_is_bpr(instr)); | |
54 | mismatch("isbpcc", instr, spix_sparc_iop_isbpcc(iop), rz3iu_is_bpcc(instr)); | |
55 | mismatch("isbicc", instr, spix_sparc_iop_isbicc(iop), rz3iu_is_bicc(instr)); | |
56 | mismatch("isfbfcc", instr, spix_sparc_iop_isfbfcc(iop), rz3iu_is_fbfcc(instr)); | |
57 | mismatch("isfbpfcc", instr, spix_sparc_iop_isfbpfcc(iop), rz3iu_is_fbpfcc(instr)); | |
58 | ||
59 | mismatch("iscall", instr, (iop==SPIX_SPARC_IOP_CALL), rz3iu_is_call(instr)); | |
60 | mismatch("isreturn", instr, (iop==SPIX_SPARC_IOP_RETURN), rz3iu_is_return(instr)); | |
61 | ||
62 | mismatch("isdone", instr, (iop==SPIX_SPARC_IOP_DONE), rz3iu_is_done(instr)); | |
63 | mismatch("isretry", instr, (iop==SPIX_SPARC_IOP_RETRY), rz3iu_is_retry(instr)); | |
64 | ||
65 | mismatch("isprefetch", instr, spix_sparc_iop_isprefetch(iop), rz3iu_is_prefetch(instr)); | |
66 | mismatch("isload", instr, spix_sparc_iop_isload(iop)&&!spix_sparc_iop_isprefetch(iop), rz3iu_is_load(instr) || rz3iu_is_load_store(instr)); | |
67 | mismatch("isustore", instr, spix_sparc_iop_isustore(iop), rz3iu_is_store(instr) || rz3iu_is_load_store_unconditional(instr)); | |
68 | mismatch("iscstore", instr, spix_sparc_iop_iscstore(iop), rz3iu_is_load_store_conditional(instr)); | |
69 | } | |
70 | ||
71 | if (instr & 0xffffff); else printf("%08x\n", instr); | |
72 | ||
73 | instr++; | |
74 | } while(instr != start_instr); | |
75 | ||
76 | return 0; | |
77 | } // main |