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Implement uc_reg_{read,write}{,_batch}2 APIs.

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These APIs take size parameters, which can be used to properly bounds-check the
inputs and outputs for various registers. Additionally, all backends now throw
UC_ERR_ARG if the input register numbers are invalid.

Completes #1831.
This commit is contained in:
Robert Xiao
2023-05-11 12:43:15 -07:00
parent d7a806c026
commit 4055a5ab10
24 changed files with 1523 additions and 1032 deletions
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11
qemu/target/s390x/unicorn.h
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@@ -5,13 +5,14 @@
#define UC_QEMU_TARGET_S390X_H
// functions to read & write registers
// int s390_reg_read(struct uc_struct *uc, unsigned int *regs, void **vals, int
// count); int s390_reg_write(struct uc_struct *uc, unsigned int *regs, void
// *const *vals, int count);
int s390_reg_read(struct uc_struct *uc, unsigned int *regs, void *const *vals,
size_t *sizes, int count);
int s390_reg_write(struct uc_struct *uc, unsigned int *regs,
const void *const *vals, size_t *sizes, int count);
int s390_context_reg_read(struct uc_context *ctx, unsigned int *regs,
void **vals, int count);
void *const *vals, size_t *sizes, int count);
int s390_context_reg_write(struct uc_context *ctx, unsigned int *regs,
void *const *vals, int count);
const void *const *vals, size_t *sizes, int count);
void s390_reg_reset(struct uc_struct *uc);