diff options
Diffstat (limited to 'src/pkg/runtime/arm/softfloat.c')
| -rw-r--r-- | src/pkg/runtime/arm/softfloat.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/pkg/runtime/arm/softfloat.c b/src/pkg/runtime/arm/softfloat.c index f91a6fc09..0a071dada 100644 --- a/src/pkg/runtime/arm/softfloat.c +++ b/src/pkg/runtime/arm/softfloat.c @@ -15,6 +15,7 @@ #define FLAGS_V (1 << 28) void runtime·abort(void); +void math·sqrtGoC(uint64, uint64*); static uint32 trace = 0; @@ -357,6 +358,15 @@ stage3: // regd, regm are 4bit variables regd, regm, m->freghi[regd], m->freglo[regd]); break; + case 0xeeb10bc0: // D[regd] = sqrt D[regm] + math·sqrtGoC(getd(regm), &uval); + putd(regd, uval); + + if(trace) + runtime·printf("*** D[%d] = sqrt D[%d] %x-%x\n", + regd, regm, m->freghi[regd], m->freglo[regd]); + break; + case 0xeeb40bc0: // D[regd] :: D[regm] (CMPD) runtime·fcmp64c(getd(regd), getd(regm), &cmp, &nan); m->fflag = fstatus(nan, cmp); |