add Agat to samples

2025-06-13 12:51:41 +03:00
parent c28bafa581
commit 8202b520b2
4 changed files with 18 additions and 4 deletions
--- a/include/target.h
+++ b/include/target.h
@@ -37,6 +37,8 @@
 #  include <apple2enh.h>
 #elif defined(__APPLE2__)
 #  include <apple2.h>
+#elif defined(__AGAT__)
+#  include <agat.h>
 #elif defined(__ATARI__)
 #  include <atari.h>
 #elif defined(__ATARI2600__)
--- a/libsrc/agat/_scrsize.s
+++ b/libsrc/agat/_scrsize.s
@@ -1,5 +1,6 @@
 ;
 ; Ullrich von Bassewitz, 26.10.2000
+; Konstantin Fedorov, 12.06.2025
 ;
 ; Screen size variables
 ;
@@ -9,9 +10,14 @@
        .include        "agat.inc"

 screensize:
-        ldx     WNDWDTH
-        lda     WNDBTM
+        lda    WNDWDTH
+        bit    TATTR
+        bmi    t64
+        lsr
+t64:
+        tax
+        lda    WNDBTM
        sec
-        sbc     WNDTOP
+        sbc    WNDTOP
        tay
        rts
--- a/samples/Makefile
+++ b/samples/Makefile
@@ -158,6 +158,11 @@ DIRLIST = tutorial geos atari2600 atari5200 apple2 gamate lynx supervision sym1

 # --------------------------------------------------------------------------
 # Lists of executables
+EXELIST_agat =     \
+        ascii      \
+        checkversion \
+        hello      \
+        sieve

 EXELIST_apple2 =   \
        ascii      \
@@ -390,6 +395,7 @@ all:
 # --------------------------------------------------------------------------
 # List of every supported platform
 TARGETS :=     \
+  agat         \
  apple2       \
  apple2enh    \
  atari        \
--- a/samples/sieve.c
+++ b/samples/sieve.c
@@ -12,7 +12,7 @@


 /* Workaround missing clock stuff */
-#ifdef __APPLE2__
+#if defined(__APPLE2__) || defined(__AGAT__)
 #  define clock()               0
 #  define CLOCKS_PER_SEC        1
 #endif