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Mike T. · 04-30-2024, 10:34 PM

x11-calc is a portable RPN calculator simulator for Linux, BSD and other UNIX based systems with 32-bit colour displays (including MacOS).

As well as several other minor improvements I've added a command line option ( --zoom 0..4 ) to allow you to enlarge the size of the window.

[Image: image-4_orig.png]

Download the source from Github or install using FlatPak on Linux.

Thomas Klemm · (This post was last modified: 05-01-2024 10:45 AM by Thomas Klemm.)

I've downloaded the latest release v0.14.0148.zip.
When I run make I get the following result:

Code:

makefile.bsd:43: *** missing separator.  Stop.

make[1]: *** [all] Error 2

make: *** [hp35] Error 2

I'm using an Apple M2 Pro with macOS Sonoma 14.4.1 (23E224).
make is /usr/bin/make:

Code:

GNU Make 3.81

Copyright (C) 2006  Free Software Foundation, Inc.

This is free software; see the source for copying conditions.

There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A

PARTICULAR PURPOSE.

This program built for i386-apple-darwin11.3.0

After checking the file src/makefile.bsd I commented out the if-statements:

Code:

# Operating system specific settings

#.if ${OS} == "NetBSD"

#LANG   = LANG_en

#LDLIBS += -lcompat

#CFLAGS += -Wno-variadic-macros

#CFLAGS += -I/usr/X11R7/include/

#LDFLAGS    += -L/usr/X11R7/lib/ -R /usr/X11R7/lib

#.endif

#.if ${OS} == "Darwin" # MacOS

LANG    = LANG_en

CFLAGS  += -I/opt/X11/include/X11/

LDFLAGS += -L/opt/X11/lib/

#.endif

When running make after that I got:

Code:

x11-calc.c:330:10: fatal error: 'X11/Xlib.h' file not found

#include <X11/Xlib.h>  /* XOpenDisplay(), etc */

         ^~~~~~~~~~~~

1 error generated.

make[2]: *** [x11-calc.o_HP35] Error 1

make[1]: *** [all] Error 2

make: *** [hp35] Error 2

Based on the README.md I have installed xquartz.
The files are installed under /opt/X11/include and /opt/X11/lib.
Therefore I changed the path to:

Code:

CFLAGS  += -I/opt/X11/include/

And with these changes the programs compiled and I was able to start e.g. bin/x11-calc-15c --zoom 2.
How cool is that?

Thanks a lot for providing these emulators.

The classic (i.e. hp35 hp45 hp70 hp80) don't seem to work unfortunately.
I noticed that the state of the calculators are written to ~/.x11-calc-<model>.dat files.
The format seems to be just a dump of bytes written in ASCII.
Are there already tools to extract and store programs into those?
Otherwise that would be a nice enhancement.

Mike T. · (This post was last modified: 05-01-2024 10:38 PM by Mike T..)

Could I ask if you could open a new issue on github for the following three issues?

- One for the build issue on MacOS 14.4.1 (can you include the output from clang -x c /dev/null -dM -E)

- One for the non working classic models. I have no idea what the problem might be, they should just work, so I'm going to have to ask for some more feedback there. (Are there any error messages ?)

- One for the tools (that will have to be an enhancement!)

If you don't want to use github I don't mind creating them, but I will need the output from the compiler.

Thank you.

rncgray · 05-02-2024, 07:18 AM

If one installs the calculators via flatpak how does one scale the screen size?

Thomas Klemm · (This post was last modified: 05-02-2024 07:29 AM by Thomas Klemm.)

Build Issue

clang is /usr/bin/clang

clang -x c /dev/null -dM -E

Code:

#define _LP64 1

#define __AARCH64EL__ 1

#define __AARCH64_CMODEL_SMALL__ 1

#define __AARCH64_SIMD__ 1

#define __APPLE_CC__ 6000

#define __APPLE__ 1

#define __ARM64_ARCH_8__ 1

#define __ARM_64BIT_STATE 1

#define __ARM_ACLE 200

#define __ARM_ALIGN_MAX_STACK_PWR 4

#define __ARM_ARCH 8

#define __ARM_ARCH_8_3__ 1

#define __ARM_ARCH_8_4__ 1

#define __ARM_ARCH_8_5__ 1

#define __ARM_ARCH_ISA_A64 1

#define __ARM_ARCH_PROFILE 'A'

