update to ida 7.6, add builds

idasdk76/module/i960/i960.hpp

@@ -0,0 +1,127 @@
+/*
+ *      Interactive disassembler (IDA).
+ *      Copyright (c) 1990-2001 by Ilfak Guilfanov.
+ *      ALL RIGHTS RESERVED.
+ *                              E-mail: ig@datarescue.com
+ *
+ *
+ */
+
+#ifndef _I960_HPP
+#define _I960_HPP
+
+#include "../idaidp.hpp"
+#include <diskio.hpp>
+#include "ins.hpp"
+#include "../iohandler.hpp"
+
+// Absolute offset (<4096)       offset                   exp                 MEMA o_imm
+// Absolute displacement         disp                     exp                 MEMB o_imm
+// Register Indirect             abase                    (reg)               o_phrase, index=-1, scale=1
+//   with offset                 abase+offset             exp(reg)            o_displ, index=-1,scale=1
+//   with displacement           abase+disp               exp(reg)            o_displ, index=-1,scale=1
+//   with index                  abase+(index*scale)      (reg)[reg*scale]    o_phrase, index=index
+//   with index and displacement abase+(index*scale)+disp exp(reg)[reg*scale] o_displ
+// Index with displacement       (index*scale) + disp     exp[reg*scale]      o_displ, reg=index, index=-1
+// IP with displacement          IP+disp+8                exp(IP)             o_near
+
+#define index   specflag1           // o_displ, o_phrase
+#define scale   specflag2           // o_displ, o_phrase
+
+#define aux_t  0x0001           // .t suffix
+#define aux_f  0x0002           // .f suffix
+#define aux_ip 0x0004           // ip relative addressing
+
+//------------------------------------------------------------------
+enum regnum_t
+{
+  LR0, LR1, LR2,  LR3,  LR4,  LR5,  LR6,  LR7,
+  LR8, LR9, LR10, LR11, LR12, LR13, LR14, LR15,
+  GR0, GR1, GR2,  GR3,  GR4,  GR5,  GR6,  GR7,
+  GR8, GR9, GR10, GR11, GR12, GR13, GR14, GR15,
+  SF0, SF31=SF0+31,
+  PC,  AC,  IP,  TC,
+  FP0, FP1, FP2, FP3,
+  ds, cs,
+  MAXREG = cs,
+  PFP    = LR0,
+  SP     = LR1,
+  RIP    = LR2,
+  FP     = GR15,
+  IPND   = SF0+0,
+  IMSK   = SF0+1,
+  DMAC   = SF0+2,
+};
+
+//------------------------------------------------------------------
+ea_t calc_mem(const insn_t &insn, ea_t ea); // map virtual to physical ea
+//------------------------------------------------------------------
+void idaapi i960_header(outctx_t &ctx);
+
+void idaapi i960_segend(outctx_t &ctx, segment_t *seg);
+void idaapi i960_assumes(outctx_t &ctx);         // function to produce assume directives
+
+int  idaapi is_align_insn(ea_t ea);
+
+//------------------------------------------------------------------
+struct tabent_t
+{
+  ushort itype;
+  char opnum;
+  char dtype;
+};
+
+//------------------------------------------------------------------
+struct i960_iohandler_t : public iohandler_t
+{
+  struct i960_t &pm;
+  i960_iohandler_t(i960_t &_pm, netnode &nn) : iohandler_t(nn), pm(_pm) {}
+};
+
+struct i960_t : public procmod_t
+{
+  netnode helper;
+  i960_iohandler_t ioh = i960_iohandler_t(*this, helper);
+
+  ushort idpflags;
+#define IDP_STRICT      0x0001  // Strictly adhere to instruction encodings
+  inline bool is_strict(void) { return (idpflags & IDP_STRICT) != 0; }
+  void save_idpflags() { helper.altset(-1, idpflags); }
+
+#define REG_MIN 0x580
+#define REG_MAX 0x7f4
+  struct tabent_t reg_tab_buf[REG_MAX - REG_MIN + 1];
+  struct tabent_t *reg_tab = nullptr;
+
+  bool flow;
+
+  virtual ssize_t idaapi on_event(ssize_t msgid, va_list va) override;
+
+  void load_symbols(void);
+  const char *find_sym(ea_t address);
+  void choose_device();
+  const char *set_idp_options(
+        const char *keyword,
+        int value_type,
+        const void * value,
+        bool idb_loaded);
+  bool ctrl(insn_t &insn, uint32 code);
+  bool opmemory(insn_t &insn, op_t &x, uint32 code, char dtype);
+  bool mem(insn_t &insn, uint32 code);
+
+  int i960_ana(insn_t *_insn);
+  bool reg(insn_t &insn, uint32 code);
+
+  void handle_operand(const insn_t &insn, const op_t &x, bool isload);
+  int i960_emu(const insn_t &insn);
+
+  void i960_segstart(outctx_t &ctx, segment_t *Sarea) const;
+  void i960_footer(outctx_t &ctx) const;
+
+  void load_from_idb();
+};
+
+extern int data_id;
+#define PROCMOD_NODE_NAME "$ i960"
+#define PROCMOD_NAME i960
+#endif // _I960_HPP