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target/mips32: rework mips core register related functions

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Update mips core definitions.
Reworked mips core register structure and read/write function.
Add coprocessor0 register definitions for target configuration.

Change-Id: I59c1f4cc4020db8a78e8d79f7421b87382fa1709
Signed-off-by: Walter Ji <walter.ji@oss.cipunited.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7864
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
This commit is contained in:
Walter Ji
2023-09-26 16:56:02 +08:00
committed by Antonio Borneo
parent c7d1f0ddab
commit 18c64af135
6 changed files with 507 additions and 172 deletions
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6
src/target/mips32_pracc.h
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@@ -36,6 +36,8 @@
#define PRACC_BLOCK 128 /* 1 Kbyte */
struct mips32_common;
struct pa_list {
uint32_t instr;
uint32_t addr;
@@ -64,8 +66,8 @@ int mips32_pracc_write_mem(struct mips_ejtag *ejtag_info,
int mips32_pracc_fastdata_xfer(struct mips_ejtag *ejtag_info, struct working_area *source,
int write_t, uint32_t addr, int count, uint32_t *buf);
int mips32_pracc_read_regs(struct mips_ejtag *ejtag_info, uint32_t *regs);
int mips32_pracc_write_regs(struct mips_ejtag *ejtag_info, uint32_t *regs);
int mips32_pracc_read_regs(struct mips32_common *mips32);
int mips32_pracc_write_regs(struct mips32_common *mips32);
/**
* \b mips32_cp0_read