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/freebsd/lib/libc/string/
H A DMakefile.inc14 ffs.c \
119 ffs.3 \
156 MLINKS+=ffs.3 ffsl.3 \
157 ffs.3 ffsll.3 \
158 ffs.3 fls.3 \
159 ffs.3 flsl.3 \
160 ffs.3 flsll.3
H A Dffs.c42 ffs(int mask) in ffs() function
/freebsd/sys/contrib/dev/mediatek/mt76/mt7996/
H A Dmmio.c511 wed->wlan.txfree_tbit = ffs(MT_INT_RX_TXFREE_EXT) - 1; in mt7996_mmio_wed_init()
516 wed->wlan.txfree_tbit = ffs(MT_INT_RX_TXFREE_BAND1_EXT) - 1; in mt7996_mmio_wed_init()
525 wed->wlan.txfree_tbit = ffs(MT_INT_RX_DONE_WA_TRI) - 1; in mt7996_mmio_wed_init()
534 wed->wlan.tx_tbit[0] = ffs(MT_INT_TX_DONE_BAND2) - 1; in mt7996_mmio_wed_init()
572 wed->wlan.rx_tbit[0] = ffs(MT_INT_RX_DONE_BAND0) - 1; in mt7996_mmio_wed_init()
573 wed->wlan.rro_rx_tbit[0] = ffs(MT_INT_RX_DONE_RRO_BAND0) - 1; in mt7996_mmio_wed_init()
575 wed->wlan.rx_tbit[1] = ffs(MT_INT_RX_DONE_BAND2) - 1; in mt7996_mmio_wed_init()
576 wed->wlan.rro_rx_tbit[1] = ffs(MT_INT_RX_DONE_RRO_BAND2) - 1; in mt7996_mmio_wed_init()
578 wed->wlan.rx_tbit[1] = ffs(MT_INT_RX_DONE_BAND1) - 1; in mt7996_mmio_wed_init()
579 wed->wlan.rro_rx_tbit[1] = ffs(MT_INT_RX_DONE_RRO_BAND1) - 1; in mt7996_mmio_wed_init()
[all …]
/freebsd/contrib/netbsd-tests/include/sys/
H A Dt_bitops.c46 int ffs; member
126 b = bits[i].ffs; in ATF_TC_BODY()
160 ATF_REQUIRE(ffs32(bits[i].val) == bits[i].ffs); in ATF_TC_BODY()
162 ATF_REQUIRE(ffs64(bits[i].val) == bits[i].ffs); in ATF_TC_BODY()
165 ATF_REQUIRE(ffs32(bits[i].val << 1) == bits[i].ffs + 1); in ATF_TC_BODY()
167 ATF_REQUIRE(ffs64(bits[i].val << 1) == bits[i].ffs + 1); in ATF_TC_BODY()
170 ATF_REQUIRE(ffs32(bits[i].val << 9) == bits[i].ffs + 9); in ATF_TC_BODY()
172 ATF_REQUIRE(ffs64(bits[i].val << 9) == bits[i].ffs + 9); in ATF_TC_BODY()
/freebsd/sys/libkern/
H A Dffs.c32 int ffs(int mask);
38 ffs(int mask) in ffs() function
/freebsd/usr.sbin/makefs/ffs/
H A DMakefile.inc1 .PATH: ${SRCDIR}/ffs ${SRCTOP}/sys/ufs/ffs
/freebsd/sys/dev/vt/hw/vbefb/
H A Dvbefb.c125 roff = ffs(vbefb->fb_mask_red) - 1; in vt_vbefb_init()
126 goff = ffs(vbefb->fb_mask_green) - 1; in vt_vbefb_init()
127 boff = ffs(vbefb->fb_mask_blue) - 1; in vt_vbefb_init()
/freebsd/sys/dev/vt/hw/efifb/
H A Defifb.c152 roff = ffs(efifb->fb_mask_red) - 1; in vt_efifb_init()
153 goff = ffs(efifb->fb_mask_green) - 1; in vt_efifb_init()
154 boff = ffs(efifb->fb_mask_blue) - 1; in vt_efifb_init()
/freebsd/contrib/netbsd-tests/fs/common/
H A Dh_fsmacros.h53 FSPROTOS(ffs);
161 ATF_TC_FSADD(ffs,MOUNT_FFS,func,desc) \
176 ATF_TP_FSADD(ffs,func); \
220 ATF_TC_FSADD_RO(ffs,MOUNT_FFS,func,desc,gen) \
231 ATF_TP_FSADD(ffs,func); \
/freebsd/sys/dev/mthca/
H A Dmthca_profile.c116 profile[i].log_num = max(ffs(profile[i].num) - 1, 0); in mthca_make_profile()
217 init_hca->log_mc_entry_sz = ffs(MTHCA_MGM_ENTRY_SIZE) - 1; in mthca_make_profile()
231 init_hca->mtt_seg_sz = ffs(dev->limits.mtt_seg_size) - 7; in mthca_make_profile()
245 init_hca->log_uarc_sz = ffs(request->uarc_size) - 13; in mthca_make_profile()
246 init_hca->log_uar_sz = ffs(request->num_uar) - 1; in mthca_make_profile()
/freebsd/contrib/netbsd-tests/fs/ffs/
H A Dt_mount.c41 FSTEST_CONSTRUCTOR(tc, ffs, tmp);
44 FSTEST_DESTRUCTOR(tc, ffs, tmp);
