API.md

API (page 1 of 21)

Pages: API.md, API_p2.md, API_p3.md, API_p4.md, API_p5.md, API_p6.md, API_p7.md, API_p8.md, API_p9.md, API_p10.md, API_p11.md, API_p12.md, API_p13.md, API_p14.md, API_p15.md, API_p16.md, API_p17.md, API_p18.md, API_p19.md, API_p20.md, API_p21.md

arch/x86/ap_entry.S

Depends on: headers/arch/x86/boot/bootdefs.h

• ap_stub_start (function) arch/x86/ap_entry.S:21
• ap_pm (function) arch/x86/ap_entry.S:39
• ap_lm (function) arch/x86/ap_entry.S:62
• ap_patch_slot (function) arch/x86/ap_entry.S:80
• ap_gdt32 (function) arch/x86/ap_entry.S:84
• ap_gdt32_ptr (function) arch/x86/ap_entry.S:88 -- movw %ax, %ss /* Load smp_ap_entry()'s address from the BSP-patched slot and go. mov ap_patch_slot(%rip), %rax jmp...
• ap_gdt32_end (function) arch/x86/ap_entry.S:91
• ap_gdt64_ptr (function) arch/x86/ap_entry.S:93
• ap_stub_end (function) arch/x86/ap_entry.S:98

arch/x86/boot/stage1.S

Depends on: headers/arch/x86/boot/bootdefs.h

• main (function) arch/x86/boot/stage1.S:28
• normalize (function) arch/x86/boot/stage1.S:32
• no_extensions (function) arch/x86/boot/stage1.S:78
• read_failed (function) arch/x86/boot/stage1.S:82
• fail (function) arch/x86/boot/stage1.S:85
• halt (function) arch/x86/boot/stage1.S:88
• puts (function) arch/x86/boot/stage1.S:93
• puts_next (function) arch/x86/boot/stage1.S:97
• puts_done (function) arch/x86/boot/stage1.S:103
• msg_no_lba (function) arch/x86/boot/stage1.S:107
• msg_read (function) arch/x86/boot/stage1.S:109

arch/x86/boot/stage2.S

Depends on: headers/arch/x86/boot/bootdefs.h

• stage2_main (function) arch/x86/boot/stage2.S:39
• a20_ready (function) arch/x86/boot/stage2.S:54
• load_chunk (function) arch/x86/boot/stage2.S:69
• chunk_size_ready (function) arch/x86/boot/stage2.S:74
• read_piece (function) arch/x86/boot/stage2.S:81
• piece_size_ready (function) arch/x86/boot/stage2.S:86
• chunk_copy (function) arch/x86/boot/stage2.S:118
• chunk_leave_pm (function) arch/x86/boot/stage2.S:131
• chunk_resume (function) arch/x86/boot/stage2.S:141
• enter_long_mode (function) arch/x86/boot/stage2.S:162
• fill_pt0_low (function) arch/x86/boot/stage2.S:190
• dma_uncache (function) arch/x86/boot/stage2.S:208
• fill_pt0_kernel (function) arch/x86/boot/stage2.S:216
• fill_pt1_kernel (function) arch/x86/boot/stage2.S:235
• fill_pt1_bss (function) arch/x86/boot/stage2.S:244
• fill_page_directory (function) arch/x86/boot/stage2.S:260 -- endif
• read_failed (function) arch/x86/boot/stage2.S:289
• halt (function) arch/x86/boot/stage2.S:293
• puts (function) arch/x86/boot/stage2.S:298
• puts_next (function) arch/x86/boot/stage2.S:302
• puts_done (function) arch/x86/boot/stage2.S:308
• msg_read (function) arch/x86/boot/stage2.S:312
• vbe_probe (function) arch/x86/boot/stage2.S:325 -- Probe VESA BIOS Extensions for a high-resolution linear framebuffer and record it for the kernel in the fixed...
• vbe_try_mode (function) arch/x86/boot/stage2.S:364 -- Try one VBE mode held in %bx.
• vbe_try_bpp_ok (function) arch/x86/boot/stage2.S:395
• vbe_set_fail (function) arch/x86/boot/stage2.S:420
• vbe_try_fail (function) arch/x86/boot/stage2.S:423
• vbe_ok (function) arch/x86/boot/stage2.S:429
• kaslr_pick (function) arch/x86/boot/stage2.S:438 -- Pick the kernel's physical load base: a 2 MB-aligned address in the 64-position window above the kernel heap, seeded...
• gdt32_start (function) arch/x86/boot/stage2.S:475
• gdt32_end (function) arch/x86/boot/stage2.S:481
• gdt32_ptr (function) arch/x86/boot/stage2.S:482
• gdt64_image (function) arch/x86/boot/stage2.S:487
• gdt64_ptr (function) arch/x86/boot/stage2.S:493
• saved_gdtr (function) arch/x86/boot/stage2.S:497
• sectors_left (function) arch/x86/boot/stage2.S:500
• chunk_sectors (function) arch/x86/boot/stage2.S:502
• next_lba (function) arch/x86/boot/stage2.S:504
• dest_addr (function) arch/x86/boot/stage2.S:506
• kaslr_dest (function) arch/x86/boot/stage2.S:508

arch/x86/ctx_sw.S

• sched_park_capture (function) arch/x86/ctx_sw.S:70 -- captured the rest.
• switch_save_only (function) arch/x86/ctx_sw.S:82
• switch_to (function) arch/x86/ctx_sw.S:91
• switch_to_notrap (function) arch/x86/ctx_sw.S:134
• user_trampoline (function) arch/x86/ctx_sw.S:221
• fork_trampoline (function) arch/x86/ctx_sw.S:233
• exec_enter (function) arch/x86/ctx_sw.S:273
• resume_iretq (function) arch/x86/ctx_sw.S:302
• k_run_on_stack (function) arch/x86/ctx_sw.S:342

arch/x86/syscall_entry.S

Depends on: headers/syscall_asm.h

• syscall_kstack (function) arch/x86/syscall_entry.S:49
• kstack_base (function) arch/x86/syscall_entry.S:52
• sc_top_save_addr (function) arch/x86/syscall_entry.S:55
• syscall_entry (function) arch/x86/syscall_entry.S:65

arch/x86/tlb_nmi.S

• tlb_nmi_entry (function) arch/x86/tlb_nmi.S:21

bootloader.c

• main (function) bootloader.c:21 void main(void)

drivers/block.c

Depends on: headers/block.h, headers/driver.h, headers/drivers/nvme.h, headers/drivers/usbblk.h, headers/drivers/virtio_blk.h, headers/ide.h

• bc_index (function) drivers/block.c:64 static unsigned int bc_index(unsigned int block_num)
• bc_invalidate_locked (function) drivers/block.c:68 static void bc_invalidate_locked(unsigned int block_num)
• bc_invalidate (function) drivers/block.c:73 static void bc_invalidate(unsigned int block_num)
• block_init (function) drivers/block.c:80 void block_init(void)
• block_set_base (function) drivers/block.c:113 void block_set_base(unsigned int lba_base)
• table (function) drivers/block.c:122 * ops table (dev->ops->read/write), never straight at the hardware. The * virtio queue wins when block_init...
• block_dev_read (function) drivers/block.c:128 static int block_dev_read(unsigned lba, unsigned count, void *buf) -- Strategy consumer: sector I/O goes through the registered block device's ops table (dev->ops->read/write), never...
• block_dev_write (function) drivers/block.c:146 static int block_dev_write(unsigned lba, unsigned count, const void *buf)
• block_read (function) drivers/block.c:164 int block_read(unsigned int block_num, void *buf)
• block_write (function) drivers/block.c:205 int block_write(unsigned int block_num, const void *buf)
• block_read_multi (function) drivers/block.c:214 int block_read_multi(unsigned int block_num, unsigned int count, void *buf)
• block_write_multi (function) drivers/block.c:219 int block_write_multi(unsigned int block_num, unsigned int count, const void *buf)
• block_flush (function) drivers/block.c:234 void block_flush(void)
• block_total (function) drivers/block.c:236 unsigned int block_total(void)
• block_read_sectors (function) drivers/block.c:244 int block_read_sectors(unsigned lba, unsigned count, void *buf) -- Docstring: Absolute sector read on the active backend, with no cache and no base offset: partition tables and...
• block_disk_sectors (function) drivers/block.c:255 unsigned long block_disk_sectors(void) -- Docstring: Size of the active backend in sectors, so scanners fence to * the USB stick when it is the backend and...

drivers/driver.c

Depends on: headers/driver.h

• dev_len (function) drivers/driver.c:14 static unsigned dev_len(const char *s)
• dev_copy (function) drivers/driver.c:20 static void dev_copy(char *dst, const char *src, unsigned cap)
• dev_eq (function) drivers/driver.c:27 static int dev_eq(const char *a, const char *b)
• device_reset (function) drivers/driver.c:32 void device_reset(void)
• device_register (function) drivers/driver.c:44 int device_register(device_t *dev)
• device_find (function) drivers/driver.c:66 device_t *device_find(const char *name)
• device_find_by_type (function) drivers/driver.c:76 device_t *device_find_by_type(int type)
• device_count (function) drivers/driver.c:85 int device_count(void)

drivers/ide.c

Depends on: headers/driver.h, headers/ide.h

• ide_delay (function) drivers/ide.c:13 static void ide_delay(void)
• ide_read_status (function) drivers/ide.c:23 static unsigned char ide_read_status(void)
• ide_wait_not_busy (function) drivers/ide.c:27 static int ide_wait_not_busy(unsigned int timeout)
• ide_wait_drq (function) drivers/ide.c:40 static int ide_wait_drq(unsigned int timeout)
• ide_select_drive (function) drivers/ide.c:53 static void ide_select_drive(unsigned char drive)
• ide_soft_reset (function) drivers/ide.c:59 static void ide_soft_reset(void)
• ide_identify (function) drivers/ide.c:66 static int ide_identify(void)
• ide_init (function) drivers/ide.c:91 void ide_init(void)
• ide_present (function) drivers/ide.c:110 int ide_present(void)
• ide_total_sectors (function) drivers/ide.c:111 unsigned int ide_total_sectors(void)
• ide_ops_read (function) drivers/ide.c:113 static int ide_ops_read(device_t *dev, unsigned lba, unsigned count, void *buf)
• ide_ops_write (function) drivers/ide.c:118 static int ide_ops_write(device_t *dev, unsigned lba, unsigned count, const void *buf)
• ide_ops_total (function) drivers/ide.c:123 static unsigned ide_ops_total(device_t *dev)
• ide_ops_present (function) drivers/ide.c:128 static int ide_ops_present(device_t *dev)
• ide_register_device (function) drivers/ide.c:148 void ide_register_device(void)
• ide_read_sectors (function) drivers/ide.c:152 int ide_read_sectors(unsigned int lba, unsigned int count, void *buf)
• ide_write_sectors (function) drivers/ide.c:184 int ide_write_sectors(unsigned int lba, unsigned int count, const void *buf)
• ide_read_sector (function) drivers/ide.c:214 int ide_read_sector(unsigned int lba, void *buf)
• ide_write_sector (function) drivers/ide.c:218 int ide_write_sector(unsigned int lba, const void *buf)

drivers/kbd.c

Depends on: headers/arch/x86/hal_io.h, headers/drivers/kbd.h, headers/drivers/modifiers.h, headers/sched.h, headers/vga_fb.h, headers/wm_events.h

• kbd_get_layout (function) drivers/kbd.c:100 int kbd_get_layout(void)
• kbd_set_layout (function) drivers/kbd.c:101 void kbd_set_layout(int layout)
• kbd_toggle_layout (function) drivers/kbd.c:105 void kbd_toggle_layout(void)
• kbd_drop_counts (function) drivers/kbd.c:132 void kbd_drop_counts(unsigned long *cooked, unsigned long *raw) -- #define kbd_super (kbd_mods.super) #define kbd_altgr (kbd_mods.altgr) #define KBD_QUEUE_LEN 8 #define KBD_SCAN_DEL...
• kbd_q_push (function) drivers/kbd.c:146 void kbd_q_push(unsigned char c)
• kbd_raw_push_internal (function) drivers/kbd.c:156 static void kbd_raw_push_internal(unsigned char c)
• kbd_q_empty (function) drivers/kbd.c:166 int kbd_q_empty(void)
• kbd_q_pop (function) drivers/kbd.c:168 int kbd_q_pop(void)
• kbd_available (function) drivers/kbd.c:175 int kbd_available(void)
• kbd_raw_mode_get (function) drivers/kbd.c:181 int kbd_raw_mode_get(void)
• kbd_raw_mode_set (function) drivers/kbd.c:182 void kbd_raw_mode_set(int on)
• kbd_raw_empty (function) drivers/kbd.c:183 int kbd_raw_empty(void)
• kbd_raw_pop (function) drivers/kbd.c:184 int kbd_raw_pop(void)
• kbd_raw_push_byte (function) drivers/kbd.c:190 void kbd_raw_push_byte(unsigned char c)
• kbd_e0_get (function) drivers/kbd.c:191 int kbd_e0_get(void)
• kbd_e0_set (function) drivers/kbd.c:192 void kbd_e0_set(int v)
• kbd_flush_all (function) drivers/kbd.c:193 void kbd_flush_all(void)
• kbd_raw_flush (function) drivers/kbd.c:200 void kbd_raw_flush(void) -- Drop queued raw scancodes (shell-typed while a terminal owned PS/2) so a * newly focused game never replays them as...
• paths (function) drivers/kbd.c:210 * keeps the modifier state in sync on both paths (the old raw branch never * tracked Alt/Super, so a modifier held...
• too (function) drivers/kbd.c:215 * too (DOOM strafes with Alt+arrows);
• raw_track_mods (function) drivers/kbd.c:221 static int raw_track_mods(int code, int brk, int e0)
• wm_combo_dispatch (function) drivers/kbd.c:226 static int wm_combo_dispatch(int action, int zone) -- wm_raw_combo performs the WM action and reports 1 when the byte must be swallowed.
• wm_raw_combo (function) drivers/kbd.c:278 static int wm_raw_combo(int code, int e0)
• bare (function) drivers/kbd.c:297 `* second byte is not a WM combo is delivered bare (keypad alias): games map

