commit d8414fc18891a64aaac37bfee27c99bac41302cf
author Simon Glass <sjg@chromium.org> Fri Nov 14 20:56:42 2014 -0700
committer Simon Glass <sjg@chromium.org> Tue Nov 25 07:11:17 2014 -0700
tree da657139176e9a726c5376d940a3e7851ad06843
parent 658273aef96a86d8bc2fe881b453f768e0b8dd6a

bios_emulator: Add an option to enable debugging

At present there are DEBUG options spread around the place. If you enable
one and not another you can end up with an emulator that does not work,
since each file can have a different view of what the registers look like.
To fix this, create a global CONFIG_X86EMU_DEBUG option that keeps
everything consistent.

Signed-off-by: Simon Glass <sjg@chromium.org>

drivers/bios_emulator/x86emu/decode.c

diff --git a/drivers/bios_emulator/x86emu/decode.c b/drivers/bios_emulator/x86emu/decode.c
index a782b81..da44c3d 100644
--- a/drivers/bios_emulator/x86emu/decode.c
+++ b/drivers/bios_emulator/x86emu/decode.c
@@ -303,7 +303,7 @@
 u8 fetch_data_byte(
     uint offset)
 {
-#ifdef DEBUG
+#ifdef CONFIG_X86EMU_DEBUG
     if (CHECK_DATA_ACCESS())
 	x86emu_check_data_access((u16)get_data_segment(), offset);
 #endif
@@ -322,7 +322,7 @@
 u16 fetch_data_word(
     uint offset)
 {
-#ifdef DEBUG
+#ifdef CONFIG_X86EMU_DEBUG
     if (CHECK_DATA_ACCESS())
 	x86emu_check_data_access((u16)get_data_segment(), offset);
 #endif
@@ -341,7 +341,7 @@
 u32 fetch_data_long(
     uint offset)
 {
-#ifdef DEBUG
+#ifdef CONFIG_X86EMU_DEBUG
     if (CHECK_DATA_ACCESS())
 	x86emu_check_data_access((u16)get_data_segment(), offset);
 #endif
@@ -362,7 +362,7 @@
     uint segment,
     uint offset)
 {
-#ifdef DEBUG
+#ifdef CONFIG_X86EMU_DEBUG
     if (CHECK_DATA_ACCESS())
 	x86emu_check_data_access(segment, offset);
 #endif
@@ -383,7 +383,7 @@
     uint segment,
     uint offset)
 {
-#ifdef DEBUG
+#ifdef CONFIG_X86EMU_DEBUG
     if (CHECK_DATA_ACCESS())
 	x86emu_check_data_access(segment, offset);
 #endif
@@ -404,7 +404,7 @@
     uint segment,
     uint offset)
 {
-#ifdef DEBUG
+#ifdef CONFIG_X86EMU_DEBUG
     if (CHECK_DATA_ACCESS())
 	x86emu_check_data_access(segment, offset);
 #endif
@@ -426,7 +426,7 @@
     uint offset,
     u8 val)
 {
-#ifdef DEBUG
+#ifdef CONFIG_X86EMU_DEBUG
     if (CHECK_DATA_ACCESS())
 	x86emu_check_data_access((u16)get_data_segment(), offset);
 #endif
@@ -448,7 +448,7 @@
     uint offset,
     u16 val)
 {
-#ifdef DEBUG
+#ifdef CONFIG_X86EMU_DEBUG
     if (CHECK_DATA_ACCESS())
 	x86emu_check_data_access((u16)get_data_segment(), offset);
 #endif
@@ -470,7 +470,7 @@
     uint offset,
     u32 val)
 {
-#ifdef DEBUG
+#ifdef CONFIG_X86EMU_DEBUG
     if (CHECK_DATA_ACCESS())
 	x86emu_check_data_access((u16)get_data_segment(), offset);
 #endif
@@ -493,7 +493,7 @@
     uint offset,
     u8 val)
 {
-#ifdef DEBUG
+#ifdef CONFIG_X86EMU_DEBUG
     if (CHECK_DATA_ACCESS())
 	x86emu_check_data_access(segment, offset);
 #endif
@@ -516,7 +516,7 @@
     uint offset,
     u16 val)
 {
-#ifdef DEBUG
+#ifdef CONFIG_X86EMU_DEBUG
     if (CHECK_DATA_ACCESS())
 	x86emu_check_data_access(segment, offset);
 #endif
@@ -539,7 +539,7 @@
     uint offset,
     u32 val)
 {
-#ifdef DEBUG
+#ifdef CONFIG_X86EMU_DEBUG
     if (CHECK_DATA_ACCESS())
 	x86emu_check_data_access(segment, offset);
 #endif