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Minor cleanups. (#573) 

* Make a few globals const.

Looking through globals to see what needs to be removed, but const
globals are OK.

Change-Id: I4126a3f629daf91b109a3bd7120e4b4f62a9d8ee
Signed-off-by: Tim Newsome <tim@sifive.com>

* Fix comment typo.

Change-Id: I0c20837559411410b6870e0d0e52c0179a3a167e
Signed-off-by: Tim Newsome <tim@sifive.com>
This commit is contained in:
Tim Newsome 2021-01-29 10:58:11 -08:00 committed by GitHub
parent a83ac81022
commit 6628394c2c
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 7 additions and 7 deletions
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14
src/target/riscv/riscv.c
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@ -128,8 +128,8 @@ struct scan_field select_idcode = {
bscan_tunnel_type_t bscan_tunnel_type; bscan_tunnel_type_t bscan_tunnel_type;
int bscan_tunnel_ir_width; /* if zero, then tunneling is not present/active */ int bscan_tunnel_ir_width; /* if zero, then tunneling is not present/active */
static uint8_t bscan_zero[4] = {0}; static const uint8_t bscan_zero[4] = {0};
static uint8_t bscan_one[4] = {1}; static const uint8_t bscan_one[4] = {1};
uint8_t ir_user4[4]; uint8_t ir_user4[4];
struct scan_field select_user4 = { struct scan_field select_user4 = {
@ -217,7 +217,7 @@ static enum {
RO_REVERSED RO_REVERSED
} resume_order; } resume_order;
virt2phys_info_t sv32 = { const virt2phys_info_t sv32 = {
.name = "Sv32", .name = "Sv32",
.va_bits = 32, .va_bits = 32,
.level = 2, .level = 2,
@ -230,7 +230,7 @@ virt2phys_info_t sv32 = {
.pa_ppn_mask = {0x3ff, 0xfff}, .pa_ppn_mask = {0x3ff, 0xfff},
}; };
virt2phys_info_t sv39 = { const virt2phys_info_t sv39 = {
.name = "Sv39", .name = "Sv39",
.va_bits = 39, .va_bits = 39,
.level = 3, .level = 3,
@ -243,7 +243,7 @@ virt2phys_info_t sv39 = {
.pa_ppn_mask = {0x1ff, 0x1ff, 0x3ffffff}, .pa_ppn_mask = {0x1ff, 0x1ff, 0x3ffffff},
}; };
virt2phys_info_t sv48 = { const virt2phys_info_t sv48 = {
.name = "Sv48", .name = "Sv48",
.va_bits = 48, .va_bits = 48,
.level = 4, .level = 4,
@ -1510,7 +1510,7 @@ static int riscv_address_translate(struct target *target,
int mode; int mode;
uint64_t ppn_value; uint64_t ppn_value;
target_addr_t table_address; target_addr_t table_address;
virt2phys_info_t *info; const virt2phys_info_t *info;
uint64_t pte; uint64_t pte;
int i; int i;
@ -3470,7 +3470,7 @@ static bool gdb_regno_cacheable(enum gdb_regno regno, bool write)
(regno >= GDB_REGNO_V0 && regno <= GDB_REGNO_V31)) (regno >= GDB_REGNO_V0 && regno <= GDB_REGNO_V31))
return true; return true;
/* Most CSRs won't change value on us, but we can't assume it about rbitrary /* Most CSRs won't change value on us, but we can't assume it about arbitrary
* CSRs. */ * CSRs. */
switch (regno) { switch (regno) {
case GDB_REGNO_DPC: case GDB_REGNO_DPC: