From aefd05c603659ae809d154794eb1b8963bc5daf1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ciro=20Santilli=20=E5=85=AD=E5=9B=9B=E4=BA=8B=E4=BB=B6=20?=
 =?UTF-8?q?=E6=B3=95=E8=BD=AE=E5=8A=9F?= <ciro.santilli@gmail.com>
Date: Fri, 7 Jun 2019 00:00:00 +0000
Subject: [PATCH] x86 asm: add tests for LKMC_ASSERT_EQ_32

---
 userland/arch/x86_64/inc.S                 | 6 +++---
 userland/arch/x86_64/lkmc_assert_eq_fail.S | 8 +++++++-
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/userland/arch/x86_64/inc.S b/userland/arch/x86_64/inc.S
index ea46c0b..514dd37 100644
--- a/userland/arch/x86_64/inc.S
+++ b/userland/arch/x86_64/inc.S
@@ -6,7 +6,7 @@
 #include <lkmc.h>
 
 LKMC_PROLOGUE
-    mov $2, %eax
-    inc %eax
-    LKMC_ASSERT_EQ_32(%eax, $3)
+    mov $2, %rax
+    inc %rax
+    LKMC_ASSERT_EQ(%rax, $3)
 LKMC_EPILOGUE
diff --git a/userland/arch/x86_64/lkmc_assert_eq_fail.S b/userland/arch/x86_64/lkmc_assert_eq_fail.S
index 0484605..c6fb600 100644
--- a/userland/arch/x86_64/lkmc_assert_eq_fail.S
+++ b/userland/arch/x86_64/lkmc_assert_eq_fail.S
@@ -5,6 +5,7 @@
 LKMC_PROLOGUE
     mov $0x123456789ABCDEF0, %r12
     mov $0x123456789ABCDEF0, %r13
+    mov $0x111111119ABCDEF0, %r14
 
     /* Passing examples. */
 
@@ -20,7 +21,12 @@ LKMC_PROLOGUE
     LKMC_ASSERT_EQ(%r12, myvar)
     LKMC_ASSERT_EQ(myvar, %r12)
 
+    /* 32-bit versions. */
+    LKMC_ASSERT_EQ_32(%r12d, %r14d)
+    LKMC_ASSERT_EQ_32(%r12d, myvar2)
+
     /* Now let's fail. */
     LKMC_ASSERT_EQ(%r12, $0x123456789ABCDEF1)
 LKMC_EPILOGUE
-myvar: .quad 0x123456789ABCDEF0
+myvar:  .quad 0x123456789ABCDEF0
+myvar2: .quad 0x111111119ABCDEF0