• both, so play surv...`

• key (function) drivers/kbd.c:333 `* navigation key (which is pushed to the cooked queue as an escape sequence

• instead) or a key ...`

• kbd_read (function) drivers/kbd.c:449 int kbd_read(void)
• kbd_reset_for_shell (function) drivers/kbd.c:463 void kbd_reset_for_shell(void)

drivers/mouse.c

Depends on: headers/arch/x86/hal_io.h, headers/drivers/mouse.h

• mouse_wait_data (function) drivers/mouse.c:20 static void mouse_wait_data(void)
• mouse_write (function) drivers/mouse.c:24 static void mouse_write(unsigned char data)
• mouse_read (function) drivers/mouse.c:31 static unsigned char mouse_read(void)
• mouse_hw_init (function) drivers/mouse.c:36 void mouse_hw_init(void)
• wrong (function) drivers/mouse.c:83 * later packet is framed wrong (a left press reads back as bit 1, * motion warps), permanently. */...
• mouse_disable (function) drivers/mouse.c:112 void mouse_disable(void)
• mouse_enable (function) drivers/mouse.c:113 void mouse_enable(void)

drivers/nvme.c

Depends on: headers/arch/x86/hal_io.h, headers/drivers/nvme.h, headers/drivers/pci.h

• xnv_outl (function) drivers/nvme.c:48 static void xnv_outl(unsigned short port, unsigned val)
• xnv_inl (function) drivers/nvme.c:52 static unsigned xnv_inl(unsigned short port)
• nvme_present (function) drivers/nvme.c:58 int nvme_present(void)
• nvme_version (function) drivers/nvme.c:62 unsigned nvme_version(void)
• nvme_note (function) drivers/nvme.c:66 const char *nvme_note(void)
• xnv_r32 (function) drivers/nvme.c:89 static unsigned xnv_r32(unsigned off)
• xnv_w32 (function) drivers/nvme.c:93 static void xnv_w32(unsigned off, unsigned val)
• xnv_r64 (function) drivers/nvme.c:97 static unsigned long long xnv_r64(unsigned off)
• xnv_w64 (function) drivers/nvme.c:102 static void xnv_w64(unsigned off, unsigned long long val)
• xnv_put16 (function) drivers/nvme.c:106 static void xnv_put16(unsigned char *p, unsigned short v)
• xnv_put32 (function) drivers/nvme.c:111 static void xnv_put32(unsigned char *p, unsigned long v)
• xnv_put64 (function) drivers/nvme.c:118 static void xnv_put64(unsigned char *p, unsigned long long v)
• xnv_get32 (function) drivers/nvme.c:124 static unsigned long xnv_get32(const unsigned char *p)
• xnv_wait_rdy (function) drivers/nvme.c:129 static int xnv_wait_rdy(unsigned want)
• xnv_next_cid (function) drivers/nvme.c:139 static unsigned short xnv_next_cid(void)
• xnv_poll (function) drivers/nvme.c:145 static int xnv_poll(unsigned char *cq, unsigned cq_db, unsigned short *head, unsigned sho...
• xnv_cmd (function) drivers/nvme.c:169 static int xnv_cmd(unsigned char *sq, unsigned sq_db, unsigned char *cq, unsigned cq_db, ...
• xnv_queues (function) drivers/nvme.c:196 static int xnv_queues(void)
• nvme_sectors (function) drivers/nvme.c:286 unsigned long nvme_sectors(void)
• nvme_read_sectors (function) drivers/nvme.c:290 int nvme_read_sectors(unsigned lba, unsigned count, void *buf)
• nvme_init (function) drivers/nvme.c:310 int nvme_init(void)

drivers/pcm2.c

Depends on: headers/arch/x86/boot/bootdefs.h, headers/pcm2.h, headers/pcm_ring.h, headers/sb16.h, headers/sched.h, headers/spinlock.h

