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| author | David Daney <ddaney@caviumnetworks.com> | 2010-07-23 18:41:41 -0700 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2010-08-05 13:26:20 +0100 |
| commit | de6d5b555c1887b5b9b59854a45ebd4805fb4b39 (patch) | |
| tree | 6f99e2f60a21a7ed4de851942ca4925b16ebb250 /arch/mips/include | |
| parent | ca148125e6134de334b61822539d220794d8da18 (diff) | |
| download | kernel_samsung_smdk4412-de6d5b555c1887b5b9b59854a45ebd4805fb4b39.zip kernel_samsung_smdk4412-de6d5b555c1887b5b9b59854a45ebd4805fb4b39.tar.gz kernel_samsung_smdk4412-de6d5b555c1887b5b9b59854a45ebd4805fb4b39.tar.bz2 | |
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.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/mips/include/asm/uasm.h b/arch/mips/include/asm/uasm.h index 697e40c..3964b2e 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) { |