Re: [avr-libc-dev] [bugs #10329] crtm168.o is not being built

[E. Weddington]

Theodore A. Roth wrote:

> I don't see the binutils patch in your attachments. Are you applying
> that too? If not, then that might be causing the checks to fail.
>
>  

Apologies. Yes, binutils is being patched with attached.


> Here's the patch I just committed to HEAD to fix this:
>
> @@ -287,7 +287,7 @@ AC_DEFUN(
>     AC_MSG_CHECKING(if ${CC} has support for $1)
>     AC_TRY_COMPILE(
>       [],
> -      [int main (void) {}],
> +      [],
>       [has_dev_support=yes],
>       [has_dev_support=no]
>     )
>
>  
What file was this for again? This looks like a diff fragment...

Thanks
Eric

2004-04-02  Theodore A. Roth  <address@hidden>

        * gas/config/tc-avr.c:
        * include/opcode/avr.h:
        Add support for atmega48, atmega88, atmega168, attiny13, attiny2313 and
        at90can128. 

Index: gas/config/tc-avr.c
===================================================================
RCS file: /cvs/src/src/gas/config/tc-avr.c,v
retrieving revision 1.20
diff -u -p -p -r1.20 tc-avr.c
--- gas/config/tc-avr.c 30 Nov 2002 08:39:43 -0000      1.20
+++ gas/config/tc-avr.c 3 Apr 2004 00:03:09 -0000
@@ -90,20 +90,26 @@ static struct mcu_type_s mcu_types[] =
   {"at43usb320",AVR_ISA_M103,     bfd_mach_avr3},
   {"at43usb355",AVR_ISA_M603,     bfd_mach_avr3},
   {"at76c711",  AVR_ISA_M603,     bfd_mach_avr3},
+  {"atmega48",  AVR_ISA_M8,       bfd_mach_avr4},
   {"atmega8",   AVR_ISA_M8,       bfd_mach_avr4},
   {"atmega83",  AVR_ISA_M8,       bfd_mach_avr4}, /* XXX -> m8535 */
   {"atmega85",  AVR_ISA_M8,       bfd_mach_avr4}, /* XXX -> m8 */
+  {"atmega88",  AVR_ISA_M8,       bfd_mach_avr4},
   {"atmega8515",AVR_ISA_M8,       bfd_mach_avr4},
   {"atmega8535",AVR_ISA_M8,       bfd_mach_avr4},
+  {"attiny13",  AVR_ISA_TINY2,    bfd_mach_avr4},
+  {"attiny2313",AVR_ISA_TINY2,    bfd_mach_avr4},
   {"atmega16",  AVR_ISA_M323,     bfd_mach_avr5},
   {"atmega161", AVR_ISA_M161,     bfd_mach_avr5},
   {"atmega162", AVR_ISA_M323,     bfd_mach_avr5},
   {"atmega163", AVR_ISA_M161,     bfd_mach_avr5},
+  {"atmega168", AVR_ISA_M323,     bfd_mach_avr5},
   {"atmega169", AVR_ISA_M323,     bfd_mach_avr5},
   {"atmega32",  AVR_ISA_M323,     bfd_mach_avr5},
   {"atmega323", AVR_ISA_M323,     bfd_mach_avr5},
   {"atmega64",  AVR_ISA_M323,     bfd_mach_avr5},
   {"atmega128", AVR_ISA_M128,     bfd_mach_avr5},
+  {"at90can128",AVR_ISA_M128,     bfd_mach_avr5},
   {"at94k",     AVR_ISA_94K,      bfd_mach_avr5},
   {NULL, 0, 0}
 };
@@ -531,7 +537,8 @@ avr_operands (opcode, line)
       /* Warn if the previous opcode was cpse/sbic/sbis/sbrc/sbrs
          (AVR core bug, fixed in the newer devices).  */
 
-      if (!(avr_opt.no_skip_bug || (avr_mcu->isa & AVR_ISA_MUL))
+      if (!(avr_opt.no_skip_bug ||
+            (avr_mcu->isa & (AVR_ISA_MUL | AVR_ISA_MOVW)))
          && AVR_SKIP_P (prev))
        as_warn (_("skipping two-word instruction"));
 
