From b83d10214bf723c21a912e809fb39f4407dae927 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Alex=20R=C3=B8nne=20Petersen?= <alex@alexrp.com>
Date: Sat, 22 Jun 2024 14:54:03 +0200
Subject: [PATCH] std.Thread: Implement
 LinuxThreadImpl.ThreadCompletion.freeAndExit() for riscv32.

---
 lib/std/Thread.zig | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/lib/std/Thread.zig b/lib/std/Thread.zig
index e19f473e44..2c724b3b75 100644
--- a/lib/std/Thread.zig
+++ b/lib/std/Thread.zig
@@ -1171,6 +1171,19 @@ const LinuxThreadImpl = struct {
                       [len] "r" (self.mapped.len),
                     : "memory"
                 ),
+                .riscv32 => asm volatile (
+                    \\  li a7, 215
+                    \\  mv a0, %[ptr]
+                    \\  mv a1, %[len]
+                    \\  ecall
+                    \\  li a7, 93
+                    \\  mv a0, zero
+                    \\  ecall
+                    :
+                    : [ptr] "r" (@intFromPtr(self.mapped.ptr)),
+                      [len] "r" (self.mapped.len),
+                    : "memory"
+                ),
                 .riscv64 => asm volatile (
                     \\  li a7, 215
                     \\  mv a0, %[ptr]