#define __ARM_FEATURE_AES 1

#define __ARM_FEATURE_ATOMICS 1

#define __ARM_FEATURE_CLZ 1

#define __ARM_FEATURE_COMPLEX 1

#define __ARM_FEATURE_CRC32 1

#define __ARM_FEATURE_CRYPTO 1

#define __ARM_FEATURE_DIRECTED_ROUNDING 1

#define __ARM_FEATURE_DIV 1

#define __ARM_FEATURE_DOTPROD 1

#define __ARM_FEATURE_FMA 1

#define __ARM_FEATURE_FP16_FML 1

#define __ARM_FEATURE_FP16_SCALAR_ARITHMETIC 1

#define __ARM_FEATURE_FP16_VECTOR_ARITHMETIC 1

#define __ARM_FEATURE_FRINT 1

#define __ARM_FEATURE_IDIV 1

#define __ARM_FEATURE_JCVT 1

#define __ARM_FEATURE_LDREX 0xF

#define __ARM_FEATURE_NUMERIC_MAXMIN 1

#define __ARM_FEATURE_QRDMX 1

#define __ARM_FEATURE_RCPC 1

#define __ARM_FEATURE_SHA2 1

#define __ARM_FEATURE_SHA3 1

#define __ARM_FEATURE_SHA512 1

#define __ARM_FEATURE_SM3 1

#define __ARM_FEATURE_SM4 1

#define __ARM_FEATURE_UNALIGNED 1

#define __ARM_FP 0xE

#define __ARM_FP16_ARGS 1

#define __ARM_FP16_FORMAT_IEEE 1

#define __ARM_NEON 1

#define __ARM_NEON_FP 0xE

#define __ARM_NEON__ 1

#define __ARM_PCS_AAPCS64 1

#define __ARM_SIZEOF_MINIMAL_ENUM 4

#define __ARM_SIZEOF_WCHAR_T 4

#define __ATOMIC_ACQUIRE 2

#define __ATOMIC_ACQ_REL 4

#define __ATOMIC_CONSUME 1

#define __ATOMIC_RELAXED 0

#define __ATOMIC_RELEASE 3

#define __ATOMIC_SEQ_CST 5

#define __BIGGEST_ALIGNMENT__ 8

#define __BITINT_MAXWIDTH__ 128

#define __BLOCKS__ 1

#define __BOOL_WIDTH__ 8

#define __BYTE_ORDER__ __ORDER_LITTLE_ENDIAN__

#define __CHAR16_TYPE__ unsigned short

#define __CHAR32_TYPE__ unsigned int

#define __CHAR_BIT__ 8

#define __CLANG_ATOMIC_BOOL_LOCK_FREE 2

#define __CLANG_ATOMIC_CHAR16_T_LOCK_FREE 2

#define __CLANG_ATOMIC_CHAR32_T_LOCK_FREE 2

#define __CLANG_ATOMIC_CHAR_LOCK_FREE 2

#define __CLANG_ATOMIC_INT_LOCK_FREE 2

#define __CLANG_ATOMIC_LLONG_LOCK_FREE 2

#define __CLANG_ATOMIC_LONG_LOCK_FREE 2

#define __CLANG_ATOMIC_POINTER_LOCK_FREE 2

#define __CLANG_ATOMIC_SHORT_LOCK_FREE 2

#define __CLANG_ATOMIC_WCHAR_T_LOCK_FREE 2

#define __CONSTANT_CFSTRINGS__ 1

#define __DBL_DECIMAL_DIG__ 17

#define __DBL_DENORM_MIN__ 4.9406564584124654e-324

#define __DBL_DIG__ 15

#define __DBL_EPSILON__ 2.2204460492503131e-16

#define __DBL_HAS_DENORM__ 1

#define __DBL_HAS_INFINITY__ 1

#define __DBL_HAS_QUIET_NAN__ 1

#define __DBL_MANT_DIG__ 53

#define __DBL_MAX_10_EXP__ 308

#define __DBL_MAX_EXP__ 1024

#define __DBL_MAX__ 1.7976931348623157e+308

#define __DBL_MIN_10_EXP__ (-307)

#define __DBL_MIN_EXP__ (-1021)

#define __DBL_MIN__ 2.2250738585072014e-308

#define __DECIMAL_DIG__ __LDBL_DECIMAL_DIG__

#define __DYNAMIC__ 1

#define __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ 140000

#define __ENVIRONMENT_OS_VERSION_MIN_REQUIRED__ 140000

#define __FINITE_MATH_ONLY__ 0

#define __FLT16_DECIMAL_DIG__ 5

#define __FLT16_DENORM_MIN__ 5.9604644775390625e-8F16

#define __FLT16_DIG__ 3

#define __FLT16_EPSILON__ 9.765625e-4F16

#define __FLT16_HAS_DENORM__ 1

#define __FLT16_HAS_INFINITY__ 1

#define __FLT16_HAS_QUIET_NAN__ 1

#define __FLT16_MANT_DIG__ 11

#define __FLT16_MAX_10_EXP__ 4

#define __FLT16_MAX_EXP__ 16

#define __FLT16_MAX__ 6.5504e+4F16

#define __FLT16_MIN_10_EXP__ (-4)

#define __FLT16_MIN_EXP__ (-13)

#define __FLT16_MIN__ 6.103515625e-5F16

#define __FLT_DECIMAL_DIG__ 9

#define __FLT_DENORM_MIN__ 1.40129846e-45F

#define __FLT_DIG__ 6

#define __FLT_EPSILON__ 1.19209290e-7F

#define __FLT_HAS_DENORM__ 1

#define __FLT_HAS_INFINITY__ 1

#define __FLT_HAS_QUIET_NAN__ 1

#define __FLT_MANT_DIG__ 24

#define __FLT_MAX_10_EXP__ 38

#define __FLT_MAX_EXP__ 128

#define __FLT_MAX__ 3.40282347e+38F

#define __FLT_MIN_10_EXP__ (-37)

