libm: Use LOCAL_SRC_FILES_EXCLUDE_{arch}

Instead of adding the used common files to each arch that doesn't
override a file, make the architectures list the files they override.

Also updates the Android.bp file to match the Android.mk file.

Change-Id: I7d6a9c2e1c6b6cc9430aa818a89a2ccf52f62c98
diff --git a/libm/Android.mk b/libm/Android.mk
index bd51e7c..faf3c50 100644
--- a/libm/Android.mk
+++ b/libm/Android.mk
@@ -22,14 +22,19 @@
     upstream-freebsd/lib/msun/bsdsrc/b_tgamma.c \
     upstream-freebsd/lib/msun/src/catrig.c \
     upstream-freebsd/lib/msun/src/catrigf.c \
+    upstream-freebsd/lib/msun/src/e_acos.c \
     upstream-freebsd/lib/msun/src/e_acosf.c \
     upstream-freebsd/lib/msun/src/e_acosh.c \
     upstream-freebsd/lib/msun/src/e_acoshf.c \
+    upstream-freebsd/lib/msun/src/e_asin.c \
     upstream-freebsd/lib/msun/src/e_asinf.c \
+    upstream-freebsd/lib/msun/src/e_atan2.c \
     upstream-freebsd/lib/msun/src/e_atan2f.c \
     upstream-freebsd/lib/msun/src/e_atanh.c \
     upstream-freebsd/lib/msun/src/e_atanhf.c \
+    upstream-freebsd/lib/msun/src/e_cosh.c \
     upstream-freebsd/lib/msun/src/e_coshf.c \
+    upstream-freebsd/lib/msun/src/e_exp.c \
     upstream-freebsd/lib/msun/src/e_expf.c \
     upstream-freebsd/lib/msun/src/e_fmod.c \
     upstream-freebsd/lib/msun/src/e_fmodf.c \
@@ -37,6 +42,7 @@
     upstream-freebsd/lib/msun/src/e_gammaf.c \
     upstream-freebsd/lib/msun/src/e_gammaf_r.c \
     upstream-freebsd/lib/msun/src/e_gamma_r.c \
+    upstream-freebsd/lib/msun/src/e_hypot.c \
     upstream-freebsd/lib/msun/src/e_hypotf.c \
     upstream-freebsd/lib/msun/src/e_j0.c \
     upstream-freebsd/lib/msun/src/e_j0f.c \
@@ -48,10 +54,13 @@
     upstream-freebsd/lib/msun/src/e_lgammaf.c \
     upstream-freebsd/lib/msun/src/e_lgammaf_r.c \
     upstream-freebsd/lib/msun/src/e_lgamma_r.c \
+    upstream-freebsd/lib/msun/src/e_log10.c \
     upstream-freebsd/lib/msun/src/e_log10f.c \
     upstream-freebsd/lib/msun/src/e_log2.c \
     upstream-freebsd/lib/msun/src/e_log2f.c \
+    upstream-freebsd/lib/msun/src/e_log.c \
     upstream-freebsd/lib/msun/src/e_logf.c \
+    upstream-freebsd/lib/msun/src/e_pow.c \
     upstream-freebsd/lib/msun/src/e_powf.c \
     upstream-freebsd/lib/msun/src/e_remainder.c \
     upstream-freebsd/lib/msun/src/e_remainderf.c \
@@ -59,7 +68,10 @@
     upstream-freebsd/lib/msun/src/e_rem_pio2f.c \
     upstream-freebsd/lib/msun/src/e_scalb.c \
     upstream-freebsd/lib/msun/src/e_scalbf.c \
+    upstream-freebsd/lib/msun/src/e_sinh.c \
     upstream-freebsd/lib/msun/src/e_sinhf.c \
+    upstream-freebsd/lib/msun/src/e_sqrt.c \
+    upstream-freebsd/lib/msun/src/e_sqrtf.c \
     upstream-freebsd/lib/msun/src/imprecise.c \