• pcm2_dma (function) drivers/pcm2.c:79 static unsigned char *pcm2_dma(void)
• pcm2_wait_write (function) drivers/pcm2.c:83 static int pcm2_wait_write(void)
• pcm2_cmd (function) drivers/pcm2.c:90 static void pcm2_cmd(unsigned char c)
• pcm2_dma_program (function) drivers/pcm2.c:95 static void pcm2_dma_program(void)
• pcm2_dma_stop (function) drivers/pcm2.c:108 static void pcm2_dma_stop(void)
• pcm2_dsp_play (function) drivers/pcm2.c:112 static void pcm2_dsp_play(void)
• pcm2_wake_owner (function) drivers/pcm2.c:122 static void pcm2_wake_owner(void)
• pcm2_arm_block (function) drivers/pcm2.c:135 static void pcm2_arm_block(void) -- Fill the DMA block from the ring (silence on underrun) and arm one single-cycle transfer.
• loop (function) drivers/pcm2.c:150 `* loop (the auto-init livelock is structurally impossible here). The IRQ

• path rejects a stray ...`

• pcm2_active (function) drivers/pcm2.c:179 int pcm2_active(void)
• pcm2_open (function) drivers/pcm2.c:183 int pcm2_open(unsigned flags, int owner)
• pcm2_owner_live (function) drivers/pcm2.c:221 static int pcm2_owner_live(void)
• pcm2_release_locked (function) drivers/pcm2.c:226 static void pcm2_release_locked(void)
• pcm2_write (function) drivers/pcm2.c:235 int pcm2_write(const unsigned char *user, unsigned len, int owner)
• pcm2_close (function) drivers/pcm2.c:282 void pcm2_close(int owner)
• pcm2_irq (function) drivers/pcm2.c:293 void pcm2_irq(void)
• pcm2_poll (function) drivers/pcm2.c:306 void pcm2_poll(void)
• pcm2_counters (function) drivers/pcm2.c:318 void pcm2_counters(pcm2_counters_t *out)

drivers/pcspk.c

Depends on: headers/driver.h, headers/pcspk.h

• pcspk_ops_tone (function) drivers/pcspk.c:33 static void pcspk_ops_tone(device_t *dev, unsigned freq)
• pcspk_ops_off (function) drivers/pcspk.c:38 static void pcspk_ops_off(device_t *dev)
• pcspk_ops_set_volume (function) drivers/pcspk.c:43 static void pcspk_ops_set_volume(device_t *dev, unsigned vol)
• pcspk_ops_get_volume (function) drivers/pcspk.c:48 static unsigned pcspk_ops_get_volume(device_t *dev)
• pcspk_init (function) drivers/pcspk.c:72 void pcspk_init(void)
• pcspk_set_volume (function) drivers/pcspk.c:78 void pcspk_set_volume(unsigned volume)
• pcspk_get_volume (function) drivers/pcspk.c:82 unsigned pcspk_get_volume(void)
• pcspk_tone (function) drivers/pcspk.c:86 void pcspk_tone(unsigned freq)
• pcspk_off (function) drivers/pcspk.c:104 void pcspk_off(void)

drivers/rtc.c

Depends on: headers/rtc.h

• rtc_cmos_read (function) drivers/rtc.c:35 static inline unsigned char rtc_cmos_read(unsigned char reg)
• rtc_from_bcd (function) drivers/rtc.c:40 static int rtc_from_bcd(unsigned char v)
• rtc_read_tod (function) drivers/rtc.c:44 int rtc_read_tod(int *hour, int *min, int *sec)
• rtc_month_len (function) drivers/rtc.c:68 static int rtc_month_len(long full_year, long mon)
• rtc_read_date (function) drivers/rtc.c:78 int rtc_read_date(int *year, int *mon, int *day)
• rtc_wall_seconds (function) drivers/rtc.c:102 int rtc_wall_seconds(unsigned long *out)

