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mips64_pracc.h File Reference
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Macros

#define LOWER16(v)   ((uint32_t)(v & 0xFFFF))
 
#define MIPS64_FASTDATA_HANDLER_SIZE   0x80
 
#define MIPS64_PRACC_ADDR_STEP   4
 
#define MIPS64_PRACC_DATA_STEP   8
 
#define MIPS64_PRACC_FASTDATA_AREA   0xffffffffFF200000
 
#define MIPS64_PRACC_FASTDATA_SIZE   16
 
#define MIPS64_PRACC_PARAM_IN   0xffffffffFF201000ull
 
#define MIPS64_PRACC_PARAM_IN_SIZE   0x1000
 
#define MIPS64_PRACC_PARAM_OUT   (MIPS64_PRACC_PARAM_IN + MIPS64_PRACC_PARAM_IN_SIZE)
 
#define MIPS64_PRACC_PARAM_OUT_SIZE   0x1000
 
#define MIPS64_PRACC_STACK   0xffffffffFF204000ull
 
#define MIPS64_PRACC_TEXT   0xffffffffFF200200ull
 
#define NEG16(v)   ((uint32_t)(((~(v)) + 1) & 0xFFFF))
 
#define UPPER16(v)   ((uint32_t)((v >> 16) & 0xFFFF))
 

Functions

int mips64_pracc_exec (struct mips_ejtag *ejtag_info, unsigned code_len, const uint32_t *code, unsigned num_param_in, uint64_t *param_in, unsigned num_param_out, uint64_t *param_out)
 
int mips64_pracc_fastdata_xfer (struct mips_ejtag *ejtag_info, struct working_area *source, bool write_t, uint64_t addr, unsigned count, uint64_t *buf)
 
int mips64_pracc_read_mem (struct mips_ejtag *ejtag_info, uint64_t addr, unsigned size, unsigned count, void *buf)
 
int mips64_pracc_read_regs (struct mips_ejtag *ejtag_info, uint64_t *regs)
 
int mips64_pracc_write_mem (struct mips_ejtag *ejtag_info, uint64_t addr, unsigned size, unsigned count, void *buf)
 
int mips64_pracc_write_regs (struct mips_ejtag *ejtag_info, uint64_t *regs)
 

Macro Definition Documentation

◆ LOWER16

#define LOWER16 (   v)    ((uint32_t)(v & 0xFFFF))

Definition at line 31 of file mips64_pracc.h.

◆ MIPS64_FASTDATA_HANDLER_SIZE

#define MIPS64_FASTDATA_HANDLER_SIZE   0x80

Definition at line 34 of file mips64_pracc.h.

◆ MIPS64_PRACC_ADDR_STEP

#define MIPS64_PRACC_ADDR_STEP   4

Definition at line 40 of file mips64_pracc.h.

◆ MIPS64_PRACC_DATA_STEP

#define MIPS64_PRACC_DATA_STEP   8

Definition at line 41 of file mips64_pracc.h.

◆ MIPS64_PRACC_FASTDATA_AREA

#define MIPS64_PRACC_FASTDATA_AREA   0xffffffffFF200000

Definition at line 32 of file mips64_pracc.h.

◆ MIPS64_PRACC_FASTDATA_SIZE

#define MIPS64_PRACC_FASTDATA_SIZE   16

Definition at line 33 of file mips64_pracc.h.

◆ MIPS64_PRACC_PARAM_IN

#define MIPS64_PRACC_PARAM_IN   0xffffffffFF201000ull

Definition at line 23 of file mips64_pracc.h.

◆ MIPS64_PRACC_PARAM_IN_SIZE

#define MIPS64_PRACC_PARAM_IN_SIZE   0x1000

Definition at line 24 of file mips64_pracc.h.

◆ MIPS64_PRACC_PARAM_OUT

#define MIPS64_PRACC_PARAM_OUT   (MIPS64_PRACC_PARAM_IN + MIPS64_PRACC_PARAM_IN_SIZE)

Definition at line 25 of file mips64_pracc.h.

◆ MIPS64_PRACC_PARAM_OUT_SIZE

#define MIPS64_PRACC_PARAM_OUT_SIZE   0x1000

Definition at line 26 of file mips64_pracc.h.

◆ MIPS64_PRACC_STACK

#define MIPS64_PRACC_STACK   0xffffffffFF204000ull

Definition at line 22 of file mips64_pracc.h.

◆ MIPS64_PRACC_TEXT

#define MIPS64_PRACC_TEXT   0xffffffffFF200200ull

Definition at line 20 of file mips64_pracc.h.

◆ NEG16

#define NEG16 (   v)    ((uint32_t)(((~(v)) + 1) & 0xFFFF))

Definition at line 38 of file mips64_pracc.h.