Index: include/opcode/avr.h
===================================================================
RCS file: /cvs/src/src/include/opcode/avr.h,v
retrieving revision 1.5
diff -u -p -p -r1.5 avr.h
--- include/opcode/avr.h        10 Nov 2001 09:40:53 -0000      1.5
+++ include/opcode/avr.h        3 Apr 2004 00:03:14 -0000
@@ -23,20 +23,25 @@
 #define AVR_ISA_SRAM  0x0008 /* device has SRAM (LD, ST, PUSH, POP, ...) */
 #define AVR_ISA_MEGA  0x0020 /* device has >8K program memory (JMP and CALL
                                supported, no 8K wrap on RJMP and RCALL) */
-#define AVR_ISA_MUL   0x0040 /* device has new core (MUL, MOVW, ...) */
+#define AVR_ISA_MUL   0x0040 /* device has new core (MUL, FMUL, ...) */
 #define AVR_ISA_ELPM  0x0080 /* device has >64K program memory (ELPM) */
 #define AVR_ISA_ELPMX 0x0100 /* device has ELPM Rd,Z[+] */
 #define AVR_ISA_SPM   0x0200 /* device can program itself */
 #define AVR_ISA_BRK   0x0400 /* device has BREAK (on-chip debug) */
 #define AVR_ISA_EIND  0x0800 /* device has >128K program memory (none yet) */
+#define AVR_ISA_MOVW  0x1000 /* device has MOVW */
 
 #define AVR_ISA_TINY1 (AVR_ISA_1200 | AVR_ISA_LPM)
 #define AVR_ISA_2xxx (AVR_ISA_TINY1 | AVR_ISA_SRAM)
-#define AVR_ISA_M8   (AVR_ISA_2xxx | AVR_ISA_MUL | AVR_ISA_LPMX | AVR_ISA_SPM)
+#define AVR_ISA_TINY2 (AVR_ISA_2xxx | AVR_ISA_MOVW | AVR_ISA_LPMX | \
+                       AVR_ISA_SPM | AVR_ISA_BRK)
+#define AVR_ISA_M8   (AVR_ISA_2xxx | AVR_ISA_MUL | AVR_ISA_MOVW | \
+                      AVR_ISA_LPMX | AVR_ISA_SPM)
 #define AVR_ISA_M603 (AVR_ISA_2xxx | AVR_ISA_MEGA)
 #define AVR_ISA_M103 (AVR_ISA_M603 | AVR_ISA_ELPM)
-#define AVR_ISA_M161 (AVR_ISA_M603 | AVR_ISA_MUL | AVR_ISA_LPMX | AVR_ISA_SPM)
-#define AVR_ISA_94K  (AVR_ISA_M603 | AVR_ISA_MUL | AVR_ISA_LPMX)
+#define AVR_ISA_M161 (AVR_ISA_M603 | AVR_ISA_MUL | AVR_ISA_MOVW | \
+                      AVR_ISA_LPMX | AVR_ISA_SPM)
+#define AVR_ISA_94K  (AVR_ISA_M603 | AVR_ISA_MUL | AVR_ISA_MOVW | AVR_ISA_LPMX)
 #define AVR_ISA_M323 (AVR_ISA_M161 | AVR_ISA_BRK)
 #define AVR_ISA_M128 (AVR_ISA_M323 | AVR_ISA_ELPM | AVR_ISA_ELPMX)
 
@@ -236,7 +241,7 @@ AVR_INSN (ror,  "r",   "1001010rrrrr0111
 AVR_INSN (swap, "r",   "1001010rrrrr0010", 1, AVR_ISA_1200, 0x9402)
 
    /* Known to be decoded as `nop' by the old core.  */
-AVR_INSN (movw, "v,v", "00000001ddddrrrr", 1, AVR_ISA_MUL,  0x0100)
+AVR_INSN (movw, "v,v", "00000001ddddrrrr", 1, AVR_ISA_MOVW, 0x0100)
 AVR_INSN (muls, "d,d", "00000010ddddrrrr", 1, AVR_ISA_MUL,  0x0200)
 AVR_INSN (mulsu,"a,a", "000000110ddd0rrr", 1, AVR_ISA_MUL,  0x0300)
 AVR_INSN (fmul, "a,a", "000000110ddd1rrr", 1, AVR_ISA_MUL,  0x0308)