Em sáb., 10 de set. de 2022 às 09:37, Paul Cercueil
<paul@crapouillou.net> escreveu:
Hi Paul,
> It was accidentally left over in my previous commit (8f6580a).
>
> Signed-off-by: Paul Cercueil <paul@crapouillou.net>
> ---
> lib/jit_mips-cpu.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/lib/jit_mips-cpu.c b/lib/jit_mips-cpu.c
> index 0862592..8d22393 100644
> --- a/lib/jit_mips-cpu.c
> +++ b/lib/jit_mips-cpu.c
> @@ -400,6 +400,7 @@ static void _nop(jit_state_t*,jit_int32_t);
> # define JR(r0)
hrrrit(MIPS_SPECIAL,r0,0,0,0,MIPS_JR)
> # endif
> # define J(i0) hi(MIPS_J,i0)
> +# define JAL(i0) hi(MIPS_JAL,i0)
> # define MOVN(rd,rs,rt)
hrrrit(0,rs,rt,rd,0,MIPS_MOVN)
> # define MOVZ(rd,rs,rt)
hrrrit(0,rs,rt,rd,0,MIPS_MOVZ)
> # define comr(r0,r1) xori(r0,r1,-1)
> --
> 2.35.1
About
https://git.savannah.gnu.org/cgit/lightning.git/commit/?id=f579802f4f1533cd9b3de77b8b298ed1a109f5cf
can you still check this environment?
What you see in:
# cat /proc/cpuinfo
# cpp -dM </dev/null
I am getting a SIGILL because of that. There are a few other
"make check" failures that might be related to the other mips
related
optimizations.
I just managed to get my very old
https://wiki.debian.org/DebianYeeloong
to work and am making tests on it. Hopefully I can get some
preprocessor
or /proc/cpuinfo information and use the old implementation on
those cases.
So far are failing:
allocar
rpn
alu_mul
stack
clobber
range
ranger
catomic
catomic is timing out with fallack.c code, so, need to debug it
further.
it works with a patch to use cpu atomic operations.
What I see is:
debian:~/lightning-2.1.3/check# cat /proc/cpuinfo
system type : lemote-notebook
processor : 0
cpu model : ICT Loongson-2 V0.3 FPU V0.1
BogoMIPS : 132.09
wait instruction : yes
microsecond timers : yes
tlb_entries : 64
extra interrupt vector : no
hardware watchpoint : no
ASEs implemented :
shadow register sets : 1
core : 0
VCED exceptions : not available
VCEI exceptions : not available
debian:~/lightning-2.1.3/check# cpp -dM </dev/null
#define __DBL_MIN_EXP__ (-1021)
#define __FLT_MIN__ 1.17549435e-38F
#define __DEC64_DEN__ 0.000000000000001E-383DD
#define __CHAR_BIT__ 8
#define R3000 1
#define __WCHAR_MAX__ 2147483647
#define __DBL_DENORM_MIN__ 4.9406564584124654e-324
#define __FLT_EVAL_METHOD__ 0
#define _MIPS_ISA _MIPS_ISA_MIPS1
#define __LANGUAGE_C 1
#define __DBL_MIN_10_EXP__ (-307)
#define __FINITE_MATH_ONLY__ 0
#define _MIPS_TUNE "mips1"
#define __GNUC_PATCHLEVEL__ 3
#define __DEC64_MAX_EXP__ 384
#define _ABIO32 1
#define __SHRT_MAX__ 32767
#define __LDBL_MAX__ 1.7976931348623157e+308L
#define __LANGUAGE_C__ 1
#define __UINTMAX_TYPE__ long long unsigned int
#define __linux 1
#define __DEC32_EPSILON__ 1E-6DF
#define __unix 1
#define __LDBL_MAX_EXP__ 1024
#define __MIPSEL__ 1
#define __linux__ 1
#define __SCHAR_MAX__ 127
#define __USER_LABEL_PREFIX__
#define __STDC_HOSTED__ 1
#define __LDBL_HAS_INFINITY__ 1
#define __DEC64_MIN_EXP__ (-383)
#define __mips_fpr 32
#define __DBL_DIG__ 15
#define __FLT_EPSILON__ 1.19209290e-7F
#define __mips__ 1
#define __LDBL_MIN__ 2.2250738585072014e-308L
#define __DEC32_MAX__ 9.999999E96DF
#define MIPSEL 1
#define __unix__ 1
#define __DECIMAL_DIG__ 17
#define __gnu_linux__ 1
#define __LDBL_HAS_QUIET_NAN__ 1
#define __GNUC__ 4
#define __FLT_HAS_DENORM__ 1
#define _R3000 1
#define __DBL_MAX__ 1.7976931348623157e+308
#define __DBL_HAS_INFINITY__ 1
#define __DEC32_MIN_EXP__ (-95)
#define __LDBL_HAS_DENORM__ 1
#define __DEC128_MAX__ 9.999999999999999999999999999999999E6144DL
#define __DEC32_MIN__ 1E-95DF
#define __DBL_MAX_EXP__ 1024
#define __R3000__ 1
#define __DEC128_EPSILON__ 1E-33DL
#define __LONG_LONG_MAX__ 9223372036854775807LL
#define _MIPS_ARCH_MIPS1 1
#define __GXX_ABI_VERSION 1002
#define __FLT_MIN_EXP__ (-125)
#define _MIPSEL 1
#define __DBL_MIN__ 2.2250738585072014e-308
#define _MIPS_ARCH "mips1"
#define __DBL_HAS_QUIET_NAN__ 1
#define __DEC128_MIN__ 1E-6143DL
#define __REGISTER_PREFIX__
#define __DBL_HAS_DENORM__ 1
#define __NO_INLINE__ 1
#define __R3000 1
#define __DEC_EVAL_METHOD__ 2
#define __FLT_MANT_DIG__ 24
#define __VERSION__ "4.2.3 (Debian 4.2.3-3)"
#define _MIPS_TUNE_MIPS1 1
#define __DEC64_EPSILON__ 1E-15DD
#define __DEC128_MIN_EXP__ (-6143)
#define unix 1
#define __SIZE_TYPE__ unsigned int
#define __DEC32_DEN__ 0.000001E-95DF
#define __ELF__ 1
#define __FLT_RADIX__ 2
#define __LDBL_EPSILON__ 2.2204460492503131e-16L
#define __LDBL_DIG__ 15
#define _MIPS_SZPTR 32
#define __FLT_HAS_QUIET_NAN__ 1
#define __FLT_MAX_10_EXP__ 38
#define __LONG_MAX__ 2147483647L
#define __FLT_HAS_INFINITY__ 1
#define __DEC64_MAX__ 9.999999999999999E384DD
#define __DEC64_MANT_DIG__ 16
#define _mips 1
#define __DEC32_MAX_EXP__ 96
#define linux 1
#define __DEC128_DEN__ 0.000000000000000000000000000000001E-6143DL
#define _MIPS_SZINT 32
#define __LDBL_MANT_DIG__ 53
#define __MIPSEL 1
#define __WCHAR_TYPE__ int
#define __pic__ 1
#define __FLT_DIG__ 6
#define __INT_MAX__ 2147483647
#define mips 1
#define __FLT_MAX_EXP__ 128
#define _MIPS_SIM _ABIO32
#define __DBL_MANT_DIG__ 53
#define __DEC64_MIN__ 1E-383DD
#define __WINT_TYPE__ unsigned int
#define __LDBL_MIN_EXP__ (-1021)
#define _MIPS_FPSET 16
#define __LDBL_MAX_10_EXP__ 308
#define __DBL_EPSILON__ 2.2204460492503131e-16
#define __INTMAX_MAX__ 9223372036854775807LL
#define __FLT_DENORM_MIN__ 1.40129846e-45F
#define __PIC__ 1
#define __FLT_MAX__ 3.40282347e+38F
#define LANGUAGE_C 1
#define __FLT_MIN_10_EXP__ (-37)
#define __INTMAX_TYPE__ long long int
#define _LANGUAGE_C 1
#define __DEC128_MAX_EXP__ 6144
#define __GNUC_MINOR__ 2
#define __DEC32_MANT_DIG__ 7
#define __DBL_MAX_10_EXP__ 308
#define __LDBL_DENORM_MIN__ 4.9406564584124654e-324L
#define __STDC__ 1
#define __mips_hard_float 1
#define __PTRDIFF_TYPE__ int
#define __mips 1
#define _MIPS_SZLONG 32
#define __DEC128_MANT_DIG__ 34
#define __LDBL_MIN_10_EXP__ (-307)
#define __GNUC_GNU_INLINE__ 1
debian:~/lightning-2.1.3/check#