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Simplify reg_read/reg_write, obtaining a perf boost.

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Single reg_read/reg_write is now about 25% faster.
This commit is contained in:
Robert Xiao
2023-05-11 22:54:03 -07:00
parent 074566cf69
commit 30d202b89e
40 changed files with 563 additions and 1403 deletions
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29
qemu/target/riscv/unicorn.h
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@@ -6,24 +6,15 @@
#define UC_QEMU_TARGET_RISCV_H
// functions to read & write registers
int riscv_reg_read(struct uc_struct *uc, unsigned int *regs, void *const *vals,
size_t *sizes, int count);
int riscv_reg_write(struct uc_struct *uc, unsigned int *regs,
const void *const *vals, size_t *sizes, int count);
uc_err reg_read_riscv32(void *env, int mode, unsigned int regid, void *value,
size_t *size);
uc_err reg_read_riscv64(void *env, int mode, unsigned int regid, void *value,
size_t *size);
uc_err reg_write_riscv32(void *env, int mode, unsigned int regid,
const void *value, size_t *size, int *setpc);
uc_err reg_write_riscv64(void *env, int mode, unsigned int regid,
const void *value, size_t *size, int *setpc);
int riscv32_context_reg_read(struct uc_context *ctx, unsigned int *regs,
void *const *vals, size_t *sizes, int count);
int riscv32_context_reg_write(struct uc_context *ctx, unsigned int *regs,
const void *const *vals, size_t *sizes,
int count);
int riscv64_context_reg_read(struct uc_context *ctx, unsigned int *regs,
void *const *vals, size_t *sizes, int count);
int riscv64_context_reg_write(struct uc_context *ctx, unsigned int *regs,
const void *const *vals, size_t *sizes,
int count);
void riscv_reg_reset(struct uc_struct *uc);
void riscv32_uc_init(struct uc_struct *uc);
void riscv64_uc_init(struct uc_struct *uc);
void uc_init_riscv32(struct uc_struct *uc);
void uc_init_riscv64(struct uc_struct *uc);
#endif