     upstream-freebsd/lib/msun/src/k_cos.c \
     upstream-freebsd/lib/msun/src/k_cosf.c \
@@ -72,13 +84,17 @@
     upstream-freebsd/lib/msun/src/k_tanf.c \
     upstream-freebsd/lib/msun/src/s_asinh.c \
     upstream-freebsd/lib/msun/src/s_asinhf.c \
+    upstream-freebsd/lib/msun/src/s_atan.c \
     upstream-freebsd/lib/msun/src/s_atanf.c \
     upstream-freebsd/lib/msun/src/s_carg.c \
     upstream-freebsd/lib/msun/src/s_cargf.c \
     upstream-freebsd/lib/msun/src/s_cargl.c \
+    upstream-freebsd/lib/msun/src/s_cbrt.c \
     upstream-freebsd/lib/msun/src/s_cbrtf.c \
     upstream-freebsd/lib/msun/src/s_ccosh.c \
     upstream-freebsd/lib/msun/src/s_ccoshf.c \
+    upstream-freebsd/lib/msun/src/s_ceil.c \
+    upstream-freebsd/lib/msun/src/s_ceilf.c \
     upstream-freebsd/lib/msun/src/s_cexp.c \
     upstream-freebsd/lib/msun/src/s_cexpf.c \
     upstream-freebsd/lib/msun/src/s_cimag.c \
@@ -89,6 +105,7 @@
     upstream-freebsd/lib/msun/src/s_conjl.c \
     upstream-freebsd/lib/msun/src/s_copysign.c \
     upstream-freebsd/lib/msun/src/s_copysignf.c \
+    upstream-freebsd/lib/msun/src/s_cos.c \
     upstream-freebsd/lib/msun/src/s_cosf.c \
     upstream-freebsd/lib/msun/src/s_cproj.c \
     upstream-freebsd/lib/msun/src/s_cprojf.c \
@@ -107,10 +124,15 @@
     upstream-freebsd/lib/msun/src/s_erff.c \
     upstream-freebsd/lib/msun/src/s_exp2.c \
     upstream-freebsd/lib/msun/src/s_exp2f.c \
+    upstream-freebsd/lib/msun/src/s_expm1.c \
     upstream-freebsd/lib/msun/src/s_expm1f.c \
     upstream-freebsd/lib/msun/src/s_fdim.c \
     upstream-freebsd/lib/msun/src/s_finite.c \
     upstream-freebsd/lib/msun/src/s_finitef.c \
+    upstream-freebsd/lib/msun/src/s_floor.c \
+    upstream-freebsd/lib/msun/src/s_floorf.c \
+    upstream-freebsd/lib/msun/src/s_fma.c \
+    upstream-freebsd/lib/msun/src/s_fmaf.c \
     upstream-freebsd/lib/msun/src/s_fmax.c \
     upstream-freebsd/lib/msun/src/s_fmaxf.c \
     upstream-freebsd/lib/msun/src/s_fmin.c \
@@ -119,11 +141,16 @@
     upstream-freebsd/lib/msun/src/s_frexpf.c \
     upstream-freebsd/lib/msun/src/s_ilogb.c \
     upstream-freebsd/lib/msun/src/s_ilogbf.c \
+    upstream-freebsd/lib/msun/src/s_llrint.c \
+    upstream-freebsd/lib/msun/src/s_llrintf.c \
     upstream-freebsd/lib/msun/src/s_llround.c \
     upstream-freebsd/lib/msun/src/s_llroundf.c \
+    upstream-freebsd/lib/msun/src/s_log1p.c \
     upstream-freebsd/lib/msun/src/s_log1pf.c \
     upstream-freebsd/lib/msun/src/s_logb.c \
     upstream-freebsd/lib/msun/src/s_logbf.c \
+    upstream-freebsd/lib/msun/src/s_lrint.c \
+    upstream-freebsd/lib/msun/src/s_lrintf.c \
     upstream-freebsd/lib/msun/src/s_lround.c \
     upstream-freebsd/lib/msun/src/s_lroundf.c \
     upstream-freebsd/lib/msun/src/s_modf.c \
@@ -134,6 +161,8 @@
     upstream-freebsd/lib/msun/src/s_nextafterf.c \
     upstream-freebsd/lib/msun/src/s_remquo.c \
     upstream-freebsd/lib/msun/src/s_remquof.c \
+    upstream-freebsd/lib/msun/src/s_rint.c \
+    upstream-freebsd/lib/msun/src/s_rintf.c \
     upstream-freebsd/lib/msun/src/s_round.c \
     upstream-freebsd/lib/msun/src/s_roundf.c \
     upstream-freebsd/lib/msun/src/s_scalbln.c \
@@ -142,10 +171,15 @@
     upstream-freebsd/lib/msun/src/s_signgam.c \
     upstream-freebsd/lib/msun/src/s_significand.c \
     upstream-freebsd/lib/msun/src/s_significandf.c \
+    upstream-freebsd/lib/msun/src/s_sin.c \
     upstream-freebsd/lib/msun/src/s_sinf.c \
+    upstream-freebsd/lib/msun/src/s_tan.c \
     upstream-freebsd/lib/msun/src/s_tanf.c \
+    upstream-freebsd/lib/msun/src/s_tanh.c \
     upstream-freebsd/lib/msun/src/s_tanhf.c \
     upstream-freebsd/lib/msun/src/s_tgammaf.c \
+    upstream-freebsd/lib/msun/src/s_trunc.c \
+    upstream-freebsd/lib/msun/src/s_truncf.c \
     upstream-freebsd/lib/msun/src/w_cabs.c \
     upstream-freebsd/lib/msun/src/w_cabsf.c \
     upstream-freebsd/lib/msun/src/w_cabsl.c \
@@ -236,37 +270,6 @@
 # -----------------------------------------------------------------------------
 LOCAL_SRC_FILES_arm += \
     arm/fenv.c \
-    upstream-freebsd/lib/msun/src/e_acos.c \
-    upstream-freebsd/lib/msun/src/e_asin.c \
-    upstream-freebsd/lib/msun/src/e_atan2.c \
-    upstream-freebsd/lib/msun/src/e_cosh.c \
-    upstream-freebsd/lib/msun/src/e_exp.c \
-    upstream-freebsd/lib/msun/src/e_hypot.c \
-    upstream-freebsd/lib/msun/src/e_log.c \
-    upstream-freebsd/lib/msun/src/e_log10.c \
-    upstream-freebsd/lib/msun/src/e_pow.c \
-    upstream-freebsd/lib/msun/src/e_sinh.c \
-    upstream-freebsd/lib/msun/src/s_atan.c \
-    upstream-freebsd/lib/msun/src/s_cbrt.c \
-    upstream-freebsd/lib/msun/src/s_ceil.c \
-    upstream-freebsd/lib/msun/src/s_ceilf.c \
-    upstream-freebsd/lib/msun/src/s_cos.c \
-    upstream-freebsd/lib/msun/src/s_fma.c \
-    upstream-freebsd/lib/msun/src/s_fmaf.c \
-    upstream-freebsd/lib/msun/src/s_floorf.c \
-    upstream-freebsd/lib/msun/src/s_expm1.c \
-    upstream-freebsd/lib/msun/src/s_llrint.c \
-    upstream-freebsd/lib/msun/src/s_llrintf.c \
-    upstream-freebsd/lib/msun/src/s_log1p.c \
-    upstream-freebsd/lib/msun/src/s_lrint.c \
-    upstream-freebsd/lib/msun/src/s_lrintf.c \
-    upstream-freebsd/lib/msun/src/s_rint.c \
-    upstream-freebsd/lib/msun/src/s_rintf.c \
-    upstream-freebsd/lib/msun/src/s_sin.c \
-    upstream-freebsd/lib/msun/src/s_tan.c \
-    upstream-freebsd/lib/msun/src/s_tanh.c \
-    upstream-freebsd/lib/msun/src/s_trunc.c \
-    upstream-freebsd/lib/msun/src/s_truncf.c \
 
