Fuzix-Compiler-Kit

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Support for MSYS2

1

Please support building with MSYS2. Currently, I'm getting ``` $ make cc -Wall -pedantic -g3 -DLIBPATH="\"/opt/fcc//lib\"" -DBINPATH="\"/opt/fcc//bin\"" -c -o cc.o cc.c gcc -g3 cc.c -o cc cc -Wall -pedantic -g3...

tmssngr

test/6800.c 6800 emulator's clock_count table is incorrect.

1

The number of 6800 instruction cycles listed in the 6800 emulator's clock_count table is incorrect. This has been corrected from the MOTOROLA M6800 Microprocessor Applications Manual. --- 6800.c.old 2024-08-19 05:47:45...

zu2

The number of 6800 instruction cycles listed in the clock_count table for the 6800 emulator was still incorrect. This has been corrected from the MOTOROLA M6800 Microprocessor Applications Manual. ```...

zu2

``` --- ../Fuzix-Compiler-Kit/be-code-6800.c 2024-10-11 05:18:39 +++ be-code-6800.c 2024-10-11 17:44:23 @@ -714,7 +714,7 @@ case T_LSTORE: case T_LREF: off = make_local_ptr(v + off, 254); - uniop_on_ptr(op, off, 2); + uniop_on_ptr(op, off,...

zu2

support6800/__addxconst.s is slow, so use inx/dex instead.

1

support6800/__addxconst.s is slow, so use inx/dex instead. It is better to be able to change the number of inx/dex depending on the optimization level. ``` --- ../Fuzix-Compiler-Kit/be-codegen-6800.c 2024-10-07 15:42:20 +++...

zu2

I couldn't decide whether it would be better to save A and B on the caller side or on the __abx/adx side. Here, pshb/psha are omitted as they are saved...

zu2

be-code-6800.c: gen_fast_div() does not calculate correct value when dividend is negative

1

The following program returns -1 and 0. 0 is correct. Division always truncates toward 0 (C99). But shifting truncates toward negative infinity, so the values ​​may differ for negative numbers....

zu2

T_AND/T_OR long and T_PLUS int/long ``` --- ../Fuzix-Compiler-Kit/be-codegen-6800.c 2024-10-07 15:42:20 +++ be-codegen-6800.c 2024-10-10 23:23:38 @@ -478,7 +478,7 @@ } return write_opd(r, "sub", "sbc", 0); case T_AND: - if (r->op ==...

zu2

cc.hlp: No such file or directory

1

hi, after built and install Fuzix-Bintools repository, I added `/opt/fcc` to PATH. After Compiler kit clone, I got this error: ``` efa@08i7-2500:~/c/Fuzix-Compiler-Kit$ make bootstuff cc -Wall -pedantic -g3 -DLIBPATH="\"/opt/fcc//lib\"" -DBINPATH="\"/opt/fcc//bin\""...

efa

op16_on_node() in be-code-6800.c does not set array addresses correctly.

1

Problems encountered in test/tests/0601-register.c test on MC6800 CPU. ``` int test_cast(void) { static int buf; register char *p = (char *)&buf; *(int *)p = 0x1234; return buf; } ``` When...

zu2