From 98ad3bec2a7ee1a5cbabdcabc25252572dcb1d88 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Branimir=20Karad=C5=BEi=C4=87?= <branimirkaradzic@gmail.com>
Date: Fri, 4 Sep 2026 03:56:07 +0000
Subject: [PATCH] Fixed debugBreak. Fixes #425. (#426)

---
 src/debug.cpp | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/debug.cpp b/src/debug.cpp
index 76b9018..c2a2626 100644
--- a/src/debug.cpp
+++ b/src/debug.cpp
@@ -104,6 +104,8 @@ namespace bx
 #elif BX_CPU_ARM
 		__builtin_trap();
 //		asm("bkpt 0");
+#elif BX_CPU_RISCV && (BX_COMPILER_GCC || BX_COMPILER_CLANG)
+		__asm__ volatile("ebreak");
 #elif BX_CPU_X86 && (BX_COMPILER_GCC || BX_COMPILER_CLANG)
 		// NaCl doesn't like int 3:
 		// NativeClient: NaCl module load failed: Validation failure. File violates Native Client safety rules.
@@ -119,9 +121,10 @@ namespace bx
 		// Doing emscripten_debugger() disables asm.js validation due to an emscripten bug
 		//emscripten_debugger();
 		EM_ASM({ debugger; });
-#else // cross platform implementation
-		int* int3 = (int*)3L;
-		*int3 = 3;
+#elif BX_COMPILER_GCC || BX_COMPILER_CLANG
+		__builtin_trap();
+#else
+#	error "Unknown BX_CPU_? / BX_COMPILER_?"
 #endif // BX
 	}