 # s_floor.S requires neon instructions.
 ifdef TARGET_2ND_ARCH
@@ -276,17 +279,16 @@
 endif
 
 # Use the C version on armv7-a since it doesn't support neon instructions.
-ifeq ($(arch_variant),armv7-a)
-LOCAL_SRC_FILES_arm += \
-    upstream-freebsd/lib/msun/src/e_sqrt.c \
-    upstream-freebsd/lib/msun/src/e_sqrtf.c \
-    upstream-freebsd/lib/msun/src/s_floor.c \
-
-else
+ifneq ($(arch_variant),armv7-a)
 LOCAL_SRC_FILES_arm += \
     arm/sqrt.S \
     arm/floor.S \
 
+LOCAL_SRC_FILES_EXCLUDE_arm += \
+    upstream-freebsd/lib/msun/src/e_sqrt.c \
+    upstream-freebsd/lib/msun/src/e_sqrtf.c \
+    upstream-freebsd/lib/msun/src/s_floor.c \
+
 endif
 
 # -----------------------------------------------------------------------------
@@ -301,64 +303,30 @@
     arm64/rint.S \
     arm64/sqrt.S \
     arm64/trunc.S \
-    upstream-freebsd/lib/msun/src/e_acos.c \
-    upstream-freebsd/lib/msun/src/e_asin.c \
-    upstream-freebsd/lib/msun/src/e_atan2.c \
-    upstream-freebsd/lib/msun/src/e_cosh.c \
-    upstream-freebsd/lib/msun/src/e_exp.c \
-    upstream-freebsd/lib/msun/src/e_hypot.c \
-    upstream-freebsd/lib/msun/src/e_log.c \
-    upstream-freebsd/lib/msun/src/e_log10.c \
-    upstream-freebsd/lib/msun/src/e_pow.c \
-    upstream-freebsd/lib/msun/src/e_sinh.c \
-    upstream-freebsd/lib/msun/src/s_atan.c \
-    upstream-freebsd/lib/msun/src/s_cbrt.c \
-    upstream-freebsd/lib/msun/src/s_cos.c \
-    upstream-freebsd/lib/msun/src/s_expm1.c \
-    upstream-freebsd/lib/msun/src/s_log1p.c \
-    upstream-freebsd/lib/msun/src/s_sin.c \
-    upstream-freebsd/lib/msun/src/s_tan.c \
-    upstream-freebsd/lib/msun/src/s_tanh.c \
+
+LOCAL_SRC_FILES_EXCLUDE_arm64 += \
+    upstream-freebsd/lib/msun/src/e_sqrt.c \
+    upstream-freebsd/lib/msun/src/e_sqrtf.c \
+    upstream-freebsd/lib/msun/src/s_ceil.c \
+    upstream-freebsd/lib/msun/src/s_ceilf.c \
+    upstream-freebsd/lib/msun/src/s_fma.c \
+    upstream-freebsd/lib/msun/src/s_fmaf.c \
+    upstream-freebsd/lib/msun/src/s_floor.c \
+    upstream-freebsd/lib/msun/src/s_floorf.c \
+    upstream-freebsd/lib/msun/src/s_llrint.c \
+    upstream-freebsd/lib/msun/src/s_llrintf.c \
+    upstream-freebsd/lib/msun/src/s_lrint.c \
+    upstream-freebsd/lib/msun/src/s_lrintf.c \
+    upstream-freebsd/lib/msun/src/s_rint.c \
+    upstream-freebsd/lib/msun/src/s_rintf.c \
+    upstream-freebsd/lib/msun/src/s_trunc.c \
+    upstream-freebsd/lib/msun/src/s_truncf.c \
 
