From: Andrew Cooper <andrew.cooper3@citrix.com>
To: hpa@zytor.com
Cc: Laurent.pinchart@ideasonboard.com, airlied@gmail.com,
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Subject: Re: [PATCH v3 00/16] Introduce and use generic parity16/32/64 helper
Date: Fri, 7 Mar 2025 18:49:56 +0000 [thread overview]
Message-ID: <efc2ee9d-5382-457f-b471-f3c44b81a190@citrix.com> (raw)
In-Reply-To: <4732F6F6-1D41-4E3F-BE24-E54489BC699C@zytor.com>
> (int)true most definitely is guaranteed to be 1.
That's not technically correct any more.
GCC has introduced hardened bools that intentionally have bit patterns
other than 0 and 1.
https://gcc.gnu.org/gcc-14/changes.html
~Andrew
next prev parent reply other threads:[~2025-03-07 18:50 UTC|newest]
Thread overview: 67+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-06 16:25 [PATCH v3 00/16] Introduce and use generic parity16/32/64 helper Kuan-Wei Chiu
2025-03-06 16:25 ` [PATCH v3 01/16] bitops: Change parity8() return type to bool Kuan-Wei Chiu
2025-03-06 20:45 ` David Laight
2025-03-07 6:48 ` Jiri Slaby
2025-03-07 11:38 ` Ingo Molnar
2025-03-07 11:42 ` Jiri Slaby
2025-03-07 12:13 ` Ingo Molnar
2025-03-07 12:14 ` H. Peter Anvin
2025-03-07 19:30 ` Yury Norov
2025-03-07 19:33 ` H. Peter Anvin
2025-03-13 16:26 ` Yury Norov
2025-03-07 19:36 ` David Laight
2025-03-07 19:39 ` H. Peter Anvin
2025-03-12 23:56 ` Jacob Keller
2025-03-13 0:09 ` H. Peter Anvin
2025-03-13 16:24 ` Yury Norov
2025-03-13 16:36 ` H. Peter Anvin
2025-03-13 21:09 ` Jacob Keller
2025-03-14 19:06 ` David Laight
2025-03-15 0:14 ` H. Peter Anvin
2025-03-06 16:25 ` [PATCH v3 02/16] bitops: Add parity16(), parity32(), and parity64() helpers Kuan-Wei Chiu
2025-03-06 16:25 ` [PATCH v3 03/16] media: media/test_drivers: Replace open-coded parity calculation with parity8() Kuan-Wei Chiu
2025-03-06 16:25 ` [PATCH v3 04/16] media: pci: cx18-av-vbi: " Kuan-Wei Chiu
2025-03-06 16:25 ` [PATCH v3 05/16] media: saa7115: " Kuan-Wei Chiu
2025-03-06 16:25 ` [PATCH v3 06/16] serial: max3100: " Kuan-Wei Chiu
2025-03-06 16:25 ` [PATCH v3 07/16] lib/bch: Replace open-coded parity calculation with parity32() Kuan-Wei Chiu
2025-03-06 16:25 ` [PATCH v3 08/16] Input: joystick - " Kuan-Wei Chiu
2025-03-06 16:25 ` [PATCH v3 09/16] net: ethernet: oa_tc6: " Kuan-Wei Chiu
2025-03-06 16:25 ` [PATCH v3 10/16] wifi: brcm80211: " Kuan-Wei Chiu
2025-03-06 16:25 ` [PATCH v3 11/16] drm/bridge: dw-hdmi: " Kuan-Wei Chiu
2025-03-06 16:25 ` [PATCH v3 12/16] mtd: ssfdc: " Kuan-Wei Chiu
2025-03-06 16:25 ` [PATCH v3 13/16] fsi: i2cr: " Kuan-Wei Chiu
2025-03-06 16:25 ` [PATCH v3 14/16] fsi: i2cr: Replace open-coded parity calculation with parity64() Kuan-Wei Chiu
2025-03-06 16:25 ` [PATCH v3 15/16] Input: joystick - " Kuan-Wei Chiu
2025-03-06 16:25 ` [PATCH v3 16/16] nfp: bpf: " Kuan-Wei Chiu
2025-03-07 3:08 ` [PATCH v3 00/16] Introduce and use generic parity16/32/64 helper H. Peter Anvin
2025-03-07 18:49 ` Andrew Cooper [this message]
2025-03-07 19:30 ` H. Peter Anvin
2025-03-07 19:53 ` David Laight
2025-03-07 20:07 ` H. Peter Anvin
2025-03-09 15:48 ` Kuan-Wei Chiu
2025-03-09 16:00 ` H. Peter Anvin
2025-03-09 17:42 ` Jiri Slaby
2025-03-11 22:01 ` Yury Norov
2025-03-11 22:24 ` H. Peter Anvin
2025-03-12 15:51 ` Yury Norov
2025-03-12 16:29 ` Kuan-Wei Chiu
2025-03-13 7:41 ` Kuan-Wei Chiu
2025-03-23 15:16 ` Kuan-Wei Chiu
2025-03-23 22:40 ` H. Peter Anvin
2025-03-24 15:53 ` Yury Norov
2025-03-29 16:00 ` Kuan-Wei Chiu
2025-03-25 19:43 ` H. Peter Anvin
2025-04-03 14:39 ` Kuan-Wei Chiu
2025-04-03 16:14 ` Yury Norov
2025-04-03 16:54 ` Kuan-Wei Chiu
2025-04-04 2:51 ` Jeremy Kerr
2025-04-04 8:46 ` Kuan-Wei Chiu
2025-04-04 9:01 ` Jeremy Kerr
2025-04-04 8:47 ` Kuan-Wei Chiu
2025-03-07 3:14 ` H. Peter Anvin
2025-03-07 9:19 ` Kuan-Wei Chiu
2025-03-07 10:52 ` Jiri Slaby
2025-03-07 6:57 ` Jiri Slaby
2025-03-07 9:22 ` Kuan-Wei Chiu
2025-03-07 15:55 ` Yury Norov
2025-03-07 18:30 ` Kuan-Wei Chiu
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