Implement HIOR

A real 970 CPU starts up with HIOR=0xfff00000 and triggers a reset
exception, basically ending up at IP 0xfff001000.

Later on this HIOR has to be set to 0 by the firmware in order to
enable the OS to handle interrupts on its own.

This patch maps HIOR to exec_prefix, which does the same thing
internally in qemu already.

It replaces the previous patch that changed the 970 initialization
constants, as this is the clean solution to the same problem.

Signed-off-by: Alexander Graf <alex@csgraf.de>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6656 c046a42c-6fe2-441c-8c8c-71466251a162
1 file changed
tree: fce0d33a9352fc925758d5d5baa8c493efcdf83c
  1. audio/
  2. bsd-user/
  3. darwin-user/
  4. fpu/
  5. gdb-xml/
  6. hw/
  7. keymaps/
  8. linux-user/
  9. pc-bios/
  10. slirp/
  11. target-alpha/
  12. target-arm/
  13. target-cris/
  14. target-i386/
  15. target-m68k/
  16. target-mips/
  17. target-ppc/
  18. target-sh4/
  19. target-sparc/
  20. tcg/
  21. tests/
  22. .gitignore
  23. a.out.h
  24. aes.c
  25. aes.h
  26. aio.c
  27. alpha-dis.c
  28. alpha.ld
  29. arm-dis.c
  30. arm-semi.c
  31. arm.ld
  32. balloon.h
  33. block-bochs.c
  34. block-cloop.c
  35. block-cow.c
  36. block-dmg.c
  37. block-nbd.c
  38. block-parallels.c
  39. block-qcow.c
  40. block-qcow2.c
  41. block-raw-posix.c
  42. block-raw-win32.c
  43. block-vmdk.c
  44. block-vpc.c
  45. block-vvfat.c
  46. block.c
  47. block.h
  48. block_int.h
  49. bswap.h
  50. bt-host.c
  51. bt-vhci.c
  52. buffered_file.c
  53. buffered_file.h
  54. cache-utils.c
  55. cache-utils.h
  56. Changelog
  57. cocoa.m
  58. configure
  59. console.c
  60. console.h
  61. COPYING
  62. COPYING.LIB
  63. cpu-all.h
  64. cpu-defs.h
  65. cpu-exec.c
  66. cris-dis.c
  67. curses.c
  68. curses_keys.h
  69. cutils.c
  70. d3des.c
  71. d3des.h
  72. def-helper.h
  73. device_tree.c
  74. device_tree.h
  75. dis-asm.h
  76. disas.c
  77. disas.h
  78. dma-helpers.c
  79. dma.h
  80. dyngen-exec.h
  81. elf.h
  82. elf_ops.h
  83. exec-all.h
  84. exec.c
  85. feature_to_c.sh
  86. gdbstub.c
  87. gdbstub.h
  88. gen-icount.h
  89. host-utils.c
  90. host-utils.h
  91. hostregs_helper.h
  92. hpet.h
  93. hppa-dis.c
  94. hppa.ld
  95. i386-dis.c
  96. i386.ld
  97. ia64.ld
  98. keymaps.c
  99. kqemu.c
  100. kqemu.h
  101. kvm-all.c
  102. kvm.h
  103. libfdt_env.h
  104. LICENSE
  105. loader.c
  106. m68k-dis.c
  107. m68k-semi.c
  108. m68k.ld
  109. MAINTAINERS
  110. Makefile
  111. Makefile.target
  112. migration-exec.c
  113. migration-tcp.c
  114. migration.c
  115. migration.h
  116. mips-dis.c
  117. mips.ld
  118. mipsel.ld
  119. monitor.c
  120. nbd.c
  121. nbd.h
  122. net-checksum.c
  123. net.c
  124. net.h
  125. osdep.c
  126. osdep.h
  127. pci-ids.txt
  128. posix-aio-compat.c
  129. posix-aio-compat.h
  130. ppc-dis.c
  131. ppc.ld
  132. ppc64.ld
  133. qemu-aio.h
  134. qemu-binfmt-conf.sh
  135. qemu-char.c
  136. qemu-char.h
  137. qemu-common.h
  138. qemu-doc.texi
  139. qemu-img.c
  140. qemu-img.texi
  141. qemu-lock.h
  142. qemu-log.h
  143. qemu-malloc.c
  144. qemu-nbd.c
  145. qemu-nbd.texi
  146. qemu-sockets.c
  147. qemu-tech.texi
  148. qemu-timer.h
  149. qemu-tool.c
  150. qemu_socket.h
  151. readline.c
  152. README
  153. rules.mak
  154. s390-dis.c
  155. s390.ld
  156. savevm.c
  157. sdl.c
  158. sdl_keysym.h
  159. sh4-dis.c
  160. softmmu-semi.h
  161. softmmu_defs.h
  162. softmmu_exec.h
  163. softmmu_header.h
  164. softmmu_template.h
  165. sparc-dis.c
  166. sparc.ld
  167. sparc64.ld
  168. sys-queue.h
  169. sysemu.h
  170. tap-win32.c
  171. texi2pod.pl
  172. thunk.c
  173. thunk.h
  174. TODO
  175. translate-all.c
  176. uboot_image.h
  177. usb-bsd.c
  178. usb-linux.c
  179. usb-stub.c
  180. VERSION
  181. vgafont.h
  182. vl.c
  183. vnc.c
  184. vnc.h
  185. vnc_keysym.h
  186. vnchextile.h
  187. x86_64.ld
  188. x_keymap.c