#define __FLT_MIN_EXP__ (-125)

#define __FLT_MIN__ 1.17549435e-38F

#define __FLT_RADIX__ 2

#define __FP_FAST_FMA 1

#define __FP_FAST_FMAF 1

#define __GCC_ATOMIC_BOOL_LOCK_FREE 2

#define __GCC_ATOMIC_CHAR16_T_LOCK_FREE 2

#define __GCC_ATOMIC_CHAR32_T_LOCK_FREE 2

#define __GCC_ATOMIC_CHAR_LOCK_FREE 2

#define __GCC_ATOMIC_INT_LOCK_FREE 2

#define __GCC_ATOMIC_LLONG_LOCK_FREE 2

#define __GCC_ATOMIC_LONG_LOCK_FREE 2

#define __GCC_ATOMIC_POINTER_LOCK_FREE 2

#define __GCC_ATOMIC_SHORT_LOCK_FREE 2

#define __GCC_ATOMIC_TEST_AND_SET_TRUEVAL 1

#define __GCC_ATOMIC_WCHAR_T_LOCK_FREE 2

#define __GCC_HAVE_DWARF2_CFI_ASM 1

#define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1 1

#define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2 1

#define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 1

#define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_8 1

#define __GNUC_MINOR__ 2

#define __GNUC_PATCHLEVEL__ 1

#define __GNUC_STDC_INLINE__ 1

#define __GNUC__ 4

#define __GXX_ABI_VERSION 1002

#define __INT16_C_SUFFIX__

#define __INT16_FMTd__ "hd"

#define __INT16_FMTi__ "hi"

#define __INT16_MAX__ 32767

#define __INT16_TYPE__ short

#define __INT32_C_SUFFIX__

#define __INT32_FMTd__ "d"

#define __INT32_FMTi__ "i"

#define __INT32_MAX__ 2147483647

#define __INT32_TYPE__ int

#define __INT64_C_SUFFIX__ LL

#define __INT64_FMTd__ "lld"

#define __INT64_FMTi__ "lli"

#define __INT64_MAX__ 9223372036854775807LL

#define __INT64_TYPE__ long long int

#define __INT8_C_SUFFIX__

#define __INT8_FMTd__ "hhd"

#define __INT8_FMTi__ "hhi"

#define __INT8_MAX__ 127

#define __INT8_TYPE__ signed char

#define __INTMAX_C_SUFFIX__ L

#define __INTMAX_FMTd__ "ld"

#define __INTMAX_FMTi__ "li"

#define __INTMAX_MAX__ 9223372036854775807L

#define __INTMAX_TYPE__ long int

#define __INTMAX_WIDTH__ 64

#define __INTPTR_FMTd__ "ld"

#define __INTPTR_FMTi__ "li"

#define __INTPTR_MAX__ 9223372036854775807L

#define __INTPTR_TYPE__ long int

#define __INTPTR_WIDTH__ 64

#define __INT_FAST16_FMTd__ "hd"

#define __INT_FAST16_FMTi__ "hi"

#define __INT_FAST16_MAX__ 32767

#define __INT_FAST16_TYPE__ short

#define __INT_FAST16_WIDTH__ 16

#define __INT_FAST32_FMTd__ "d"

#define __INT_FAST32_FMTi__ "i"

#define __INT_FAST32_MAX__ 2147483647

#define __INT_FAST32_TYPE__ int

#define __INT_FAST32_WIDTH__ 32

#define __INT_FAST64_FMTd__ "lld"

#define __INT_FAST64_FMTi__ "lli"

#define __INT_FAST64_MAX__ 9223372036854775807LL

#define __INT_FAST64_TYPE__ long long int

#define __INT_FAST64_WIDTH__ 64

#define __INT_FAST8_FMTd__ "hhd"

#define __INT_FAST8_FMTi__ "hhi"

#define __INT_FAST8_MAX__ 127

#define __INT_FAST8_TYPE__ signed char

#define __INT_FAST8_WIDTH__ 8

#define __INT_LEAST16_FMTd__ "hd"

#define __INT_LEAST16_FMTi__ "hi"

#define __INT_LEAST16_MAX__ 32767

#define __INT_LEAST16_TYPE__ short

#define __INT_LEAST16_WIDTH__ 16

#define __INT_LEAST32_FMTd__ "d"

#define __INT_LEAST32_FMTi__ "i"

#define __INT_LEAST32_MAX__ 2147483647

#define __INT_LEAST32_TYPE__ int

#define __INT_LEAST32_WIDTH__ 32

#define __INT_LEAST64_FMTd__ "lld"

#define __INT_LEAST64_FMTi__ "lli"

#define __INT_LEAST64_MAX__ 9223372036854775807LL

#define __INT_LEAST64_TYPE__ long long int

#define __INT_LEAST64_WIDTH__ 64

#define __INT_LEAST8_FMTd__ "hhd"

