asm_tms320.c File Reference

#include <stdio.h>
#include <rz_types.h>
#include <rz_lib.h>
#include <rz_asm.h>
#include <capstone/capstone.h>
#include "../arch/tms320/tms320_dasm.h"

Go to the source code of this file.

Classes
struct	tms_cs_context_t

Macros
#define	CAPSTONE_HAS_TMS320C64X   0

Typedefs
typedef struct tms_cs_context_t	TmsContext

Functions
static int	tms320_disassemble (RzAsm *a, RzAsmOp *op, const ut8 *buf, int len)
static bool	tms320_init (void **user)
static bool	tms320_fini (void *user)

Variables
RzAsmPlugin	rz_asm_plugin_tms320
RZ_API RzLibStruct	rizin_plugin

Macro Definition Documentation

CAPSTONE_HAS_TMS320C64X

#define CAPSTONE_HAS_TMS320C64X   0

Definition at line 14 of file asm_tms320.c.

Typedef Documentation

TmsContext

typedef struct tms_cs_context_t TmsContext

Function Documentation

tms320_disassemble()

static int tms320_disassemble ( RzAsm *  a, RzAsmOp *  op, const ut8 *  buf, int  len  )

static

Definition at line 75 of file asm_tms320.c.

                                                                              {
    TmsContext *ctx = (TmsContext *)a->plugin_data;
    if (a->cpu && rz_str_casecmp(a->cpu, "c54x") == 0) {
        tms320_f_set_cpu(&ctx->engine, TMS320_F_CPU_C54X);
    } else if (a->cpu && rz_str_casecmp(a->cpu, "c55x+") == 0) {
        tms320_f_set_cpu(&ctx->engine, TMS320_F_CPU_C55X_PLUS);
    } else if (a->cpu && rz_str_casecmp(a->cpu, "c55x") == 0) {
        tms320_f_set_cpu(&ctx->engine, TMS320_F_CPU_C55X);
    } else {
#if CAPSTONE_HAS_TMS320C64X
        if (a->cpu && !rz_str_casecmp(a->cpu, "c64x")) {
            return tms320c64x_disassemble(a, op, buf, len);
        }
#endif
        rz_asm_op_set_asm(op, "unknown asm.cpu");
        return op->size = -1;
    }
    op->size = tms320_dasm(&ctx->engine, buf, len);
    rz_asm_op_set_asm(op, ctx->engine.syntax);
    return op->size;
}

References a, if(), len, rz_asm_op_set_asm(), rz_str_casecmp(), tms320_dasm(), TMS320_F_CPU_C54X, TMS320_F_CPU_C55X, TMS320_F_CPU_C55X_PLUS, and tms320_f_set_cpu.

tms320_fini()

static bool tms320_fini ( void *  user )

static

Definition at line 107 of file asm_tms320.c.

                                    {
    rz_return_val_if_fail(user, false);
    TmsContext *ctx = (TmsContext *)user;
#if CAPSTONE_HAS_TMS320C64X
    cs_close(&ctx->cd);
#endif
    tms320_dasm_fini(&ctx->engine);
    free(ctx);
    return true;
}

References cs_close(), free(), rz_return_val_if_fail, and tms320_dasm_fini().

tms320_init()

static bool tms320_init ( void **  user )

static

Definition at line 97 of file asm_tms320.c.

                                     {
    TmsContext *ctx = RZ_NEW0(TmsContext);
    if (!ctx) {
        return false;
    }
    tms320_dasm_init(&ctx->engine);
    *user = ctx;
    return true;
}

References RZ_NEW0, and tms320_dasm_init().

Variable Documentation

rizin_plugin

RZ_API RzLibStruct rizin_plugin

Initial value:

= {
    .type = RZ_LIB_TYPE_ASM,
    .data = &rz_asm_plugin_tms320,
    .version = RZ_VERSION
}

Definition at line 137 of file asm_tms320.c.

rz_asm_plugin_tms320

RzAsmPlugin rz_asm_plugin_tms320

Initial value:

= {
    .name = "tms320",
    .arch = "tms320",
 
 
 
 
    .cpus = "c54x,c55x,c55x+",
    .desc = "TMS320 DSP family (c54x,c55x,c55x+)",
 
    .license = "LGPLv3",
    .bits = 32,
    .endian = RZ_SYS_ENDIAN_LITTLE | RZ_SYS_ENDIAN_BIG,
    .init = tms320_init,
    .fini = tms320_fini,
    .disassemble = &tms320_disassemble,
}

Definition at line 118 of file asm_tms320.c.