powerpc/xmon: Dump memory in CPU endian format (5e48dc0a) · Commits · 戴 / test

arch/powerpc/xmon/xmon.c

+55 −3

Original line number	Diff line number	Diff line
		@@ -212,6 +212,10 @@ Commands:\n\
		"\
		C checksum\n\
		d dump bytes\n\
		d1 dump 1 byte values\n\
		d2 dump 2 byte values\n\
		d4 dump 4 byte values\n\
		d8 dump 8 byte values\n\
		di dump instructions\n\
		df dump float values\n\
		dd dump double values\n\
		@@ -2334,9 +2338,42 @@ static void dump_pacas(void)
		}
		#endif

		static void dump_by_size(unsigned long addr, long count, int size)
		{
		unsigned char temp[16];
		int i, j;
		u64 val;

		count = ALIGN(count, 16);

		for (i = 0; i < count; i += 16, addr += 16) {
		printf(REG, addr);

		if (mread(addr, temp, 16) != 16) {
		printf("\nFaulted reading %d bytes from 0x"REG"\n", 16, addr);
		return;
		}

		for (j = 0; j < 16; j += size) {
		putchar(' ');
		switch (size) {
		case 1: val = temp[j]; break;
		case 2: val = (u16 )&temp[j]; break;
		case 4: val = (u32 )&temp[j]; break;
		case 8: val = (u64 )&temp[j]; break;
		default: val = 0;
		}

		printf("%0lx", size 2, val);
		}
		printf("\n");
		}
		}

		static void
		dump(void)
		{
		static char last[] = { "d?\n" };
		int c;

		c = inchar();
		@@ -2350,8 +2387,9 @@ dump(void)
		}
		#endif

		if ((isxdigit(c) && c != 'f' && c != 'd') \|\| c == '\n')
		if (c == '\n')
		termch = c;

		scanhex((void *)&adrs);
		if (termch != '\n')
		termch = 0;
		@@ -2383,10 +2421,24 @@ dump(void)
		ndump = 64;
		else if (ndump > MAX_DUMP)
		ndump = MAX_DUMP;

		switch (c) {
		case '8':
		case '4':
		case '2':
		case '1':
		ndump = ALIGN(ndump, 16);
		dump_by_size(adrs, ndump, c - '0');
		last[1] = c;
		last_cmd = last;
		break;
		default:
		prdump(adrs, ndump);
		adrs += ndump;
		last_cmd = "d\n";
		}

		adrs += ndump;
		}
		}

		static void