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-rw-r--r--arch/mips/include/uapi/asm/Kbuild6
-rw-r--r--arch/mips/include/uapi/asm/auxvec.h4
-rw-r--r--arch/mips/include/uapi/asm/bitfield.h29
-rw-r--r--arch/mips/include/uapi/asm/errno.h2
-rw-r--r--arch/mips/include/uapi/asm/fcntl.h16
-rw-r--r--arch/mips/include/uapi/asm/inst.h748
-rw-r--r--arch/mips/include/uapi/asm/ipcbuf.h1
-rw-r--r--arch/mips/include/uapi/asm/kvm.h170
-rw-r--r--arch/mips/include/uapi/asm/kvm_para.h6
-rw-r--r--arch/mips/include/uapi/asm/msgbuf.h12
-rw-r--r--arch/mips/include/uapi/asm/ptrace.h17
-rw-r--r--arch/mips/include/uapi/asm/resource.h2
-rw-r--r--arch/mips/include/uapi/asm/siginfo.h16
-rw-r--r--arch/mips/include/uapi/asm/signal.h8
-rw-r--r--arch/mips/include/uapi/asm/socket.h8
-rw-r--r--arch/mips/include/uapi/asm/swab.h12
-rw-r--r--arch/mips/include/uapi/asm/types.h5
-rw-r--r--arch/mips/include/uapi/asm/unistd.h22
18 files changed, 950 insertions, 134 deletions
diff --git a/arch/mips/include/uapi/asm/Kbuild b/arch/mips/include/uapi/asm/Kbuild
index 350ccccadcb..96fe7395ed8 100644
--- a/arch/mips/include/uapi/asm/Kbuild
+++ b/arch/mips/include/uapi/asm/Kbuild
@@ -1,7 +1,10 @@
# UAPI Header export list
include include/uapi/asm-generic/Kbuild.asm
-header-y += auxvec.h
+generic-y += auxvec.h
+generic-y += ipcbuf.h
+
+header-y += bitfield.h
header-y += bitsperlong.h
header-y += break.h
header-y += byteorder.h
@@ -11,7 +14,6 @@ header-y += fcntl.h
header-y += inst.h
header-y += ioctl.h
header-y += ioctls.h
-header-y += ipcbuf.h
header-y += kvm_para.h
header-y += mman.h
header-y += msgbuf.h
diff --git a/arch/mips/include/uapi/asm/auxvec.h b/arch/mips/include/uapi/asm/auxvec.h
deleted file mode 100644
index 7cf7f2d2194..00000000000
--- a/arch/mips/include/uapi/asm/auxvec.h
+++ /dev/null
@@ -1,4 +0,0 @@
-#ifndef _ASM_AUXVEC_H
-#define _ASM_AUXVEC_H
-
-#endif /* _ASM_AUXVEC_H */
diff --git a/arch/mips/include/uapi/asm/bitfield.h b/arch/mips/include/uapi/asm/bitfield.h
new file mode 100644
index 00000000000..ad9861359ce
--- /dev/null
+++ b/arch/mips/include/uapi/asm/bitfield.h
@@ -0,0 +1,29 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2014 by Ralf Baechle <ralf@linux-mips.org>
+ */
+#ifndef __UAPI_ASM_BITFIELD_H
+#define __UAPI_ASM_BITFIELD_H
+
+/*
+ * * Damn ... bitfields depend from byteorder :-(
+ * */
+#ifdef __MIPSEB__
+#define __BITFIELD_FIELD(field, more) \
+ field; \
+ more
+
+#elif defined(__MIPSEL__)
+
+#define __BITFIELD_FIELD(field, more) \
+ more \
+ field;
+
+#else /* !defined (__MIPSEB__) && !defined (__MIPSEL__) */
+#error "MIPS but neither __MIPSEL__ nor __MIPSEB__?"
+#endif
+
+#endif /* __UAPI_ASM_BITFIELD_H */
diff --git a/arch/mips/include/uapi/asm/errno.h b/arch/mips/include/uapi/asm/errno.h
index 31575e2fd1b..02d645d7aa9 100644
--- a/arch/mips/include/uapi/asm/errno.h
+++ b/arch/mips/include/uapi/asm/errno.h
@@ -102,7 +102,7 @@
#define EWOULDBLOCK EAGAIN /* Operation would block */
#define EALREADY 149 /* Operation already in progress */
#define EINPROGRESS 150 /* Operation now in progress */
-#define ESTALE 151 /* Stale NFS file handle */
+#define ESTALE 151 /* Stale file handle */
#define ECANCELED 158 /* AIO operation canceled */
/*
diff --git a/arch/mips/include/uapi/asm/fcntl.h b/arch/mips/include/uapi/asm/fcntl.h
index 0bda78f70e1..6ca432f0086 100644
--- a/arch/mips/include/uapi/asm/fcntl.h
+++ b/arch/mips/include/uapi/asm/fcntl.h
@@ -5,9 +5,10 @@
*
* Copyright (C) 1995, 96, 97, 98, 99, 2003, 05 Ralf Baechle
*/
-#ifndef _ASM_FCNTL_H
-#define _ASM_FCNTL_H
+#ifndef _UAPI_ASM_FCNTL_H
+#define _UAPI_ASM_FCNTL_H
+#include <asm/sgidefs.h>
#define O_APPEND 0x0008
#define O_DSYNC 0x0010 /* used to be O_SYNC, see below */
@@ -55,14 +56,15 @@
* contain all the same fields as struct flock.
*/
-#ifdef CONFIG_32BIT
+#if _MIPS_SIM != _MIPS_SIM_ABI64
+
#include <linux/types.h>
struct flock {
short l_type;
short l_whence;
- off_t l_start;
- off_t l_len;
+ __kernel_off_t l_start;
+ __kernel_off_t l_len;
long l_sysid;
__kernel_pid_t l_pid;
long pad[4];
@@ -70,8 +72,8 @@ struct flock {
#define HAVE_ARCH_STRUCT_FLOCK
-#endif /* CONFIG_32BIT */
+#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
#include <asm-generic/fcntl.h>
-#endif /* _ASM_FCNTL_H */
+#endif /* _UAPI_ASM_FCNTL_H */
diff --git a/arch/mips/include/uapi/asm/inst.h b/arch/mips/include/uapi/asm/inst.h
index 4d078815eaa..4bfdb9d4c18 100644
--- a/arch/mips/include/uapi/asm/inst.h
+++ b/arch/mips/include/uapi/asm/inst.h
@@ -7,10 +7,14 @@
*
* Copyright (C) 1996, 2000 by Ralf Baechle
* Copyright (C) 2006 by Thiemo Seufer
+ * Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved.
+ * Copyright (C) 2014 Imagination Technologies Ltd.
*/
#ifndef _UAPI_ASM_INST_H
#define _UAPI_ASM_INST_H
+#include <asm/bitfield.h>
+
/*
* Major opcodes; before MIPS IV cop1x was called cop3.
