analysis_vax.c File Reference

#include <string.h>
#include <rz_types.h>
#include <rz_util.h>
#include <rz_lib.h>
#include <rz_asm.h>
#include <rz_analysis.h>

Go to the source code of this file.

Functions
static int	vax_op (RzAnalysis *analysis, RzAnalysisOp *op, ut64 addr, const ut8 *buf, int len, RzAnalysisOpMask mask)

Variables
RzAnalysisPlugin	rz_analysis_plugin_vax
RZ_API RzLibStruct	rizin_plugin

Function Documentation

vax_op()

static int vax_op ( RzAnalysis *  analysis, RzAnalysisOp *  op, ut64  addr, const ut8 *  buf, int  len, RzAnalysisOpMask  mask  )

static

Definition at line 15 of file analysis_vax.c.

                                                                                                                     {
    op->size = 1;
    if (len < 1) {
        return -1;
    }
    op->type = RZ_ANALYSIS_OP_TYPE_UNK;
    switch (buf[0]) {
    case 0xd0:
    case 0x2e:
        op->type = RZ_ANALYSIS_OP_TYPE_MOV;
        op->size = 8;
        break;
    case 0x78:
        op->type = RZ_ANALYSIS_OP_TYPE_SHL;
        op->size = 8;
        break;
    case 0xc0:
    case 0xd8:
        op->type = RZ_ANALYSIS_OP_TYPE_ADD;
        op->size = 8;
        break;
    case 0x00:
        op->type = RZ_ANALYSIS_OP_TYPE_TRAP; // HALT
        break;
    case 0x01:
        op->type = RZ_ANALYSIS_OP_TYPE_NOP;
        break;
    case 0x51:
    case 0x73:
        op->type = RZ_ANALYSIS_OP_TYPE_CMP;
        break;
    case 0xac:
        op->type = RZ_ANALYSIS_OP_TYPE_XOR;
        op->size = 4;
        break;
    case 0x5a:
        op->size = 2;
        break;
    case 0x11:
    case 0x18:
        op->size = 2;
        op->type = RZ_ANALYSIS_OP_TYPE_CJMP;
        break;
    case 0x31:
    case 0xe9:
        op->size = 3;
        op->type = RZ_ANALYSIS_OP_TYPE_CJMP;
        break;
    case 0xc6:
    case 0xc7:
        op->size = 8;
        op->type = RZ_ANALYSIS_OP_TYPE_DIV;
        break;
    case 0xd6:
    case 0x61:
        op->size = 2;
        op->type = RZ_ANALYSIS_OP_TYPE_ADD;
        break;
    case 0x62:
        op->type = RZ_ANALYSIS_OP_TYPE_SUB;
        break;
    case 0xff:
        op->size = 2;
        break;
    }
    return op->size;
}

References len, RZ_ANALYSIS_OP_TYPE_ADD, RZ_ANALYSIS_OP_TYPE_CJMP, RZ_ANALYSIS_OP_TYPE_CMP, RZ_ANALYSIS_OP_TYPE_DIV, RZ_ANALYSIS_OP_TYPE_MOV, RZ_ANALYSIS_OP_TYPE_NOP, RZ_ANALYSIS_OP_TYPE_SHL, RZ_ANALYSIS_OP_TYPE_SUB, RZ_ANALYSIS_OP_TYPE_TRAP, RZ_ANALYSIS_OP_TYPE_UNK, and RZ_ANALYSIS_OP_TYPE_XOR.

Variable Documentation

rizin_plugin

RZ_API RzLibStruct rizin_plugin

Initial value:

= {
    .type = RZ_LIB_TYPE_ANALYSIS,
    .data = &rz_analysis_plugin_vax,
    .version = RZ_VERSION
}

Definition at line 94 of file analysis_vax.c.

rz_analysis_plugin_vax

RzAnalysisPlugin rz_analysis_plugin_vax

Initial value:

= {
    .name = "vax",
    .desc = "VAX code analysis plugin",
    .license = "LGPL3",
    .arch = "vax",
    .esil = false,
    .bits = 8 | 32,
    .op = &vax_op,
}

Definition at line 83 of file analysis_vax.c.