* [PATCH] Add int128_or to include/qemu/int128.h
@ 2020-10-28 21:19 Taylor Simpson
2020-10-29 7:00 ` Philippe Mathieu-Daudé
0 siblings, 1 reply; 2+ messages in thread
From: Taylor Simpson @ 2020-10-28 21:19 UTC (permalink / raw)
To: qemu-devel; +Cc: tsimpson, richard.henderson
Discovered the need when working on Hexagon target
https://www.mail-archive.com/qemu-devel@nongnu.org/msg733818.html
Useful as a standalone patch
Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
---
include/qemu/int128.h | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/include/qemu/int128.h b/include/qemu/int128.h
index 76ea405..52fc238 100644
--- a/include/qemu/int128.h
+++ b/include/qemu/int128.h
@@ -58,6 +58,11 @@ static inline Int128 int128_and(Int128 a, Int128 b)
return a & b;
}
+static inline Int128 int128_or(Int128 a, Int128 b)
+{
+ return a | b;
+}
+
static inline Int128 int128_rshift(Int128 a, int n)
{
return a >> n;
@@ -208,6 +213,11 @@ static inline Int128 int128_and(Int128 a, Int128 b)
return (Int128) { a.lo & b.lo, a.hi & b.hi };
}
+static inline Int128 int128_or(Int128 a, Int128 b)
+{
+ return (Int128) { a.lo | b.lo, a.hi | b.hi };
+}
+
static inline Int128 int128_rshift(Int128 a, int n)
{
int64_t h;
--
2.7.4
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [PATCH] Add int128_or to include/qemu/int128.h
2020-10-28 21:19 [PATCH] Add int128_or to include/qemu/int128.h Taylor Simpson
@ 2020-10-29 7:00 ` Philippe Mathieu-Daudé
0 siblings, 0 replies; 2+ messages in thread
From: Philippe Mathieu-Daudé @ 2020-10-29 7:00 UTC (permalink / raw)
To: Taylor Simpson, qemu-devel; +Cc: richard.henderson
On 10/28/20 10:19 PM, Taylor Simpson wrote:
> Discovered the need when working on Hexagon target
> https://www.mail-archive.com/qemu-devel@nongnu.org/msg733818.html
> Useful as a standalone patch
Following the QEMU commits style:
"qemu/int128: Add int128_or()"
Add the int128_or() implementation.
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
>
> Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
> ---
> include/qemu/int128.h | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/include/qemu/int128.h b/include/qemu/int128.h
> index 76ea405..52fc238 100644
> --- a/include/qemu/int128.h
> +++ b/include/qemu/int128.h
> @@ -58,6 +58,11 @@ static inline Int128 int128_and(Int128 a, Int128 b)
> return a & b;
> }
>
> +static inline Int128 int128_or(Int128 a, Int128 b)
> +{
> + return a | b;
> +}
> +
> static inline Int128 int128_rshift(Int128 a, int n)
> {
> return a >> n;
> @@ -208,6 +213,11 @@ static inline Int128 int128_and(Int128 a, Int128 b)
> return (Int128) { a.lo & b.lo, a.hi & b.hi };
> }
>
> +static inline Int128 int128_or(Int128 a, Int128 b)
> +{
> + return (Int128) { a.lo | b.lo, a.hi | b.hi };
> +}
> +
> static inline Int128 int128_rshift(Int128 a, int n)
> {
> int64_t h;
>
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