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sim: common: change sim_read & sim_write to use void* buffers

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When reading/writing arbitrary data to the system's memory, the unsigned
char pointer type doesn't make that much sense.  Switch it to void so we
align a bit with standard C library read/write functions, and to avoid
having to sprinkle casts everywhere.
This commit is contained in:
Mike Frysinger
2022-10-26 21:53:30 +05:45
parent f2462532e2
commit 5b94c38081
21 changed files with 97 additions and 88 deletions
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4
include/sim/sim.h
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@@ -170,14 +170,14 @@ SIM_RC sim_create_inferior (SIM_DESC sd, struct bfd *abfd,
at virtual address MEM and store in BUF. Result is number of bytes
read, or zero if error. */
int sim_read (SIM_DESC sd, SIM_ADDR mem, unsigned char *buf, int length);
int sim_read (SIM_DESC sd, SIM_ADDR mem, void *buf, int length);
/* Store LENGTH bytes from BUF into the simulated program's
memory. Store bytes starting at virtual address MEM. Result is
number of bytes write, or zero if error. */
int sim_write (SIM_DESC sd, SIM_ADDR mem, const unsigned char *buf, int length);
int sim_write (SIM_DESC sd, SIM_ADDR mem, const void *buf, int length);
/* Fetch register REGNO storing its raw (target endian) value in the