 # -----------------------------------------------------------------------------
 # mips
 # -----------------------------------------------------------------------------
 libm_mips_arch_files := \
     mips/fenv.c \
-    upstream-freebsd/lib/msun/src/e_acos.c \
-    upstream-freebsd/lib/msun/src/e_asin.c \
-    upstream-freebsd/lib/msun/src/e_atan2.c \
-    upstream-freebsd/lib/msun/src/e_cosh.c \
-    upstream-freebsd/lib/msun/src/e_exp.c \
-    upstream-freebsd/lib/msun/src/e_hypot.c \
-    upstream-freebsd/lib/msun/src/e_log.c \
-    upstream-freebsd/lib/msun/src/e_log10.c \
-    upstream-freebsd/lib/msun/src/e_pow.c \
-    upstream-freebsd/lib/msun/src/e_sinh.c \
-    upstream-freebsd/lib/msun/src/e_sqrt.c \
-    upstream-freebsd/lib/msun/src/e_sqrtf.c \
-    upstream-freebsd/lib/msun/src/s_atan.c \
-    upstream-freebsd/lib/msun/src/s_cbrt.c \
-    upstream-freebsd/lib/msun/src/s_ceil.c \
-    upstream-freebsd/lib/msun/src/s_ceilf.c \
-    upstream-freebsd/lib/msun/src/s_cos.c \
-    upstream-freebsd/lib/msun/src/s_fma.c \
-    upstream-freebsd/lib/msun/src/s_fmaf.c \
-    upstream-freebsd/lib/msun/src/s_floor.c \
-    upstream-freebsd/lib/msun/src/s_floorf.c \
-    upstream-freebsd/lib/msun/src/s_expm1.c \
-    upstream-freebsd/lib/msun/src/s_llrint.c \
-    upstream-freebsd/lib/msun/src/s_llrintf.c \
-    upstream-freebsd/lib/msun/src/s_log1p.c \
-    upstream-freebsd/lib/msun/src/s_lrint.c \
-    upstream-freebsd/lib/msun/src/s_lrintf.c \
-    upstream-freebsd/lib/msun/src/s_rint.c \
-    upstream-freebsd/lib/msun/src/s_rintf.c \
-    upstream-freebsd/lib/msun/src/s_sin.c \
-    upstream-freebsd/lib/msun/src/s_tan.c \
-    upstream-freebsd/lib/msun/src/s_tanh.c \
-    upstream-freebsd/lib/msun/src/s_trunc.c \
-    upstream-freebsd/lib/msun/src/s_truncf.c \
 
 LOCAL_SRC_FILES_mips += $(libm_mips_arch_files)
 LOCAL_SRC_FILES_mips64 += $(libm_mips_arch_files)
@@ -368,14 +336,6 @@
 # -----------------------------------------------------------------------------
 LOCAL_SRC_FILES_x86 += \
     i387/fenv.c \
-    upstream-freebsd/lib/msun/src/s_fma.c \
-    upstream-freebsd/lib/msun/src/s_fmaf.c \
-    upstream-freebsd/lib/msun/src/s_llrint.c \
-    upstream-freebsd/lib/msun/src/s_llrintf.c \
-    upstream-freebsd/lib/msun/src/s_lrint.c \
-    upstream-freebsd/lib/msun/src/s_lrintf.c \
-    upstream-freebsd/lib/msun/src/s_rint.c \
-    upstream-freebsd/lib/msun/src/s_rintf.c \
     x86/sqrt.S \
     x86/sqrtf.S \
     x86/e_acos.S \
@@ -400,6 +360,28 @@
     x86/s_tanh.S \
     x86/s_tan.S \
 
+LOCAL_SRC_FILES_EXCLUDE_x86 += \
+    upstream-freebsd/lib/msun/src/e_acos.c \
+    upstream-freebsd/lib/msun/src/e_asin.c \
+    upstream-freebsd/lib/msun/src/e_atan2.c \
+    upstream-freebsd/lib/msun/src/e_cosh.c \
+    upstream-freebsd/lib/msun/src/e_exp.c \
+    upstream-freebsd/lib/msun/src/e_hypot.c \
+    upstream-freebsd/lib/msun/src/e_log.c \
+    upstream-freebsd/lib/msun/src/e_log10.c \
+    upstream-freebsd/lib/msun/src/e_pow.c \
+    upstream-freebsd/lib/msun/src/e_sinh.c \
+    upstream-freebsd/lib/msun/src/e_sqrt.c \
+    upstream-freebsd/lib/msun/src/e_sqrtf.c \
+    upstream-freebsd/lib/msun/src/s_atan.c \
+    upstream-freebsd/lib/msun/src/s_cbrt.c \
+    upstream-freebsd/lib/msun/src/s_cos.c \
+    upstream-freebsd/lib/msun/src/s_expm1.c \
+    upstream-freebsd/lib/msun/src/s_log1p.c \
+    upstream-freebsd/lib/msun/src/s_sin.c \
+    upstream-freebsd/lib/msun/src/s_tan.c \
+    upstream-freebsd/lib/msun/src/s_tanh.c \
+
 ifeq ($(ARCH_X86_HAVE_SSE4_1),true)
 LOCAL_SRC_FILES_x86 += \
     x86/ceil.S \
@@ -409,8 +391,7 @@
     x86/trunc.S \
     x86/truncf.S \
 