◆ UPPER16

#define UPPER16 (   v)    ((uint32_t)((v >> 16) & 0xFFFF))

Definition at line 30 of file mips64_pracc.h.

Function Documentation

◆ mips64_pracc_exec()

int mips64_pracc_exec ( struct mips_ejtag *  ejtag_info,
unsigned  code_len,
const uint32_t *  code,
unsigned  num_param_in,
uint64_t *  param_in,
unsigned  num_param_out,
uint64_t *  param_out 
)

Definition at line 211 of file mips64_pracc.c.

References mips64_pracc_context::code, mips64_pracc_context::code_len, mips_ejtag::ejtag_ctrl, EJTAG_CTRL_PRNW, mips64_pracc_context::ejtag_info, EJTAG_INST_ADDRESS, ERROR_FAIL, ERROR_JTAG_DEVICE_ERROR, ERROR_OK, mips64_pracc_context::local_iparam, mips64_pracc_context::local_oparam, LOG_DEBUG, LOG_ERROR, mips64_pracc_exec_read(), mips64_pracc_exec_write(), MIPS64_PRACC_TEXT, mips_ejtag_drscan_32(), mips_ejtag_set_instr(), mips64_pracc_context::num_iparam, mips64_pracc_context::num_oparam, mips64_pracc_context::stack_offset, TARGET_ADDR_FMT, and wait_for_pracc_rw().

Referenced by mips64_ejtag_config_step(), mips64_ejtag_exit_debug(), mips64_pracc_fastdata_xfer(), mips64_pracc_read_regs(), mips64_pracc_read_u16(), mips64_pracc_read_u32(), mips64_pracc_read_u64(), mips64_pracc_read_u8(), mips64_pracc_write_regs(), mips64_pracc_write_u16(), mips64_pracc_write_u32(), mips64_pracc_write_u64(), and mips64_pracc_write_u8().

◆ mips64_pracc_fastdata_xfer()

int mips64_pracc_fastdata_xfer ( struct mips_ejtag *  ejtag_info,
struct working_area *  source,
bool  write_t,
uint64_t  addr,
unsigned  count,
uint64_t *  buf 
)

Definition at line 1270 of file mips64_pracc.c.

References adapter_get_speed_khz(), addr, ARRAY_SIZE, count, mips64_pracc_context::ejtag_info, EJTAG_INST_ADDRESS, EJTAG_INST_FASTDATA, ERROR_FAIL, ERROR_OK, ERROR_TARGET_RESOURCE_NOT_AVAILABLE, mips_ejtag::fast_access_save, jtag_add_clocks(), jtag_execute_queue(), LOG_DEBUG, LOG_ERROR, LOWER16, MIPS64_BNE, MIPS64_DADDIU, MIPS64_DMFC0, mips64_ejtag_fastdata_scan(), MIPS64_FASTDATA_HANDLER_SIZE, MIPS64_JR, MIPS64_LD, MIPS64_LUI, MIPS64_NOP, MIPS64_ORI, mips64_pracc_exec(), MIPS64_PRACC_FASTDATA_AREA, MIPS64_PRACC_TEXT, mips64_pracc_write_mem(), MIPS64_SD, mips_ejtag_drscan_32(), mips_ejtag_set_instr(), mips_ejtag::mode, NEG16, NULL, mips_ejtag::scan_delay, source, TARGET_ADDR_FMT, UPPER16, and wait_for_pracc_rw().

Referenced by mips_mips64_bulk_write_memory().

◆ mips64_pracc_read_mem()

int mips64_pracc_read_mem ( struct mips_ejtag *  ejtag_info,
uint64_t  addr,
unsigned  size,
unsigned  count,
void *  buf 
)

Definition at line 549 of file mips64_pracc.c.

References addr, count, mips64_pracc_context::ejtag_info, ERROR_FAIL, mips64_pracc_read_mem16(), mips64_pracc_read_mem32(), mips64_pracc_read_mem64(), mips64_pracc_read_mem8(), and size.

Referenced by mips_mips64_read_memory().

◆ mips64_pracc_read_regs()

int mips64_pracc_read_regs ( struct mips_ejtag *  ejtag_info,
uint64_t *  regs 
)

Definition at line 1037 of file mips64_pracc.c.

