From: Balamuruhan S <bala24@linux.ibm.com>
To: mpe@ellerman.id.au
Cc: ravi.bangoria@linux.ibm.com, jniethe5@gmail.com,
Balamuruhan S <bala24@linux.ibm.com>,
paulus@samba.org, sandipan@linux.ibm.com,
naveen.n.rao@linux.vnet.ibm.com, linuxppc-dev@lists.ozlabs.org
Subject: [PATCH v4 1/3] powerpc ppc-opcode: add divde and divdeu opcodes
Date: Thu, 2 Apr 2020 20:49:21 +0530 [thread overview]
Message-ID: <20200402151923.605791-2-bala24@linux.ibm.com> (raw)
In-Reply-To: <20200402151923.605791-1-bala24@linux.ibm.com>
include instruction opcodes for divde and divdeu as macros.
Reviewed-by: Sandipan Das <sandipan@linux.ibm.com>
Signed-off-by: Balamuruhan S <bala24@linux.ibm.com>
Acked-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
---
arch/powerpc/include/asm/ppc-opcode.h | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/powerpc/include/asm/ppc-opcode.h b/arch/powerpc/include/asm/ppc-opcode.h
index c1df75edde44..9c9a604f30a6 100644
--- a/arch/powerpc/include/asm/ppc-opcode.h
+++ b/arch/powerpc/include/asm/ppc-opcode.h
@@ -339,6 +339,8 @@
#define PPC_INST_DIVWU 0x7c000396
#define PPC_INST_DIVD 0x7c0003d2
#define PPC_INST_DIVDU 0x7c000392
+#define PPC_INST_DIVDE 0x7c000352
+#define PPC_INST_DIVDEU 0x7c000312
#define PPC_INST_RLWINM 0x54000000
#define PPC_INST_RLWINM_DOT 0x54000001
#define PPC_INST_RLWIMI 0x50000000
@@ -439,6 +441,12 @@
__PPC_RA(a) | __PPC_RB(b))
#define PPC_DCBZL(a, b) stringify_in_c(.long PPC_INST_DCBZL | \
__PPC_RA(a) | __PPC_RB(b))
+#define PPC_DIVDE(t, a, b) stringify_in_c(.long PPC_INST_DIVDE | \
+ ___PPC_RT(t) | ___PPC_RA(a) | \
+ ___PPC_RB(b))
+#define PPC_DIVDEU(t, a, b) stringify_in_c(.long PPC_INST_DIVDEU | \
+ ___PPC_RT(t) | ___PPC_RA(a) | \
+ ___PPC_RB(b))
#define PPC_LQARX(t, a, b, eh) stringify_in_c(.long PPC_INST_LQARX | \
___PPC_RT(t) | ___PPC_RA(a) | \
___PPC_RB(b) | __PPC_EH(eh))
--
2.24.1
next prev parent reply other threads:[~2020-04-02 15:23 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-02 15:19 [PATCH v4 0/3] Add support for divde[.] and divdeu[.] instruction emulation Balamuruhan S
2020-04-02 15:19 ` Balamuruhan S [this message]
2020-04-02 15:19 ` [PATCH v4 2/3] powerpc sstep: add support for divde[.] and divdeu[.] instructions Balamuruhan S
2020-04-02 15:19 ` [PATCH v4 3/3] powerpc test_emulate_step: add testcases " Balamuruhan S
2020-07-28 13:03 [PATCH v4 0/3] Add support for divde[.] and divdeu[.] instruction emulation Balamuruhan S
2020-07-28 13:03 ` [PATCH v4 1/3] powerpc ppc-opcode: add divde and divdeu opcodes Balamuruhan S
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