[jgardou] 75990: [RTL] - Add CFI annotations to debug functions CORE-8531

Author: jgardou
Date: Fri Sep 29 17:32:11 2017
New Revision: 75990

URL: http://svn.reactos.org/svn/reactos?rev=75990&view=rev
Log:
[RTL]
 - Add CFI annotations to debug functions
CORE-8531

Modified:
    trunk/reactos/sdk/lib/rtl/i386/debug_asm.S

Modified: trunk/reactos/sdk/lib/rtl/i386/debug_asm.S
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/sdk/lib/rtl/i386/debug_asm....
==============================================================================
--- trunk/reactos/sdk/lib/rtl/i386/debug_asm.S	[iso-8859-1] (original)
+++ trunk/reactos/sdk/lib/rtl/i386/debug_asm.S	[iso-8859-1] Fri Sep 29 17:32:11 2017
@@ -65,7 +65,10 @@

/* Set up the stack */
     push ebp
+    CFI_ADJUST_CFA_OFFSET 4
+    CFI_REL_OFFSET ebp, 0
     mov ebp, esp
+    CFI_DEF_CFA_REGISTER ebp

/* Call the interrupt */
     mov eax, [ebp+16]
@@ -76,6 +79,8 @@

/* Return */
     pop ebp
+    CFI_SAME_VALUE ebp
+    CFI_DEF_CFA esp, 12
     ret 12

ENDFUNC
@@ -87,11 +92,16 @@

/* Set up the stack */
     push ebp
+    CFI_ADJUST_CFA_OFFSET 4
+    CFI_REL_OFFSET ebp, 0
     mov ebp, esp
+    CFI_DEF_CFA_REGISTER ebp

/* Save non-volatiles */
     push ebx
+    CFI_REL_OFFSET ebx, -4
     push edi
+    CFI_REL_OFFSET edi, -8

/* Call the Interrupt */
     mov eax, [ebp+8]
@@ -104,10 +114,14 @@

/* Restore non-volatiles */
     pop edi
+    CFI_SAME_VALUE edi
     pop ebx
+    CFI_SAME_VALUE ebx

/* Return */
     pop ebp
+    CFI_SAME_VALUE ebp
+    CFI_DEF_CFA esp, 20
     ret 20

ENDFUNC