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qemu / qemu / 2f311075b7a74124098effc72290767b02869561
commit2f311075b7a74124098effc72290767b02869561[log] [tgz]
authorRichard Henderson <richard.henderson@linaro.org>Fri Apr 03 20:11:45 2020 +0100
committerAlex Bennée <alex.bennee@linaro.org>Tue Apr 07 16:19:49 2020 +0100
tree1f4030db3d55cb7c3dffe2e034b3d5fb4060f920
parent076b2fadb582e4734a879f843885dad38cf91526 [diff]
softfloat: Fix BAD_SHIFT from normalizeFloatx80Subnormal

All other calls to normalize*Subnormal detect zero input before
the call -- this is the only outlier.  This case can happen with
+0.0 + +0.0 = +0.0 or -0.0 + -0.0 = -0.0, so return a zero of
the correct sign.

Reported-by: Coverity (CID 1421991)
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20200327232042.10008-1-richard.henderson@linaro.org>
Message-Id: <20200403191150.863-8-alex.bennee@linaro.org>
1 file changed
tree: 1f4030db3d55cb7c3dffe2e034b3d5fb4060f920
  1. .github/
  2. .gitlab-ci.d/
  3. accel/
  4. audio/
  5. authz/
  6. backends/
  7. block/
  8. bsd-user/
  9. chardev/
  10. contrib/
  11. crypto/
  12. default-configs/
  13. disas/
  14. docs/
  15. dump/
  16. fpu/
  17. fsdev/
  18. gdb-xml/
  19. hw/
  20. include/
  21. io/
  22. libdecnumber/
  23. linux-headers/
  24. linux-user/
  25. migration/
  26. monitor/
  27. nbd/
  28. net/
  29. pc-bios/
  30. plugins/
  31. po/
  32. python/
  33. qapi/
  34. qga/
  35. qobject/
  36. qom/
  37. replay/
  38. roms/
  39. scripts/
  40. scsi/
  41. softmmu/
  42. storage-daemon/
  43. stubs/
  44. target/
  45. tcg/
  46. tests/
  47. tools/
  48. trace/
  49. ui/
  50. util/
  51. capstone
  52. dtc
  53. slirp
  54. .cirrus.yml
  55. .dir-locals.el
  56. .editorconfig
  57. .exrc
  58. .gdbinit
  59. .gitignore
  60. .gitlab-ci-edk2.yml
  61. .gitlab-ci-opensbi.yml
  62. .gitlab-ci.yml
  63. .gitmodules
  64. .gitpublish
  65. .mailmap
  66. .patchew.yml
  67. .readthedocs.yml
  68. .shippable.yml
  69. .travis.yml
  70. arch_init.c
  71. balloon.c
  72. block.c
  73. blockdev-nbd.c
  74. blockdev.c
  75. blockjob.c
  76. bootdevice.c
  77. Changelog
  78. CODING_STYLE.rst
  79. configure
  80. COPYING
  81. COPYING.LIB
  82. cpus-common.c
  83. cpus.c
  84. device_tree.c
  85. disas.c
  86. dma-helpers.c
  87. exec-vary.c
  88. exec.c
  89. gdbstub.c
  90. gitdm.config
  91. hmp-commands-info.hx
  92. hmp-commands.hx
  93. ioport.c
  94. iothread.c
  95. job-qmp.c
  96. job.c
  97. Kconfig.host
  98. LICENSE
  99. MAINTAINERS
  100. Makefile
  101. Makefile.objs
  102. Makefile.target
  103. memory.c
  104. memory_ldst.inc.c
  105. memory_mapping.c
  106. module-common.c
  107. os-posix.c
  108. os-win32.c
  109. qdev-monitor.c
  110. qemu-bridge-helper.c
  111. qemu-edid.c
  112. qemu-img-cmds.hx
  113. qemu-img.c
  114. qemu-io-cmds.c
  115. qemu-io.c
  116. qemu-keymap.c
  117. qemu-nbd.c
  118. qemu-options-wrapper.h
  119. qemu-options.h
  120. qemu-options.hx
  121. qemu-seccomp.c
  122. qemu-storage-daemon.c
  123. qemu.nsi
  124. qemu.sasl
  125. qtest.c
  126. README.rst
  127. replication.c
  128. replication.h
  129. rules.mak
  130. thunk.c
  131. tpm.c
  132. trace-events
  133. VERSION
  134. version.rc