Changeset 145 in xtideuniversalbios for trunk/Assembly_Library

Timestamp:

Mar 15, 2011, 11:28:17 AM (14 years ago)

Author:

krille_n_@…

google:author:

krille_n_@hotmail.com

Message:

Minor size optimizations to all parts of the project (even the old Configurator).
Also added a new 'release' option to the makefiles of both versions of the Configurator. It invokes UPX and makes the Configurator programs ridiculously tiny.

Location:

trunk/Assembly_Library

Files:

• Src/Keyboard/Keyboard.asm (modified) (1 diff)
• Src/String/Char.asm (modified) (1 diff)
• makefile (modified) (3 diffs)

trunk/Assembly_Library/Src/Keyboard/Keyboard.asm

@@ -159 +159 @@
     je      SHORT .Backspace
     jcxz    .RejectCharacter
-    test    al, al                              ; Clear ZF and CF
+    clc                                         ; Clear CF (ZF is already cleared)
     ret
 

trunk/Assembly_Library/Src/String/Char.asm

@@ -116 +116 @@
     cmp     al, '9'                 ; Decimal digit
     jbe     SHORT .ConvertToDecimalDigit
-    sub     al, 'a'-10              ; Convert to hexadecimal integer
-    stc
-    ret
+    sub     al, 'a'-'0'-10          ; Convert to hexadecimal integer
 ALIGN JUMP_ALIGN
 .ConvertToDecimalDigit:

trunk/Assembly_Library/makefile

@@ -50 +50 @@
 # Assembler preprocessor defines.                               #
 #################################################################
-DEFINES = 
+DEFINES =
 DEFINES_XT = ELIMINATE_CGA_SNOW
 DEFINES_XTPLUS = USE_186 ELIMINATE_CGA_SNOW
@@ -69 +69 @@
 IHEADERS = $(HEADERS:%=-I%)
 
-# Path + target file to be build
+# Path + target file to be built
 TARGET = $(BUILD_DIR)/$(PROG)
 
@@ -107 +107 @@
 # Make clean debug and release versions
 all: clean at xtplus xt
-    @echo All build!
+    @echo All done!
 
 at:
     @$(AS) "$(SRC_ASM)" $(ASFLAGS) $(DEFS_AT) -l"$(TARGET)_at.lst" -o"$(TARGET)_at.$(EXTENSION)"
-    @echo AT version "$(TARGET)_at.$(EXTENSION)" build.
+    @echo AT version "$(TARGET)_at.$(EXTENSION)" built.
 
 xtplus:
     @$(AS) "$(SRC_ASM)" $(ASFLAGS) $(DEFS_XTPLUS) -l"$(TARGET)_xtp.lst" -o"$(TARGET)_xtp.$(EXTENSION)"
-    @echo XT plus version "$(TARGET)_xtp.$(EXTENSION)" build.
+    @echo XT plus version "$(TARGET)_xtp.$(EXTENSION)" built.
 
 xt:
     @$(AS) "$(SRC_ASM)" $(ASFLAGS) $(DEFS_XT) -l"$(TARGET)_xt.lst" -o"$(TARGET)_xt.$(EXTENSION)"
-    @echo XT version "$(TARGET)_xt.$(EXTENSION)" build.
+    @echo XT version "$(TARGET)_xt.$(EXTENSION)" built.
 
 clean: