summary refs log tree commit diff stats
path: root/include/qemu
diff options
context:
space:
mode:
authorPeter Maydell <peter.maydell@linaro.org>2019-12-20 11:20:25 +0000
committerPeter Maydell <peter.maydell@linaro.org>2019-12-20 11:20:25 +0000
commit48008198270e3ebcc9394401d676c54ed5ac139c (patch)
tree5dd154ecc44a6c49bcd3d6276336422e14790fe1 /include/qemu
parent31b2bd89b915d527ff907e8f3c151585e0c45d4f (diff)
parente2328a11bda7a4d087200c524333adafb8beb7d7 (diff)
downloadfocaccia-qemu-48008198270e3ebcc9394401d676c54ed5ac139c.tar.gz
focaccia-qemu-48008198270e3ebcc9394401d676c54ed5ac139c.zip
Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging
* More uses of RCU_READ_LOCK_GUARD (Dave, myself)
* QOM doc improvments (Greg)
* Cleanups from the Meson conversion (Marc-André)
* Support for multiple -accel options (myself)
* Many x86 machine cleanup (Philippe, myself)
* tests/migration-test cleanup (Juan)
* PC machine removal and next round of deprecation (Thomas)
* kernel-doc integration (Peter, myself)

# gpg: Signature made Wed 18 Dec 2019 01:35:02 GMT
# gpg:                using RSA key BFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* remotes/bonzini/tags/for-upstream: (87 commits)
  vga: cleanup mapping of VRAM for non-PCI VGA
  hw/display: Remove "rombar" hack from vga-pci and vmware_vga
  hw/pci: Remove the "command_serr_enable" property
  hw/audio: Remove the "use_broken_id" hack from the AC97 device
  hw/i386: Remove the deprecated machines 0.12 up to 0.15
  hw/pci-host: Add Kconfig entry to select the IGD Passthrough Host Bridge
  hw/pci-host/i440fx: Extract the IGD passthrough host bridge device
  hw/pci-host/i440fx: Use definitions instead of magic values
  hw/pci-host/i440fx: Use size_t to iterate over ARRAY_SIZE()
  hw/pci-host/i440fx: Extract PCII440FXState to "hw/pci-host/i440fx.h"
  hw/pci-host/i440fx: Correct the header description
  Fix some comment spelling errors.
  target/i386: remove unused pci-assign codes
  WHPX: refactor load library
  migration: check length directly to make sure the range is aligned
  memory: include MemoryListener documentation and some missing function parameters
  docs: add memory API reference
  memory.h: Silence kernel-doc complaints
  docs: Create bitops.rst as example of kernel-docs
  bitops.h: Silence kernel-doc complaints
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'include/qemu')
-rw-r--r--include/qemu/bitops.h52
1 files changed, 32 insertions, 20 deletions
diff --git a/include/qemu/bitops.h b/include/qemu/bitops.h
index ee76552c06..02c1ce6a5d 100644
--- a/include/qemu/bitops.h
+++ b/include/qemu/bitops.h
@@ -424,13 +424,16 @@ static inline uint64_t deposit64(uint64_t value, int start, int length,
 
 /**
  * half_shuffle32:
- * @value: 32-bit value (of which only the bottom 16 bits are of interest)
+ * @x: 32-bit value (of which only the bottom 16 bits are of interest)
+ *
+ * Given an input value::
+ *
+ *   xxxx xxxx xxxx xxxx ABCD EFGH IJKL MNOP
  *
- * Given an input value:
- *  xxxx xxxx xxxx xxxx ABCD EFGH IJKL MNOP
  * return the value where the bottom 16 bits are spread out into
- * the odd bits in the word, and the even bits are zeroed:
- *  0A0B 0C0D 0E0F 0G0H 0I0J 0K0L 0M0N 0O0P
+ * the odd bits in the word, and the even bits are zeroed::
+ *
+ *   0A0B 0C0D 0E0F 0G0H 0I0J 0K0L 0M0N 0O0P
  *
  * Any bits set in the top half of the input are ignored.
  *
@@ -450,13 +453,16 @@ static inline uint32_t half_shuffle32(uint32_t x)
 
 /**
  * half_shuffle64:
- * @value: 64-bit value (of which only the bottom 32 bits are of interest)
+ * @x: 64-bit value (of which only the bottom 32 bits are of interest)
+ *
+ * Given an input value::
+ *
+ *   xxxx xxxx xxxx .... xxxx xxxx ABCD EFGH IJKL MNOP QRST UVWX YZab cdef
  *
- * Given an input value:
- *  xxxx xxxx xxxx .... xxxx xxxx ABCD EFGH IJKL MNOP QRST UVWX YZab cdef
  * return the value where the bottom 32 bits are spread out into
- * the odd bits in the word, and the even bits are zeroed:
- *  0A0B 0C0D 0E0F 0G0H 0I0J 0K0L 0M0N .... 0U0V 0W0X 0Y0Z 0a0b 0c0d 0e0f
+ * the odd bits in the word, and the even bits are zeroed::
+ *
+ *   0A0B 0C0D 0E0F 0G0H 0I0J 0K0L 0M0N .... 0U0V 0W0X 0Y0Z 0a0b 0c0d 0e0f
  *
  * Any bits set in the top half of the input are ignored.
  *
@@ -477,13 +483,16 @@ static inline uint64_t half_shuffle64(uint64_t x)
 
 /**
  * half_unshuffle32:
- * @value: 32-bit value (of which only the odd bits are of interest)
+ * @x: 32-bit value (of which only the odd bits are of interest)
+ *
+ * Given an input value::
+ *
+ *   xAxB xCxD xExF xGxH xIxJ xKxL xMxN xOxP
  *
- * Given an input value:
- *  xAxB xCxD xExF xGxH xIxJ xKxL xMxN xOxP
  * return the value where all the odd bits are compressed down
- * into the low half of the word, and the high half is zeroed:
- *  0000 0000 0000 0000 ABCD EFGH IJKL MNOP
+ * into the low half of the word, and the high half is zeroed::
+ *
+ *   0000 0000 0000 0000 ABCD EFGH IJKL MNOP
  *
  * Any even bits set in the input are ignored.
  *
@@ -504,13 +513,16 @@ static inline uint32_t half_unshuffle32(uint32_t x)
 
 /**
  * half_unshuffle64:
- * @value: 64-bit value (of which only the odd bits are of interest)
+ * @x: 64-bit value (of which only the odd bits are of interest)
+ *
+ * Given an input value::
+ *
+ *   xAxB xCxD xExF xGxH xIxJ xKxL xMxN .... xUxV xWxX xYxZ xaxb xcxd xexf
  *
- * Given an input value:
- *  xAxB xCxD xExF xGxH xIxJ xKxL xMxN .... xUxV xWxX xYxZ xaxb xcxd xexf
  * return the value where all the odd bits are compressed down
- * into the low half of the word, and the high half is zeroed:
- *  0000 0000 0000 .... 0000 0000 ABCD EFGH IJKL MNOP QRST UVWX YZab cdef
+ * into the low half of the word, and the high half is zeroed::
+ *
+ *   0000 0000 0000 .... 0000 0000 ABCD EFGH IJKL MNOP QRST UVWX YZab cdef
  *
  * Any even bits set in the input are ignored.
  *