Changeset 160 for trunk/bootcode/Makefile

Timestamp:

Apr 8, 2017, 12:28:00 AM (8 years ago)

Author:

Ben Rietbroek

Message:

Set DEBUG_LEVEL=2 for building -- catch JWasm SIZE bug [v1.1.1-testing]

With -W0, JWasm does not complain about stuff like 'mov [bx], 1'.
With -W4, JWasm does complain and states it assumes BYTE, and correct
code is generated. With 'add [bx], 1' however, assuming BYTE is stated
but WORD code is generated. This is a bug in JWasm v2.06d.
With DEBUG_LEVEL=2, such stuff is catched and flagged as an error.

Also removed the debug option from the linker flags, because they
produce an oversized image. They are not used anyway.

CAUTION:
This is a testbuild !
AirBoot uses the BIOS to access disks and a small coding error can trash
partition tables or other vital disk structures. You are advised to make
backups of TRACK0 and EBRs before using this testbuild. More info at:
​https://rousseaux.github.io/netlabs.air-boot/pdf/AirBoot-v1.1.0-manual.pdf

File:

• trunk/bootcode/Makefile (modified) (3 diffs)

trunk/bootcode/Makefile

@@ -54 +54 @@
 # assembler / compiler / linker flags and define jammed-in constants
 # to influence source assembly / compilation.
-DEBUG_LEVEL=0
+DEBUG_LEVEL=2
 MAX_DEBUG_LEVEL=2
 
@@ -161 +161 @@
 # -Zi   = symbolic debug info
 ASM_FLAGS_D0=-DDEBUG_LEVEL=$(DEBUG_LEVEL) -DJWASM -q -W0 -Cp -zcw -Fo$^. -Sa $(JWASM_LIST_FILE) -Fw$^&.err
-ASM_FLAGS_D1=-DDEBUG_LEVEL=$(DEBUG_LEVEL) -DJWASM -q -W4 -Cp -zcw -Zd -Zi -Fo$^. -Sa $(JWASM_LIST_FILE) -Fw$^&.err
-ASM_FLAGS_D2=-DDEBUG_LEVEL=$(DEBUG_LEVEL) -DJWASM -q -W4 -Cp -zcw -Zd -Zi -Fo$^. -Sa $(JWASM_LIST_FILE) -Fw$^&.err
+ASM_FLAGS_D1=-DDEBUG_LEVEL=$(DEBUG_LEVEL) -DJWASM -q -W4 -Cp -zcw -Fo$^. -Sa $(JWASM_LIST_FILE) -Fw$^&.err
+ASM_FLAGS_D2=-DDEBUG_LEVEL=$(DEBUG_LEVEL) -DJWASM -q -WX -Cp -zcw -Fo$^. -Sa $(JWASM_LIST_FILE) -Fw$^&.err
 # Workaround for JWasm list-file generation.
 # Generate the list-file on a local drive so JWasm doen't take forever.
@@ -230 +230 @@
 LNK=wlink
 LNK_FLAGS_D0=op q op v disa {1014 1023} op map=$^&.map
-LNK_FLAGS_D1=op q op v d all op map=$^&.map
-LNK_FLAGS_D2=op q op v d all op map=$^&.map
+#~ LNK_FLAGS_D1=op q op v d all op map=$^&.map
+#~ LNK_FLAGS_D2=op q op v d all op map=$^&.map
+LNK_FLAGS_D1=op q op v op map=$^&.map
+LNK_FLAGS_D2=op q op v op map=$^&.map
 LNK_FLAGS=$(LNK_FLAGS_D$(DEBUG_LEVEL))