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| author | Peter Bergner <bergner@vnet.ibm.com> | 2013-01-11 02:25:36 +0000 |
|---|---|---|
| committer | Peter Bergner <bergner@vnet.ibm.com> | 2013-01-11 02:25:36 +0000 |
| commit | 5817ffd1f81cf2d2ae173071775e6e620aa41283 (patch) | |
| tree | b2c4d4547a74f4de494daeae67436a970460e3d3 /gas/config | |
| parent | ca9c6ee2b7740e92a1630a9c7040eaba557bcd49 (diff) | |
| download | gdb-5817ffd1f81cf2d2ae173071775e6e620aa41283.zip gdb-5817ffd1f81cf2d2ae173071775e6e620aa41283.tar.gz gdb-5817ffd1f81cf2d2ae173071775e6e620aa41283.tar.bz2 | |
include/opcode/
* ppc.h (PPC_OPCODE_POWER8): New define.
(PPC_OPCODE_HTM): Likewise.
opcodes/
* ppc-dis.c (ppc_opts): Add "power8", "pwr8" and "htm" entries.
* ppc-opc.c (HTM_R, HTM_SI, XRTRB_MASK, XRTRARB_MASK, XRTLRARB_MASK,
XRTARARB_MASK, XRTBFRARB_MASK, XRCL, POWER8, PPCHTM): New defines.
(SH6): Update.
<"tabort.", "tabortdc.", "tabortdci.", "tabortwc.",
"tabortwci.", "tbegin.", "tcheck", "tend.", "trechkpt.",
"treclaim.", "tsr.">: Add POWER8 HTM opcodes.
<"tendall.", "tresume.", "tsuspend.">: Add POWER8 HTM extended opcodes.
gas/
* doc/as.texinfo (Target PowerPC): Document -mpower8 and -mhtm.
* doc/c-ppc.texi (PowerPC-Opts): Likewise.
* config/tc-ppc.c (md_show_usage): Likewise.
(ppc_handle_align): Handle power8's group ending nop.
gas/testsuite/
* gas/ppc/htm.d: New test.
* gas/ppc/htm.s: Likewise.
* gas/ppc/power8.d: Likewise.
* gas/ppc/power8.s: Likewise.
* gas/ppc/ppc.exp: Run them.
Diffstat (limited to 'gas/config')
| -rw-r--r-- | gas/config/tc-ppc.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/gas/config/tc-ppc.c b/gas/config/tc-ppc.c index e9df056..850eb05 100644 --- a/gas/config/tc-ppc.c +++ b/gas/config/tc-ppc.c @@ -1302,12 +1302,14 @@ PowerPC options:\n\ generate code for Power5 architecture\n\ -mpower6, -mpwr6 generate code for Power6 architecture\n\ -mpower7, -mpwr7 generate code for Power7 architecture\n\ +-mpower8, -mpwr8 generate code for Power8 architecture\n\ -mcell generate code for Cell Broadband Engine architecture\n\ -mcom generate code Power/PowerPC common instructions\n\ -many generate code for any architecture (PWR/PWRX/PPC)\n")); fprintf (stream, _("\ -maltivec generate code for AltiVec\n\ -mvsx generate code for Vector-Scalar (VSX) instructions\n\ +-mhtm generate code for Hardware Transactional Memory\n\ -me300 generate code for PowerPC e300 family\n\ -me500, -me500x2 generate code for Motorola e500 core complex\n\ -me500mc, generate code for Freescale e500mc core complex\n\ @@ -6265,9 +6267,10 @@ ppc_handle_align (struct frag *fragP) md_number_to_chars (dest, 0x60000000, 4); if ((ppc_cpu & PPC_OPCODE_POWER6) != 0 - || (ppc_cpu & PPC_OPCODE_POWER7) != 0) + || (ppc_cpu & PPC_OPCODE_POWER7) != 0 + || (ppc_cpu & PPC_OPCODE_POWER8) != 0) { - /* For power6 and power7, we want the last nop to be a group + /* For power6, power7 and power8, we want the last nop to be a group terminating one. Do this by inserting an rs_fill frag immediately after this one, with its address set to the last nop location. This will automatically reduce the number of nops in the current @@ -6285,13 +6288,14 @@ ppc_handle_align (struct frag *fragP) dest = group_nop->fr_literal; } - if ((ppc_cpu & PPC_OPCODE_POWER7) != 0) + if ((ppc_cpu & PPC_OPCODE_POWER7) != 0 + || (ppc_cpu & PPC_OPCODE_POWER8) != 0) { if (ppc_cpu & PPC_OPCODE_E500MC) /* e500mc group terminating nop: "ori 0,0,0". */ md_number_to_chars (dest, 0x60000000, 4); else - /* power7 group terminating nop: "ori 2,2,0". */ + /* power7/power8 group terminating nop: "ori 2,2,0". */ md_number_to_chars (dest, 0x60420000, 4); } else |