#define __INT_LEAST8_FMTi__ "hhi"

#define __INT_LEAST8_MAX__ 127

#define __INT_LEAST8_TYPE__ signed char

#define __INT_LEAST8_WIDTH__ 8

#define __INT_MAX__ 2147483647

#define __INT_WIDTH__ 32

#define __LDBL_DECIMAL_DIG__ 17

#define __LDBL_DENORM_MIN__ 4.9406564584124654e-324L

#define __LDBL_DIG__ 15

#define __LDBL_EPSILON__ 2.2204460492503131e-16L

#define __LDBL_HAS_DENORM__ 1

#define __LDBL_HAS_INFINITY__ 1

#define __LDBL_HAS_QUIET_NAN__ 1

#define __LDBL_MANT_DIG__ 53

#define __LDBL_MAX_10_EXP__ 308

#define __LDBL_MAX_EXP__ 1024

#define __LDBL_MAX__ 1.7976931348623157e+308L

#define __LDBL_MIN_10_EXP__ (-307)

#define __LDBL_MIN_EXP__ (-1021)

#define __LDBL_MIN__ 2.2250738585072014e-308L

#define __LITTLE_ENDIAN__ 1

#define __LLONG_WIDTH__ 64

#define __LONG_LONG_MAX__ 9223372036854775807LL

#define __LONG_MAX__ 9223372036854775807L

#define __LONG_WIDTH__ 64

#define __LP64__ 1

#define __MACH__ 1

#define __NO_INLINE__ 1

#define __NO_MATH_ERRNO__ 1

#define __OBJC_BOOL_IS_BOOL 1

#define __OPENCL_MEMORY_SCOPE_ALL_SVM_DEVICES 3

#define __OPENCL_MEMORY_SCOPE_DEVICE 2

#define __OPENCL_MEMORY_SCOPE_SUB_GROUP 4

#define __OPENCL_MEMORY_SCOPE_WORK_GROUP 1

#define __OPENCL_MEMORY_SCOPE_WORK_ITEM 0

#define __ORDER_BIG_ENDIAN__ 4321

#define __ORDER_LITTLE_ENDIAN__ 1234

#define __ORDER_PDP_ENDIAN__ 3412

#define __PIC__ 2

#define __POINTER_WIDTH__ 64

#define __PRAGMA_REDEFINE_EXTNAME 1

#define __PTRDIFF_FMTd__ "ld"

#define __PTRDIFF_FMTi__ "li"

#define __PTRDIFF_MAX__ 9223372036854775807L

#define __PTRDIFF_TYPE__ long int

#define __PTRDIFF_WIDTH__ 64

#define __REGISTER_PREFIX__

#define __SCHAR_MAX__ 127

#define __SHRT_MAX__ 32767

#define __SHRT_WIDTH__ 16

#define __SIG_ATOMIC_MAX__ 2147483647

#define __SIG_ATOMIC_WIDTH__ 32

#define __SIZEOF_DOUBLE__ 8

#define __SIZEOF_FLOAT__ 4

#define __SIZEOF_INT128__ 16

#define __SIZEOF_INT__ 4

#define __SIZEOF_LONG_DOUBLE__ 8

#define __SIZEOF_LONG_LONG__ 8

#define __SIZEOF_LONG__ 8

#define __SIZEOF_POINTER__ 8

#define __SIZEOF_PTRDIFF_T__ 8

#define __SIZEOF_SHORT__ 2

#define __SIZEOF_SIZE_T__ 8

#define __SIZEOF_WCHAR_T__ 4

#define __SIZEOF_WINT_T__ 4

#define __SIZE_FMTX__ "lX"

#define __SIZE_FMTo__ "lo"

#define __SIZE_FMTu__ "lu"

#define __SIZE_FMTx__ "lx"

#define __SIZE_MAX__ 18446744073709551615UL

#define __SIZE_TYPE__ long unsigned int

#define __SIZE_WIDTH__ 64

#define __SSP__ 1

#define __STDC_HOSTED__ 1

#define __STDC_NO_THREADS__ 1

#define __STDC_UTF_16__ 1

#define __STDC_UTF_32__ 1

#define __STDC_VERSION__ 201710L

#define __STDC__ 1

#define __UINT16_C_SUFFIX__

#define __UINT16_FMTX__ "hX"

#define __UINT16_FMTo__ "ho"

#define __UINT16_FMTu__ "hu"

#define __UINT16_FMTx__ "hx"

#define __UINT16_MAX__ 65535

#define __UINT16_TYPE__ unsigned short

#define __UINT32_C_SUFFIX__ U

#define __UINT32_FMTX__ "X"

#define __UINT32_FMTo__ "o"

#define __UINT32_FMTu__ "u"

#define __UINT32_FMTx__ "x"

#define __UINT32_MAX__ 4294967295U

#define __UINT32_TYPE__ unsigned int

#define __UINT64_C_SUFFIX__ ULL

#define __UINT64_FMTX__ "llX"

#define __UINT64_FMTo__ "llo"

