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| author | David 'Digit' Turner <digit@android.com> | 2011-06-03 12:16:00 +0200 |
|---|---|---|
| committer | David 'Digit' Turner <digit@android.com> | 2011-06-03 22:07:58 +0200 |
| commit | 3011b40fe40c7261c2c838d0037157dee556face (patch) | |
| tree | 8048dcb96179cdb206252c871459235faffd0e3b /target-arm/helper-android.c | |
| parent | 57d4bd5c264e056bd4a4fe2aff19e46f8f3059f1 (diff) | |
| download | external_qemu-3011b40fe40c7261c2c838d0037157dee556face.zip external_qemu-3011b40fe40c7261c2c838d0037157dee556face.tar.gz external_qemu-3011b40fe40c7261c2c838d0037157dee556face.tar.bz2 | |
target-arm: move vstrcpy() to helper-android.c
Change-Id: I76844f4f61ddc26832344d3fb03fb2dd33a93c07
Diffstat (limited to 'target-arm/helper-android.c')
| -rw-r--r-- | target-arm/helper-android.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/target-arm/helper-android.c b/target-arm/helper-android.c index 8c203d4..d5f3b52 100644 --- a/target-arm/helper-android.c +++ b/target-arm/helper-android.c @@ -9,6 +9,20 @@ #include "helper-android.h" #include "qemu-common.h" +/* copy a string from the simulated virtual space to a buffer in QEMU */ +void vstrcpy(target_ulong ptr, char *buf, int max) +{ + int index; + + if (buf == NULL) return; + + for (index = 0; index < max; index += 1) { + cpu_physical_memory_read(ptr + index, (uint8_t*)buf + index, 1); + if (buf[index] == 0) + break; + } +} + #ifdef CONFIG_TRACE #include "android-trace.h" |