public inbox for binutils-cvs@sourceware.org help / color / mirror / Atom feed
From: Alan Modra <amodra@sourceware.org> To: bfd-cvs@sourceware.org Subject: [binutils-gdb] ppc/svp64: support svshape instruction Date: Thu, 11 Aug 2022 09:09:44 +0000 (GMT) [thread overview] Message-ID: <20220811090944.D79BC3857824@sourceware.org> (raw) https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=baf97ef24f92a14f6872107adb2f08feed882be1 commit baf97ef24f92a14f6872107adb2f08feed882be1 Author: Dmitry Selyutin <ghostmansd@gmail.com> Date: Mon Jul 25 16:10:18 2022 +0300 ppc/svp64: support svshape instruction https://libre-soc.org/openpower/sv/ https://libre-soc.org/openpower/sv/remap/#svshape https://libre-soc.org/openpower/isa/simplev/ Diff: --- gas/testsuite/gas/ppc/ppc.exp | 1 + gas/testsuite/gas/ppc/svshape.d | 13 +++++++++++++ gas/testsuite/gas/ppc/svshape.s | 5 +++++ opcodes/ppc-opc.c | 23 +++++++++++++++++++++++ 4 files changed, 42 insertions(+) diff --git a/gas/testsuite/gas/ppc/ppc.exp b/gas/testsuite/gas/ppc/ppc.exp index d126d031093..ea1c591a1ed 100644 --- a/gas/testsuite/gas/ppc/ppc.exp +++ b/gas/testsuite/gas/ppc/ppc.exp @@ -157,3 +157,4 @@ run_dump_test "raw" run_dump_test "setvl" run_dump_test "svstep" +run_dump_test "svshape" diff --git a/gas/testsuite/gas/ppc/svshape.d b/gas/testsuite/gas/ppc/svshape.d new file mode 100644 index 00000000000..8244741ed33 --- /dev/null +++ b/gas/testsuite/gas/ppc/svshape.d @@ -0,0 +1,13 @@ +#as: -mlibresoc +#objdump: -dr -Mlibresoc + +.*: file format .* + + +Disassembly of section \.text: +0+ <\.text>: +.*: (19 00 e0 5b|5b e0 00 19) svshape 32,1,1,0,0 +.*: (19 00 1f 58|58 1f 00 19) svshape 1,32,1,0,0 +.*: (19 f8 00 58|58 00 f8 19) svshape 1,1,32,0,0 +.*: (99 07 00 58|58 00 07 99) svshape 1,1,1,15,0 +.*: (59 00 00 58|58 00 00 59) svshape 1,1,1,0,1 diff --git a/gas/testsuite/gas/ppc/svshape.s b/gas/testsuite/gas/ppc/svshape.s new file mode 100644 index 00000000000..c83373ba372 --- /dev/null +++ b/gas/testsuite/gas/ppc/svshape.s @@ -0,0 +1,5 @@ +svshape 32,1,1,0,0 +svshape 1,32,1,0,0 +svshape 1,1,32,0,0 +svshape 1,1,1,15,0 +svshape 1,1,1,0,1 diff --git a/opcodes/ppc-opc.c b/opcodes/ppc-opc.c index d027976c803..c8fd3b15d69 100644 --- a/opcodes/ppc-opc.c +++ b/opcodes/ppc-opc.c @@ -3837,6 +3837,21 @@ const struct powerpc_operand powerpc_operands[] = #define ms vs + 1 { 0x1, 8, NULL, NULL, 0 }, + +#define SVLcr ms + 1 + { 0x1, 5, NULL, NULL, 0 }, + +#define SVxd SVLcr + 1 + { 0x1f, 21, NULL, NULL, PPC_OPERAND_NONZERO }, + +#define SVyd SVxd + 1 + { 0x1f, 16, NULL, NULL, PPC_OPERAND_NONZERO }, + +#define SVzd SVyd + 1 + { 0x1f, 11, NULL, NULL, PPC_OPERAND_NONZERO }, + +#define SVrm SVzd + 1 + { 0xf, 7, NULL, NULL, 0 }, }; const unsigned int num_powerpc_operands = (sizeof (powerpc_operands) @@ -4719,6 +4734,12 @@ const unsigned int num_powerpc_operands = (sizeof (powerpc_operands) | (((uint64_t)(rc)) & 1)) #define SVL_MASK SVL (0x3f, 0x1f, 1) +/* An SVM form instruction. */ +#define SVM(op, xop) \ + (OP (op) \ + | (((uint64_t)(xop)) & 0x3f)) +#define SVM_MASK SVM (0x3f, 0x3f) + /* The BO encodings used in extended conditional branch mnemonics. */ #define BODNZF (0x0) #define BODNZFP (0x1) @@ -6791,6 +6812,8 @@ const struct powerpc_opcode powerpc_opcodes[] = { {"svstep", SVL(22,19,0), SVL_MASK, SVP64, PPCVLE, {RT, SVi, vf}}, {"svstep.", SVL(22,19,1), SVL_MASK, SVP64, PPCVLE, {RT, SVi, vf}}, +{"svshape", SVM(22,25), SVM_MASK, SVP64, PPCVLE, {SVxd, SVyd, SVzd, SVrm, vf}}, + {"setvl", SVL(22,27,0), SVL_MASK, SVP64, PPCVLE, {RT, RA, SVi, vf, vs, ms}}, {"setvl.", SVL(22,27,1), SVL_MASK, SVP64, PPCVLE, {RT, RA, SVi, vf, vs, ms}},
reply other threads:[~2022-08-11 9:09 UTC|newest] Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=20220811090944.D79BC3857824@sourceware.org \ --to=amodra@sourceware.org \ --cc=bfd-cvs@sourceware.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).