drivers/sb16.c

Depends on: headers/driver.h, headers/pcm2.h, headers/sb16.h, headers/sync.h

• IRQ (function) drivers/sb16.c:22 * QEMU audio backends never raise the completion IRQ (they only consume once * their engine buffer drains, which a...
• sb16_kring_reset (function) drivers/sb16.c:118 static void sb16_kring_reset(void) -- Mixer stream id backing the legacy sb16_pcm_open/submit API (WQ_NONE when closed).
• sb16_slot (function) drivers/sb16.c:130 static unsigned char *sb16_slot(unsigned i)
• sb16_stream_open (function) drivers/sb16.c:138 int sb16_stream_open(void)
• sb16_stream_close (function) drivers/sb16.c:154 void sb16_stream_close(int id)
• sb16_stream_submit (function) drivers/sb16.c:162 int sb16_stream_submit(int id, const unsigned char *pcm, unsigned len)
• sb16_stream_volume (function) drivers/sb16.c:177 void sb16_stream_volume(int id, unsigned char vol)
• sb16_stream_count (function) drivers/sb16.c:183 int sb16_stream_count(void)
• sb16_mix_all (function) drivers/sb16.c:194 static void sb16_mix_all(void)
• sb16_pump (function) drivers/sb16.c:236 void sb16_pump(void)
• sb16_wait_write (function) drivers/sb16.c:278 static int sb16_wait_write(void) -- DSP write-ready: bit 7 of the status port clear means the DSP accepts a command or data byte.
• sb16_cmd (function) drivers/sb16.c:282 static void sb16_cmd(unsigned char c)
• sb16_read_data (function) drivers/sb16.c:287 static int sb16_read_data(unsigned char *out)
• sb16_reset_dsp (function) drivers/sb16.c:297 static int sb16_reset_dsp(void)
• sb16_dma_play (function) drivers/sb16.c:323 static void sb16_dma_play(unsigned addr, unsigned len)
• sb16_refill (function) drivers/sb16.c:339 static void sb16_refill(int slot_index)
• sb16_arm (function) drivers/sb16.c:355 static void sb16_arm(int from_irq)
• sb16_present (function) drivers/sb16.c:380 int sb16_present(void)
• sb16_tone (function) drivers/sb16.c:382 void sb16_tone(unsigned freq)
• sb16_pcm_open (function) drivers/sb16.c:398 void sb16_pcm_open(void)
• sb16_pcm_close (function) drivers/sb16.c:422 void sb16_pcm_close(void)
• sb16_pcm_submit (function) drivers/sb16.c:431 int sb16_pcm_submit(const unsigned char *pcm, unsigned len)
• sb16_irq (function) drivers/sb16.c:449 void sb16_irq(void)
• sb16_poll (function) drivers/sb16.c:457 void sb16_poll(void)
• sb16_ring_free (function) drivers/sb16.c:466 unsigned sb16_ring_free(void)
• sb16_mode_active (function) drivers/sb16.c:467 int sb16_mode_active(void)
• sb16_legacy_busy (function) drivers/sb16.c:472 int sb16_legacy_busy(void) -- Audible legacy ownership for the pcm2 mutual exclusion: a PCM stream is always audible-by-contract, a tone only when...
• sb16_counters (function) drivers/sb16.c:479 void sb16_counters(sb16_counters_t *out)
• sb16_ops_present (function) drivers/sb16.c:484 static int sb16_ops_present(device_t *dev) -- stream is always audible-by-contract, a tone only when sounding. * Silent/idle legacy state (probe-only, tone(0))...
• sb16_ops_pcm_open (function) drivers/sb16.c:491 static void sb16_ops_pcm_open(device_t *dev) -- } void sb16_counters(sb16_counters_t out) { if (out) out = sb16_stat; } / Docstring: Strategy verbs publishing...
• sb16_ops_pcm_close (function) drivers/sb16.c:498 static void sb16_ops_pcm_close(device_t *dev) -- static int sb16_ops_present(device_t dev) { (void)dev; return sb16_present(); } /* Docstring: Strategy verb for...
• sb16_ops_pcm_submit (function) drivers/sb16.c:505 static int sb16_ops_pcm_submit(device_t *dev, const unsigned char *pcm, unsigned len) -- static void sb16_ops_pcm_open(device_t dev) { (void)dev; sb16_pcm_open(); } /* Docstring: Strategy verb for PCM...
• sb16_init (function) drivers/sb16.c:530 int sb16_init(void)
• pending (function) drivers/sb16.c:535 * reading without it eats whatever byte happens to be pending (or * times out), so the probe used to fail or misread...

