X-Git-Url: http://shamusworld.gotdns.org/cgi-bin/gitweb.cgi?p=rmac;a=blobdiff_plain;f=sect.h;h=3cfbf6acee00501820814fbbe328e1d8f2ee264b;hp=ccb81b1c0ec7a785fe218eda3bfe83468c863341;hb=689803cff9fd6a81a516486e6e1439ce717607b3;hpb=9207a38ed4a09c60a1e9b9995a92bcd4580e3662

diff --git a/sect.h b/sect.h
index ccb81b1..3cfbf6a 100644
--- a/sect.h
+++ b/sect.h
@@ -1,7 +1,7 @@
 //
-// RMAC - Reboot's Macro Assembler for the Atari Jaguar Console System
+// RMAC - Reboot's Macro Assembler for all Atari computers
 // SECT.H - Code Generation, Fixups and Section Management
-// Copyright (C) 199x Landon Dyer, 2017 Reboot and Friends
+// Copyright (C) 199x Landon Dyer, 2011-2017 Reboot and Friends
 // RMAC derived from MADMAC v1.07 Written by Landon Dyer, 1986
 // Source utilised with the kind permission of Landon Dyer
 //
@@ -13,7 +13,6 @@
 
 // Macros to deposit code in the current section
 // D_rword deposits a "6502" format (low, high) word (01).
-// D_rlong deposits a MWC "canonical byte order" longword (2301).
 #define D_byte(b)	{*chptr++=(uint8_t)(b); sloc++; ch_size++; \
 						if(orgactive) orgaddr++;}
 #define D_word(w)	{chcheck(2);*chptr++=(uint8_t)((w)>>8); \
@@ -24,11 +23,8 @@
 						*chptr++=(uint8_t)((lw)>>8); \
 						*chptr++=(uint8_t)(lw); \
 						sloc += 4; ch_size += 4; if(orgactive) orgaddr += 4;}
-#define D_rword(w)	{*chptr++=(uint8_t)w; *chptr++=(uint8_t)(w>>8); \
+#define D_rword(w)	{*chptr++=(uint8_t)(w); *chptr++=(uint8_t)((w)>>8); \
 						sloc+=2; ch_size+=2;if(orgactive) orgaddr += 2;}
-//#define D_rlong(lw)	{*chptr++=(uint8_t)(lw>>16);*chptr++=(uint8_t)(lw>>24);\
-//						*chptr++=(uint8_t)lw;*chptr++=(uint8_t)(lw>>8); \
-//						sloc+=4; ch_size += 4;if(orgactive) orgaddr += 4;}
 // Fill n bytes with zeroes
 #define D_ZEROFILL(n)	{memset(chptr, 0, n); chptr+=n; sloc+=n; ch_size+=n;\
 						if (orgactive) orgaddr+=n;}
@@ -113,6 +109,30 @@ SECT {
 	CHUNK * sfix;				// Last fixup chunk
 };
 
+// 680x0 defines
+#define CPU_68000 1
+#define CPU_68020 2
+#define CPU_68030 4
+#define CPU_68040 8
+#define CPU_68060 16
+#define FPU_NONE  0
+#define FPU_68881 1
+#define FPU_68882 2
+#define FPU_68040 4
+
+// Helper macros to test for active CPU
+#define CHECK00 if (activecpu == CPU_68000) return error(unsupport)
+#define CHECK20 if (activecpu == CPU_68020) return error(unsupport)
+#define CHECK30 if (activecpu == CPU_68030) return error(unsupport)
+#define CHECK40 if (activecpu == CPU_68040) return error(unsupport)
+#define CHECK60 if (activecpu == CPU_68060) return error(unsupport)
+#define CHECKNO00 if (activecpu != CPU_68000) return error(unsupport)
+#define CHECKNO20 if (activecpu != CPU_68020) return error(unsupport)
+#define CHECKNO30 if (activecpu != CPU_68030) return error(unsupport)
+#define CHECKNO40 if (activecpu != CPU_68040) return error(unsupport)
+#define CHECKNO60 if (activecpu != CPU_68060) return error(unsupport)
+
+
 // Globals, external etc
 extern uint32_t sloc;
 extern uint16_t scattr;