usr/src/lib/libdisasm/common/dis_sparc_fmt.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21
  22 /*
  23  * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 /*
  28  * Copyright 2007 Jason King.  All rights reserved.
  29  * Use is subject to license terms.
  30  */
  31
  32 #ifndef _DIS_SPARC_FMT_H
  33 #define _DIS_SPARC_FMT_H
  34
  35 #ifdef __cplusplus
  36 extern "C" {
  37 #endif
  38
  39 #include <sys/types.h>
  40 #include "libdisasm.h"
  41 #include "dis_sparc.h"
  42
  43 /* which set of registers are used with an instruction */
  44 #define REG_INT         0x00   /* regular integer registers */
  45 #define REG_FP          0x01   /* single-precision fp registers */
  46 #define REG_FPD         0x02   /* double-precision fp registers */
  47 #define REG_FPQ         0x03   /* quad-precision fp registers */
  48 #define REG_CP          0x04   /* coprocessor registers (v8) */
  49 #define REG_ICC         0x05   /* %icc / % xcc */
  50 #define REG_FCC         0x06   /* %fccn */
  51 #define REG_FSR         0x07   /* %fsr */
  52 #define REG_CSR         0x08   /* %csr */
  53 #define REG_CQ          0x09   /* %cq */
  54 #define REG_NONE        0x0a   /* no registers */
  55
  56 /* the size fo the displacement for branches */
  57 #define DISP22  0x00
  58 #define DISP19  0x01
  59 #define DISP16  0x02
  60 #define CONST22 0x03
  61
  62 /* get/set the register set name for the rd field of an instruction */
  63 #define FLG_RD(x)       (x)
  64 #define FLG_RD_VAL(x)   (x & 0xfL)
  65
  66 #define FLG_STORE       (0x1L << 24) /* the instruction is not a load */
  67 #define FLG_ASI         (0x2L << 24) /* the load/store includes an asi value */
  68
  69
  70 /* flags for ALU instructions */
  71
  72 /* set/get register set name for 1st argument position */
  73 #define FLG_P1(x)       (x << 8)
  74 #define FLG_P1_VAL(x)   ((x >> 8) & 0xfL)
  75
  76 /* get/set reg set for 2nd argument position */
  77 #define FLG_P2(x)       (x << 4)
  78 #define FLG_P2_VAL(x)   ((x >> 4) & 0xfL)
  79
  80 /* get/set for 3rd argument position */
  81 #define FLG_P3(x)       (x)
  82 #define FLG_P3_VAL(x)   (x & 0xfL)
  83
  84 /* set if the arguments do not contain immediate values */
  85 #define FLG_NOIMM       (0x01L << 24)
  86
  87
  88
  89 /* flags for branch instructions */
  90
  91 /* has branch prediction */
  92 #define FLG_PRED        (0x01L << 24)
  93
  94 /* get/set condition code register set -- usually REG_NONE */
  95 #define FLG_RS1(x)      (x)
  96 #define FLG_RS1_VAL(x)  (x & 0xfL)
  97
  98 /* get/set displacement size */
  99 #define FLG_DISP(x)     (x << 4L)
 100 #define FLG_DISP_VAL(x) ((x >> 4L) & 0x0fL)
 101
 102
 103 int fmt_call(dis_handle_t *, uint32_t, const inst_t *, int);
 104 int fmt_ls(dis_handle_t *, uint32_t, const inst_t *, int);
 105 int fmt_alu(dis_handle_t *, uint32_t, const inst_t *, int);
 106 int fmt_branch(dis_handle_t *, uint32_t, const inst_t *, int);
 107 int fmt_sethi(dis_handle_t *, uint32_t, const inst_t *, int);
 108 int fmt_fpop1(dis_handle_t *, uint32_t, const inst_t *, int);
 109 int fmt_fpop2(dis_handle_t *, uint32_t, const inst_t *, int);
 110 int fmt_vis(dis_handle_t *, uint32_t, const inst_t *, int);
 111 int fmt_trap(dis_handle_t *, uint32_t, const inst_t *, int);
 112 int fmt_regwin(dis_handle_t *, uint32_t, const inst_t *, int);
 113 int fmt_trap_ret(dis_handle_t *, uint32_t, const inst_t *, int);
 114 int fmt_movcc(dis_handle_t *, uint32_t, const inst_t *, int);
 115 int fmt_movr(dis_handle_t *, uint32_t, const inst_t *, int);
 116 int fmt_fused(dis_handle_t *, uint32_t, const inst_t *, int);
 117
 118 #ifdef __cplusplus
 119 }
 120 #endif
 121
 122 #endif /* _DIS_SPARC_FMT_H */