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qemu / qemu / ccd59d09a9d0c75b86185b89d8246e40b5f01168
commitccd59d09a9d0c75b86185b89d8246e40b5f01168[log] [tgz]
authorAndre Przywara <andre.przywara@amd.com>Sat Sep 19 00:30:47 2009 +0200
committerAurelien Jarno <aurelien@aurel32.net>Sun Oct 04 14:04:40 2009 +0200
tree09abef1a743a89c5acdc88b89889ac39b4611aeb
parent5f0ce17ffc926f0d41cdbf90435ff7cb33a04942 [diff]
target-i386: add lock mov cr0 = cr8

AMD CPUs featuring a shortcut to access CR8 even from 32-bit mode.
If you use the LOCK prefix with "mov CR0", it accesses CR8 instead.
This behavior is guarded by the CR8_LEGACY CPUID bit
(Fn8000_0001:ECX[1]).

Signed-off-by: Andre Przywara <andre.przywara@amd.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
1 file changed
tree: 09abef1a743a89c5acdc88b89889ac39b4611aeb
  1. audio/
  2. block/
  3. bsd-user/
  4. darwin-user/
  5. fpu/
  6. gdb-xml/
  7. hw/
  8. linux-user/
  9. pc-bios/
  10. roms/
  11. slirp/
  12. target-alpha/
  13. target-arm/
  14. target-cris/
  15. target-i386/
  16. target-m68k/
  17. target-microblaze/
  18. target-mips/
  19. target-ppc/
  20. target-sh4/
  21. target-sparc/
  22. tcg/
  23. tests/
  24. .gitignore
  25. .gitmodules
  26. a.out.h
  27. acl.c
  28. acl.h
  29. aes.c
  30. aes.h
  31. aio.c
  32. alpha-dis.c
  33. alpha.ld
  34. arm-dis.c
  35. arm-semi.c
  36. arm.ld
  37. balloon.h
  38. block.c
  39. block.h
  40. block_int.h
  41. bswap.h
  42. bt-host.c
  43. bt-host.h
  44. bt-vhci.c
  45. buffered_file.c
  46. buffered_file.h
  47. cache-utils.c
  48. cache-utils.h
  49. Changelog
  50. check-qdict.c
  51. check-qint.c
  52. check-qstring.c
  53. cmd.c
  54. cmd.h
  55. cocoa.m
  56. CODING_STYLE
  57. configure
  58. console.c
  59. console.h
  60. COPYING
  61. COPYING.LIB
  62. cpu-all.h
  63. cpu-common.h
  64. cpu-defs.h
  65. cpu-exec.c
  66. create_config
  67. cris-dis.c
  68. curses.c
  69. curses_keys.h
  70. cutils.c
  71. d3des.c
  72. d3des.h
  73. def-helper.h
  74. device_tree.c
  75. device_tree.h
  76. dis-asm.h
  77. disas.c
  78. disas.h
  79. dma-helpers.c
  80. dma.h
  81. dyngen-exec.h
  82. elf.h
  83. envlist.c
  84. envlist.h
  85. exec-all.h
  86. exec.c
  87. feature_to_c.sh
  88. gdbstub.c
  89. gdbstub.h
  90. gen-icount.h
  91. host-utils.c
  92. host-utils.h
  93. hostregs_helper.h
  94. hpet.h
  95. hppa-dis.c
  96. hppa.ld
  97. hxtool
  98. i386-dis.c
  99. i386.ld
  100. ia64.ld
  101. ioport-user.c
  102. ioport.c
  103. ioport.h
  104. keymaps.c
  105. keymaps.h
  106. kvm-all.c
  107. kvm.h
  108. libfdt_env.h
  109. LICENSE
  110. linux-aio.c
  111. m68k-dis.c
  112. m68k-semi.c
  113. m68k.ld
  114. MAINTAINERS
  115. Makefile
  116. Makefile.hw
  117. Makefile.target
  118. Makefile.user
  119. microblaze-dis.c
  120. migration-exec.c
  121. migration-fd.c
  122. migration-tcp.c
  123. migration-unix.c
  124. migration.c
  125. migration.h
  126. mips-dis.c
  127. mips.ld
  128. module.c
  129. module.h
  130. monitor.c
  131. monitor.h
  132. nbd.c
  133. nbd.h
  134. net-checksum.c
  135. net.c
  136. net.h
  137. osdep.c
  138. osdep.h
  139. path.c
  140. pci-ids.txt
  141. posix-aio-compat.c
  142. ppc-dis.c
  143. ppc.ld
  144. ppc64.ld
  145. qdict-test-data.txt
  146. qdict.c
  147. qdict.h
  148. qemu-aio.h
  149. qemu-binfmt-conf.sh
  150. qemu-char.c
  151. qemu-char.h
  152. qemu-common.h
  153. qemu-config.c
  154. qemu-config.h
  155. qemu-doc.texi
  156. qemu-img-cmds.hx
  157. qemu-img.c
  158. qemu-img.texi
  159. qemu-io.c
  160. qemu-lock.h
  161. qemu-log.h
  162. qemu-malloc.c
  163. qemu-monitor.hx
  164. qemu-nbd.c
  165. qemu-nbd.texi
  166. qemu-option.c
  167. qemu-option.h
  168. qemu-options.hx
  169. qemu-queue.h
  170. qemu-sockets.c
  171. qemu-tech.texi
  172. qemu-thread.c
  173. qemu-thread.h
  174. qemu-timer.h
  175. qemu-tool.c
  176. qemu.sasl
  177. qemu_socket.h
  178. qint.c
  179. qint.h
  180. qobject.h
  181. qstring.c
  182. qstring.h
  183. readline.c
  184. readline.h
  185. README
  186. rules.mak
  187. s390-dis.c
  188. s390.ld
  189. savevm.c
  190. sdl.c
  191. sdl_keysym.h
  192. sdl_zoom.c
  193. sdl_zoom.h
  194. sdl_zoom_template.h
  195. sh4-dis.c
  196. softmmu-semi.h
  197. softmmu_defs.h
  198. softmmu_exec.h
  199. softmmu_header.h
  200. softmmu_template.h
  201. sparc-dis.c
  202. sparc.ld
  203. sparc64.ld
  204. sysemu.h
  205. tap-win32.c
  206. targphys.h
  207. tcg-runtime.c
  208. texi2pod.pl
  209. thunk.c
  210. thunk.h
  211. TODO
  212. translate-all.c
  213. uboot_image.h
  214. usb-bsd.c
  215. usb-linux.c
  216. usb-stub.c
  217. VERSION
  218. vgafont.h
  219. vl.c
  220. vnc-auth-sasl.c
  221. vnc-auth-sasl.h
  222. vnc-auth-vencrypt.c
  223. vnc-auth-vencrypt.h
  224. vnc-tls.c
  225. vnc-tls.h
  226. vnc.c
  227. vnc.h
  228. vnc_keysym.h
  229. vnchextile.h
  230. x86_64.ld
  231. x_keymap.c
  232. x_keymap.h