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qemu-android / qemu-android / 274f1b041e0d550750cc6992092ad0197b2c5320
commit274f1b041e0d550750cc6992092ad0197b2c5320[log] [tgz]
authorPeter Maydell <peter.maydell@linaro.org>Fri Mar 11 08:12:25 2011 +0000
committerAurelien Jarno <aurelien@aurel32.net>Sun Apr 03 17:19:38 2011 +0200
tree122064602cf7e564f761314b4fa903ae39c83adf
parent79c18be7dfe660ab48f9f535e6cabd38c9f1d73b [diff]
softfloat: Add float*_min() and float*_max() functions

Add min and max operations to softfloat. This allows us to implement
propagation of NaNs and handling of negative zero correctly (unlike
the approach of having target helper routines return one of the operands
based on the result of a comparison op).

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2 files changed
tree: 122064602cf7e564f761314b4fa903ae39c83adf
  1. audio/
  2. block/
  3. bsd-user/
  4. darwin-user/
  5. default-configs/
  6. docs/
  7. fpu/
  8. fsdev/
  9. gdb-xml/
  10. hw/
  11. libcacard/
  12. linux-user/
  13. net/
  14. pc-bios/
  15. QMP/
  16. roms/
  17. scripts/
  18. slirp/
  19. sysconfigs/
  20. target-alpha/
  21. target-arm/
  22. target-cris/
  23. target-i386/
  24. target-lm32/
  25. target-m68k/
  26. target-microblaze/
  27. target-mips/
  28. target-ppc/
  29. target-s390x/
  30. target-sh4/
  31. target-sparc/
  32. tcg/
  33. tests/
  34. ui/
  35. .gitignore
  36. .gitmodules
  37. a.out.h
  38. acl.c
  39. acl.h
  40. aes.c
  41. aes.h
  42. aio.c
  43. alpha-dis.c
  44. alpha.ld
  45. arch_init.c
  46. arch_init.h
  47. arm-dis.c
  48. arm-semi.c
  49. arm.ld
  50. async.c
  51. balloon.c
  52. balloon.h
  53. bitmap.c
  54. bitmap.h
  55. bitops.c
  56. bitops.h
  57. block-migration.c
  58. block-migration.h
  59. block.c
  60. block.h
  61. block_int.h
  62. blockdev.c
  63. blockdev.h
  64. bswap.h
  65. bt-host.c
  66. bt-host.h
  67. bt-vhci.c
  68. buffered_file.c
  69. buffered_file.h
  70. cache-utils.c
  71. cache-utils.h
  72. Changelog
  73. check-qdict.c
  74. check-qfloat.c
  75. check-qint.c
  76. check-qjson.c
  77. check-qlist.c
  78. check-qstring.c
  79. cmd.c
  80. cmd.h
  81. CODING_STYLE
  82. compatfd.c
  83. compatfd.h
  84. config.h
  85. configure
  86. console.c
  87. console.h
  88. COPYING
  89. COPYING.LIB
  90. cpu-all.h
  91. cpu-common.h
  92. cpu-defs.h
  93. cpu-exec.c
  94. cpus.c
  95. cpus.h
  96. cris-dis.c
  97. cursor.c
  98. cursor_hidden.xpm
  99. cursor_left_ptr.xpm
  100. cutils.c
  101. def-helper.h
  102. device_tree.c
  103. device_tree.h
  104. dis-asm.h
  105. disas.c
  106. disas.h
  107. dma-helpers.c
  108. dma.h
  109. dyngen-exec.h
  110. elf.h
  111. envlist.c
  112. envlist.h
  113. exec-all.h
  114. exec.c
  115. gdbstub.c
  116. gdbstub.h
  117. gen-icount.h
  118. HACKING
  119. hmp-commands.hx
  120. host-utils.c
  121. host-utils.h
  122. hpet.h
  123. hppa-dis.c
  124. hppa.ld
  125. i386-dis.c
  126. i386.ld
  127. ia64-dis.c
  128. ia64.ld
  129. input.c
  130. iohandler.c