drivers/usbblk.c

Depends on: headers/driver.h, headers/drivers/usbblk.h, headers/drivers/xhci.h Imported by: tests/test_usbblk.c

• ubk_counters (function) drivers/usbblk.c:72 void ubk_counters(ubk_counters_t *out)
• ubk_cdb10 (function) drivers/usbblk.c:80 static void ubk_cdb10(unsigned char *cdb, unsigned char opcode, unsigned lo... -- Docstring: Ten-byte SCSI CDB at the CBW command block: opcode, LBA big-endian, transfer length big-endian.
• ubk_build_cbw (function) drivers/usbblk.c:92 void ubk_build_cbw(unsigned char *out, unsigned tag, unsigned long lba, unsign...
• ubk_check_csw (function) drivers/usbblk.c:121 int ubk_check_csw(const unsigned char *csw, unsigned tag, unsigned expect_len)
• ubk_command_raw (function) drivers/usbblk.c:187 static int ubk_command_raw(unsigned char *cdb, unsigned cdb_len, unsig... -- Docstring: Issue one command with an optional data stage and check the status wrapper. cdb carries cdb_len bytes (6...
• ubk_sense (function) drivers/usbblk.c:262 static void ubk_sense(void) -- Docstring: REQUEST SENSE after a failure, so a unit attention clears instead of failing every later command, and the...
• ubk_command (function) drivers/usbblk.c:279 static int ubk_command(unsigned char *cdb, unsigned cdb_len, unsigned char... -- Docstring: One command with a single recovery: on a transport failure the pipe is reset and cleared and the command...
• ubk_unit_ready (function) drivers/usbblk.c:294 static int ubk_unit_ready(void) -- Docstring: Wait for the medium with TEST UNIT READY.
• ubk_read_capacity (function) drivers/usbblk.c:311 static int ubk_read_capacity(unsigned long *sectors) -- Docstring: Read the sector count with READ CAPACITY(10).
• ubk_present (function) drivers/usbblk.c:336 int ubk_present(void)
• ubk_sectors (function) drivers/usbblk.c:340 unsigned long ubk_sectors(void)
• ubk_xfer (function) drivers/usbblk.c:347 static int ubk_xfer(unsigned long lba, unsigned count, void *buf, int read) -- Docstring: Move whole sectors.
• ubk_read_sectors (function) drivers/usbblk.c:365 int ubk_read_sectors(unsigned long lba, unsigned count, void *buf)
• ubk_write_sectors (function) drivers/usbblk.c:370 int ubk_write_sectors(unsigned long lba, unsigned count, const void *buf)
• ubk_claim_eps (function) drivers/usbblk.c:377 static int ubk_claim_eps(int device, const xhc_iface_t *iface) -- Docstring: Take a bulk OUT and a bulk IN endpoint from a claimed interface * and program them.
• ubk_blk_read (function) drivers/usbblk.c:421 static int ubk_blk_read(device_t *dev, unsigned lba, unsigned count, void... -- Docstring: Block-ops adapters so the disk registers with the existing block layer instead of growing a parallel one.
• ubk_blk_write (function) drivers/usbblk.c:427 static int ubk_blk_write(device_t *dev, unsigned lba, unsigned count, co...
• ubk_blk_sectors (function) drivers/usbblk.c:433 static unsigned ubk_blk_sectors(device_t *dev)
• ubk_blk_present (function) drivers/usbblk.c:438 static int ubk_blk_present(device_t *dev)
• ubk_init (function) drivers/usbblk.c:457 int ubk_init(void)

drivers/usbhid.c

Depends on: headers/arch/x86/hal_io.h, headers/drivers/kbd.h, headers/drivers/modifiers.h, headers/drivers/usbhid.h, headers/drivers/xhci.h, headers/vga_fb.h Imported by: tests/test_usbhid.c

