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author | David 'Digit' Turner <digit@google.com> | 2009-09-20 16:06:15 -0700 |
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committer | Android Git Automerger <android-git-automerger@android.com> | 2009-09-20 16:06:15 -0700 |
commit | 72e536bed18c886abd2b86223acbc159b5403e8c (patch) | |
tree | 76d62b89def805b259f4d0eb504b70ae10ec495d /android | |
parent | 6f0e6da580dcc786104edefef3a879f018834a3a (diff) | |
parent | 238b4b0ef1a01afa66ef267dae4a96401ad386db (diff) | |
download | external_qemu-72e536bed18c886abd2b86223acbc159b5403e8c.zip external_qemu-72e536bed18c886abd2b86223acbc159b5403e8c.tar.gz external_qemu-72e536bed18c886abd2b86223acbc159b5403e8c.tar.bz2 |
am 238b4b0e: Fix ARMv7 emulation by disabling CPU alignment exceptions
Merge commit '238b4b0ef1a01afa66ef267dae4a96401ad386db' into eclair-plus-aosp
* commit '238b4b0ef1a01afa66ef267dae4a96401ad386db':
Fix ARMv7 emulation by disabling CPU alignment exceptions
Diffstat (limited to 'android')
-rw-r--r-- | android/main.c | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/android/main.c b/android/main.c index 35f236f..1024ec2 100644 --- a/android/main.c +++ b/android/main.c @@ -2321,8 +2321,31 @@ int main(int argc, char **argv) n = 1; /* generate arguments for the underlying qemu main() */ - args[n++] = "-kernel"; - args[n++] = (char*) avdInfo_getImageFile(avd, AVD_IMAGE_KERNEL); + { + const char* kernelFile = avdInfo_getImageFile(avd, AVD_IMAGE_KERNEL); + int kernelFileLen = strlen(kernelFile); + + args[n++] = "-kernel"; + args[n++] = (char*)kernelFile; + + /* If the kernel image name ends in "-armv7", then change the cpu + * type automatically. This is a poor man's approach to configuration + * management, but should allow us to get past building ARMv7 + * system images with dex preopt pass without introducing too many + * changes to the emulator sources. + * + * XXX: + * A 'proper' change would require adding some sort of hardware-property + * to each AVD config file, then automatically determine its value for + * full Android builds (depending on some environment variable), plus + * some build system changes. I prefer not to do that for now for reasons + * of simplicity. + */ + if (kernelFileLen > 6 && !memcmp(kernelFile + kernelFileLen - 6, "-armv7", 6)) { + args[n++] = "-cpu"; + args[n++] = "cortex-a8"; + } + } args[n++] = "-initrd"; args[n++] = (char*) avdInfo_getImageFile(avd, AVD_IMAGE_RAMDISK); |