*/
@@ -72,10 +76,17 @@ enum spec2_op {
enum spec3_op {
ext_op, dextm_op, dextu_op, dext_op,
ins_op, dinsm_op, dinsu_op, dins_op,
- lx_op = 0x0a,
- bshfl_op = 0x20,
- dbshfl_op = 0x24,
- rdhwr_op = 0x3b
+ yield_op = 0x09, lx_op = 0x0a,
+ lwle_op = 0x19, lwre_op = 0x1a,
+ cachee_op = 0x1b, sbe_op = 0x1c,
+ she_op = 0x1d, sce_op = 0x1e,
+ swe_op = 0x1f, bshfl_op = 0x20,
+ swle_op = 0x21, swre_op = 0x22,
+ prefe_op = 0x23, dbshfl_op = 0x24,
+ lbue_op = 0x28, lhue_op = 0x29,
+ lbe_op = 0x2c, lhe_op = 0x2d,
+ lle_op = 0x2e, lwe_op = 0x2f,
+ rdhwr_op = 0x3b
};
/*
@@ -97,8 +108,9 @@ enum rt_op {
*/
enum cop_op {
mfc_op = 0x00, dmfc_op = 0x01,
- cfc_op = 0x02, mtc_op = 0x04,
- dmtc_op = 0x05, ctc_op = 0x06,
+ cfc_op = 0x02, mfhc_op = 0x03,
+ mtc_op = 0x04, dmtc_op = 0x05,
+ ctc_op = 0x06, mthc_op = 0x07,
bc_op = 0x08, cop_op = 0x10,
copm_op = 0x18
};
@@ -116,7 +128,8 @@ enum bcop_op {
enum cop0_coi_func {
tlbr_op = 0x01, tlbwi_op = 0x02,
tlbwr_op = 0x06, tlbp_op = 0x08,
- rfe_op = 0x10, eret_op = 0x18
+ rfe_op = 0x10, eret_op = 0x18,
+ wait_op = 0x20,
};
/*
@@ -161,8 +174,8 @@ enum cop1_sdw_func {
*/
enum cop1x_func {
lwxc1_op = 0x00, ldxc1_op = 0x01,
- pfetch_op = 0x07, swxc1_op = 0x08,
- sdxc1_op = 0x09, madd_s_op = 0x20,
+ swxc1_op = 0x08, sdxc1_op = 0x09,
+ pfetch_op = 0x0f, madd_s_op = 0x20,
madd_d_op = 0x21, madd_e_op = 0x22,
msub_s_op = 0x28, msub_d_op = 0x29,
msub_e_op = 0x2a, nmadd_s_op = 0x30,
@@ -193,124 +206,671 @@ enum lx_func {
};
/*
- * Damn ... bitfields depend from byteorder :-(
+ * BSHFL opcodes
*/
-#ifdef __MIPSEB__
-#define BITFIELD_FIELD(field, more) \
- field; \
- more
+enum bshfl_func {
+ wsbh_op = 0x2,
+ dshd_op = 0x5,
+ seb_op = 0x10,
+ seh_op = 0x18,
+};
-#elif defined(__MIPSEL__)
+/*
+ * (microMIPS) Major opcodes.
+ */
+enum mm_major_op {
+ mm_pool32a_op, mm_pool16a_op, mm_lbu16_op, mm_move16_op,
+ mm_addi32_op, mm_lbu32_op, mm_sb32_op, mm_lb32_op,
+ mm_pool32b_op, mm_pool16b_op, mm_lhu16_op, mm_andi16_op,
+ mm_addiu32_op, mm_lhu32_op, mm_sh32_op, mm_lh32_op,
+ mm_pool32i_op, mm_pool16c_op, mm_lwsp16_op, mm_pool16d_op,
+ mm_ori32_op, mm_pool32f_op, mm_reserved1_op, mm_reserved2_op,
+ mm_pool32c_op, mm_lwgp16_op, mm_lw16_op, mm_pool16e_op,
+ mm_xori32_op, mm_jals32_op, mm_addiupc_op, mm_reserved3_op,
+ mm_reserved4_op, mm_pool16f_op, mm_sb16_op, mm_beqz16_op,
+ mm_slti32_op, mm_beq32_op, mm_swc132_op, mm_lwc132_op,
+ mm_reserved5_op, mm_reserved6_op, mm_sh16_op, mm_bnez16_op,
+ mm_sltiu32_op, mm_bne32_op, mm_sdc132_op, mm_ldc132_op,
+ mm_reserved7_op, mm_reserved8_op, mm_swsp16_op, mm_b16_op,
+ mm_andi32_op, mm_j32_op, mm_sd32_op, mm_ld32_op,
+ mm_reserved11_op, mm_reserved12_op, mm_sw16_op, mm_li16_op,
+ mm_jalx32_op, mm_jal32_op, mm_sw32_op, mm_lw32_op,
+};
-#define BITFIELD_FIELD(field, more) \
- more \
- field;
+/*
+ * (microMIPS) POOL32I minor opcodes.
+ */
+enum mm_32i_minor_op {
+ mm_bltz_op, mm_bltzal_op, mm_bgez_op, mm_bgezal_op,
+ mm_blez_op, mm_bnezc_op, mm_bgtz_op, mm_beqzc_op,
+ mm_tlti_op, mm_tgei_op, mm_tltiu_op, mm_tgeiu_op,
+ mm_tnei_op, mm_lui_op, mm_teqi_op, mm_reserved13_op,
+ mm_synci_op, mm_bltzals_op, mm_reserved14_op, mm_bgezals_op,
+ mm_bc2f_op, mm_bc2t_op, mm_reserved15_op, mm_reserved16_op,
+ mm_reserved17_op, mm_reserved18_op, mm_bposge64_op, mm_bposge32_op,
+ mm_bc1f_op, mm_bc1t_op, mm_reserved19_op, mm_reserved20_op,
+ mm_bc1any2f_op, mm_bc1any2t_op, mm_bc1any4f_op, mm_bc1any4t_op,
+};
-#else /* !defined (__MIPSEB__) && !defined (__MIPSEL__) */
-#error "MIPS but neither __MIPSEL__ nor __MIPSEB__?"
-#endif
+/*
+ * (microMIPS) POOL32A minor opcodes.
+ */
+enum mm_32a_minor_op {
+ mm_sll32_op = 0x000,
+ mm_ins_op = 0x00c,
+ mm_sllv32_op = 0x010,
+ mm_ext_op = 0x02c,
+ mm_pool32axf_op = 0x03c,
+ mm_srl32_op = 0x040,
+ mm_sra_op = 0x080,
+ mm_srlv32_op = 0x090,
+ mm_rotr_op = 0x0c0,
+ mm_lwxs_op = 0x118,
+ mm_addu32_op = 0x150,
+ mm_subu32_op = 0x1d0,
+ mm_wsbh_op = 0x1ec,
+ mm_mul_op = 0x210,
+ mm_and_op = 0x250,
+ mm_or32_op = 0x290,
+ mm_xor32_op = 0x310,
+ mm_slt_op = 0x350,
+ mm_sltu_op = 0x390,
+};
+
+/*
+ * (microMIPS) POOL32B functions.
+ */
+enum mm_32b_func {
+ mm_lwc2_func = 0x0,
+ mm_lwp_func = 0x1,
+ mm_ldc2_func = 0x2,
+ mm_ldp_func = 0x4,
+ mm_lwm32_func = 0x5,
+ mm_cache_func = 0x6,
+ mm_ldm_func = 0x7,
+ mm_swc2_func = 0x8,
+ mm_swp_func = 0x9,
+ mm_sdc2_func = 0xa,
+ mm_sdp_func = 0xc,
+ mm_swm32_func = 0xd,
+ mm_sdm_func = 0xf,
+};
+
+/*
+ * (microMIPS) POOL32C functions.
+ */
+enum mm_32c_func {
+ mm_pref_func = 0x2,
+ mm_ll_func = 0x3,
+ mm_swr_func = 0x9,
+ mm_sc_func = 0xb,
+ mm_lwu_func = 0xe,
+};
+
+/*
+ * (microMIPS) POOL32AXF minor opcodes.
+ */
+enum mm_32axf_minor_op {
+ mm_mfc0_op = 0x003,
+ mm_mtc0_op = 0x00b,
+ mm_tlbp_op = 0x00d,
+ mm_mfhi32_op = 0x035,
+ mm_jalr_op = 0x03c,
+ mm_tlbr_op = 0x04d,
+ mm_mflo32_op = 0x075,
+ mm_jalrhb_op = 0x07c,
+ mm_tlbwi_op = 0x08d,
+ mm_tlbwr_op = 0x0cd,
+ mm_jalrs_op = 0x13c,
+ mm_jalrshb_op = 0x17c,
+ mm_sync_op = 0x1ad,
+ mm_syscall_op = 0x22d,
+ mm_wait_op = 0x24d,
+ mm_eret_op = 0x3cd,
+ mm_divu_op = 0x5dc,
+};
+
+/*
+ * (microMIPS) POOL32F minor opcodes.