  131. ioport-user.c
  132. ioport.c
  133. ioport.h
  134. iorange.h
  135. iov.c
  136. iov.h
  137. json-lexer.c
  138. json-lexer.h
  139. json-parser.c
  140. json-parser.h
  141. json-streamer.c
  142. json-streamer.h
  143. kvm-all.c
  144. kvm-stub.c
  145. kvm.h
  146. libfdt_env.h
  147. LICENSE
  148. linux-aio.c
  149. m68k-dis.c
  150. m68k-semi.c
  151. m68k.ld
  152. MAINTAINERS
  153. Makefile
  154. Makefile.dis
  155. Makefile.hw
  156. Makefile.objs
  157. Makefile.target
  158. Makefile.user
  159. microblaze-dis.c
  160. migration-exec.c
  161. migration-fd.c
  162. migration-tcp.c
  163. migration-unix.c
  164. migration.c
  165. migration.h
  166. mips-dis.c
  167. mips.ld
  168. module.c
  169. module.h
  170. monitor.c
  171. monitor.h
  172. nbd.c
  173. nbd.h
  174. net-checksum.c
  175. net.c
  176. net.h
  177. notify.c
  178. notify.h
  179. os-posix.c
  180. os-win32.c
  181. osdep.c
  182. osdep.h
  183. oslib-posix.c
  184. oslib-win32.c
  185. path.c
  186. pci-ids.txt
  187. pflib.c
  188. pflib.h
  189. poison.h
  190. posix-aio-compat.c
  191. ppc-dis.c
  192. ppc.ld
  193. ppc64.ld
  194. qbool.c
  195. qbool.h
  196. qdict-test-data.txt
  197. qdict.c
  198. qdict.h
  199. qemu-aio.h
  200. qemu-barrier.h
  201. qemu-char.c
  202. qemu-char.h
  203. qemu-common.h
  204. qemu-config.c
  205. qemu-config.h
  206. qemu-doc.texi
  207. qemu-error.c
  208. qemu-error.h
  209. qemu-img-cmds.hx
  210. qemu-img.c
  211. qemu-img.texi
  212. qemu-io.c
  213. qemu-lock.h
  214. qemu-log.h
  215. qemu-malloc.c
  216. qemu-nbd.c
  217. qemu-nbd.texi
  218. qemu-objects.h
  219. qemu-option.c
  220. qemu-option.h
  221. qemu-options.h
  222. qemu-options.hx
  223. qemu-os-posix.h
  224. qemu-os-win32.h
  225. qemu-queue.h
  226. qemu-sockets.c
  227. qemu-tech.texi
  228. qemu-thread-posix.c
  229. qemu-thread-posix.h
  230. qemu-thread-win32.c
  231. qemu-thread-win32.h
  232. qemu-thread.h
  233. qemu-timer-common.c
  234. qemu-timer.c
  235. qemu-timer.h
  236. qemu-tool.c
  237. qemu-x509.h
  238. qemu.sasl
  239. qemu_socket.h
  240. qerror.c
  241. qerror.h
  242. qfloat.c
  243. qfloat.h
  244. qint.c
  245. qint.h
  246. qjson.c
  247. qjson.h
  248. qlist.c
  249. qlist.h
  250. qmp-commands.hx
  251. qobject.h
  252. qstring.c
  253. qstring.h
  254. range.h
  255. readline.c
  256. readline.h
  257. README
  258. rules.mak
  259. rwhandler.c
  260. rwhandler.h
  261. s390-dis.c
  262. s390.ld
  263. savevm.c
  264. sh4-dis.c
  265. simpletrace.c
  266. simpletrace.h
  267. softmmu-semi.h
  268. softmmu_defs.h
  269. softmmu_exec.h
  270. softmmu_header.h
  271. softmmu_template.h
  272. sparc-dis.c
  273. sparc.ld
  274. sparc64.ld
  275. spice-qemu-char.c
  276. sysemu.h
  277. targphys.h
  278. tcg-runtime.c
  279. thunk.c
  280. thunk.h
  281. TODO
  282. trace-events
  283. translate-all.c
  284. uboot_image.h
  285. usb-bsd.c
  286. usb-linux.c
  287. usb-stub.c
  288. VERSION
  289. version.rc
  290. vgafont.h
  291. vl.c
  292. x86_64.ld