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Commit f0daaaf5 authored by David Daney's avatar David Daney Committed by Ralf Baechle
Browse files

MIPS: Add uasm UASM_i_SRL_SAFE macro. 



This can be used from either 32-bit or 64-bit code to generate logical
right shifts of any constant amount.

Signed-off-by: default avatarDavid Daney <david.daney@cavium.com>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2576/


Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent c8e58856

arch/mips/include/asm/uasm.h

+2 −0
Original line number Diff line number Diff line
@@ -150,6 +150,7 @@ static inline void __uasminit uasm_l##lb(struct uasm_label **lab, u32 *addr) \ 
# define UASM_i_SLL(buf, rs, rt, sh) uasm_i_dsll(buf, rs, rt, sh)

# define UASM_i_SRA(buf, rs, rt, sh) uasm_i_dsra(buf, rs, rt, sh)

# define UASM_i_SRL(buf, rs, rt, sh) uasm_i_dsrl(buf, rs, rt, sh)

# define UASM_i_SRL_SAFE(buf, rs, rt, sh) uasm_i_dsrl_safe(buf, rs, rt, sh)

# define UASM_i_ROTR(buf, rs, rt, sh) uasm_i_drotr(buf, rs, rt, sh)

# define UASM_i_MFC0(buf, rt, rd...) uasm_i_dmfc0(buf, rt, rd)

# define UASM_i_MTC0(buf, rt, rd...) uasm_i_dmtc0(buf, rt, rd)
@@ -165,6 +166,7 @@ static inline void __uasminit uasm_l##lb(struct uasm_label **lab, u32 *addr) \ 
# define UASM_i_SLL(buf, rs, rt, sh) uasm_i_sll(buf, rs, rt, sh)

# define UASM_i_SRA(buf, rs, rt, sh) uasm_i_sra(buf, rs, rt, sh)

# define UASM_i_SRL(buf, rs, rt, sh) uasm_i_srl(buf, rs, rt, sh)

# define UASM_i_SRL_SAFE(buf, rs, rt, sh) uasm_i_srl(buf, rs, rt, sh)

# define UASM_i_ROTR(buf, rs, rt, sh) uasm_i_rotr(buf, rs, rt, sh)

# define UASM_i_MFC0(buf, rt, rd...) uasm_i_mfc0(buf, rt, rd)

# define UASM_i_MTC0(buf, rt, rd...) uasm_i_mtc0(buf, rt, rd)