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qemu / qemu / a4e943a716d5fac923d82df3eabc65d1e3624019
commita4e943a716d5fac923d82df3eabc65d1e3624019[log] [tgz]
authorRichard Henderson <richard.henderson@linaro.org>Thu Feb 28 10:55:16 2019 +0000
committerPeter Maydell <peter.maydell@linaro.org>Thu Feb 28 11:03:05 2019 +0000
tree275f8ec38828935c7b2cc4630455956afb46e8ce
parent942f99c825fc94c8b1a402fea128a41339cccee9 [diff]
target/arm: Add helpers for FMLAL

Note that float16_to_float32 rightly squashes SNaN to QNaN.
But of course pickNaNMulAdd, for ARM, selects SNaNs first.
So we have to preserve SNaN long enough for the correct NaN
to be selected.  Thus float16_to_float32_by_bits.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20190219222952.22183-2-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2 files changed
tree: 275f8ec38828935c7b2cc4630455956afb46e8ce
  1. accel/
  2. audio/
  3. authz/
  4. backends/
  5. block/
  6. bsd-user/
  7. chardev/
  8. contrib/
  9. crypto/
  10. default-configs/
  11. disas/
  12. docs/
  13. fpu/
  14. fsdev/
  15. gdb-xml/
  16. hw/
  17. include/
  18. io/
  19. libdecnumber/
  20. linux-headers/
  21. linux-user/
  22. migration/
  23. nbd/
  24. net/
  25. pc-bios/
  26. po/
  27. qapi/
  28. qga/
  29. qobject/
  30. qom/
  31. replay/
  32. roms/
  33. scripts/
  34. scsi/
  35. slirp/
  36. stubs/
  37. target/
  38. tcg/
  39. tests/
  40. trace/
  41. ui/
  42. util/
  43. capstone
  44. dtc
  45. .cirrus.yml
  46. .dir-locals.el
  47. .editorconfig
  48. .exrc
  49. .gdbinit
  50. .gitignore
  51. .gitlab-ci.yml
  52. .gitmodules
  53. .gitpublish
  54. .mailmap
  55. .shippable.yml
  56. .travis.yml
  57. arch_init.c
  58. balloon.c
  59. block.c
  60. blockdev-nbd.c
  61. blockdev.c
  62. blockjob.c
  63. bootdevice.c
  64. bt-host.c
  65. bt-vhci.c
  66. Changelog
  67. CODING_STYLE
  68. configure
  69. COPYING
  70. COPYING.LIB
  71. cpus-common.c
  72. cpus.c
  73. device-hotplug.c
  74. device_tree.c
  75. disas.c
  76. dma-helpers.c
  77. dump.c
  78. exec.c
  79. gdbstub.c
  80. gitdm.config
  81. HACKING
  82. hmp-commands-info.hx
  83. hmp-commands.hx
  84. hmp.c
  85. hmp.h
  86. ioport.c
  87. iothread.c
  88. job-qmp.c
  89. job.c
  90. LICENSE
  91. MAINTAINERS
  92. Makefile
  93. Makefile.objs
  94. Makefile.target
  95. memory.c
  96. memory_ldst.inc.c
  97. memory_mapping.c
  98. module-common.c
  99. monitor.c
  100. numa.c
  101. os-posix.c
  102. os-win32.c
  103. qdev-monitor.c
  104. qdict-test-data.txt
  105. qemu-bridge-helper.c
  106. qemu-deprecated.texi
  107. qemu-doc.texi
  108. qemu-edid.c
  109. qemu-ga.texi
  110. qemu-img-cmds.hx
  111. qemu-img.c
  112. qemu-img.texi
  113. qemu-io-cmds.c
  114. qemu-io.c
  115. qemu-keymap.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.nsi
  125. qemu.sasl
  126. qmp.c
  127. qtest.c
  128. README
  129. replication.c
  130. replication.h
  131. rules.mak
  132. thunk.c
  133. tpm.c
  134. trace-events
  135. VERSION
  136. version.rc
  137. vl.c
  138. win_dump.c
  139. win_dump.h