References ARRAY_SIZE, mips64_pracc_context::code, mips64_pracc_context::ejtag_info, LOG_DEBUG, LOWER16, MIPS64_ANDI, MIPS64_B, MIPS64_BEQ, MIPS64_C0_BADVADDR, MIPS64_C0_CACHERR, MIPS64_C0_CAUSE, MIPS64_C0_COMPARE, MIPS64_C0_CONFIG, MIPS64_C0_CONTEXT, MIPS64_C0_COUNT, MIPS64_C0_DATAHI, MIPS64_C0_DEBUG, MIPS64_C0_DEPC, MIPS64_C0_ECC, MIPS64_C0_EEPC, MIPS64_C0_ENTRYHI, MIPS64_C0_ENTRYLO0, MIPS64_C0_ENTRYLO1, MIPS64_C0_EPC, MIPS64_C0_LLA, MIPS64_C0_MEMCTRL, MIPS64_C0_PAGEMASK, MIPS64_C0_PERFCOUNT, MIPS64_C0_PRID, MIPS64_C0_RANDOM, MIPS64_C0_STATUS, MIPS64_C0_TAGHI, MIPS64_C0_TAGLO, MIPS64_C0_WIRED, MIPS64_C0_XCONTEXT, MIPS64_C1_FCCR, MIPS64_C1_FCONFIG, MIPS64_C1_FCSR, MIPS64_C1_FENR, MIPS64_C1_FEXR, MIPS64_C1_FIR, MIPS64_CFC1, MIPS64_DMFC0, MIPS64_DMFC1, MIPS64_DMTC0, MIPS64_LD, MIPS64_LUI, MIPS64_MFC0, MIPS64_MFHI, MIPS64_MFLO, MIPS64_NOP, MIPS64_NUM_CORE_C0_REGS, MIPS64_NUM_CORE_REGS, MIPS64_NUM_REGS, MIPS64_ORI, mips64_pracc_exec(), MIPS64_PRACC_PARAM_OUT, MIPS64_PRACC_STACK, MIPS64_SD, MIPS64_SRL, MIPS64_SYNC, NEG16, NULL, regs, and UPPER16.

Referenced by mips64_save_context().

◆ mips64_pracc_write_mem()

int mips64_pracc_write_mem ( struct mips_ejtag *  ejtag_info,
uint64_t  addr,
unsigned  size,
unsigned  count,
void *  buf 
)

Definition at line 810 of file mips64_pracc.c.

References addr, count, mips64_pracc_context::ejtag_info, ERROR_FAIL, mips64_pracc_write_mem16(), mips64_pracc_write_mem32(), mips64_pracc_write_mem64(), mips64_pracc_write_mem8(), and size.

Referenced by mips64_pracc_fastdata_xfer(), and mips_mips64_write_memory().

◆ mips64_pracc_write_regs()

int mips64_pracc_write_regs ( struct mips_ejtag *  ejtag_info,
uint64_t *  regs 
)

Definition at line 827 of file mips64_pracc.c.

References ARRAY_SIZE, mips64_pracc_context::code, mips64_pracc_context::ejtag_info, LOG_DEBUG, LOWER16, MIPS64_ANDI, MIPS64_B, MIPS64_BEQ, MIPS64_C0_CACHERR, MIPS64_C0_CAUSE, MIPS64_C0_COMPARE, MIPS64_C0_CONFIG, MIPS64_C0_CONTEXT, MIPS64_C0_COUNT, MIPS64_C0_DATAHI, MIPS64_C0_DEPC, MIPS64_C0_ECC, MIPS64_C0_EEPC, MIPS64_C0_ENTRYHI, MIPS64_C0_ENTRYLO0, MIPS64_C0_ENTRYLO1, MIPS64_C0_EPC, MIPS64_C0_LLA, MIPS64_C0_MEMCTRL, MIPS64_C0_PAGEMASK, MIPS64_C0_PERFCOUNT, MIPS64_C0_STATUS, MIPS64_C0_TAGHI, MIPS64_C0_TAGLO, MIPS64_C0_WIRED, MIPS64_C0_XCONTEXT, MIPS64_C1_FCCR, MIPS64_C1_FCONFIG, MIPS64_C1_FCSR, MIPS64_C1_FENR, MIPS64_C1_FEXR, MIPS64_C1_FIR, MIPS64_CTC1, MIPS64_DMFC0, MIPS64_DMTC0, MIPS64_DMTC1, MIPS64_LD, MIPS64_LUI, MIPS64_MFC0, MIPS64_MTC0, MIPS64_MTHI, MIPS64_MTLO, MIPS64_NOP, MIPS64_NUM_CORE_C0_REGS, MIPS64_NUM_CORE_REGS, MIPS64_NUM_REGS, MIPS64_ORI, mips64_pracc_exec(), MIPS64_PRACC_PARAM_IN, MIPS64_PRACC_STACK, MIPS64_SD, MIPS64_SRL, MIPS64_SYNC, NEG16, NULL, regs, and UPPER16.

Referenced by mips64_restore_context().