Added TEST_AMO_OP which was deleted by mistake

riscv-non-isa · Oct 27, 2023 · 04ef8f0 · 04ef8f0
1 parent 38e9f67
commit 04ef8f0
Showing 1 changed file with 14 additions and 0 deletions.
diff --git a/riscv-test-suite/env/test_macros.h b/riscv-test-suite/env/test_macros.h
@@ -179,6 +179,20 @@
     or t6, t6, t5                                               ;\
     csrw satp, t6                                               ;
 
+//Tests for atomic memory operation(AMO) instructions
+#define TEST_AMO_OP(inst, destreg, origptr, reg2, origval, updval, sigptr, ...) ;\
+      .if NARG(__VA_ARGS__) == 1			;\
+	.set offset,_ARG1(__VA_OPT__(__VA_ARGS__,0))	;\
+      .endif						;\
+      LI(reg2, MASK_XLEN(origval))			;\
+      RVTEST_SIGUPD(sigptr, reg2) /*Write original AMO src */ ;\
+      LI(reg2, MASK_XLEN(updval)) ;\
+      addi origptr, sigptr, offset-REGWIDTH /* Calculate where orig AMO src is stored */ ;\
+      inst destreg, reg2, (origptr) /*origval -> destreg; updated val -> (origptr) */ ;\
+      RVTEST_SIGUPD(sigptr, destreg) /* write original AMO val */
+
+
+
 #define NAN_BOXED(__val__,__width__,__max__)	;\
     .if __width__ == 32				;\
 	.word __val__				;\