#define __UINT64_FMTu__ "llu"

#define __UINT64_FMTx__ "llx"

#define __UINT64_MAX__ 18446744073709551615ULL

#define __UINT64_TYPE__ long long unsigned int

#define __UINT8_C_SUFFIX__

#define __UINT8_FMTX__ "hhX"

#define __UINT8_FMTo__ "hho"

#define __UINT8_FMTu__ "hhu"

#define __UINT8_FMTx__ "hhx"

#define __UINT8_MAX__ 255

#define __UINT8_TYPE__ unsigned char

#define __UINTMAX_C_SUFFIX__ UL

#define __UINTMAX_FMTX__ "lX"

#define __UINTMAX_FMTo__ "lo"

#define __UINTMAX_FMTu__ "lu"

#define __UINTMAX_FMTx__ "lx"

#define __UINTMAX_MAX__ 18446744073709551615UL

#define __UINTMAX_TYPE__ long unsigned int

#define __UINTMAX_WIDTH__ 64

#define __UINTPTR_FMTX__ "lX"

#define __UINTPTR_FMTo__ "lo"

#define __UINTPTR_FMTu__ "lu"

#define __UINTPTR_FMTx__ "lx"

#define __UINTPTR_MAX__ 18446744073709551615UL

#define __UINTPTR_TYPE__ long unsigned int

#define __UINTPTR_WIDTH__ 64

#define __UINT_FAST16_FMTX__ "hX"

#define __UINT_FAST16_FMTo__ "ho"

#define __UINT_FAST16_FMTu__ "hu"

#define __UINT_FAST16_FMTx__ "hx"

#define __UINT_FAST16_MAX__ 65535

#define __UINT_FAST16_TYPE__ unsigned short

#define __UINT_FAST32_FMTX__ "X"

#define __UINT_FAST32_FMTo__ "o"

#define __UINT_FAST32_FMTu__ "u"

#define __UINT_FAST32_FMTx__ "x"

#define __UINT_FAST32_MAX__ 4294967295U

#define __UINT_FAST32_TYPE__ unsigned int

#define __UINT_FAST64_FMTX__ "llX"

#define __UINT_FAST64_FMTo__ "llo"

#define __UINT_FAST64_FMTu__ "llu"

#define __UINT_FAST64_FMTx__ "llx"

#define __UINT_FAST64_MAX__ 18446744073709551615ULL

#define __UINT_FAST64_TYPE__ long long unsigned int

#define __UINT_FAST8_FMTX__ "hhX"

#define __UINT_FAST8_FMTo__ "hho"

#define __UINT_FAST8_FMTu__ "hhu"

#define __UINT_FAST8_FMTx__ "hhx"

#define __UINT_FAST8_MAX__ 255

#define __UINT_FAST8_TYPE__ unsigned char

#define __UINT_LEAST16_FMTX__ "hX"

#define __UINT_LEAST16_FMTo__ "ho"

#define __UINT_LEAST16_FMTu__ "hu"

#define __UINT_LEAST16_FMTx__ "hx"

#define __UINT_LEAST16_MAX__ 65535

#define __UINT_LEAST16_TYPE__ unsigned short

#define __UINT_LEAST32_FMTX__ "X"

#define __UINT_LEAST32_FMTo__ "o"

#define __UINT_LEAST32_FMTu__ "u"

#define __UINT_LEAST32_FMTx__ "x"

#define __UINT_LEAST32_MAX__ 4294967295U

#define __UINT_LEAST32_TYPE__ unsigned int

#define __UINT_LEAST64_FMTX__ "llX"

#define __UINT_LEAST64_FMTo__ "llo"

#define __UINT_LEAST64_FMTu__ "llu"

#define __UINT_LEAST64_FMTx__ "llx"

#define __UINT_LEAST64_MAX__ 18446744073709551615ULL

#define __UINT_LEAST64_TYPE__ long long unsigned int

#define __UINT_LEAST8_FMTX__ "hhX"

#define __UINT_LEAST8_FMTo__ "hho"

#define __UINT_LEAST8_FMTu__ "hhu"

#define __UINT_LEAST8_FMTx__ "hhx"

#define __UINT_LEAST8_MAX__ 255

#define __UINT_LEAST8_TYPE__ unsigned char

#define __USER_LABEL_PREFIX__ _

#define __VERSION__ "Apple LLVM 15.0.0 (clang-1500.1.0.2.5)"

#define __WCHAR_MAX__ 2147483647

#define __WCHAR_TYPE__ int

#define __WCHAR_WIDTH__ 32

#define __WINT_MAX__ 2147483647

#define __WINT_TYPE__ int

#define __WINT_WIDTH__ 32

#define __aarch64__ 1

#define __apple_build_version__ 15000100

#define __arm64 1

#define __arm64__ 1

#define __block __attribute__((__blocks__(byref)))

#define __clang__ 1

#define __clang_literal_encoding__ "UTF-8"

#define __clang_major__ 15

#define __clang_minor__ 0

#define __clang_patchlevel__ 0

#define __clang_version__ "15.0.0 (clang-1500.1.0.2.5)"

