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-rw-r--r--qemu/tests/tcg/xtensa/test_sar.S111
1 files changed, 111 insertions, 0 deletions
diff --git a/qemu/tests/tcg/xtensa/test_sar.S b/qemu/tests/tcg/xtensa/test_sar.S
new file mode 100644
index 000000000..b615a5576
--- /dev/null
+++ b/qemu/tests/tcg/xtensa/test_sar.S
@@ -0,0 +1,111 @@
+#include "macros.inc"
+
+test_suite sar
+
+.macro test_sar prefix, imm
+ \prefix\()_set \imm
+ \prefix\()_ver \imm
+.endm
+
+.macro tests_sar prefix
+ test_sar \prefix, 0
+ test_sar \prefix, 1
+ test_sar \prefix, 2
+ test_sar \prefix, 3
+ test_sar \prefix, 0x1f
+ test_sar \prefix, 0x20
+ test_sar \prefix, 0x3f
+ test_sar \prefix, 0x40
+ test_sar \prefix, 0xfffffffe
+.endm
+
+.macro sar_set imm
+ movi a2, \imm
+ wsr a2, sar
+.endm
+
+.macro sar_ver imm
+ rsr a3, sar
+ movi a2, \imm & 0x3f
+ assert eq, a2, a3
+.endm
+
+test sar
+ tests_sar sar
+test_end
+
+.macro ssr_set imm
+ movi a2, \imm
+ ssr a2
+.endm
+
+.macro ssr_ver imm
+ rsr a3, sar
+ movi a2, \imm & 0x1f
+ assert eq, a2, a3
+.endm
+
+test ssr
+ tests_sar ssr
+test_end
+
+.macro ssl_set imm
+ movi a2, \imm
+ ssl a2
+.endm
+
+.macro ssl_ver imm
+ rsr a3, sar
+ movi a2, 32 - (\imm & 0x1f)
+ assert eq, a2, a3
+.endm
+
+test ssl
+ tests_sar ssl
+test_end
+
+.macro ssa8l_set imm
+ movi a2, \imm
+ ssa8l a2
+.endm
+
+.macro ssa8l_ver imm
+ rsr a3, sar
+ movi a2, (\imm & 0x3) << 3
+ assert eq, a2, a3
+.endm
+
+test ssa8l
+ tests_sar ssa8l
+test_end
+
+.macro ssa8b_set imm
+ movi a2, \imm
+ ssa8b a2
+.endm
+
+.macro ssa8b_ver imm
+ rsr a3, sar
+ movi a2, 32 - ((\imm & 0x3) << 3)
+ assert eq, a2, a3
+.endm
+
+test ssa8b
+ tests_sar ssa8b
+test_end
+
+.macro ssai_set imm
+ ssai \imm & 0x1f
+.endm
+
+.macro ssai_ver imm
+ rsr a3, sar
+ movi a2, \imm & 0x1f
+ assert eq, a2, a3
+.endm
+
+test ssai
+ tests_sar ssai
+test_end
+
+test_suite_end