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-rw-r--r--c/inline/inline.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/c/inline/inline.c b/c/inline/inline.c
new file mode 100644
index 0000000..c8db8e3
--- /dev/null
+++ b/c/inline/inline.c
@@ -0,0 +1,25 @@
+#include <stdint.h>
+#include <stdbool.h>
+#include "rvcontroller-ecalls.h"
+
+volatile char thischar;
+
+volatile uint32_t nonblocking_read() {
+ volatile uint32_t ret;
+ asm(
+ "li a7,132 \n\
+ ecall \n\
+ mv %0,a0 \n"
+ : "=r" (ret)
+ :
+ : "a0"
+ );
+ return ret;
+}
+
+void main() {
+ while (true) {
+ thischar = nonblocking_read();
+ //printint(thischar);
+ }
+}