#define __clang_wide_literal_encoding__ "UTF-32"

#define __llvm__ 1

#define __nonnull _Nonnull

#define __null_unspecified _Null_unspecified

#define __nullable _Nullable

#define __pic__ 2

#define __strong

#define __unsafe_unretained

#define __weak __attribute__((objc_gc(weak)))

Apple clang version 15.0.0 (clang-1500.1.0.2.5)
Target: arm64-apple-darwin23.4.0
Thread model: posix
InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin

Non Working Classic Models

This is the output when I start them, e.g. with bin/x11-calc-35:

x11-calc-35: Version 0.14.0148 [Commit ID: 73d97f2] 01 May 24 10:43:12
ROM Size: 768 words

The exit status is 0.
But no window is opened.
Is there a way that I could debug it?

Tools

There's Effective Computer-aided Calculator Programming - Part 1 - Voyager.
It uses the Nonpareil State Files (*.nst) to read or write programs.
Nowadays I probably would rather use Python than Perl.
However it might give some ideas.

Mike T. · 05-02-2024, 08:02 PM

(05-02-2024 07:28 AM)Thomas Klemm Wrote: Non Working Classic Models
This is the output when I start them, e.g. with bin/x11-calc-35:

x11-calc-35: Version 0.14.0148 [Commit ID: 73d97f2] 01 May 24 10:43:12
ROM Size: 768 words

The exit status is 0.

Does it return to the command prompt immediately or do you have to use ctrl-c to get the simulator to exit?

If you launch the simulator with the trace option do you see a trace showing the CPU instructions being executed?

x11-calc-35 -t

Mike T. · 05-02-2024, 08:22 PM

(05-02-2024 07:28 AM)Thomas Klemm Wrote: Build Issue
clang -x c /dev/null -dM -E

I was hoping this would suggest something that said 'Darwin' or 'MacOS' along with a version, but #define __APPLE__ 1 will have to do..

Unfortunately commenting out the lines in the makefile isn't going to work more generally (though it did allow you to compile the code). Something a little more selective is needed.

To this end what do the following commands print ?

uname -s
uname -a

Thanks

Thomas Klemm · 05-02-2024, 10:02 PM

(05-02-2024 08:02 PM)Mike T. Wrote: Does it return to the command prompt immediately or do you have to use ctrl-c to get the simulator to exit?

Yes.
It takes a while the first time to start XQuarz, but once it is started it returns immediately.
This is the result if I run it with time:

x11-calc-35: Version 0.14.0148 [Commit ID: 73d97f2] 01 May 24 10:43:12
ROM Size: 768 words
bin/x11-calc-35 0.21s user 0.00s system 95% cpu 0.225 total

(05-02-2024 08:02 PM)Mike T. Wrote: If you launch the simulator with the trace option do you see a trace showing the CPU instructions being executed?

bin/x11-calc-35 -t
x11-calc-35: Version 0.14.0148 [Commit ID: 73d97f2] 01 May 24 10:43:12
ROM Size: 768 words
0-0000 0335 jsb 0067

bin/x11-calc-45 -t
x11-calc-45: Version 0.14.0148 [Commit ID: 73d97f2] 01 May 24 10:43:14
ROM Size: 2048 words
0-0000 0255 jsb 0053

bin/x11-calc-70 -t
x11-calc-70: Version 0.14.0148 [Commit ID: 73d97f2] 01 May 24 10:43:15
ROM Size: 2048 words
0-0000 1431 jsb 0306

bin/x11-calc-80 -t
x11-calc-80: Version 0.14.0148 [Commit ID: 73d97f2] 01 May 24 10:43:15
ROM Size: 1792 words
0-0000 1311 jsb 0262

(05-02-2024 08:22 PM)Mike T. Wrote: To this end what do the following commands print?

uname -s
Darwin

uname -a
Darwin whatever.local 23.4.0 Darwin Kernel Version 23.4.0: Fri Mar 15 00:12:49 PDT 2024; root:xnu-10063.101.17~1/RELEASE_ARM64_T6020 arm64

My interpretation of the error message (*** missing separator. Stop.) on line 43 was that this is not GNU Make syntax for an if-statement.
Should I use a different make?

Mike T. · 05-02-2024, 11:25 PM

This is very puzzling as all the simulators share a lot of the same code, and you are not seeing an error message or seg fault...

(05-02-2024 10:02 PM)Thomas Klemm Wrote:
(05-02-2024 08:02 PM)Mike T. Wrote: If you launch the simulator with the trace option do you see a trace showing the CPU instructions being executed?

bin/x11-calc-35 -t
x11-calc-35: Version 0.14.0148 [Commit ID: 73d97f2] 01 May 24 10:43:12
ROM Size: 768 words
0-0000 0335 jsb 0067

Do you just get to one line trace or multiple lines? (I'm assuming just the one)

If on one of the other working models you enter Ctrl-Z does the simulator exit ? (I don't think it will as keyboard shortcuts shouldn't work unless __linux__ __netBSD__ or __freeBSD__ are defined by the compiler but it is worth checking...)

