diff options
Diffstat (limited to 'arch/mips/include')
| -rw-r--r-- | arch/mips/include/asm/bootinfo.h | 1 | ||||
| -rw-r--r-- | arch/mips/include/asm/jump_label.h | 15 | ||||
| -rw-r--r-- | arch/mips/include/asm/uasm.h | 8 | ||||
| -rw-r--r-- | arch/mips/include/uapi/asm/inst.h | 6 |
4 files changed, 22 insertions, 8 deletions
diff --git a/arch/mips/include/asm/bootinfo.h b/arch/mips/include/asm/bootinfo.h index a301a8f4bc66..235bc2f52113 100644 --- a/arch/mips/include/asm/bootinfo.h +++ b/arch/mips/include/asm/bootinfo.h @@ -92,6 +92,7 @@ extern unsigned long mips_machtype; #define BOOT_MEM_ROM_DATA 2 #define BOOT_MEM_RESERVED 3 #define BOOT_MEM_INIT_RAM 4 +#define BOOT_MEM_NOMAP 5 /* * A memory map that's built upon what was determined diff --git a/arch/mips/include/asm/jump_label.h b/arch/mips/include/asm/jump_label.h index e4456e450f94..3185fd3220ec 100644 --- a/arch/mips/include/asm/jump_label.h +++ b/arch/mips/include/asm/jump_label.h @@ -11,6 +11,7 @@ #ifndef __ASSEMBLY__ #include <linux/types.h> +#include <asm/isa-rev.h> #define JUMP_LABEL_NOP_SIZE 4 @@ -21,15 +22,20 @@ #endif #ifdef CONFIG_CPU_MICROMIPS -#define B_INSN "b32" +# define B_INSN "b32" +# define J_INSN "j32" +#elif MIPS_ISA_REV >= 6 +# define B_INSN "bc" +# define J_INSN "bc" #else -#define B_INSN "b" +# define B_INSN "b" +# define J_INSN "j" #endif static __always_inline bool arch_static_branch(struct static_key *key, bool branch) { asm_volatile_goto("1:\t" B_INSN " 2f\n\t" - "2:\tnop\n\t" + "2:\t.insn\n\t" ".pushsection __jump_table, \"aw\"\n\t" WORD_INSN " 1b, %l[l_yes], %0\n\t" ".popsection\n\t" @@ -42,8 +48,7 @@ l_yes: static __always_inline bool arch_static_branch_jump(struct static_key *key, bool branch) { - asm_volatile_goto("1:\tj %l[l_yes]\n\t" - "nop\n\t" + asm_volatile_goto("1:\t" J_INSN " %l[l_yes]\n\t" ".pushsection __jump_table, \"aw\"\n\t" WORD_INSN " 1b, %l[l_yes], %0\n\t" ".popsection\n\t" diff --git a/arch/mips/include/asm/uasm.h b/arch/mips/include/asm/uasm.h index b1990dd75f27..f7effca791a5 100644 --- a/arch/mips/include/asm/uasm.h +++ b/arch/mips/include/asm/uasm.h @@ -86,14 +86,18 @@ Ip_u2u1(_ctcmsa); Ip_u2u1s3(_daddiu); Ip_u3u1u2(_daddu); Ip_u1u2(_ddivu); +Ip_u3u1u2(_ddivu_r6); Ip_u1(_di); Ip_u2u1msbu3(_dins); Ip_u2u1msbu3(_dinsm); Ip_u2u1msbu3(_dinsu); Ip_u1u2(_divu); +Ip_u3u1u2(_divu_r6); Ip_u1u2u3(_dmfc0); +Ip_u3u1u2(_dmodu); Ip_u1u2u3(_dmtc0); Ip_u1u2(_dmultu); +Ip_u3u1u2(_dmulu); Ip_u2u1u3(_drotr); Ip_u2u1u3(_drotr32); Ip_u2u1(_dsbh); @@ -131,6 +135,7 @@ Ip_u1u2u3(_mfc0); Ip_u1u2u3(_mfhc0); Ip_u1(_mfhi); Ip_u1(_mflo); +Ip_u3u1u2(_modu); Ip_u3u1u2(_movn); Ip_u3u1u2(_movz); Ip_u1u2u3(_mtc0); @@ -139,6 +144,7 @@ Ip_u1(_mthi); Ip_u1(_mtlo); Ip_u3u1u2(_mul); Ip_u1u2(_multu); +Ip_u3u1u2(_mulu); Ip_u3u1u2(_nor); Ip_u3u1u2(_or); Ip_u2u1u3(_ori); @@ -149,6 +155,8 @@ Ip_u2s3u1(_sb); Ip_u2s3u1(_sc); Ip_u2s3u1(_scd); Ip_u2s3u1(_sd); +Ip_u3u1u2(_seleqz); +Ip_u3u1u2(_selnez); Ip_u2s3u1(_sh); Ip_u2u1u3(_sll); Ip_u3u2u1(_sllv); diff --git a/arch/mips/include/uapi/asm/inst.h b/arch/mips/include/uapi/asm/inst.h index 40fbb5dd66df..eaa3a80affdf 100644 --- a/arch/mips/include/uapi/asm/inst.h +++ b/arch/mips/include/uapi/asm/inst.h @@ -55,9 +55,9 @@ enum spec_op { spec3_unused_op, spec4_unused_op, slt_op, sltu_op, dadd_op, daddu_op, dsub_op, dsubu_op, tge_op, tgeu_op, tlt_op, tltu_op, - teq_op, spec5_unused_op, tne_op, spec6_unused_op, - dsll_op, spec7_unused_op, dsrl_op, dsra_op, - dsll32_op, spec8_unused_op, dsrl32_op, dsra32_op + teq_op, seleqz_op, tne_op, selnez_op, + dsll_op, spec5_unused_op, dsrl_op, dsra_op, + dsll32_op, spec6_unused_op, dsrl32_op, dsra32_op }; /* |