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SourceLevelDebugPkg/DebugAgent: Add InterruptFlag field 

Add InterruptFlag field in DEBUG_AGENT_FLAG. This field is used to
save/restore EFLAGS.IF across Stepping command execution.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17203 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Jeff Fan 2015-04-27 05:21:17 +00:00 committed by vanjeff
parent b753b3cc6e
commit 5d51ba2631
1 changed files with 3 additions and 1 deletions
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4
SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugAgent.h
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@ -93,6 +93,7 @@ typedef struct {
#define DEBUG_AGENT_FLAG_STEPPING BIT3
#define DEBUG_AGENT_FLAG_CHECK_MAILBOX_IN_HOB BIT4
#define DEBUG_AGENT_FLAG_INIT_ARCH BIT5|BIT6
#define DEBUG_AGENT_FLAG_INTERRUPT_FLAG BIT7
#define DEBUG_AGENT_FLAG_BREAK_ON_NEXT_SMI BIT32
#define DEBUG_AGENT_FLAG_PRINT_ERROR_LEVEL (BIT33|BIT34|BIT35|BIT36)
#define DEBUG_AGENT_FLAG_BREAK_BOOT_SCRIPT BIT37
@ -117,7 +118,8 @@ typedef union {
UINT32 SteppingFlag : 1; // 1: Agent is running stepping command
UINT32 CheckMailboxInHob : 1; // 1: Need to check mailbox saved in HOB
UINT32 InitArch : 2; // value of DEBUG_DATA_RESPONSE_ARCH_MODE
UINT32 Reserved1 : 25;
UINT32 InterruptFlag : 1; // 1: EFLAGS.IF is set
UINT32 Reserved1 : 24;
//
// Higher 32bits to control the behavior of DebugAgent
//