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Re: "make gas-test" broken?


Doug Evans wrote:
> btw, here's how I'm testing gas-test.
> 
> bash$ cd src/cgen
> bash$ guile
> guile> (load "dev.scm")
> guile> (load-gtest)
> guile> (cload #:arch "../cpu/m32r.cpu") ; replace with path to your cpu
> file of course
> guile> (cgen-build.sh)
> guile> (cgen-all-insn.exp)
> 
> That should run without any errors.

  Hmm.  Not for me it doesn't: cgen-build.sh give me:

> Backtrace:
> In ./gas-test.scm:
>   57:  0* [list-ref ((a0 0) (a1 1)) {3}]
>   57:  1* [car ...
>   57:  2* [->string ...
>   52:  {3}* [string-append "" "" ...
> In unknown file:
>    ?:  4* [#<procedure #f (n)> {3}]
> In ./gas-test.scm:
>   51:  5  [map #<procedure #f (n)> (0 {3} 2 1 1 1 2 0)]
>     ...
> In ./cos.scm:
> 1106:  6  (if class-desc.meth (apply (cdr class-desc.meth) (cons # args)) ...)
> 1104:  7  (let* ((class-desc.meth #)) (if class-desc.meth (apply # #) ...))
> In ./gas-test.scm:
>  132:  8  [send #(#("object" # h-accums ...) (# #f # ...)) test-data ...]
> In unknown file:
>    ?:  9  [#<procedure #f (self n)> #(#("object" # accs ...) (# #f # ...)) 8]
> In ./cos.scm:
> 1107: 10  [apply #<procedure #f (self n)> (#(#("object" # accs ...) (# #f # ...)
> ) 8)]
> 1106: 11  (if class-desc.meth (apply (cdr class-desc.meth) (cons # args)) ...)
> 1104: 12  (let* ((class-desc.meth #)) (if class-desc.meth (apply # #) ...))
> In ./gas-test.scm:
>  140: 13  [send #(#("object" # accs ...) (# #f # ...)) test-data ...]
>  172: 14* [operand-test-data #(#("object" # accs ...) (# #f # ...)) 8]
> In unknown file:
>    ?: 15* [#<procedure #f (op)> #(#("object" # accs ...) (# #f # ...))]
> In ./gas-test.scm:
>  172: 16* [map #<procedure #f (op)> (#(# #) #(# #))]
>  172: 17  (let ((test-data #) (len #)) (cond (# #) (else #)))
>  204: 18* [build-test-set (#(# #) #(# #)) 8]
>  202: 19* (let* (# # #) (string-map # test-set))
>  198: 20  [string-append "\x09.text
> " "\x09.global " ... ...
>  285: 21* [gen-gas-test #(#("object" # mvfachi-a "mvfachi-a" ...) (# #f # #f ...
> ))]
> In unknown file:
>    ?: 22* [#<procedure #f (insn)> #(#("object" # mvfachi-a ...) (# #f # ...))]
>    ?: 23* [map #<procedure #f (insn)> (#(# #) #(# #) #(# #) #(# #) ...)]
>    ?: 24  [map]
> In ./utils.scm:
>  100: 25* [apply #<primitive-generic map> (#<procedure #f (insn)> (# # # # ...))
> ]
>  100: 26  [apply #<primitive-procedure string-append> ...
> In ./gas-test.scm:
>  284: 27* [string-map #<procedure #f (insn)> (#(# #) #(# #) #(# #) #(# #) ...)]
>  229: 28  [string-append "#/bin/sh
> # Generate test result data for " m32r ... ...
> In standard input:
>    4: 29* [cgen-build.sh]
> 
> ./gas-test.scm:57:29: In procedure list-ref in expression (list-ref test-cases n
> ):
> ./gas-test.scm:57:29: Argument 2 out of range: 3
> ABORT: (out-of-range)
> guile>

  And my own target seems to fall at the first hurdle:

> Backtrace:
> In ./gas-test.scm:
>  229: 0  [string-append "#/bin/sh
> # Generate test result data for " ...]
> In standard input:
>    4: 1* [cgen-build.sh]
> 
> ./gas-test.scm:229:3: In procedure string-append in expression (string-append "#
> /bin/sh
> # Generate test result data for " (current-arch-name) ...):
> ./gas-test.scm:229:3: Wrong type (expecting string): foobararch
> ABORT: (wrong-type-arg)
> guile>

... where 'foobararch' is the name attribute from my define-arch:

> (define-arch
>   (name "foobararch")
>   (comment "Example")
>   (default-alignment aligned)
>   (insn-lsb0? #t)
>   (machs foobar24)
>   (isas foobarisa)
> )

  It doesn't make any difference whether or not I quote 'foobararch' in that
definition.

  What can I do next to find out why the m32r regeneration doesn't work for
me?  I'm using Guile 1.8.2 (on Cygwin) and I updated cgen from CVS earlier
today; I have no significant local diffs, just this in Makefile.am/in:

-ARCHFILE = $(srcroot)/cpu/$(ARCH).cpu
+ARCHFILE = $(word 1,$(wildcard $(srcroot)/cpu/$(ARCH).cpu
$(srcroot)/cgen/cpu/$(ARCH).cpu))

and this in mode.scm:

     (dfm 'HI "16 bit int" '() 'INT 16 2 "int" "'x'" #f #f #f)
+    (dfm 'TQI "24 bit int" '() 'INT 24 3 "int" "'x'" #f #f #f)
     (dfm 'SI "32 bit int" '() 'INT 32 4 "int" "'x'" #f #f #f)
     (dfm 'DI "64 bit int" '(FN-SUPPORT) 'INT 64 8 "" "'D'" #f #f #f)

@@ -517,6 +518,8 @@ Define a mode, all arguments specified.
         8 1 "unsigned int" "'x'" (mode:lookup 'QI) #f #f)
     (dfm 'UHI "16 bit unsigned int" '() 'UINT
         16 2 "unsigned int" "'x'" (mode:lookup 'HI) #f #f)
+    (dfm 'UTQI "24 bit unsigned int" '() 'UINT
+        24 3 "unsigned int" "'x'" (mode:lookup 'TQI) #f #f)

... neither of which I'd expect to cause this kind of problem.  I guess I'll
try it on a linux vm tomorrow morning and see what happens there.

    cheers,
      DaveK


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