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WIP; doesn't work.

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Change-Id: Ia407e82ccbd2044ad61e0845d285dd5765154476
This commit is contained in:
Tim Newsome
2017-10-12 11:45:52 -07:00
parent 77802af655
commit 94e8250713
5 changed files with 55 additions and 174 deletions
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src/target/riscv/program.h
-16
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@@ -60,22 +60,6 @@ int riscv_program_insert(struct riscv_program *p, riscv_insn_t i);
* memory. */
int riscv_program_save_to_dscratch(struct riscv_program *p, enum gdb_regno to_save);
/* Allocates data of various sizes. Either returns the absolute physical
* address or RISCV_PROGRAM_ALLOC_FAIL on failure. */
riscv_addr_t riscv_program_alloc_data(struct riscv_program *p, size_t bytes);
riscv_addr_t riscv_program_alloc_x(struct riscv_program *p);
riscv_addr_t riscv_program_alloc_d(struct riscv_program *p);
riscv_addr_t riscv_program_alloc_w(struct riscv_program *p);
riscv_addr_t riscv_program_alloc_h(struct riscv_program *p);
riscv_addr_t riscv_program_alloc_b(struct riscv_program *p);
#define RISCV_PROGRAM_ALLOC_FAIL ((riscv_addr_t)(-1))
/* Reads a word of memory from this program's internal view of the debug RAM.
* This is what you want to use to get data back from the program after it
* executes. */
riscv_insn_t riscv_program_read_ram(struct riscv_program *p, riscv_addr_t addr);
void riscv_program_write_ram(struct riscv_program *p, riscv_addr_t a, uint64_t d);
/* Helpers to assembly various instructions. Return 0 on success. These might
* assembly into a multi-instruction sequence that overwrites some other
* register, but those will be properly saved and restored. */