On 29/11/2021 11:07, Richard Henderson wrote:
On 11/28/21 2:57 PM, Frédéric Pétrot wrote:
--- /dev/null
+++ b/util/int128.c
@@ -0,0 +1,145 @@
+#include "qemu/osdep.h"
+#include "qemu/host-utils.h"
+#include "qemu/int128.h"
Missing file header and copyright boilerplate.
+#ifdef CONFIG_INT128
On 11/29/21 3:27 PM, Frédéric Pétrot wrote:
On 29/11/2021 11:07, Richard Henderson wrote:
On 11/28/21 2:57 PM, Frédéric Pétrot wrote:
--- /dev/null
+++ b/util/int128.c
@@ -0,0 +1,145 @@
+#include "qemu/osdep.h"
+#include "qemu/host-utils.h"
+#include "qemu/int128.h"
Missing file header and co
On 11/28/21 2:57 PM, Frédéric Pétrot wrote:
--- /dev/null
+++ b/util/int128.c
@@ -0,0 +1,145 @@
+#include "qemu/osdep.h"
+#include "qemu/host-utils.h"
+#include "qemu/int128.h"
Missing file header and copyright boilerplate.
+#ifdef CONFIG_INT128
+
+Int128 int128_divu(Int128 a, Int128 b)
+{
+
Addition of div and rem on 128-bit integers, using the 128/64->128 divu and
64x64->128 mulu in host-utils.
These operations will be used within div/rem helpers in the 128-bit riscv
target.
Signed-off-by: Frédéric Pétrot
Co-authored-by: Fabien Portas
Reviewed-by: Alistair Francis
---
include/qe