+ */
+enum mm_32f_minor_op {
+ mm_32f_00_op = 0x00,
+ mm_32f_01_op = 0x01,
+ mm_32f_02_op = 0x02,
+ mm_32f_10_op = 0x08,
+ mm_32f_11_op = 0x09,
+ mm_32f_12_op = 0x0a,
+ mm_32f_20_op = 0x10,
+ mm_32f_30_op = 0x18,
+ mm_32f_40_op = 0x20,
+ mm_32f_41_op = 0x21,
+ mm_32f_42_op = 0x22,
+ mm_32f_50_op = 0x28,
+ mm_32f_51_op = 0x29,
+ mm_32f_52_op = 0x2a,
+ mm_32f_60_op = 0x30,
+ mm_32f_70_op = 0x38,
+ mm_32f_73_op = 0x3b,
+ mm_32f_74_op = 0x3c,
+};
+
+/*
+ * (microMIPS) POOL32F secondary minor opcodes.
+ */
+enum mm_32f_10_minor_op {
+ mm_lwxc1_op = 0x1,
+ mm_swxc1_op,
+ mm_ldxc1_op,
+ mm_sdxc1_op,
+ mm_luxc1_op,
+ mm_suxc1_op,
+};
+
+enum mm_32f_func {
+ mm_lwxc1_func = 0x048,
+ mm_swxc1_func = 0x088,
+ mm_ldxc1_func = 0x0c8,
+ mm_sdxc1_func = 0x108,
+};
+
+/*
+ * (microMIPS) POOL32F secondary minor opcodes.
+ */
+enum mm_32f_40_minor_op {
+ mm_fmovf_op,
+ mm_fmovt_op,
+};
+
+/*
+ * (microMIPS) POOL32F secondary minor opcodes.
+ */
+enum mm_32f_60_minor_op {
+ mm_fadd_op,
+ mm_fsub_op,
+ mm_fmul_op,
+ mm_fdiv_op,
+};
+
+/*
+ * (microMIPS) POOL32F secondary minor opcodes.
+ */
+enum mm_32f_70_minor_op {
+ mm_fmovn_op,
+ mm_fmovz_op,
+};
+
+/*
+ * (microMIPS) POOL32FXF secondary minor opcodes for POOL32F.
+ */
+enum mm_32f_73_minor_op {
+ mm_fmov0_op = 0x01,
+ mm_fcvtl_op = 0x04,
+ mm_movf0_op = 0x05,
+ mm_frsqrt_op = 0x08,
+ mm_ffloorl_op = 0x0c,
+ mm_fabs0_op = 0x0d,
+ mm_fcvtw_op = 0x24,
+ mm_movt0_op = 0x25,
+ mm_fsqrt_op = 0x28,
+ mm_ffloorw_op = 0x2c,
+ mm_fneg0_op = 0x2d,
+ mm_cfc1_op = 0x40,
+ mm_frecip_op = 0x48,
+ mm_fceill_op = 0x4c,
+ mm_fcvtd0_op = 0x4d,
+ mm_ctc1_op = 0x60,
+ mm_fceilw_op = 0x6c,
+ mm_fcvts0_op = 0x6d,
+ mm_mfc1_op = 0x80,
+ mm_fmov1_op = 0x81,
+ mm_movf1_op = 0x85,
+ mm_ftruncl_op = 0x8c,
+ mm_fabs1_op = 0x8d,
+ mm_mtc1_op = 0xa0,
+ mm_movt1_op = 0xa5,
+ mm_ftruncw_op = 0xac,
+ mm_fneg1_op = 0xad,
+ mm_mfhc1_op = 0xc0,
+ mm_froundl_op = 0xcc,
+ mm_fcvtd1_op = 0xcd,
+ mm_mthc1_op = 0xe0,
+ mm_froundw_op = 0xec,
+ mm_fcvts1_op = 0xed,
+};
+
+/*
+ * (microMIPS) POOL16C minor opcodes.
+ */
+enum mm_16c_minor_op {
+ mm_lwm16_op = 0x04,
+ mm_swm16_op = 0x05,
+ mm_jr16_op = 0x0c,
+ mm_jrc_op = 0x0d,
+ mm_jalr16_op = 0x0e,
+ mm_jalrs16_op = 0x0f,
+ mm_jraddiusp_op = 0x18,
+};
+
+/*
+ * (microMIPS) POOL16D minor opcodes.
+ */
+enum mm_16d_minor_op {
+ mm_addius5_func,
+ mm_addiusp_func,
+};
+
+/*
+ * (MIPS16e) opcodes.
+ */
+enum MIPS16e_ops {
+ MIPS16e_jal_op = 003,
+ MIPS16e_ld_op = 007,
+ MIPS16e_i8_op = 014,
+ MIPS16e_sd_op = 017,
+ MIPS16e_lb_op = 020,
+ MIPS16e_lh_op = 021,
+ MIPS16e_lwsp_op = 022,
+ MIPS16e_lw_op = 023,
+ MIPS16e_lbu_op = 024,
+ MIPS16e_lhu_op = 025,
+ MIPS16e_lwpc_op = 026,
+ MIPS16e_lwu_op = 027,
+ MIPS16e_sb_op = 030,
+ MIPS16e_sh_op = 031,
+ MIPS16e_swsp_op = 032,
+ MIPS16e_sw_op = 033,
+ MIPS16e_rr_op = 035,
+ MIPS16e_extend_op = 036,
+ MIPS16e_i64_op = 037,
+};
+
+enum MIPS16e_i64_func {
+ MIPS16e_ldsp_func,
+ MIPS16e_sdsp_func,
+ MIPS16e_sdrasp_func,
+ MIPS16e_dadjsp_func,
+ MIPS16e_ldpc_func,
+};
+
+enum MIPS16e_rr_func {
+ MIPS16e_jr_func,
+};
+
+enum MIPS6e_i8_func {
+ MIPS16e_swrasp_func = 02,
+};
+
+/*
+ * (microMIPS & MIPS16e) NOP instruction.
+ */
+#define MM_NOP16 0x0c00
struct j_format {
- BITFIELD_FIELD(unsigned int opcode : 6, /* Jump format */
- BITFIELD_FIELD(unsigned int target : 26,
+ __BITFIELD_FIELD(unsigned int opcode : 6, /* Jump format */
+ __BITFIELD_FIELD(unsigned int target : 26,
;))
};
struct i_format { /* signed immediate format */
- BITFIELD_FIELD(unsigned int opcode : 6,
- BITFIELD_FIELD(unsigned int rs : 5,
- BITFIELD_FIELD(unsigned int rt : 5,
- BITFIELD_FIELD(signed int simmediate : 16,
+ __BITFIELD_FIELD(unsigned int opcode : 6,
+ __BITFIELD_FIELD(unsigned int rs : 5,
+ __BITFIELD_FIELD(unsigned int rt : 5,
+ __BITFIELD_FIELD(signed int simmediate : 16,
;))))
};
struct u_format { /* unsigned immediate format */
- BITFIELD_FIELD(unsigned int opcode : 6,
- BITFIELD_FIELD(unsigned int rs : 5,
- BITFIELD_FIELD(unsigned int rt : 5,
- BITFIELD_FIELD(unsigned int uimmediate : 16,
+ __BITFIELD_FIELD(unsigned int opcode : 6,
+ __BITFIELD_FIELD(unsigned int rs : 5,
+ __BITFIELD_FIELD(unsigned int rt : 5,
+ __BITFIELD_FIELD(unsigned int uimmediate : 16,
;))))
};
struct c_format { /* Cache (>= R6000) format */
- BITFIELD_FIELD(unsigned int opcode : 6,
- BITFIELD_FIELD(unsigned int rs : 5,
- BITFIELD_FIELD(unsigned int c_op : 3,
- BITFIELD_FIELD(unsigned int cache : 2,
- BITFIELD_FIELD(unsigned int simmediate : 16,
+ __BITFIELD_FIELD(unsigned int opcode : 6,
+ __BITFIELD_FIELD(unsigned int rs : 5,
+ __BITFIELD_FIELD(unsigned int c_op : 3,
+ __BITFIELD_FIELD(unsigned int cache : 2,
+ __BITFIELD_FIELD(unsigned int simmediate : 16,
;)))))
};
struct r_format { /* Register format */
- BITFIELD_FIELD(unsigned int opcode : 6,
- BITFIELD_FIELD(unsigned int rs : 5,
- BITFIELD_FIELD(unsigned int rt : 5,
- BITFIELD_FIELD(unsigned int rd : 5,
- BITFIELD_FIELD(unsigned int re : 5,
- BITFIELD_FIELD(unsigned int func : 6,
+ __BITFIELD_FIELD(unsigned int opcode : 6,
+ __BITFIELD_FIELD(unsigned int rs : 5,
+ __BITFIELD_FIELD(unsigned int rt : 5,
+ __BITFIELD_FIELD(unsigned int rd : 5,
+ __BITFIELD_FIELD(unsigned int re : 5,
+ __BITFIELD_FIELD(unsigned int func : 6,
;))))))
};
struct p_format { /* Performance counter format (R10000) */
- BITFIELD_FIELD(unsigned int opcode : 6,
- BITFIELD_FIELD(unsigned int rs : 5,
- BITFIELD_FIELD(unsigned int rt : 5,
- BITFIELD_FIELD(unsigned int rd : 5,
- BITFIELD_FIELD(unsigned int re : 5,
- BITFIELD_FIELD(unsigned int func : 6,
+ __BITFIELD_FIELD(unsigned int opcode : 6,
+ __BITFIELD_FIELD(unsigned int rs : 5,
+ __BITFIELD_FIELD(unsigned int rt : 5,
+ __BITFIELD_FIELD(unsigned int rd : 5,
+ __BITFIELD_FIELD(unsigned int re : 5,
+ __BITFIELD_FIELD(unsigned int func : 6,
;))))))
};
struct f_format { /* FPU register format */
- BITFIELD_FIELD(unsigned int opcode : 6,
- BITFIELD_FIELD(unsigned int : 1,
- BITFIELD_FIELD(unsigned int fmt : 4,
- BITFIELD_FIELD(unsigned int rt : 5,
- BITFIELD_FIELD(unsigned int rd : 5,
- BITFIELD_FIELD(unsigned int re : 5,
- BITFIELD_FIELD(unsigned int func : 6,
+ __BITFIELD_FIELD(unsigned int opcode : 6,
+ __BITFIELD_FIELD(unsigned int : 1,
+ __BITFIELD_FIELD(unsigned int fmt : 4,
+ __BITFIELD_FIELD(unsigned int rt : 5,
+ __BITFIELD_FIELD(unsigned int rd : 5,
+ __BITFIELD_FIELD(unsigned int re : 5,
+ __BITFIELD_FIELD(unsigned int func : 6,
;)))))))
};
struct ma_format { /* FPU multiply and add format (MIPS IV) */
- BITFIELD_FIELD(unsigned int opcode : 6,
- BITFIELD_FIELD(unsigned int fr : 5,
- BITFIELD_FIELD(unsigned int ft : 5,
- BITFIELD_FIELD(unsigned int fs : 5,
- BITFIELD_FIELD(unsigned int fd : 5,
- BITFIELD_FIELD(unsigned int func : 4,
- BITFIELD_FIELD(unsigned int fmt : 2,
+ __BITFIELD_FIELD(unsigned int opcode : 6,
+ __BITFIELD_FIELD(unsigned int fr : 5,
+ __BITFIELD_FIELD(unsigned int ft : 5,
+ __BITFIELD_FIELD(unsigned int fs : 5,
+ __BITFIELD_FIELD(unsigned int fd : 5,
+ __BITFIELD_FIELD(unsigned int func : 4,
+ __BITFIELD_FIELD(unsigned int fmt : 2,
;)))))))
};
struct b_format { /* BREAK and SYSCALL */
- BITFIELD_FIELD(unsigned int opcode : 6,
- BITFIELD_FIELD(unsigned int code : 20,
- BITFIELD_FIELD(unsigned int func : 6,
+ __BITFIELD_FIELD(unsigned int opcode : 6,
+ __BITFIELD_FIELD(unsigned int code : 20,
+ __BITFIELD_FIELD(unsigned int func : 6,
;)))
};
struct ps_format { /* MIPS-3D / paired single format */
- BITFIELD_FIELD(unsigned int opcode : 6,
- BITFIELD_FIELD(unsigned int rs : 5,
- BITFIELD_FIELD(unsigned int ft : 5,
- BITFIELD_FIELD(unsigned int fs : 5,
- BITFIELD_FIELD(unsigned int fd : 5,
- BITFIELD_FIELD(unsigned int func : 6,
+ __BITFIELD_FIELD(unsigned int opcode : 6,
+ __BITFIELD_FIELD(unsigned int rs : 5,
+ __BITFIELD_FIELD(unsigned int ft : 5,
+ __BITFIELD_FIELD(unsigned int fs : 5,
+ __BITFIELD_FIELD(unsigned int fd : 5,
+ __BITFIELD_FIELD(unsigned int func : 6,
;))))))
};
struct v_format { /* MDMX vector format */
- BITFIELD_FIELD(unsigned int opcode : 6,
- BITFIELD_FIELD(unsigned int sel : 4,
- BITFIELD_FIELD(unsigned int fmt : 1,
- BITFIELD_FIELD(unsigned int vt : 5,
- BITFIELD_FIELD(unsigned int vs : 5,
- BITFIELD_FIELD(unsigned int vd : 5,
- BITFIELD_FIELD(unsigned int func : 6,
+ __BITFIELD_FIELD(unsigned int opcode : 6,
+ __BITFIELD_FIELD(unsigned int sel : 4,
+ __BITFIELD_FIELD(unsigned int fmt : 1,
+ __BITFIELD_FIELD(unsigned int vt : 5,
+ __BITFIELD_FIELD(unsigned int vs : 5,
+ __BITFIELD_FIELD(unsigned int vd : 5,
+ __BITFIELD_FIELD(unsigned int func : 6,
+ ;)))))))
+};
+
+struct spec3_format { /* SPEC3 */
+ __BITFIELD_FIELD(unsigned int opcode:6,
+ __BITFIELD_FIELD(unsigned int rs:5,
+ __BITFIELD_FIELD(unsigned int rt:5,
+ __BITFIELD_FIELD(signed int simmediate:9,
+ __BITFIELD_FIELD(unsigned int func:7,
+ ;)))))
+};
+
+/*
+ * microMIPS instruction formats (32-bit length)
+ *
+ * NOTE:
+ * Parenthesis denote whether the format is a microMIPS instruction or
+ * if it is MIPS32 instruction re-encoded for use in the microMIPS ASE.
