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qemu / qemu / 40612000599e52e792d23c998377a0fa429c4036
commit40612000599e52e792d23c998377a0fa429c4036[log] [tgz]
authorJulian Brown <julian@codesourcery.com>Tue Feb 07 18:29:59 2017 +0000
committerPeter Maydell <peter.maydell@linaro.org>Tue Feb 07 18:29:59 2017 +0000
tree8549aae95f252fb42907a2e7678fed6fc6b4605e
parentf7478a92dd9ee2276bfaa5b7317140d3f9d6a53b [diff]
arm: Correctly handle watchpoints for BE32 CPUs

In BE32 mode, sub-word size watchpoints can fail to trigger because the
address of the access is adjusted in the opcode helpers before being
compared with the watchpoint registers.  This patch reverses the address
adjustment before performing the comparison with the help of a new CPUClass
hook.

This version of the patch augments and tidies up comments a little.

Signed-off-by: Julian Brown <julian@codesourcery.com>
Message-id: caaf64ffc72f6ae183015337b7afdbd4b8989cb6.1484929304.git.julian@codesourcery.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
6 files changed
tree: 8549aae95f252fb42907a2e7678fed6fc6b4605e
  1. audio/
  2. backends/
  3. block/
  4. bsd-user/
  5. chardev/
  6. contrib/
  7. crypto/
  8. default-configs/
  9. disas/
  10. docs/
  11. fpu/
  12. fsdev/
  13. gdb-xml/
  14. hw/
  15. include/
  16. io/
  17. libdecnumber/
  18. linux-headers/
  19. linux-user/
  20. migration/
  21. nbd/
  22. net/
  23. pc-bios/
  24. po/
  25. qapi/
  26. qga/
  27. qobject/
  28. qom/
  29. replay/
  30. roms/
  31. scripts/
  32. slirp/
  33. stubs/
  34. target/
  35. tcg/
  36. tests/
  37. trace/
  38. ui/
  39. util/
  40. dtc
  41. pixman
  42. .dir-locals.el
  43. .exrc
  44. .gitignore
  45. .gitmodules
  46. .mailmap
  47. .travis.yml
  48. accel.c
  49. aio-posix.c
  50. aio-win32.c
  51. arch_init.c
  52. async.c
  53. atomic_template.h
  54. balloon.c
  55. block.c
  56. blockdev-nbd.c
  57. blockdev.c
  58. blockjob.c
  59. bootdevice.c
  60. bt-host.c
  61. bt-vhci.c
  62. Changelog
  63. CODING_STYLE
  64. configure
  65. COPYING
  66. COPYING.LIB
  67. cpu-exec-common.c
  68. cpu-exec.c
  69. cpus-common.c
  70. cpus.c
  71. cputlb.c
  72. device-hotplug.c
  73. device_tree.c
  74. disas.c
  75. dma-helpers.c
  76. dump.c
  77. exec.c
  78. gdbstub.c
  79. HACKING
  80. hax-stub.c
  81. hmp-commands-info.hx
  82. hmp-commands.hx
  83. hmp.c
  84. hmp.h
  85. iohandler.c
  86. ioport.c
  87. iothread.c
  88. kvm-all.c
  89. kvm-stub.c
  90. LICENSE
  91. main-loop.c
  92. MAINTAINERS
  93. Makefile
  94. Makefile.objs
  95. Makefile.target
  96. memory.c
  97. memory_ldst.inc.c
  98. memory_mapping.c
  99. module-common.c
  100. monitor.c
  101. numa.c
  102. os-posix.c
  103. os-win32.c
  104. page_cache.c
  105. qapi-schema.json
  106. qdev-monitor.c
  107. qdict-test-data.txt
  108. qemu-bridge-helper.c
  109. qemu-doc.texi
  110. qemu-ga.texi
  111. qemu-img-cmds.hx
  112. qemu-img.c
  113. qemu-img.texi
  114. qemu-io-cmds.c
  115. qemu-io.c
  116. qemu-nbd.c
  117. qemu-nbd.texi
  118. qemu-option-trace.texi
  119. qemu-options-wrapper.h
  120. qemu-options.h
  121. qemu-options.hx
  122. qemu-seccomp.c
  123. qemu-tech.texi
  124. qemu-timer.c
  125. qemu.nsi
  126. qemu.sasl
  127. qmp.c
  128. qtest.c
  129. README
  130. replication.c
  131. replication.h
  132. rules.mak
  133. softmmu_template.h
  134. spice-qemu-char.c
  135. tcg-runtime.c
  136. tci.c
  137. thread-pool.c
  138. thunk.c
  139. tpm.c
  140. trace-events
  141. translate-all.c
  142. translate-all.h
  143. translate-common.c
  144. user-exec-stub.c
  145. user-exec.c
  146. VERSION
  147. version.rc
  148. vl.c
  149. xen-common-stub.c
  150. xen-common.c
  151. xen-hvm-stub.c
  152. xen-hvm.c
  153. xen-mapcache.c