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Diffstat (limited to 'cmd/mem.c')
-rw-r--r--cmd/mem.c117
1 files changed, 38 insertions, 79 deletions
diff --git a/cmd/mem.c b/cmd/mem.c
index da02bbce95f..9ab6b1dd080 100644
--- a/cmd/mem.c
+++ b/cmd/mem.c
@@ -34,9 +34,11 @@ DECLARE_GLOBAL_DATA_PTR;
#endif
/* Create a compile-time value */
-#if MEM_SUPPORT_64BIT_DATA
+#ifdef MEM_SUPPORT_64BIT_DATA
+#define SUPPORT_64BIT_DATA 1
#define HELP_Q ", .q"
#else
+#define SUPPORT_64BIT_DATA 0
#define HELP_Q ""
#endif
@@ -123,11 +125,7 @@ static int do_mem_nm(struct cmd_tbl *cmdtp, int flag, int argc,
static int do_mem_mw(struct cmd_tbl *cmdtp, int flag, int argc,
char *const argv[])
{
-#if MEM_SUPPORT_64BIT_DATA
- u64 writeval;
-#else
- ulong writeval;
-#endif
+ ulong writeval; /* 64-bit if SUPPORT_64BIT_DATA */
ulong addr, count;
int size;
void *buf, *start;
@@ -148,11 +146,10 @@ static int do_mem_mw(struct cmd_tbl *cmdtp, int flag, int argc,
/* Get the value to write.
*/
-#if MEM_SUPPORT_64BIT_DATA
- writeval = simple_strtoull(argv[2], NULL, 16);
-#else
- writeval = simple_strtoul(argv[2], NULL, 16);
-#endif
+ if (SUPPORT_64BIT_DATA)
+ writeval = simple_strtoull(argv[2], NULL, 16);
+ else
+ writeval = simple_strtoul(argv[2], NULL, 16);
/* Count ? */
if (argc == 4) {
@@ -167,10 +164,8 @@ static int do_mem_mw(struct cmd_tbl *cmdtp, int flag, int argc,
while (count-- > 0) {
if (size == 4)
*((u32 *)buf) = (u32)writeval;
-#if MEM_SUPPORT_64BIT_DATA
- else if (size == 8)
- *((u64 *)buf) = (u64)writeval;
-#endif
+ else if (SUPPORT_64BIT_DATA && size == 8)
+ *((ulong *)buf) = writeval;
else if (size == 2)
*((u16 *)buf) = (u16)writeval;
else
@@ -247,11 +242,7 @@ static int do_mem_cmp(struct cmd_tbl *cmdtp, int flag, int argc,
int rcode = 0;
const char *type;
const void *buf1, *buf2, *base;
-#if MEM_SUPPORT_64BIT_DATA
- u64 word1, word2;
-#else
- ulong word1, word2;
-#endif
+ ulong word1, word2; /* 64-bit if SUPPORT_64BIT_DATA */
if (argc != 4)
return CMD_RET_USAGE;
@@ -279,11 +270,9 @@ static int do_mem_cmp(struct cmd_tbl *cmdtp, int flag, int argc,
if (size == 4) {
word1 = *(u32 *)buf1;
word2 = *(u32 *)buf2;
-#if MEM_SUPPORT_64BIT_DATA
- } else if (size == 8) {
- word1 = *(u64 *)buf1;
- word2 = *(u64 *)buf2;
-#endif
+ } else if (SUPPORT_64BIT_DATA && size == 8) {
+ word1 = *(ulong *)buf1;
+ word2 = *(ulong *)buf2;
} else if (size == 2) {
word1 = *(u16 *)buf1;
word2 = *(u16 *)buf2;
@@ -293,15 +282,9 @@ static int do_mem_cmp(struct cmd_tbl *cmdtp, int flag, int argc,
}
if (word1 != word2) {
ulong offset = buf1 - base;
-#if MEM_SUPPORT_64BIT_DATA
- printf("%s at 0x%p (%#0*llx) != %s at 0x%p (%#0*llx)\n",
- type, (void *)(addr1 + offset), size, word1,
- type, (void *)(addr2 + offset), size, word2);
-#else
printf("%s at 0x%08lx (%#0*lx) != %s at 0x%08lx (%#0*lx)\n",
type, (ulong)(addr1 + offset), size, word1,
type, (ulong)(addr2 + offset), size, word2);
-#endif
rcode = 1;
break;
}
@@ -398,9 +381,7 @@ static int do_mem_loop(struct cmd_tbl *cmdtp, int flag, int argc,
{
ulong addr, length, i, bytes;
int size;
-#if MEM_SUPPORT_64BIT_DATA
- volatile u64 *llp;
-#endif
+ volatile ulong *llp; /* 64-bit if SUPPORT_64BIT_DATA */
volatile u32 *longp;
volatile u16 *shortp;
volatile u8 *cp;
@@ -431,13 +412,11 @@ static int do_mem_loop(struct cmd_tbl *cmdtp, int flag, int argc,
* If we have only one object, just run infinite loops.