+ */
+struct fb_format { /* FPU branch format (MIPS32) */
+ __BITFIELD_FIELD(unsigned int opcode : 6,
+ __BITFIELD_FIELD(unsigned int bc : 5,
+ __BITFIELD_FIELD(unsigned int cc : 3,
+ __BITFIELD_FIELD(unsigned int flag : 2,
+ __BITFIELD_FIELD(signed int simmediate : 16,
+ ;)))))
+};
+
+struct fp0_format { /* FPU multiply and add format (MIPS32) */
+ __BITFIELD_FIELD(unsigned int opcode : 6,
+ __BITFIELD_FIELD(unsigned int fmt : 5,
+ __BITFIELD_FIELD(unsigned int ft : 5,
+ __BITFIELD_FIELD(unsigned int fs : 5,
+ __BITFIELD_FIELD(unsigned int fd : 5,
+ __BITFIELD_FIELD(unsigned int func : 6,
+ ;))))))
+};
+
+struct mm_fp0_format { /* FPU multipy and add format (microMIPS) */
+ __BITFIELD_FIELD(unsigned int opcode : 6,
+ __BITFIELD_FIELD(unsigned int ft : 5,
+ __BITFIELD_FIELD(unsigned int fs : 5,
+ __BITFIELD_FIELD(unsigned int fd : 5,
+ __BITFIELD_FIELD(unsigned int fmt : 3,
+ __BITFIELD_FIELD(unsigned int op : 2,
+ __BITFIELD_FIELD(unsigned int func : 6,
;)))))))
};
+struct fp1_format { /* FPU mfc1 and cfc1 format (MIPS32) */
+ __BITFIELD_FIELD(unsigned int opcode : 6,
+ __BITFIELD_FIELD(unsigned int op : 5,
+ __BITFIELD_FIELD(unsigned int rt : 5,
+ __BITFIELD_FIELD(unsigned int fs : 5,
+ __BITFIELD_FIELD(unsigned int fd : 5,
+ __BITFIELD_FIELD(unsigned int func : 6,
+ ;))))))
+};
+
+struct mm_fp1_format { /* FPU mfc1 and cfc1 format (microMIPS) */
+ __BITFIELD_FIELD(unsigned int opcode : 6,
+ __BITFIELD_FIELD(unsigned int rt : 5,
+ __BITFIELD_FIELD(unsigned int fs : 5,
+ __BITFIELD_FIELD(unsigned int fmt : 2,
+ __BITFIELD_FIELD(unsigned int op : 8,
+ __BITFIELD_FIELD(unsigned int func : 6,
+ ;))))))
+};
+
+struct mm_fp2_format { /* FPU movt and movf format (microMIPS) */
+ __BITFIELD_FIELD(unsigned int opcode : 6,
+ __BITFIELD_FIELD(unsigned int fd : 5,
+ __BITFIELD_FIELD(unsigned int fs : 5,
+ __BITFIELD_FIELD(unsigned int cc : 3,
+ __BITFIELD_FIELD(unsigned int zero : 2,
+ __BITFIELD_FIELD(unsigned int fmt : 2,
+ __BITFIELD_FIELD(unsigned int op : 3,
+ __BITFIELD_FIELD(unsigned int func : 6,
+ ;))))))))
+};
+
+struct mm_fp3_format { /* FPU abs and neg format (microMIPS) */
+ __BITFIELD_FIELD(unsigned int opcode : 6,
+ __BITFIELD_FIELD(unsigned int rt : 5,
+ __BITFIELD_FIELD(unsigned int fs : 5,
+ __BITFIELD_FIELD(unsigned int fmt : 3,
+ __BITFIELD_FIELD(unsigned int op : 7,
+ __BITFIELD_FIELD(unsigned int func : 6,
+ ;))))))
+};
+
+struct mm_fp4_format { /* FPU c.cond format (microMIPS) */
+ __BITFIELD_FIELD(unsigned int opcode : 6,
+ __BITFIELD_FIELD(unsigned int rt : 5,
+ __BITFIELD_FIELD(unsigned int fs : 5,
+ __BITFIELD_FIELD(unsigned int cc : 3,
+ __BITFIELD_FIELD(unsigned int fmt : 3,
+ __BITFIELD_FIELD(unsigned int cond : 4,
+ __BITFIELD_FIELD(unsigned int func : 6,
+ ;)))))))
+};
+
+struct mm_fp5_format { /* FPU lwxc1 and swxc1 format (microMIPS) */
+ __BITFIELD_FIELD(unsigned int opcode : 6,
+ __BITFIELD_FIELD(unsigned int index : 5,
+ __BITFIELD_FIELD(unsigned int base : 5,
+ __BITFIELD_FIELD(unsigned int fd : 5,
+ __BITFIELD_FIELD(unsigned int op : 5,
+ __BITFIELD_FIELD(unsigned int func : 6,
+ ;))))))
+};
+
+struct fp6_format { /* FPU madd and msub format (MIPS IV) */
+ __BITFIELD_FIELD(unsigned int opcode : 6,
+ __BITFIELD_FIELD(unsigned int fr : 5,
+ __BITFIELD_FIELD(unsigned int ft : 5,
+ __BITFIELD_FIELD(unsigned int fs : 5,
+ __BITFIELD_FIELD(unsigned int fd : 5,
+ __BITFIELD_FIELD(unsigned int func : 6,
+ ;))))))
+};
+
+struct mm_fp6_format { /* FPU madd and msub format (microMIPS) */
+ __BITFIELD_FIELD(unsigned int opcode : 6,
+ __BITFIELD_FIELD(unsigned int ft : 5,
+ __BITFIELD_FIELD(unsigned int fs : 5,
+ __BITFIELD_FIELD(unsigned int fd : 5,
+ __BITFIELD_FIELD(unsigned int fr : 5,
+ __BITFIELD_FIELD(unsigned int func : 6,
+ ;))))))
+};
+
+struct mm_i_format { /* Immediate format (microMIPS) */
+ __BITFIELD_FIELD(unsigned int opcode : 6,
+ __BITFIELD_FIELD(unsigned int rt : 5,
+ __BITFIELD_FIELD(unsigned int rs : 5,
+ __BITFIELD_FIELD(signed int simmediate : 16,
+ ;))))
+};
+
+struct mm_m_format { /* Multi-word load/store format (microMIPS) */
+ __BITFIELD_FIELD(unsigned int opcode : 6,
+ __BITFIELD_FIELD(unsigned int rd : 5,
+ __BITFIELD_FIELD(unsigned int base : 5,
+ __BITFIELD_FIELD(unsigned int func : 4,
+ __BITFIELD_FIELD(signed int simmediate : 12,
+ ;)))))
+};
+
+struct mm_x_format { /* Scaled indexed load format (microMIPS) */
+ __BITFIELD_FIELD(unsigned int opcode : 6,
+ __BITFIELD_FIELD(unsigned int index : 5,
+ __BITFIELD_FIELD(unsigned int base : 5,
+ __BITFIELD_FIELD(unsigned int rd : 5,
+ __BITFIELD_FIELD(unsigned int func : 11,
+ ;)))))
+};
+
+/*
+ * microMIPS instruction formats (16-bit length)
+ */
+struct mm_b0_format { /* Unconditional branch format (microMIPS) */
+ __BITFIELD_FIELD(unsigned int opcode : 6,
+ __BITFIELD_FIELD(signed int simmediate : 10,
+ __BITFIELD_FIELD(unsigned int : 16, /* Ignored */
+ ;)))
+};
+
+struct mm_b1_format { /* Conditional branch format (microMIPS) */
+ __BITFIELD_FIELD(unsigned int opcode : 6,
+ __BITFIELD_FIELD(unsigned int rs : 3,
+ __BITFIELD_FIELD(signed int simmediate : 7,
+ __BITFIELD_FIELD(unsigned int : 16, /* Ignored */
+ ;))))
+};
+
+struct mm16_m_format { /* Multi-word load/store format */
+ __BITFIELD_FIELD(unsigned int opcode : 6,
+ __BITFIELD_FIELD(unsigned int func : 4,
+ __BITFIELD_FIELD(unsigned int rlist : 2,
+ __BITFIELD_FIELD(unsigned int imm : 4,
+ __BITFIELD_FIELD(unsigned int : 16, /* Ignored */
+ ;)))))
+};
+
+struct mm16_rb_format { /* Signed immediate format */
+ __BITFIELD_FIELD(unsigned int opcode : 6,
+ __BITFIELD_FIELD(unsigned int rt : 3,
+ __BITFIELD_FIELD(unsigned int base : 3,
+ __BITFIELD_FIELD(signed int simmediate : 4,
+ __BITFIELD_FIELD(unsigned int : 16, /* Ignored */
+ ;)))))
+};
+
+struct mm16_r3_format { /* Load from global pointer format */
+ __BITFIELD_FIELD(unsigned int opcode : 6,
+ __BITFIELD_FIELD(unsigned int rt : 3,
+ __BITFIELD_FIELD(signed int simmediate : 7,
+ __BITFIELD_FIELD(unsigned int : 16, /* Ignored */
+ ;))))
+};
+
+struct mm16_r5_format { /* Load/store from stack pointer format */
+ __BITFIELD_FIELD(unsigned int opcode : 6,
+ __BITFIELD_FIELD(unsigned int rt : 5,
+ __BITFIELD_FIELD(signed int simmediate : 5,
+ __BITFIELD_FIELD(unsigned int : 16, /* Ignored */
+ ;))))
+};
+
+/*
+ * MIPS16e instruction formats (16-bit length)
+ */
+struct m16e_rr {
+ __BITFIELD_FIELD(unsigned int opcode : 5,
+ __BITFIELD_FIELD(unsigned int rx : 3,
+ __BITFIELD_FIELD(unsigned int nd : 1,
+ __BITFIELD_FIELD(unsigned int l : 1,
+ __BITFIELD_FIELD(unsigned int ra : 1,
+ __BITFIELD_FIELD(unsigned int func : 5,
+ ;))))))
+};
+
+struct m16e_jal {
+ __BITFIELD_FIELD(unsigned int opcode : 5,
+ __BITFIELD_FIELD(unsigned int x : 1,
+ __BITFIELD_FIELD(unsigned int imm20_16 : 5,
+ __BITFIELD_FIELD(signed int imm25_21 : 5,
+ ;))))
+};
+
+struct m16e_i64 {
+ __BITFIELD_FIELD(unsigned int opcode : 5,
+ __BITFIELD_FIELD(unsigned int func : 3,
+ __BITFIELD_FIELD(unsigned int imm : 8,
+ ;)))
+};
+
+struct m16e_ri64 {
+ __BITFIELD_FIELD(unsigned int opcode : 5,
+ __BITFIELD_FIELD(unsigned int func : 3,
+ __BITFIELD_FIELD(unsigned int ry : 3,
+ __BITFIELD_FIELD(unsigned int imm : 5,
