Add new “Modal form” opcode.

Signed-off-by: ydong10
Reviewed-by: lgao4


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11766 6f19259b-4bc3-4df7-8a09-765794883524

4 files changed, 32 insertions, 3 deletions

diff --git a/BaseTools/Source/C/Include/Common/UefiInternalFormRepresentation.h b/BaseTools/Source/C/Include/Common/UefiInternalFormRepresentation.h
index 61fc191618..282eb150c7 100644
--- a/BaseTools/Source/C/Include/Common/UefiInternalFormRepresentation.h
+++ b/BaseTools/Source/C/Include/Common/UefiInternalFormRepresentation.h
@@ -681,6 +681,7 @@ typedef union {
 #define EFI_IFR_CATENATE_OP            0x5E

 #define EFI_IFR_GUID_OP                0x5F

 #define EFI_IFR_SECURITY_OP            0x60

+#define EFI_IFR_MODAL_TAG_OP           0x61

 

 

 typedef struct _EFI_IFR_OP_HEADER {

@@ -771,6 +772,10 @@ typedef struct _EFI_IFR_IMAGE {
   EFI_IMAGE_ID             Id;

 } EFI_IFR_IMAGE;

 

+typedef struct _EFI_IFR_MODAL {

+  EFI_IFR_OP_HEADER        Header;

+} EFI_IFR_MODAL;

+

 typedef struct _EFI_IFR_LOCKED {

   EFI_IFR_OP_HEADER        Header;

 } EFI_IFR_LOCKED;

diff --git a/BaseTools/Source/C/VfrCompile/VfrFormPkg.cpp b/BaseTools/Source/C/VfrCompile/VfrFormPkg.cpp
index 571af91b0a..3c82b53c79 100644
--- a/BaseTools/Source/C/VfrCompile/VfrFormPkg.cpp
+++ b/BaseTools/Source/C/VfrCompile/VfrFormPkg.cpp
@@ -1305,6 +1305,7 @@ static struct {
   { sizeof (EFI_IFR_CATENATE), 0 },            // EFI_IFR_CATENATE_OP

   { sizeof (EFI_IFR_GUID), 0 },                // EFI_IFR_GUID_OP

   { sizeof (EFI_IFR_SECURITY), 0 },            // EFI_IFR_SECURITY_OP - 0x60

+  { sizeof (EFI_IFR_MODAL), 0},                // EFI_IFR_MODAL_OP - 0x61

 };

 

 #ifdef CIFROBJ_DEUBG

@@ -1327,7 +1328,7 @@ static struct {
   "EFI_IFR_STRING_REF1","EFI_IFR_STRING_REF2",          "EFI_IFR_CONDITIONAL",   "EFI_IFR_QUESTION_REF3",   "EFI_IFR_ZERO",          "EFI_IFR_ONE",

   "EFI_IFR_ONES",       "EFI_IFR_UNDEFINED",            "EFI_IFR_LENGTH",        "EFI_IFR_DUP",             "EFI_IFR_THIS",          "EFI_IFR_SPAN",

   "EFI_IFR_VALUE",      "EFI_IFR_DEFAULT",              "EFI_IFR_DEFAULTSTORE",  "EFI_IFR_FORM_MAP",        "EFI_IFR_CATENATE",      "EFI_IFR_GUID",

-  "EFI_IFR_SECURITY",

+  "EFI_IFR_SECURITY",   "EFI_IFR_MODAL",

 };

 

 VOID

diff --git a/BaseTools/Source/C/VfrCompile/VfrFormPkg.h b/BaseTools/Source/C/VfrCompile/VfrFormPkg.h
index 4cdd1cc5db..543852108f 100644
--- a/BaseTools/Source/C/VfrCompile/VfrFormPkg.h
+++ b/BaseTools/Source/C/VfrCompile/VfrFormPkg.h
@@ -809,6 +809,16 @@ public:
   }

 };

 

+class CIfrModal : public CIfrObj, public CIfrOpHeader {

+private:

+  EFI_IFR_MODAL *mModal;

+

+public:

+  CIfrModal () : CIfrObj (EFI_IFR_MODAL_TAG_OP, (CHAR8 **)&mModal),

+                 CIfrOpHeader (EFI_IFR_MODAL_TAG_OP, &mModal->Header) {

+  }

+};

+

 class CIfrLocked : public CIfrObj, public CIfrOpHeader {

 private:

   EFI_IFR_LOCKED *mLocked;

diff --git a/BaseTools/Source/C/VfrCompile/VfrSyntax.g b/BaseTools/Source/C/VfrCompile/VfrSyntax.g
index 02a7b5c1f4..df09e9b655 100644
--- a/BaseTools/Source/C/VfrCompile/VfrSyntax.g
+++ b/BaseTools/Source/C/VfrCompile/VfrSyntax.g
@@ -237,6 +237,7 @@ VfrParserStart (
 #token EndGuidOp("endguidop")                   "endguidop"

 #token DataType("datatype")                     "datatype"

 #token Data("data")                             "data"

+#token Modal("modal")                           "modal"

 

 //

 // Define the class and subclass tokens

@@ -1251,7 +1252,8 @@ vfrFormDefinition :
     vfrStatementBanner                       |

     // Just for framework vfr compatibility

     vfrStatementInvalid                      |

-    vfrStatementExtension

+    vfrStatementExtension                    |

+    vfrStatementModal

   )*

   E:EndForm                                         <<

                                                       if (mCompatibleMode) {

@@ -1310,7 +1312,8 @@ vfrFormMapDefinition :
     vfrStatementConditional                  |

     vfrStatementLabel                        |

     vfrStatementBanner                       |

-    vfrStatementExtension

+    vfrStatementExtension                    |

+    vfrStatementModal

   )*

   E:EndForm                                         << CRT_END_OP (E); >>

   ";"

@@ -2490,6 +2493,11 @@ vfrLockedTag :
   L:Locked                                             << LObj.SetLineNo(L->getLine()); >>

   ;

 

+vfrModalTag :

+  << CIfrModal MObj; >>

+  L:Modal                                             << MObj.SetLineNo(L->getLine()); >>

+  ;

+

 vfrStatementStatTag :

   vfrImageTag  |

   vfrLockedTag

@@ -2504,6 +2512,11 @@ vfrStatementImage :
   ";"

   ;

 

+vfrStatementModal :

+  vfrModalTag

+  ";"

+  ;

+

 vfrStatementLocked :

   vfrLockedTag

   ";"