Signed-off-by: Paolo Bonzini <[email protected]>
---
x86/realmode.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/x86/realmode.c b/x86/realmode.c
index 3546771..b9cb634 100644
--- a/x86/realmode.c
+++ b/x86/realmode.c
@@ -1409,6 +1409,15 @@ static void test_sgdt_sidt(void)
report("sidt", 0, x == y);
}
+static void test_sahf(void)
+{
+ MK_INSN(sahf, "sahf; pushfw; mov (%esp), %al; popfw");
+
+ inregs.eax = 0xfd00;
+ exec_in_big_real_mode(&insn_sahf);
+ report("sahf", R_AX, outregs.eax == (inregs.eax | 0xd7));
+}
+
static void test_lahf(void)
{
MK_INSN(lahf, "pushfw; mov %al, (%esp); popfw; lahf");
@@ -1554,6 +1563,7 @@ void realmode_start(void)
test_ss_base_for_esp_ebp();
test_sgdt_sidt();
test_lahf();
+ test_sahf();
test_movzx_movsx();
test_bswap();
test_aad();
--
1.8.3.1
--
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