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#ifndef __PDB_MODULE_H_
#define __PDB_MODULE_H_
#include "../pdb_caml_xen.h"
#define PDB_OPCODE_PAUSE 1
#define PDB_OPCODE_ATTACH 2
typedef struct pdb_op_attach
{
u32 domain;
} pdb_op_attach_t, *pdb_op_attach_p;
#define PDB_OPCODE_DETACH 3
#define PDB_OPCODE_RD_REGS 4
typedef struct pdb_op_rd_regs
{
u32 reg[GDB_REGISTER_FRAME_SIZE];
} pdb_op_rd_regs_t, *pdb_op_rd_regs_p;
#define PDB_OPCODE_WR_REG 5
typedef struct pdb_op_wr_reg
{
u32 reg;
u32 value;
} pdb_op_wr_reg_t, *pdb_op_wr_reg_p;
#define PDB_OPCODE_RD_MEM 6
typedef struct pdb_op_rd_mem_req
{
u32 address;
u32 length;
} pdb_op_rd_mem_req_t, *pdb_op_rd_mem_req_p;
typedef struct pdb_op_rd_mem_resp
{
u32 address;
u32 length;
u8 data[1024];
} pdb_op_rd_mem_resp_t, *pdb_op_rd_mem_resp_p;
#define PDB_OPCODE_WR_MEM 7
typedef struct pdb_op_wr_mem
{
u32 address;
u32 length;
u8 data[1024]; /* arbitrary */
} pdb_op_wr_mem_t, *pdb_op_wr_mem_p;
#define PDB_OPCODE_CONTINUE 8
#define PDB_OPCODE_STEP 9
#define PDB_OPCODE_SET_BKPT 10
#define PDB_OPCODE_CLR_BKPT 11
typedef struct pdb_op_bkpt
{
u32 address;
u32 length;
} pdb_op_bkpt_t, *pdb_op_bkpt_p;
typedef struct
{
u8 operation; /* PDB_OPCODE_??? */
u32 process;
union
{
pdb_op_attach_t attach;
pdb_op_wr_reg_t wr_reg;
pdb_op_rd_mem_req_t rd_mem;
pdb_op_wr_mem_t wr_mem;
pdb_op_bkpt_t bkpt;
} u;
} pdb_request_t, *pdb_request_p;
#define PDB_RESPONSE_OKAY 0
#define PDB_RESPONSE_ERROR -1
typedef struct {
u8 operation; /* copied from request */
u32 domain;
u32 process;
s16 status; /* PDB_RESPONSE_??? */
union
{
pdb_op_rd_regs_t rd_regs;
pdb_op_rd_mem_resp_t rd_mem;
} u;
} pdb_response_t, *pdb_response_p;
DEFINE_RING_TYPES(pdb, pdb_request_t, pdb_response_t);
#endif
/*
* Local variables:
* mode: C
* c-set-style: "BSD"
* c-basic-offset: 4
* tab-width: 4
* indent-tabs-mode: nil
* End:
*/
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