From bc78d650cfe0b759a48afba17686671ac67c9387 Mon Sep 17 00:00:00 2001
From: Regia König
Date: Wed, 17 Aug 2022 10:49:27 +0200
Subject: Expand analyzation script

---
 GNU_efi_HelloWorld/Makefile         |   1 +
 GNU_efi_HelloWorld/analyse_hello.sh |   8 --------
 GNU_efi_HelloWorld/hello.c          |   5 ++++-
 GNU_efi_HelloWorld/hello.efi        | Bin 46888 -> 46888 bytes
 GNU_efi_HelloWorld/hello.o          | Bin 2112 -> 2112 bytes
 GNU_efi_HelloWorld/hello.so         | Bin 2171456 -> 2171456 bytes
 documentation/GDB commands          |   2 ++
 test_code/OVMF_VARS.fd              | Bin 540672 -> 540672 bytes
 test_code/analyse_hello.sh          |  13 +++++++++++++
 9 files changed, 20 insertions(+), 9 deletions(-)
 delete mode 100755 GNU_efi_HelloWorld/analyse_hello.sh
 create mode 100755 test_code/analyse_hello.sh

diff --git a/GNU_efi_HelloWorld/Makefile b/GNU_efi_HelloWorld/Makefile
index 31195ee..448e3f7 100644
--- a/GNU_efi_HelloWorld/Makefile
+++ b/GNU_efi_HelloWorld/Makefile
@@ -20,6 +20,7 @@ LDFLAGS		= -nostdlib -znocombreloc -T $(EFI_LDS) -shared \
 			-Bsymbolic -L $(EFILIB) $(EFI_CRT_OBJS)
 
 all: $(TARGET)
+	cp hello.efi ../test_code/hda-contents/
 
 hello.so: $(OBJS)
 	ld $(LDFLAGS) $(OBJS) -o $@ -lefi -lgnuefi
diff --git a/GNU_efi_HelloWorld/analyse_hello.sh b/GNU_efi_HelloWorld/analyse_hello.sh
deleted file mode 100755
index c8b3103..0000000
--- a/GNU_efi_HelloWorld/analyse_hello.sh
+++ /dev/null
@@ -1,8 +0,0 @@
-#!/bin/bash
-
-echo "objdump -h hello.efi"
-objdump -h hello.efi
-
-echo "########################################################################"
-echo "peinfo hello.efi | grep text -A 5"
-./peinfo hello.efi | grep text -A 5
diff --git a/GNU_efi_HelloWorld/hello.c b/GNU_efi_HelloWorld/hello.c
index 171db1e..f40df6e 100644
--- a/GNU_efi_HelloWorld/hello.c
+++ b/GNU_efi_HelloWorld/hello.c
@@ -1,5 +1,6 @@
 #include <efi.h>
 #include <efilib.h>
+#include <efidebug.h>
 
 EFI_STATUS
 EFIAPI
@@ -23,7 +24,9 @@ efi_main (EFI_HANDLE ImageHandle, EFI_SYSTEM_TABLE *SystemTable) {
 
 	Print(L"Image base: 0x%lx\n", loaded_image->ImageBase);
 
-	int wait = 1;
+	DEBUG((D_ERROR, "AllocatePool: out of pool  %x\n", status));
+
+	volatile int wait = 1;
 	while(wait) {
 		__asm__ __volatile__("pause");
 	}
diff --git a/GNU_efi_HelloWorld/hello.efi b/GNU_efi_HelloWorld/hello.efi
index c8399c0..f8ea7e2 100755
Binary files a/GNU_efi_HelloWorld/hello.efi and b/GNU_efi_HelloWorld/hello.efi differ
diff --git a/GNU_efi_HelloWorld/hello.o b/GNU_efi_HelloWorld/hello.o
index 21583fe..37f6971 100644
Binary files a/GNU_efi_HelloWorld/hello.o and b/GNU_efi_HelloWorld/hello.o differ
diff --git a/GNU_efi_HelloWorld/hello.so b/GNU_efi_HelloWorld/hello.so
index b64f729..089f3f7 100755
Binary files a/GNU_efi_HelloWorld/hello.so and b/GNU_efi_HelloWorld/hello.so differ
diff --git a/documentation/GDB commands b/documentation/GDB commands
index 3316a38..1cbd2ac 100644
--- a/documentation/GDB commands	
+++ b/documentation/GDB commands	
@@ -96,3 +96,5 @@ gdb --tui
 	- tui disable
 
 	- next
+
+	- ctrl+x o		|| change active window
diff --git a/test_code/OVMF_VARS.fd b/test_code/OVMF_VARS.fd
index 852d584..d1888bc 100644
Binary files a/test_code/OVMF_VARS.fd and b/test_code/OVMF_VARS.fd differ
diff --git a/test_code/analyse_hello.sh b/test_code/analyse_hello.sh
new file mode 100755
index 0000000..2e9187f
--- /dev/null
+++ b/test_code/analyse_hello.sh
@@ -0,0 +1,13 @@
+#!/bin/bash
+
+echo "#### \$objdump -h hello.efi"
+objdump -h hda-contents/hello.efi
+
+echo "########################################################################"
+echo "#### \$peinfo hello.efi | grep text -A 5"
+./peinfo hda-contents/hello.efi | grep text -A 5
+
+
+echo "########################################################################"
+echo "#### \$cat debug.log | grep hello -A 5"
+cat debug.log | grep hello -A 5
-- 
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