+ ;))))
+};
+
+struct m16e_ri {
+ __BITFIELD_FIELD(unsigned int opcode : 5,
+ __BITFIELD_FIELD(unsigned int rx : 3,
+ __BITFIELD_FIELD(unsigned int imm : 8,
+ ;)))
+};
+
+struct m16e_rri {
+ __BITFIELD_FIELD(unsigned int opcode : 5,
+ __BITFIELD_FIELD(unsigned int rx : 3,
+ __BITFIELD_FIELD(unsigned int ry : 3,
+ __BITFIELD_FIELD(unsigned int imm : 5,
+ ;))))
+};
+
+struct m16e_i8 {
+ __BITFIELD_FIELD(unsigned int opcode : 5,
+ __BITFIELD_FIELD(unsigned int func : 3,
+ __BITFIELD_FIELD(unsigned int imm : 8,
+ ;)))
+};
+
union mips_instruction {
unsigned int word;
unsigned short halfword[2];
@@ -326,6 +886,38 @@ union mips_instruction {
struct b_format b_format;
struct ps_format ps_format;
struct v_format v_format;
+ struct spec3_format spec3_format;
+ struct fb_format fb_format;
+ struct fp0_format fp0_format;
+ struct mm_fp0_format mm_fp0_format;
+ struct fp1_format fp1_format;
+ struct mm_fp1_format mm_fp1_format;
+ struct mm_fp2_format mm_fp2_format;
+ struct mm_fp3_format mm_fp3_format;
+ struct mm_fp4_format mm_fp4_format;
+ struct mm_fp5_format mm_fp5_format;
+ struct fp6_format fp6_format;
+ struct mm_fp6_format mm_fp6_format;
+ struct mm_i_format mm_i_format;
+ struct mm_m_format mm_m_format;
+ struct mm_x_format mm_x_format;
+ struct mm_b0_format mm_b0_format;
+ struct mm_b1_format mm_b1_format;
+ struct mm16_m_format mm16_m_format ;
+ struct mm16_rb_format mm16_rb_format;
+ struct mm16_r3_format mm16_r3_format;
+ struct mm16_r5_format mm16_r5_format;
+};
+
+union mips16e_instruction {
+ unsigned int full : 16;
+ struct m16e_rr rr;
+ struct m16e_jal jal;
+ struct m16e_i64 i64;
+ struct m16e_ri64 ri64;
+ struct m16e_ri ri;
+ struct m16e_rri rri;
+ struct m16e_i8 i8;
};
#endif /* _UAPI_ASM_INST_H */
diff --git a/arch/mips/include/uapi/asm/ipcbuf.h b/arch/mips/include/uapi/asm/ipcbuf.h
deleted file mode 100644
index 84c7e51cb6d..00000000000
--- a/arch/mips/include/uapi/asm/ipcbuf.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/ipcbuf.h>
diff --git a/arch/mips/include/uapi/asm/kvm.h b/arch/mips/include/uapi/asm/kvm.h
new file mode 100644
index 00000000000..2c04b6d9ff8
--- /dev/null
+++ b/arch/mips/include/uapi/asm/kvm.h
@@ -0,0 +1,170 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved.
+ * Copyright (C) 2013 Cavium, Inc.
+ * Authors: Sanjay Lal <sanjayl@kymasys.com>
+ */
+
+#ifndef __LINUX_KVM_MIPS_H
+#define __LINUX_KVM_MIPS_H
+
+#include <linux/types.h>
+
+/*
+ * KVM MIPS specific structures and definitions.
+ *
+ * Some parts derived from the x86 version of this file.
+ */
+
+/*
+ * for KVM_GET_REGS and KVM_SET_REGS
+ *
+ * If Config[AT] is zero (32-bit CPU), the register contents are
+ * stored in the lower 32-bits of the struct kvm_regs fields and sign
+ * extended to 64-bits.
+ */
+struct kvm_regs {
+ /* out (KVM_GET_REGS) / in (KVM_SET_REGS) */
+ __u64 gpr[32];
+ __u64 hi;
+ __u64 lo;
+ __u64 pc;
+};
+
+/*
+ * for KVM_GET_FPU and KVM_SET_FPU
+ *
+ * If Status[FR] is zero (32-bit FPU), the upper 32-bits of the FPRs
+ * are zero filled.
+ */
+struct kvm_fpu {
+ __u64 fpr[32];
+ __u32 fir;
+ __u32 fccr;
+ __u32 fexr;
+ __u32 fenr;
+ __u32 fcsr;
+ __u32 pad;
+};
+
+
+/*
+ * For MIPS, we use KVM_SET_ONE_REG and KVM_GET_ONE_REG to access CP0
+ * registers. The id field is broken down as follows:
+ *
+ * bits[2..0] - Register 'sel' index.
+ * bits[7..3] - Register 'rd' index.
+ * bits[15..8] - Must be zero.
+ * bits[31..16] - 1 -> CP0 registers.
+ * bits[51..32] - Must be zero.
+ * bits[63..52] - As per linux/kvm.h
+ *
+ * Other sets registers may be added in the future. Each set would
+ * have its own identifier in bits[31..16].
+ *
+ * The registers defined in struct kvm_regs are also accessible, the
+ * id values for these are below.
+ */
+
+#define KVM_REG_MIPS_R0 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 0)
+#define KVM_REG_MIPS_R1 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 1)
+#define KVM_REG_MIPS_R2 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 2)
+#define KVM_REG_MIPS_R3 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 3)
+#define KVM_REG_MIPS_R4 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 4)
+#define KVM_REG_MIPS_R5 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 5)
+#define KVM_REG_MIPS_R6 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 6)
+#define KVM_REG_MIPS_R7 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 7)
+#define KVM_REG_MIPS_R8 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 8)
+#define KVM_REG_MIPS_R9 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 9)
+#define KVM_REG_MIPS_R10 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 10)
+#define KVM_REG_MIPS_R11 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 11)
+#define KVM_REG_MIPS_R12 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 12)
+#define KVM_REG_MIPS_R13 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 13)
+#define KVM_REG_MIPS_R14 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 14)
+#define KVM_REG_MIPS_R15 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 15)
+#define KVM_REG_MIPS_R16 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 16)
+#define KVM_REG_MIPS_R17 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 17)
+#define KVM_REG_MIPS_R18 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 18)
+#define KVM_REG_MIPS_R19 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 19)
+#define KVM_REG_MIPS_R20 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 20)
+#define KVM_REG_MIPS_R21 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 21)
+#define KVM_REG_MIPS_R22 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 22)
+#define KVM_REG_MIPS_R23 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 23)
+#define KVM_REG_MIPS_R24 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 24)
+#define KVM_REG_MIPS_R25 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 25)
+#define KVM_REG_MIPS_R26 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 26)
+#define KVM_REG_MIPS_R27 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 27)
+#define KVM_REG_MIPS_R28 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 28)
+#define KVM_REG_MIPS_R29 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 29)
+#define KVM_REG_MIPS_R30 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 30)
+#define KVM_REG_MIPS_R31 (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 31)
+
+#define KVM_REG_MIPS_HI (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 32)
+#define KVM_REG_MIPS_LO (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 33)
+#define KVM_REG_MIPS_PC (KVM_REG_MIPS | KVM_REG_SIZE_U64 | 34)
+
+/* KVM specific control registers */
+
+/*
+ * CP0_Count control
+ * DC: Set 0: Master disable CP0_Count and set COUNT_RESUME to now
+ * Set 1: Master re-enable CP0_Count with unchanged bias, handling timer
+ * interrupts since COUNT_RESUME
+ * This can be used to freeze the timer to get a consistent snapshot of
+ * the CP0_Count and timer interrupt pending state, while also resuming
+ * safely without losing time or guest timer interrupts.
