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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2015-05-27 11:10:18 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2015-05-28 12:29:49 +0200 |
| commit | 5878154ba8ce619ba7afd81ea169be68404946a4 (patch) | |
| tree | 5206e6ed152a74d31acf8c375f780b92d64f2d1d | |
| parent | ccd8dd48cd8eb9af5049d87ec6b2431d82976a7f (diff) | |
| download | barebox-5878154ba8ce619ba7afd81ea169be68404946a4.tar.gz barebox-5878154ba8ce619ba7afd81ea169be68404946a4.tar.xz | |
memory_display: Add 64bit support
Add support for showing hexdumps in 64bit width.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| -rw-r--r-- | common/memory_display.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/common/memory_display.c b/common/memory_display.c index 1ad0f05b61..ea91985e5d 100644 --- a/common/memory_display.c +++ b/common/memory_display.c @@ -16,6 +16,7 @@ int memory_display(const void *addr, loff_t offs, unsigned nbytes, int size, int */ do { unsigned char linebuf[DISP_LINE_LEN]; + uint64_t *ullp = (uint64_t *)linebuf; uint32_t *uip = (uint32_t *)linebuf; uint16_t *usp = (uint16_t *)linebuf; uint8_t *ucp = (uint8_t *)linebuf; @@ -25,7 +26,20 @@ int memory_display(const void *addr, loff_t offs, unsigned nbytes, int size, int linebytes = (nbytes > DISP_LINE_LEN) ? DISP_LINE_LEN : nbytes; for (i = 0; i < linebytes; i += size) { - if (size == 4) { + if (size == 8) { + uint64_t res; + data_abort_mask(); + res = *((uint64_t *)addr); + if (swab) + res = __swab64(res); + if (data_abort_unmask()) { + res = 0xffffffffffffffffULL; + count -= printf(" xxxxxxxxxxxxxxxx"); + } else { + count -= printf(" %016llx", res); + } + *ullp++ = res; + } else if (size == 4) { uint32_t res; data_abort_mask(); res = *((uint32_t *)addr); |