Re: CVS commit: src/sys/arch/mips/mips

[Izumi Tsutsui <tsutsui%ceres.dti.ne.jp@localhost>]

> Module Name:	src
> Committed By:	simonb
> Date:		Tue Jun  9 06:18:01 UTC 2020
> 
> Modified Files:
> 	src/sys/arch/mips/mips: mips_machdep.c
> 
> Log Message:
> If we are on a SiByte or Cavium CPU with an FPU, report as "built-in FPU"
> instead of saying it's an unknown FPU type.
> 
> XXX - add any other CPUs to this list?

This seems to cause build errors for non mipsNN:

---
#   compile  RAMDISK/mips_machdep.o
/s/cvs/src/obj.ews4800mips/tooldir.NetBSD-9.0-i386/bin/mipseb--netbsd-gcc -G 0 -mno-abicalls -msoft-float -ffixed-24 -ffreestanding -fno-zero-initialized-in-bss -fno-delete-null-pointer-checks -Os -mmemcpy -fno-strict-aliasing -fno-common -std=gnu99 -Werror -Wall -Wno-main -Wno-format-zero-length -Wpointer-arith -Wmissing-prototypes -Wstrict-prototypes -Wold-style-definition -Wswitch -Wshadow -Wcast-qual -Wwrite-strings -Wno-unreachable-code -Wno-pointer-sign -Wno-attributes -Wno-sign-compare -march=r4400 -mabi=32 --sysroot=/s/cvs/src/obj.ews4800mips/destdir.ews4800mips -Dews4800mips -I. -I/s/cvs/src/sys/external/bsd/libnv/dist -I/s/cvs/src/sys/../common/lib/libx86emu -I/s/cvs/src/sys/../common/lib/libc/misc -I/s/cvs/src/sys/../common/include -I/s/cvs/src/sys/arch -I/s/cvs/src/sys -nostdinc -DCOMPAT_UTILS -DMIPS3 -DMIPS3_ENABLE_CLOCK_INTR -DCOMPAT_44 -D_KERNEL -D_KERNEL_OPT -std=gnu99 -I/s/cvs/src/sys/lib/libkern/../../../common/lib/libc/quad -I/s/cvs/src/sys/lib/libkern/../!
 ../../common/lib/libc/string -I/s/cvs/src/sys/lib/libkern/../../../common/lib/libc/arch/mips/string -I/s/cvs/src/sys/lib/libkern/../../../common/lib/libc/hash/sha3 -I/s/cvs/src/sys/external/bsd/libnv/dist -c /s/cvs/src/sys/arch/mips/mips/mips_machdep.c -o mips_machdep.o
/s/cvs/src/sys/arch/mips/mips/mips_machdep.c: In function 'cpu_identify':
/s/cvs/src/sys/arch/mips/mips/mips_machdep.c:1508:11: error: implicit declaration of function 'mipsNN_cp0_config1_read'; did you mean 'mips3_cp0_config_read'? [-Werror=implicit-function-declaration]
    cfg1 = mipsNN_cp0_config1_read();
           ^~~~~~~~~~~~~~~~~~~~~~~
           mips3_cp0_config_read
/s/cvs/src/sys/arch/mips/mips/mips_machdep.c:1509:15: error: 'MIPSNN_CFG1_FP' undeclared (first use in this function); did you mean 'MIPS_CR_IP'?
    if (cfg1 & MIPSNN_CFG1_FP)
               ^~~~~~~~~~~~~~
               MIPS_CR_IP
/s/cvs/src/sys/arch/mips/mips/mips_machdep.c:1509:15: note: each undeclared identifier is reported only once for each function it appears in
cc1: all warnings being treated as errors