*/
if (length == 1) {
-#if MEM_SUPPORT_64BIT_DATA
- if (size == 8) {
- llp = (u64 *)buf;
+ if (SUPPORT_64BIT_DATA && size == 8) {
+ llp = (ulong *)buf;
for (;;)
i = *llp;
}
-#endif
if (size == 4) {
longp = (u32 *)buf;
for (;;)
@@ -453,16 +432,14 @@ static int do_mem_loop(struct cmd_tbl *cmdtp, int flag, int argc,
i = *cp;
}
-#if MEM_SUPPORT_64BIT_DATA
- if (size == 8) {
+ if (SUPPORT_64BIT_DATA && size == 8) {
for (;;) {
- llp = (u64 *)buf;
+ llp = (ulong *)buf;
i = length;
while (i-- > 0)
*llp++;
}
}
-#endif
if (size == 4) {
for (;;) {
longp = (u32 *)buf;
@@ -496,12 +473,8 @@ static int do_mem_loopw(struct cmd_tbl *cmdtp, int flag, int argc,
{
ulong addr, length, i, bytes;
int size;
-#if MEM_SUPPORT_64BIT_DATA
- volatile u64 *llp;
- u64 data;
-#else
- ulong data;
-#endif
+ volatile ulong *llp; /* 64-bit if SUPPORT_64BIT_DATA */
+ ulong data; /* 64-bit if SUPPORT_64BIT_DATA */
volatile u32 *longp;
volatile u16 *shortp;
volatile u8 *cp;
@@ -526,11 +499,10 @@ static int do_mem_loopw(struct cmd_tbl *cmdtp, int flag, int argc,
length = simple_strtoul(argv[2], NULL, 16);
/* data to write */
-#if MEM_SUPPORT_64BIT_DATA
- data = simple_strtoull(argv[3], NULL, 16);
-#else
- data = simple_strtoul(argv[3], NULL, 16);
-#endif
+ if (SUPPORT_64BIT_DATA)
+ data = simple_strtoull(argv[3], NULL, 16);
+ else
+ data = simple_strtoul(argv[3], NULL, 16);
bytes = size * length;
buf = map_sysmem(addr, bytes);
@@ -539,13 +511,11 @@ static int do_mem_loopw(struct cmd_tbl *cmdtp, int flag, int argc,
* If we have only one object, just run infinite loops.
*/
if (length == 1) {
-#if MEM_SUPPORT_64BIT_DATA
- if (size == 8) {
- llp = (u64 *)buf;
+ if (SUPPORT_64BIT_DATA && size == 8) {
+ llp = (ulong *)buf;
for (;;)
*llp = data;
}
-#endif
if (size == 4) {
longp = (u32 *)buf;
for (;;)
@@ -561,16 +531,14 @@ static int do_mem_loopw(struct cmd_tbl *cmdtp, int flag, int argc,
*cp = data;
}
-#if MEM_SUPPORT_64BIT_DATA
- if (size == 8) {
+ if (SUPPORT_64BIT_DATA && size == 8) {
for (;;) {
- llp = (u64 *)buf;
+ llp = (ulong *)buf;
i = length;
while (i-- > 0)
*llp++ = data;
}
}
-#endif
if (size == 4) {
for (;;) {
longp = (u32 *)buf;
@@ -1029,11 +997,7 @@ mod_mem(struct cmd_tbl *cmdtp, int incrflag, int flag, int argc,
char *const argv[])
{
ulong addr;
-#if MEM_SUPPORT_64BIT_DATA
- u64 i;
-#else
- ulong i;
-#endif
+ ulong i; /* 64-bit if SUPPORT_64BIT_DATA */
int nbytes, size;
void *ptr = NULL;
@@ -1068,10 +1032,8 @@ mod_mem(struct cmd_tbl *cmdtp, int incrflag, int flag, int argc,
printf("%08lx:", addr);
if (size == 4)
printf(" %08x", *((u32 *)ptr));
-#if MEM_SUPPORT_64BIT_DATA
- else if (size == 8)
- printf(" %016llx", *((u64 *)ptr));
-#endif
+ else if (SUPPORT_64BIT_DATA && size == 8)
+ printf(" %0lx", *((ulong *)ptr));
else if (size == 2)
printf(" %04x", *((u16 *)ptr));
else
@@ -1095,11 +1057,10 @@ mod_mem(struct cmd_tbl *cmdtp, int incrflag, int flag, int argc,
#endif
else {
char *endp;
-#if MEM_SUPPORT_64BIT_DATA
- i = simple_strtoull(console_buffer, &endp, 16);
-#else
- i = simple_strtoul(console_buffer, &endp, 16);
-#endif
+ if (SUPPORT_64BIT_DATA)
+ i = simple_strtoull(console_buffer, &endp, 16);
+ else
+ i = simple_strtoul(console_buffer, &endp, 16);
nbytes = endp - console_buffer;
if (nbytes) {
/* good enough to not time out
@@ -1107,10 +1068,8 @@ mod_mem(struct cmd_tbl *cmdtp, int incrflag, int flag, int argc,
bootretry_reset_cmd_timeout();
if (size == 4)
*((u32 *)ptr) = i;
-#if MEM_SUPPORT_64BIT_DATA
- else if (size == 8)
- *((u64 *)ptr) = i;
-#endif
+ else if (SUPPORT_64BIT_DATA && size == 8)
+ *((ulong *)ptr) = i;
else if (size == 2)
*((u16 *)ptr) = i;
else
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-15 19:33:40 +0000