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Add missing header file. 

Change-Id: I19df5112c2503ec6652f2d09e7324180af5024df
__archive__
Tim Newsome 2017-02-05 21:32:44 -08:00
parent 6f78eb1ec1
commit ecc5b6ecad
1 changed files with 62 additions and 0 deletions
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62
src/target/riscv/riscv.h Normal file
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#ifndef RISCV_H
#define RISCV_H
#include "opcodes.h"
extern struct target_type riscv011_target;
extern struct target_type riscv013_target;
/*
* Definitions shared by code supporting all RISC-V versions.
*/
typedef struct {
unsigned dtm_version;
struct command_context *cmd_ctx;
void *version_specific;
/* Width of a GPR (and many other things) in bits. */
uint8_t xlen;
} riscv_info_t;
extern uint8_t ir_dtmcontrol[1];
extern struct scan_field select_dtmcontrol;
extern uint8_t ir_dbus[1];
extern struct scan_field select_dbus;
extern uint8_t ir_idcode[1];
extern struct scan_field select_idcode;
/*** Version-independent functions that we don't want in the main address space. ***/
static uint32_t load(const struct target *target, unsigned int rd,
unsigned int base, uint16_t offset)
{
riscv_info_t *info = (riscv_info_t *) target->arch_info;
switch (info->xlen) {
case 32:
return lw(rd, base, offset);
case 64:
return ld(rd, base, offset);
}
assert(0);
}
static uint32_t store(const struct target *target, unsigned int src,
unsigned int base, uint16_t offset)
{
riscv_info_t *info = (riscv_info_t *) target->arch_info;
switch (info->xlen) {
case 32:
return sw(src, base, offset);
case 64:
return sd(src, base, offset);
}
assert(0);
}
static unsigned xlen(const struct target *target)
{
riscv_info_t *info = (riscv_info_t *) target->arch_info;
return info->xlen;
}
#endif