-else
-LOCAL_SRC_FILES_x86 += \
+LOCAL_SRC_FILES_EXCLUDE_x86 += \
     upstream-freebsd/lib/msun/src/s_ceil.c \
     upstream-freebsd/lib/msun/src/s_ceilf.c \
     upstream-freebsd/lib/msun/src/s_floor.c \
@@ -425,14 +406,6 @@
 # -----------------------------------------------------------------------------
 LOCAL_SRC_FILES_x86_64 += \
     amd64/fenv.c \
-    upstream-freebsd/lib/msun/src/s_fma.c \
-    upstream-freebsd/lib/msun/src/s_fmaf.c \
-    upstream-freebsd/lib/msun/src/s_llrint.c \
-    upstream-freebsd/lib/msun/src/s_llrintf.c \
-    upstream-freebsd/lib/msun/src/s_lrint.c \
-    upstream-freebsd/lib/msun/src/s_lrintf.c \
-    upstream-freebsd/lib/msun/src/s_rint.c \
-    upstream-freebsd/lib/msun/src/s_rintf.c \
     x86_64/sqrt.S \
     x86_64/sqrtf.S \
     x86_64/e_acos.S \
@@ -454,6 +427,28 @@
     x86_64/s_tanh.S \
     x86_64/s_tan.S \
 
+LOCAL_SRC_FILES_EXCLUDE_x86_64 += \
+    upstream-freebsd/lib/msun/src/e_acos.c \
+    upstream-freebsd/lib/msun/src/e_asin.c \
+    upstream-freebsd/lib/msun/src/e_atan2.c \
+    upstream-freebsd/lib/msun/src/e_cosh.c \
+    upstream-freebsd/lib/msun/src/e_exp.c \
+    upstream-freebsd/lib/msun/src/e_hypot.c \
+    upstream-freebsd/lib/msun/src/e_log.c \
+    upstream-freebsd/lib/msun/src/e_log10.c \
+    upstream-freebsd/lib/msun/src/e_pow.c \
+    upstream-freebsd/lib/msun/src/e_sinh.c \
+    upstream-freebsd/lib/msun/src/e_sqrt.c \
+    upstream-freebsd/lib/msun/src/e_sqrtf.c \
+    upstream-freebsd/lib/msun/src/s_atan.c \
+    upstream-freebsd/lib/msun/src/s_cbrt.c \
+    upstream-freebsd/lib/msun/src/s_cos.c \
+    upstream-freebsd/lib/msun/src/s_expm1.c \
+    upstream-freebsd/lib/msun/src/s_log1p.c \
+    upstream-freebsd/lib/msun/src/s_sin.c \
+    upstream-freebsd/lib/msun/src/s_tan.c \
+    upstream-freebsd/lib/msun/src/s_tanh.c \
+
 ifeq ($(ARCH_X86_HAVE_SSE4_1),true)
 LOCAL_SRC_FILES_x86_64 += \
     x86_64/ceil.S \
@@ -463,8 +458,7 @@
     x86_64/trunc.S \
     x86_64/truncf.S \
 
-else
-LOCAL_SRC_FILES_x86_64 += \
+LOCAL_SRC_FILES_EXCLUDE_x86_64 += \
     upstream-freebsd/lib/msun/src/s_ceil.c \
     upstream-freebsd/lib/msun/src/s_ceilf.c \
     upstream-freebsd/lib/msun/src/s_floor.c \