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Remove pow() splitting and cleanup backends.

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This commit is contained in:
Mike Pall
2020-05-23 21:33:01 +02:00
parent 5655be4546
commit b2307c8ad8
14 changed files with 95 additions and 222 deletions
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8
src/lj_vmmath.c
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@@ -79,13 +79,6 @@ double lj_vm_log2(double a)
}
#endif
#ifdef LUAJIT_NO_EXP2
double lj_vm_exp2(double a)
{
return exp(a * 0.6931471805599453);
}
#endif
#if !LJ_TARGET_X86ORX64
/* Unsigned x^k. */
static double lj_vm_powui(double x, uint32_t k)
@@ -128,7 +121,6 @@ double lj_vm_foldfpm(double x, int fpm)
case IRFPM_CEIL: return lj_vm_ceil(x);
case IRFPM_TRUNC: return lj_vm_trunc(x);
case IRFPM_SQRT: return sqrt(x);
case IRFPM_EXP2: return lj_vm_exp2(x);
case IRFPM_LOG: return log(x);
case IRFPM_LOG2: return lj_vm_log2(x);
default: lua_assert(0);