*** Failed target:  mips_machdep.o
*** Failed command: echo '# ' "compile RAMDISK/mips_machdep.o" && echo /s/cvs/src/obj.ews4800mips/tooldir.NetBSD-9.0-i386/bin/mipseb--netbsd-gcc -G 0 -mno-abicalls -msoft-float -ffixed-24 -ffreestanding -fno-zero-initialized-in-bss -fno-delete-null-pointer-checks -Os -mmemcpy -fno-strict-aliasing -fno-common -std=gnu99 -Werror -Wall -Wno-main -Wno-format-zero-length -Wpointer-arith -Wmissing-prototypes -Wstrict-prototypes -Wold-style-definition -Wswitch -Wshadow -Wcast-qual -Wwrite-strings -Wno-unreachable-code -Wno-pointer-sign -Wno-attributes -Wno-sign-compare -march=r4400 -mabi=32 --sysroot=/s/cvs/src/obj.ews4800mips/destdir.ews4800mips -Dews4800mips -I. -I/s/cvs/src/sys/external/bsd/libnv/dist -I/s/cvs/src/sys/../common/lib/libx86emu -I/s/cvs/src/sys/../common/lib/libc/misc -I/s/cvs/src/sys/../common/include -I/s/cvs/src/sys/arch -I/s/cvs/src/sys -nostdinc -DCOMPAT_UTILS -DMIPS3 -DMIPS3_ENABLE_CLOCK_INTR -DCOMPAT_44 -D_KERNEL -D_KERNEL_OPT -std=gnu99 -I/s/cvs/src/sys/lib!
 /libkern/../../../common/lib/libc/quad -I/s/cvs/src/sys/lib/libkern/../../../common/lib/libc/string -I/s/cvs/src/sys/lib/libkern/../../../common/lib/libc/arch/mips/string -I/s/cvs/src/sys/lib/libkern/../../../common/lib/libc/hash/sha3 -I/s/cvs/src/sys/external/bsd/libnv/dist -c /s/cvs/src/sys/arch/mips/mips/mips_machdep.c -o mips_machdep.o && /s/cvs/src/obj.ews4800mips/tooldir.NetBSD-9.0-i386/bin/mipseb--netbsd-gcc -G 0 -mno-abicalls -msoft-float -ffixed-24 -ffreestanding -fno-zero-initialized-in-bss -fno-delete-null-pointer-checks -Os -mmemcpy -fno-strict-aliasing -fno-common -std=gnu99 -Werror -Wall -Wno-main -Wno-format-zero-length -Wpointer-arith -Wmissing-prototypes -Wstrict-prototypes -Wold-style-definition -Wswitch -Wshadow -Wcast-qual -Wwrite-strings -Wno-unreachable-code -Wno-pointer-sign -Wno-attributes -Wno-sign-compare -march=r4400 -mabi=32 --sysroot=/s/cvs/src/obj.ews4800mips/destdir.ews4800mips -Dews4800mips -I. -I/s/cvs/src/sys/external/bsd/libnv/dist -I/s/cv!
 s/src/sys/../common/lib/libx86emu -I/s/cvs/src/sys/../common/l!
 ib/libc/misc -I/s/cvs/src/sys/../common/include -I/s/cvs/src/sys/arch -I/s/cvs/src/sys -nostdinc -DCOMPAT_UTILS -DMIPS3 -DMIPS3_ENABLE_CLOCK_INTR -DCOMPAT_44 -D_KERNEL -D_KERNEL_OPT -std=gnu99 -I/s/cvs/src/sys/lib/libkern/../../../common/lib/libc/quad -I/s/cvs/src/sys/lib/libkern/../../../common/lib/libc/string -I/s/cvs/src/sys/lib/libkern/../../../common/lib/libc/arch/mips/string -I/s/cvs/src/sys/lib/libkern/../../../common/lib/libc/hash/sha3 -I/s/cvs/src/sys/external/bsd/libnv/dist -c /s/cvs/src/sys/arch/mips/mips/mips_machdep.c -o mips_machdep.o && :
*** Error code 1
---

"#if (MIPS32 + MIPS32R2 + MIPS64 + MIPS64R2) > 0" is necessary?

---
Izumi Tsutsui