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sim: common: change sim_{fetch,store}_register helpers 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
2022-10-31 21:43:10 +05:45
parent 26f228db71
commit ee1cffd388
37 changed files with 123 additions and 115 deletions
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8
sim/mips/interp.c
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@@ -336,8 +336,8 @@ mips_pc_set (sim_cpu *cpu, sim_cia pc)
PC = pc;
}
static int mips_reg_fetch (SIM_CPU *, int, unsigned char *, int);
static int mips_reg_store (SIM_CPU *, int, const unsigned char *, int);
static int mips_reg_fetch (SIM_CPU *, int, void *, int);
static int mips_reg_store (SIM_CPU *, int, const void *, int);
SIM_DESC
sim_open (SIM_OPEN_KIND kind, host_callback *cb,
@@ -846,7 +846,7 @@ mips_sim_close (SIM_DESC sd, int quitting)
}
static int
mips_reg_store (SIM_CPU *cpu, int rn, const unsigned char *memory, int length)
mips_reg_store (SIM_CPU *cpu, int rn, const void *memory, int length)
{
/* NOTE: gdb (the client) stores registers in target byte order
while the simulator uses host byte order */
@@ -925,7 +925,7 @@ mips_reg_store (SIM_CPU *cpu, int rn, const unsigned char *memory, int length)
}
static int
mips_reg_fetch (SIM_CPU *cpu, int rn, unsigned char *memory, int length)
mips_reg_fetch (SIM_CPU *cpu, int rn, void *memory, int length)
{
/* NOTE: gdb (the client) stores registers in target byte order
while the simulator uses host byte order */