feat: publish FreeRTOS C FC11 card

2026-07-19 16:36:03 +02:00
commit 0464bf759a
196 changed files with 61224 additions and 0 deletions
@@ -0,0 +1,32 @@
+#ifndef _HAZARD3_INSTR_H
+#define _HAZARD3_INSTR_H
+
+#include <stdint.h>
+
+// C macros for Hazard3 custom instructions
+
+// nbits must be a constant expression
+#define __hazard3_bextm(nbits, rs1, rs2) ({\
+	uint32_t __h3_bextm_rd; \
+	asm (".insn r 0x0b, 0, %3, %0, %1, %2"\
+		: "=r" (__h3_bextm_rd) \
+		: "r" (rs1), "r" (rs2), "i" ((((nbits) - 1) & 0x7) << 1)\
+	); \
+	__h3_bextm_rd; \
+})
+
+// nbits and shamt must be constant expressions
+#define __hazard3_bextmi(nbits, rs1, shamt) ({\
+	uint32_t __h3_bextmi_rd; \
+	asm (".insn i 0x0b, 0x4, %0, %1, %2"\
+		: "=r" (__h3_bextmi_rd) \
+		: "r" (rs1), "i" ((((nbits) - 1) & 0x7) << 6 | ((shamt) & 0x1f)) \
+	); \
+	__h3_bextmi_rd; \
+})
+
+#define __hazard3_block() asm ("slt x0, x0, x0" : : : "memory")
+
+#define __hazard3_unblock() asm ("slt x0, x0, x1" : : : "memory")
+
+#endif