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| author | Alan Modra <amodra@gmail.com> | 2015-07-03 10:56:26 +0930 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2015-07-03 10:57:14 +0930 |
| commit | ef5a96d564a22a25d31533c7377eede42c12b25c (patch) | |
| tree | 20adcee43bd42f02a86d09137df073cce8d9b5fe /gas/testsuite | |
| parent | 1b485e67784d7b4c212a936edc79f43bdd7d09cd (diff) | |
| download | gdb-ef5a96d564a22a25d31533c7377eede42c12b25c.zip gdb-ef5a96d564a22a25d31533c7377eede42c12b25c.tar.gz gdb-ef5a96d564a22a25d31533c7377eede42c12b25c.tar.bz2 | |
Remove ppc860, ppc750cl, ppc7450 insns from common ppc.
Back in the day support for these processors was added, we probably
didn't want to waste PPC_OPCODE bits on minor variations. I've had a
complaint that disassembly of mfspr/mtspr was wrong for power8. This
patch fixes that problem.
Note that since -m860/-m850/-m821 are new gas options enabling the
mpc8xx specific mfspr/mtspr variants it is possible that this change
will break some mpc8xx assembly code. ie. you might need to modify
makefiles to pass -m860 to gas.
include/opcode/
* ppc.h (PPC_OPCODE_750, PPC_OPCODE_7450, PPC_OPCODE_860): Define.
opcodes/
* ppc-opc.c (PPC750, PPC7450, PPC860): Define using PPC_OPCODE_*.
* ppc-dis.c (ppc_opts): Add 821, 850 and 860 entries. Add
PPC_OPCODE_7450 to 7450 entry. Add PPC_OPCODE_750 to 750cl entry.
gas/
* config/tc-ppc.c (md_show_usage): Add -m821, -m850, -m860.
* doc/c-ppc.texi (PowerPC-Opts): Likewise.
gas/testsuite/
* gas/ppc/titan.d: Correct mfmcsrr0 disassembly.
Diffstat (limited to 'gas/testsuite')
| -rw-r--r-- | gas/testsuite/ChangeLog | 4 | ||||
| -rw-r--r-- | gas/testsuite/gas/ppc/titan.d | 4 |
2 files changed, 6 insertions, 2 deletions
diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog index 210a0d1..a045c85 100644 --- a/gas/testsuite/ChangeLog +++ b/gas/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2015-07-03 Alan Modra <alan@squeak.grove.modra.org> + + * gas/ppc/titan.d: Correct mfmcsrr0 disassembly. + 2015-07-01 Sandra Loosemore <sandra@codesourcery.com> Cesar Philippidis <cesar@codesourcery.com> diff --git a/gas/testsuite/gas/ppc/titan.d b/gas/testsuite/gas/ppc/titan.d index 45c41bb..e54715a 100644 --- a/gas/testsuite/gas/ppc/titan.d +++ b/gas/testsuite/gas/ppc/titan.d @@ -229,8 +229,8 @@ Disassembly of section \.text: 36c: (7c 9f 62 a6|a6 62 9f 7c) mfivor15 r4 370: (7c 93 82 a6|a6 82 93 7c) mfivor35 r4 374: (7c 93 82 a6|a6 82 93 7c) mfivor35 r4 - 378: (7c 9a 8a a6|a6 8a 9a 7c) mfdc_dat r4 - 37c: (7c 9a 8a a6|a6 8a 9a 7c) mfdc_dat r4 + 378: (7c 9a 8a a6|a6 8a 9a 7c) mfmcsrr0 r4 + 37c: (7c 9a 8a a6|a6 8a 9a 7c) mfmcsrr0 r4 380: (7c 9b 8a a6|a6 8a 9b 7c) mfmcsrr1 r4 384: (7c 9b 8a a6|a6 8a 9b 7c) mfmcsrr1 r4 388: (7c 9c 8a a6|a6 8a 9c 7c) mfmcsr r4 |