Merge pull request #2115 from ghaerr/hostdisasm

[cmds] Get hostdisasm working again
ghaerr · Nov 24, 2024 · cb18136 · cb18136
2 parents 1d539e5 + a1018c2
commit cb18136
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Showing 8 changed files with 27 additions and 11 deletions.
diff --git a/elkscmd/Applications b/elkscmd/Applications
@@ -214,6 +214,6 @@ basic/basic                     :basic                  :1200k
 advent/advent                     :other                            :1440c
 advent/advent.db ::lib/advent.db  :other                            :1440c
 debug/disasm                      :other                        :1440k
-debug/nm                          :other                            :1440c
+debug/nm86                        :other                            :1440c
 debug/system.sym ::lib/system.sym :other                            :1440c
 debug/testsym                     :other                            :1440c
diff --git a/elkscmd/debug/.gitignore b/elkscmd/debug/.gitignore
@@ -1,7 +1,7 @@
 *.o
+disasm
 nm86
-nm
+opcodes
 testsym
-disasm
 hostdisasm
-opcodes
+hostnm86
diff --git a/elkscmd/debug/Makefile b/elkscmd/debug/Makefile
@@ -18,9 +18,9 @@ LDFLAGS += -maout-symtab
 
 ###############################################################################
 
-PRGS = testsym disasm nm opcodes
+PRGS = testsym disasm nm86 opcodes
 
-HOSTPRGS = nm86 hostdisasm
+HOSTPRGS = hostnm86 hostdisasm
 HOSTCFLAGS += -I. -I$(TOPDIR)/elks/include
 SYMS_C = $(TOPDIR)/libc/debug/syms.c
 
@@ -35,7 +35,7 @@ testsym: testsym.o
 disasm: dis.o disasm.o
 	$(LD) $(LDFLAGS) -o $@ $^ $(LDLIBS)
 
-nm: nm86.o
+nm86: nm86.o
 	$(LD) $(LDFLAGS) -o $@ $^ $(LDLIBS)
 
 system.sym:
@@ -54,7 +54,7 @@ dis.o: dis.c
 nm86.o: nm86.c
 	$(CC) $(CFLAGS) $(NOINSTFLAGS) -c -o $*.o $<
 
-nm86: nm86.c $(SYMS_C)
+hostnm86: nm86.c $(SYMS_C)
 	$(HOSTCC) $(HOSTCFLAGS) -D__far= -o $@ $^
 
 hostdisasm: dis.c disasm.c $(SYMS_C)

diff --git a/elkscmd/debug/disasm.h b/elkscmd/debug/disasm.h
@@ -1,6 +1,10 @@
 /* ELKS disassembler header file */
 
-#define noinstrument    __attribute__((no_instrument_function))
+#if defined(__ia16__) || defined(__WATCOMC__)
+#include <sys/cdefs.h>
+#else
+#define noinstrument
+#endif
 
 /* to be defined by caller of disasm() */
 char * noinstrument getsymbol(int seg, int offset);

diff --git a/elkscmd/misc_utils/.gitignore b/elkscmd/misc_utils/.gitignore
@@ -1,6 +1,5 @@
 miniterm
 compress
-hostcompress
 ed
 float
 tar
@@ -15,3 +14,5 @@ uncompress
 uuencode
 uudecode
 zcat
+hostcompress
+hosthd
diff --git a/elkscmd/misc_utils/Makefile b/elkscmd/misc_utils/Makefile
@@ -9,7 +9,7 @@ include $(BASEDIR)/Makefile-rules
 #TODO: fix uncompress zcat lpfilter disabled
 PRGS = tar miniterm ed od hd time kilo mined sleep tty uuencode uudecode compress
 
-HOSTPRGS = hostcompress
+HOSTPRGS = hostcompress hosthd
 
 all: $(PRGS)
 
@@ -54,6 +54,9 @@ uuencode: uuencode.o
 uudecode: uudecode.o
 	$(LD) $(LDFLAGS) -o uudecode uudecode.o $(LDLIBS)
 
+hosthd: hd.c
+	$(HOSTCC) $(HOSTCFLAGS) -D__far= hd.c -o $@
+
 hostcompress: compress.c
 	$(HOSTCC) $(HOSTCFLAGS) compress.c -o $@
 

diff --git a/libc/include/debug/instrument.h b/libc/include/debug/instrument.h
@@ -1,6 +1,10 @@
 /* ELKS stack trace and instrumentation functions library */
 /* Jan 2023 Greg Haerr */
+#if defined(__ia16__) || defined(__WATCOMC__)
 #include <sys/cdefs.h>
+#else
+#define noinstrument
+#endif
 
 /* calc_push_count returns */
 #define BP_PUSHED   0x0100

diff --git a/libc/include/debug/syms.h b/libc/include/debug/syms.h
@@ -1,5 +1,9 @@
 /* ELKS symbol table support */
+#if defined(__ia16__) || defined(__WATCOMC__)
 #include <sys/cdefs.h>
+#else
+#define noinstrument
+#endif
 
 /* symbol table format
  *  | byte type | word address | byte symbol length | symbol |