/freebsd/contrib/jemalloc/include/jemalloc/internal/
H A Dbit_util.h13 * Unlike the builtins and posix ffs functions, our ffs requires a non-zero
296 #error No implementation for size_t ffs()
321 #error No implementation for 64-bit ffs()
341 #error No implementation for 32-bit ffs()
/freebsd/contrib/netbsd-tests/lib/librumphijack/
H A Dt_tcpip.sh160 atf_check -s exit:0 -o ignore newfs -F -s 10000 ffs.img
238 -d key=/dk,hostpath=ffs.img,size=host
259 -lrumpdev_disk -d key=/dk,hostpath=ffs.img,size=host
/freebsd/contrib/jemalloc/include/jemalloc/
H A Djemalloc_macros.h.in17 # define MALLOCX_ALIGN(a) ((int)(ffs((int)(a))-1))
20 ((int)(((size_t)(a) < (size_t)INT_MAX) ? ffs((int)(a))-1 : \
21 ffs((int)(((size_t)(a))>>32))+31))
/freebsd/contrib/libpcap/lbl/
H A Dos-aix4.h23 int ffs(int i);
H A Dos-aix7.h23 int ffs(int i);
H A Dos-hpux11.h23 int ffs(int i);
/freebsd/sys/i386/i386/
H A Dk6_mem.c89 for (bit = ffs(desc->mr_len >> 17) - 1; bit < 15; bit++) in k6_mrmake()
118 sc->mr_desc[d].mr_len = ffs(mask) << 17; in k6_mrinit()
/freebsd/stand/common/
H A Dgfx_fb.c358 roff = ffs(gfx_state.tg_fb.fb_mask_red) - 1; in gfx_fb_color_map()
359 goff = ffs(gfx_state.tg_fb.fb_mask_green) - 1; in gfx_fb_color_map()
360 boff = ffs(gfx_state.tg_fb.fb_mask_blue) - 1; in gfx_fb_color_map()
506 roff = ffs(gfx_state.tg_fb.fb_mask_red) - 1; in gfxfb_blt_fill()
507 goff = ffs(gfx_state.tg_fb.fb_mask_green) - 1; in gfxfb_blt_fill()
508 boff = ffs(gfx_state.tg_fb.fb_mask_blue) - 1; in gfxfb_blt_fill()
597 rp = ffs(gfx_state.tg_fb.fb_mask_red) - 1; in gfxfb_blt_video_to_buffer()
598 gp = ffs(gfx_state.tg_fb.fb_mask_green) - 1; in gfxfb_blt_video_to_buffer()
599 bp = ffs(gfx_state.tg_fb.fb_mask_blue) - 1; in gfxfb_blt_video_to_buffer()
606 ffs(rm) - 1 == 8 && rp == 16 && in gfxfb_blt_video_to_buffer()
[all …]
/freebsd/sys/kern/
H A Dsubr_pctrie.c482 pctrie_node_store(&child->pn_child[ffs(child->pn_popmap) - 1], in pctrie_insert_node()
601 ffs((parent->pn_popmap >> base) + 1) - 1; in _pctrie_lookup_range()
709 slot += ffs(parent->pn_popmap >> slot) - 1; in _pctrie_lookup_ge()
717 slot = ffs(node->pn_popmap) - 1; in _pctrie_lookup_ge()
902 slot = ffs(node->pn_popmap) - 1; in pctrie_remove()
981 slot = ffs(node->pn_popmap) - 1; in pctrie_reclaim_prune()
1099 slot = ffs(popmap) - 1; in DB_SHOW_COMMAND()
H A DMake.tags.inc44 ${SYS}/ufs/ffs/*.[ch] \
86 ${SYS}/ufs/ffs \
/freebsd/lib/libc/stdlib/malloc/jemalloc/include/jemalloc/
H A Djemalloc.h112 # define MALLOCX_ALIGN(a) ((int)(ffs((int)(a))-1))
115 ((int)(((size_t)(a) < (size_t)INT_MAX) ? ffs((int)(a))-1 : \
116 ffs((int)(((size_t)(a))>>32))+31))
/freebsd/tools/bus_space/examples/
H A Dam79c900_diag.py152 def ffs(x): function
238 ib.mode = ((ffs(ntxbufs) - 1) << 28) | ((ffs(nrxbufs) - 1) << 20)
/freebsd/sys/arm/broadcom/bcm2835/
H A Dbcm2835_intr.c170 return (ffs(pending) - 1); in bcm2835_intc_active_intr()
201 return (BANK1_START + ffs(pending_gpu) - 1); in bcm2835_intc_active_intr()
207 return (BANK2_START + ffs(pending_gpu) - 1); in bcm2835_intc_active_intr()
/freebsd/sys/contrib/zstd/lib/freebsd/
H A Dzstd_kfreebsd.c72 return (ffs(x) - 1); in __ctzsi2()

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