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authorDavid Daney <ddaney@caviumnetworks.com>2010-07-23 18:41:41 -0700
committerRalf Baechle <ralf@linux-mips.org>2010-08-05 13:26:20 +0100
commitde6d5b555c1887b5b9b59854a45ebd4805fb4b39 (patch)
tree6f99e2f60a21a7ed4de851942ca4925b16ebb250 /arch/mips/include
parentca148125e6134de334b61822539d220794d8da18 (diff)
MIPS: uasm: Add drotr32 and uasm_i_drotr_safe.
Signed-off-by: David Daney <ddaney@caviumnetworks.com> To: linux-mips@linux-mips.org To: wim@iguana.be Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/1495/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/include')
-rw-r--r--arch/mips/include/asm/uasm.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/mips/include/asm/uasm.h b/arch/mips/include/asm/uasm.h
index 697e40c06497..3964b2e6c7d6 100644
--- a/arch/mips/include/asm/uasm.h
+++ b/arch/mips/include/asm/uasm.h
@@ -71,6 +71,7 @@ Ip_u2u1u3(_dsra);
Ip_u2u1u3(_dsrl);
Ip_u2u1u3(_dsrl32);
Ip_u2u1u3(_drotr);
+Ip_u2u1u3(_drotr32);
Ip_u3u1u2(_dsubu);
Ip_0(_eret);
Ip_u1(_j);
@@ -176,6 +177,15 @@ static inline void uasm_i_dsrl_safe(u32 **p, unsigned int a1,
uasm_i_dsrl32(p, a1, a2, a3 - 32);
}
+static inline void uasm_i_drotr_safe(u32 **p, unsigned int a1,
+ unsigned int a2, unsigned int a3)
+{
+ if (a3 < 32)
+ uasm_i_drotr(p, a1, a2, a3);
+ else
+ uasm_i_drotr32(p, a1, a2, a3 - 32);
+}
+
static inline void uasm_i_dsll_safe(u32 **p, unsigned int a1,
unsigned int a2, unsigned int a3)
{

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