+ * Other: Reserved, do not change.
+ */
+#define KVM_REG_MIPS_COUNT_CTL (KVM_REG_MIPS | KVM_REG_SIZE_U64 | \
+ 0x20000 | 0)
+#define KVM_REG_MIPS_COUNT_CTL_DC 0x00000001
+
+/*
+ * CP0_Count resume monotonic nanoseconds
+ * The monotonic nanosecond time of the last set of COUNT_CTL.DC (master
+ * disable). Any reads and writes of Count related registers while
+ * COUNT_CTL.DC=1 will appear to occur at this time. When COUNT_CTL.DC is
+ * cleared again (master enable) any timer interrupts since this time will be
+ * emulated.
+ * Modifications to times in the future are rejected.
+ */
+#define KVM_REG_MIPS_COUNT_RESUME (KVM_REG_MIPS | KVM_REG_SIZE_U64 | \
+ 0x20000 | 1)
+/*
+ * CP0_Count rate in Hz
+ * Specifies the rate of the CP0_Count timer in Hz. Modifications occur without
+ * discontinuities in CP0_Count.
+ */
+#define KVM_REG_MIPS_COUNT_HZ (KVM_REG_MIPS | KVM_REG_SIZE_U64 | \
+ 0x20000 | 2)
+
+/*
+ * KVM MIPS specific structures and definitions
+ *
+ */
+struct kvm_debug_exit_arch {
+ __u64 epc;
+};
+
+/* for KVM_SET_GUEST_DEBUG */
+struct kvm_guest_debug_arch {
+};
+
+/* definition of registers in kvm_run */
+struct kvm_sync_regs {
+};
+
+/* dummy definition */
+struct kvm_sregs {
+};
+
+struct kvm_mips_interrupt {
+ /* in */
+ __u32 cpu;
+ __u32 irq;
+};
+
+#endif /* __LINUX_KVM_MIPS_H */
diff --git a/arch/mips/include/uapi/asm/kvm_para.h b/arch/mips/include/uapi/asm/kvm_para.h
index 14fab8f0b95..7e16d7c42e6 100644
--- a/arch/mips/include/uapi/asm/kvm_para.h
+++ b/arch/mips/include/uapi/asm/kvm_para.h
@@ -1 +1,5 @@
-#include <asm-generic/kvm_para.h>
+#ifndef _UAPI_ASM_MIPS_KVM_PARA_H
+#define _UAPI_ASM_MIPS_KVM_PARA_H
+
+
+#endif /* _UAPI_ASM_MIPS_KVM_PARA_H */
diff --git a/arch/mips/include/uapi/asm/msgbuf.h b/arch/mips/include/uapi/asm/msgbuf.h
index 0d6c7f14de3..df849e87d9a 100644
--- a/arch/mips/include/uapi/asm/msgbuf.h
+++ b/arch/mips/include/uapi/asm/msgbuf.h
@@ -14,25 +14,25 @@
struct msqid64_ds {
struct ipc64_perm msg_perm;
-#if defined(CONFIG_32BIT) && !defined(CONFIG_CPU_LITTLE_ENDIAN)
+#if !defined(__mips64) && defined(__MIPSEB__)
unsigned long __unused1;
#endif
__kernel_time_t msg_stime; /* last msgsnd time */
-#if defined(CONFIG_32BIT) && defined(CONFIG_CPU_LITTLE_ENDIAN)
+#if !defined(__mips64) && defined(__MIPSEL__)
unsigned long __unused1;
#endif
-#if defined(CONFIG_32BIT) && !defined(CONFIG_CPU_LITTLE_ENDIAN)
+#if !defined(__mips64) && defined(__MIPSEB__)
unsigned long __unused2;
#endif
__kernel_time_t msg_rtime; /* last msgrcv time */
-#if defined(CONFIG_32BIT) && defined(CONFIG_CPU_LITTLE_ENDIAN)
+#if !defined(__mips64) && defined(__MIPSEL__)
unsigned long __unused2;
#endif
-#if defined(CONFIG_32BIT) && !defined(CONFIG_CPU_LITTLE_ENDIAN)
+#if !defined(__mips64) && defined(__MIPSEB__)
unsigned long __unused3;
#endif
__kernel_time_t msg_ctime; /* last change time */
-#if defined(CONFIG_32BIT) && defined(CONFIG_CPU_LITTLE_ENDIAN)
+#if !defined(__mips64) && defined(__MIPSEL__)
unsigned long __unused3;
#endif
unsigned long msg_cbytes; /* current number of bytes on queue */
diff --git a/arch/mips/include/uapi/asm/ptrace.h b/arch/mips/include/uapi/asm/ptrace.h
index 4d58d846870..b26f7e31727 100644
--- a/arch/mips/include/uapi/asm/ptrace.h
+++ b/arch/mips/include/uapi/asm/ptrace.h
@@ -22,16 +22,12 @@
#define DSP_CONTROL 77
#define ACX 78
+#ifndef __KERNEL__
/*
* This struct defines the way the registers are stored on the stack during a
* system call/exception. As usual the registers k0/k1 aren't being saved.
*/
struct pt_regs {
-#ifdef CONFIG_32BIT
- /* Pad bytes for argument save space on the stack. */
- unsigned long pad0[6];
-#endif
-
/* Saved main processor registers. */
unsigned long regs[32];
@@ -39,20 +35,11 @@ struct pt_regs {
unsigned long cp0_status;
unsigned long hi;
unsigned long lo;
-#ifdef CONFIG_CPU_HAS_SMARTMIPS
- unsigned long acx;
-#endif
unsigned long cp0_badvaddr;
unsigned long cp0_cause;
unsigned long cp0_epc;
-#ifdef CONFIG_MIPS_MT_SMTC
- unsigned long cp0_tcstatus;
-#endif /* CONFIG_MIPS_MT_SMTC */
-#ifdef CONFIG_CPU_CAVIUM_OCTEON
- unsigned long long mpl[3]; /* MTM{0,1,2} */
- unsigned long long mtp[3]; /* MTP{0,1,2} */
-#endif
} __attribute__ ((aligned (8)));
+#endif /* __KERNEL__ */
/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
#define PTRACE_GETREGS 12
diff --git a/arch/mips/include/uapi/asm/resource.h b/arch/mips/include/uapi/asm/resource.h
index 87cb3085269..b26439d4ab0 100644
--- a/arch/mips/include/uapi/asm/resource.h
+++ b/arch/mips/include/uapi/asm/resource.h
@@ -26,7 +26,7 @@
* but we keep the old value on MIPS32,
* for compatibility:
*/
-#ifdef CONFIG_32BIT
+#ifndef __mips64
# define RLIM_INFINITY 0x7fffffffUL
#endif
diff --git a/arch/mips/include/uapi/asm/siginfo.h b/arch/mips/include/uapi/asm/siginfo.h
index 6a8714193fb..e81174432ba 100644
--- a/arch/mips/include/uapi/asm/siginfo.h
+++ b/arch/mips/include/uapi/asm/siginfo.h
@@ -25,13 +25,16 @@ struct siginfo;
/*
* Careful to keep union _sifields from shifting ...
