aboutsummaryrefslogtreecommitdiff
path: root/arch/mips/include/uapi/asm/inst.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/mips/include/uapi/asm/inst.h')
-rw-r--r--arch/mips/include/uapi/asm/inst.h64
1 files changed, 35 insertions, 29 deletions
diff --git a/arch/mips/include/uapi/asm/inst.h b/arch/mips/include/uapi/asm/inst.h
index 3125797f2a8..4b716025929 100644
--- a/arch/mips/include/uapi/asm/inst.h
+++ b/arch/mips/include/uapi/asm/inst.h
@@ -13,6 +13,8 @@
#ifndef _UAPI_ASM_INST_H
#define _UAPI_ASM_INST_H
+#include <asm/bitfield.h>
+
/*
* Major opcodes; before MIPS IV cop1x was called cop3.
*/
@@ -74,16 +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, 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
+ 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
};
/*
@@ -125,7 +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,
};
/*
@@ -202,6 +206,16 @@ enum lx_func {
};
/*
+ * BSHFL opcodes
+ */
+enum bshfl_func {
+ wsbh_op = 0x2,
+ dshd_op = 0x5,
+ seb_op = 0x10,
+ seh_op = 0x18,
+};
+
+/*
* (microMIPS) Major opcodes.
*/
enum mm_major_op {
@@ -244,17 +258,22 @@ enum mm_32i_minor_op {
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_sltu_op = 0x390,
};
/*
@@ -294,15 +313,20 @@ 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,
};
/*
@@ -480,24 +504,6 @@ enum MIPS6e_i8_func {
*/
#define MM_NOP16 0x0c00
-/*
- * 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
-
struct j_format {
__BITFIELD_FIELD(unsigned int opcode : 6, /* Jump format */
__BITFIELD_FIELD(unsigned int target : 26,