(05-02-2024 10:02 PM)Thomas Klemm Wrote: My interpretation of the error message (*** missing separator. Stop.) on line 43 was that this is not GNU Make syntax for an if-statement.
Should I use a different make?

I'll need to do some testing tomorrow evening (I vaguely remember BSD being different to Linux but I need to check).

You could try commenting out the following line in x11-calc.c at around line 990. This will mean that the application wont exit when you close the window, but if the window manager is requesting the application to close immediately after creating it for some reason the window should stay on the screen...

Code:

if (x_event.xclient.data.l[0] == wm_delete) b_abort = True;

macmpi · 05-03-2024, 06:45 AM

(05-02-2024 07:18 AM)rncgray Wrote: If one installs the calculators via flatpak how does one scale the screen size?

Hi, you can set default model and options (like --zoom 2) during initial application setup.

You can do/redo setup in 4 alternative ways:
- if your desktop allows right-clicking on icon, select Set default calculator and fill the form accordingly.
- setup can also be initiated from command-line: flatpak run io.github.mike632t.x11-calc --setup
- edit the following file with your preferred editor: ~/.var/app/io.github.mike632t.x11-calc/config/x11-calc/x11-calc.conf
- delete that same file, and relaunch the app.

Thomas Klemm · 05-03-2024, 04:26 PM

(05-02-2024 11:25 PM)Mike T. Wrote: Do you just get to one line trace or multiple lines? (I'm assuming just the one)

Your assumption is true: only one line is printed in case of the classic models.

(05-02-2024 11:25 PM)Mike T. Wrote: If on one of the other working models you enter Ctrl-Z does the simulator exit ? (I don't think it will as keyboard shortcuts shouldn't work unless __linux__ __netBSD__ or __freeBSD__ are defined by the compiler but it is worth checking...)

The process gets suspended, thus the GUI doesn't respond anymore.
But I can bring it back to the foreground.

% bin/x11-calc-11c
x11-calc-11c: Version 0.14.0148 [Commit ID: 73d97f2] 01 May 24 10:43:20
ROM Size: 6144 words
Loading '/Users/whatever/.x11-calc-11c.dat'.
^Z
zsh: suspended bin/x11-calc-11c

% jobs
[1] + suspended bin/x11-calc-11c

% fg
[1] + continued bin/x11-calc-11c

And now the GUI works as before.
You may have noticed that I'm using the default-shell zsh.

(05-02-2024 11:25 PM)Mike T. Wrote: You could try commenting out the following line in x11-calc.c at around line 990.

I will give it a try and report back.

Thomas Klemm · 05-03-2024, 04:45 PM

(05-02-2024 11:25 PM)Mike T. Wrote: You could try commenting out the following line in x11-calc.c at around line 990. This will mean that the application wont exit when you close the window, but if the window manager is requesting the application to close immediately after creating it for some reason the window should stay on the screen...

Code:

if (x_event.xclient.data.l[0] == wm_delete) b_abort = True;

It is on line 1028.
After running make clean I was building the project again with make.

In case of bin/x11-calc-35 nothing changed.
Still no window popped up.

In case of bin/x11-calc-11c the window is opened but I can not close it anymore using the closing button ❌.
I have to use ^C in the shell where it was started.

Thomas Klemm · 05-03-2024, 06:38 PM

Meanwhile I've built the binaries with debug information: make DEBUG=-g
I used lldb and set a breakpoint at x11-calc.c:781:

fprintf(stdout, "ROM Size: %4u words \n", ROM_SIZE);

And then just single stepped through the code until the exit of the program.
The output can be found in the attachment debug-x11-calc-35.zip.

I hope this is useful.

Mike T. · (This post was last modified: 05-04-2024 12:00 AM by Mike T..)

(05-02-2024 07:18 AM)rncgray Wrote: If one installs the calculators via flatpak how does one scale the screen size?

The first time the launcher runs it prompts you to set default calculator model, in this dialog you can also add command line options.

Under GNOME and KDE you can access this dialog by right clicking on the icon which should display a menu of models and the option to Set default calculator which will bring up the same dialog.

In the options box you would put --zoom n where n is in the range 0-4. This will cause the size of the window to be increased, but does not change the size of the fonts. (I'm also working on allowing users to change the window size using the scroll wheel).

Mike T. · (This post was last modified: 05-03-2024 10:45 PM by Mike T..)

(05-03-2024 04:26 PM)Thomas Klemm Wrote:
(05-02-2024 11:25 PM)Mike T. Wrote: Do you just get to one line trace or multiple lines? (I'm assuming just the one)

Your assumption is true: only one line is printed in case of the classic models.

(05-02-2024 11:25 PM)Mike T. Wrote: If on one of the other working models you enter Ctrl-Z does the simulator exit ? (I don't think it will as keyboard shortcuts shouldn't work unless __linux__ __netBSD__ or __freeBSD__ are defined by the compiler but it is worth checking...)