*/
-#ifdef CONFIG_32BIT
+#if _MIPS_SZLONG == 32
#define __ARCH_SI_PREAMBLE_SIZE (3 * sizeof(int))
-#endif
-#ifdef CONFIG_64BIT
+#elif _MIPS_SZLONG == 64
#define __ARCH_SI_PREAMBLE_SIZE (4 * sizeof(int))
+#else
+#error _MIPS_SZLONG neither 32 nor 64
#endif
+#define __ARCH_SIGSYS
+
#include <asm-generic/siginfo.h>
typedef struct siginfo {
@@ -96,6 +99,13 @@ typedef struct siginfo {
__ARCH_SI_BAND_T _band; /* POLL_IN, POLL_OUT, POLL_MSG */
int _fd;
} _sigpoll;
+
+ /* SIGSYS */
+ struct {
+ void __user *_call_addr; /* calling user insn */
+ int _syscall; /* triggering system call number */
+ unsigned int _arch; /* AUDIT_ARCH_* of syscall */
+ } _sigsys;
} _sifields;
} siginfo_t;
diff --git a/arch/mips/include/uapi/asm/signal.h b/arch/mips/include/uapi/asm/signal.h
index d6b18b4d0f3..addb9f556b7 100644
--- a/arch/mips/include/uapi/asm/signal.h
+++ b/arch/mips/include/uapi/asm/signal.h
@@ -72,6 +72,12 @@ typedef unsigned long old_sigset_t; /* at least 32 bits */
*
* SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single
* Unix names RESETHAND and NODEFER respectively.
+ *
+ * SA_RESTORER used to be defined as 0x04000000 but only the O32 ABI ever
+ * supported its use and no libc was using it, so the entire sa-restorer
+ * functionality was removed with lmo commit 39bffc12c3580ab for 2.5.48
+ * retaining only the SA_RESTORER definition as a reminder to avoid
+ * accidental reuse of the mask bit.
*/
#define SA_ONSTACK 0x08000000
#define SA_RESETHAND 0x80000000
@@ -84,8 +90,6 @@ typedef unsigned long old_sigset_t; /* at least 32 bits */
#define SA_NOMASK SA_NODEFER
#define SA_ONESHOT SA_RESETHAND
-#define SA_RESTORER 0x04000000 /* Only for o32 */
-
#define MINSIGSTKSZ 2048
#define SIGSTKSZ 8192
diff --git a/arch/mips/include/uapi/asm/socket.h b/arch/mips/include/uapi/asm/socket.h
index 47132f44c95..a14baa218c7 100644
--- a/arch/mips/include/uapi/asm/socket.h
+++ b/arch/mips/include/uapi/asm/socket.h
@@ -90,4 +90,12 @@
#define SO_LOCK_FILTER 44
+#define SO_SELECT_ERR_QUEUE 45
+
+#define SO_BUSY_POLL 46
+
+#define SO_MAX_PACING_RATE 47
+
+#define SO_BPF_EXTENSIONS 48
+
#endif /* _UAPI_ASM_SOCKET_H */
diff --git a/arch/mips/include/uapi/asm/swab.h b/arch/mips/include/uapi/asm/swab.h
index 97c2f81b4b4..ac9a8f9cd1f 100644
--- a/arch/mips/include/uapi/asm/swab.h
+++ b/arch/mips/include/uapi/asm/swab.h
@@ -13,7 +13,7 @@
#define __SWAB_64_THRU_32__
-#ifdef CONFIG_CPU_MIPSR2
+#if defined(__mips_isa_rev) && (__mips_isa_rev >= 2)
static inline __attribute_const__ __u16 __arch_swab16(__u16 x)
{
@@ -39,10 +39,10 @@ static inline __attribute_const__ __u32 __arch_swab32(__u32 x)
#define __arch_swab32 __arch_swab32
/*
- * Having already checked for CONFIG_CPU_MIPSR2, enable the
- * optimized version for 64-bit kernel on r2 CPUs.
+ * Having already checked for MIPS R2, enable the optimized version for
+ * 64-bit kernel on r2 CPUs.
*/
-#ifdef CONFIG_64BIT
+#ifdef __mips64
static inline __attribute_const__ __u64 __arch_swab64(__u64 x)
{
__asm__(
@@ -54,6 +54,6 @@ static inline __attribute_const__ __u64 __arch_swab64(__u64 x)
return x;
}
#define __arch_swab64 __arch_swab64
-#endif /* CONFIG_64BIT */
-#endif /* CONFIG_CPU_MIPSR2 */
+#endif /* __mips64 */
+#endif /* MIPS R2 or newer */
#endif /* _ASM_SWAB_H */
diff --git a/arch/mips/include/uapi/asm/types.h b/arch/mips/include/uapi/asm/types.h
index 7ac9d0baad8..f3dd9ff0cc0 100644
--- a/arch/mips/include/uapi/asm/types.h
+++ b/arch/mips/include/uapi/asm/types.h
@@ -14,9 +14,12 @@
/*
* We don't use int-l64.h for the kernel anymore but still use it for
* userspace to avoid code changes.
+ *
+ * However, some user programs (e.g. perf) may not want this. They can
+ * flag __SANE_USERSPACE_TYPES__ to get int-ll64.h here.
*/
#ifndef __KERNEL__
-# if _MIPS_SZLONG == 64
+# if _MIPS_SZLONG == 64 && !defined(__SANE_USERSPACE_TYPES__)
# include <asm-generic/int-l64.h>
# else
# include <asm-generic/int-ll64.h>
diff --git a/arch/mips/include/uapi/asm/unistd.h b/arch/mips/include/uapi/asm/unistd.h
index 16338b84fa7..5805414777e 100644
--- a/arch/mips/include/uapi/asm/unistd.h
+++ b/arch/mips/include/uapi/asm/unistd.h
@@ -369,16 +369,19 @@
#define __NR_process_vm_writev (__NR_Linux + 346)
#define __NR_kcmp (__NR_Linux + 347)
#define __NR_finit_module (__NR_Linux + 348)
+#define __NR_sched_setattr (__NR_Linux + 349)
+#define __NR_sched_getattr (__NR_Linux + 350)
+#define __NR_renameat2 (__NR_Linux + 351)
/*
* Offset of the last Linux o32 flavoured syscall
*/
-#define __NR_Linux_syscalls 348
+#define __NR_Linux_syscalls 351
#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
#define __NR_O32_Linux 4000
-#define __NR_O32_Linux_syscalls 348
+#define __NR_O32_Linux_syscalls 351
#if _MIPS_SIM == _MIPS_SIM_ABI64
@@ -694,16 +697,20 @@
#define __NR_process_vm_writev (__NR_Linux + 305)
#define __NR_kcmp (__NR_Linux + 306)
#define __NR_finit_module (__NR_Linux + 307)
+#define __NR_getdents64 (__NR_Linux + 308)
+#define __NR_sched_setattr (__NR_Linux + 309)
+#define __NR_sched_getattr (__NR_Linux + 310)
+#define __NR_renameat2 (__NR_Linux + 311)
/*
* Offset of the last Linux 64-bit flavoured syscall
*/
-#define __NR_Linux_syscalls 307
+#define __NR_Linux_syscalls 311
#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */
#define __NR_64_Linux 5000
-#define __NR_64_Linux_syscalls 307
+#define __NR_64_Linux_syscalls 311
#if _MIPS_SIM == _MIPS_SIM_NABI32
@@ -1024,15 +1031,18 @@
#define __NR_process_vm_writev (__NR_Linux + 310)
#define __NR_kcmp (__NR_Linux + 311)
#define __NR_finit_module (__NR_Linux + 312)
+#define __NR_sched_setattr (__NR_Linux + 313)
+#define __NR_sched_getattr (__NR_Linux + 314)
+#define __NR_renameat2 (__NR_Linux + 315)
/*
* Offset of the last N32 flavoured syscall
*/
-#define __NR_Linux_syscalls 312
+#define __NR_Linux_syscalls 315
#endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */
#define __NR_N32_Linux 6000
-#define __NR_N32_Linux_syscalls 312
+#define __NR_N32_Linux_syscalls 315
#endif /* _UAPI_ASM_UNISTD_H */