The process gets suspended, thus the GUI doesn't respond anymore.
But I can bring it back to the foreground.

% bin/x11-calc-11c
x11-calc-11c: Version 0.14.0148 [Commit ID: 73d97f2] 01 May 24 10:43:20
ROM Size: 6144 words
Loading '/Users/whatever/.x11-calc-11c.dat'.
^Z
zsh: suspended bin/x11-calc-11c

% jobs
[1] + suspended bin/x11-calc-11c

% fg
[1] + continued bin/x11-calc-11c

And now the GUI works as before.
You may have noticed that I'm using the default-shell zsh.

(05-02-2024 11:25 PM)Mike T. Wrote: You could try commenting out the following line in x11-calc.c at around line 990.

I will give it a try and report back.

Actually I meant you to press Ctrl-Z when the simulator window (eg HP11C) had focus (it is a keyboard shortcut to exit, so if keyboard shortcuts are enabled the simulator window will close). Sorry I wasn't clear.

Mike T. · 05-03-2024, 11:19 PM

(05-03-2024 04:45 PM)Thomas Klemm Wrote: In case of bin/x11-calc-35 nothing changed.
Still no window popped up.

Did the program terminate by itself or did you have to interrupt it?

Mike T. · (This post was last modified: 05-03-2024 11:48 PM by Mike T..)

(05-03-2024 06:38 PM)Thomas Klemm Wrote: Meanwhile I've built the binaries with debug information: make DEBUG=-g
I used lldb and set a breakpoint at x11-calc.c:781:

fprintf(stdout, "ROM Size: %4u words \n", ROM_SIZE);

And then just single stepped through the code until the exit of the program.
The output can be found in the attachment debug-x11-calc-35.zip.

I hope this is useful.

Thank you that is very informative. Somewhere after line 818 (in the while loop) b_abort is being set.

I think that this should only happen in one of two places.

When the code checks to see if a Ctrl-Z was pressed.

if (h_keyboard->key == (XK_Z & 0x1f)) /* Ctrl-Z to exit */
b_abort = True;

In the past I have had issues with random keystrokes being received by an the application on startup (which is why there is a 200ms delay to 'debounce' the keyboard at about line 660), but that only matters if the program checks for keystrokes, which I don't think is the case here as I don't think keyboard shortcuts are enabled.
.
Or if the window manager sent an event that tells the program to close the window:

case ClientMessage : /* Message from window manager */
if (x_event.xclient.data.l[0] == wm_delete) b_abort = True;
break;

This would suggest that the window manager is asking the application to close almost as soon as it is opened, possibly because it is off screen? However, if x11-calc-35 exits normally even when you have commented this out, something else is setting b_abort which is a bit odd.

There have been a lot of changes to the makefile incorporated in the testing branch to address some issues in the build process (that I've not seen myself). It is just possible that you are seeing a related problem and switching to the testing branch might help.

Thomas Klemm · (This post was last modified: 05-04-2024 08:08 AM by Thomas Klemm.)

I wondered why i_ticks was set to 0.
Thus I set a watch on that variable.

It turned out that it is set here in src/x11-calc-35.c:

Code:

void v_init_switches(oswitch *h_switch[]) /* Define the switches. */

{

   h_switch[0] = h_switch_create(00000, "OFF", "", "ON ", h_alternate_font, KBD_LEFT, KBD_TOP, 2 * KEY_WIDTH + KEY_GAP, SWITCH_HEIGHT, True, MID_GREY, DARK_GREY);

   h_switch[1] = NULL;

}

Both i_ticks and h_switch are defined here in src/x11-calc.c:

Code:

   int i_ticks = -1;

#if defined(SWITCHES)

   oswitch *h_switch[SWITCHES];

#endif

However in src/x11-calc-35.h the following is defined:

Code:

#define SWITCHES           1

That's the reason that both h_switch[1] and i_ticks point to the same memory location 0x000000016fdfef70 and thus i_ticks gets overwritten.

After removing the spurious line the classic models could be started successfully.
Find attached the output of the debugging session.

Thomas Klemm · 05-04-2024, 08:37 AM

Addendum: It turns out that models 27, 31e and 32e are affected by this bug as well.

Mike T. · (This post was last modified: 05-04-2024 01:59 PM by Mike T..)

(05-04-2024 08:06 AM)Thomas Klemm Wrote: I wondered why i_ticks was set to 0.

That is a very nice bit of debugging (particularly as you obviously figured out what i_ticks does!)

I have no idea why that issue hasn't manifested itself before (particularly as the simulators have been tested on VMS and Tru64 as well as Linux). I'll remove the unnecessary h_switch[1] = NULL; statement from the affected models and push the changes to testing later this afternoon.

Code:

void v_init_switches(oswitch *h_switch[]) /* Define the switches. */

{

   h_switch[0] = h_switch_create(00000, "OFF", "", "ON ", h_alternate_font, KBD_LEFT, KBD_TOP, 2 * KEY_WIDTH + KEY_GAP, SWITCH_HEIGHT, True, MID_GREY, DARK_GREY);

   h_switch[1] = NULL;

}