• usbhid_set1_from_usage (function) drivers/usbhid.c:117 int usbhid_set1_from_usage(unsigned usage, unsigned char *sc, int *e0)
• usbhid_usage_make (function) drivers/usbhid.c:128 static int usbhid_usage_make(unsigned usage, unsigned char *sc, int *e0) -- Docstring: Set-1 make code for any usage, 0x04..0xDD.
• usbhid_report_has (function) drivers/usbhid.c:138 static int usbhid_report_has(const unsigned char report[HID_KBD_REPORT_LEN], ... -- Docstring: True when a report lists a usage in any slot but the given one.
• usbhid_put (function) drivers/usbhid.c:153 static int usbhid_put(unsigned char *out, int max, int n, unsigned char sc) -- Docstring: Append one scancode or return USBHID_TRUNCATED.
• usbhid_emit_mod (function) drivers/usbhid.c:165 static int usbhid_emit_mod(unsigned char *out, int max, int n, unsigned bit, ... -- Docstring: Append the make or break bytes for one modifier bit.
• usbhid_emit_usage (function) drivers/usbhid.c:183 static int usbhid_emit_usage(unsigned char *out, int max, int n, uns... -- if (pressed) { if (e0) { n = usbhid_put(out, max, n, 0xE0); if (n < 0) return n; } return usbhid_put(out, max, n...
• usbhid_kbd_scancodes (function) drivers/usbhid.c:206 int usbhid_kbd_scancodes(const unsigned char prev[HID_KBD_REPORT_LEN], c...
• usbhid_mouse_decode (function) drivers/usbhid.c:241 void usbhid_mouse_decode(const unsigned char prev[HID_MOUSE_REPORT_LEN], ...
• usbhid_keyboard_present (function) drivers/usbhid.c:256 int usbhid_keyboard_present(void)
• usbhid_mouse_present (function) drivers/usbhid.c:263 int usbhid_mouse_present(void)
• usbhid_counters (function) drivers/usbhid.c:270 void usbhid_counters(usbhid_counters_t *out)
• usbhid_press_kbd_report (function) drivers/usbhid.c:274 int usbhid_press_kbd_report(const unsigned char report[HID_KBD_REPORT_LEN])
• usbhid_set_boot_protocol (function) drivers/usbhid.c:295 static int usbhid_set_boot_protocol(int device, int iface) -- Docstring: Ask a HID device for boot protocol, so its reports use the fixed layout this driver decodes.
• usbhid_ep_taken (function) drivers/usbhid.c:312 static int usbhid_ep_taken(int ep_index) -- Docstring: True when an endpoint index is already spoken for.
• usbhid_take_ep (function) drivers/usbhid.c:325 static int usbhid_take_ep(int device, const xhc_iface_t *iface, int *maxp) -- Docstring: Take an interrupt IN endpoint from a claimed interface and program it, at the first free endpoint index.
• usbhid_claim (function) drivers/usbhid.c:353 static int usbhid_claim(int device, const xhc_iface_t *iface, int is_mouse) -- Docstring: Claim a HID interface as a keyboard or a mouse.
• usbhid_is_mouse_maxp (function) drivers/usbhid.c:380 static int usbhid_is_mouse_maxp(int maxp) -- Docstring: Endpoint packet size that distinguishes a boot keyboard (eight bytes) from a boot mouse (three or four).
• usbhid_init (function) drivers/usbhid.c:384 int usbhid_init(void)
• usbhid_poll_one (function) drivers/usbhid.c:422 static int usbhid_poll_one(usbhid_dev_t *d) -- Docstring: One interrupt-in report from a device and hand it to a decoder.
• usbhid_poll_keyboard (function) drivers/usbhid.c:485 int usbhid_poll_keyboard(void)
• usbhid_poll_mouse (function) drivers/usbhid.c:493 int usbhid_poll_mouse(void)
• usbhid_poll (function) drivers/usbhid.c:501 int usbhid_poll(void)

drivers/virtio_blk.c

Depends on: headers/driver.h, headers/drivers/pci.h, headers/drivers/virtio_blk.h

• vblk_outl (function) drivers/virtio_blk.c:71 static void vblk_outl(unsigned short port, unsigned val)
• vblk_inl (function) drivers/virtio_blk.c:75 static unsigned vblk_inl(unsigned short port)
• vblk_outb (function) drivers/virtio_blk.c:81 static void vblk_outb(unsigned short port, unsigned char val)
• vblk_inb (function) drivers/virtio_blk.c:85 static unsigned char vblk_inb(unsigned short port)
• vblk_inw (function) drivers/virtio_blk.c:89 static unsigned short vblk_inw(unsigned short port)
• vblk_outw (function) drivers/virtio_blk.c:93 static void vblk_outw(unsigned short port, unsigned short val)
• vblk_init (function) drivers/virtio_blk.c:100 int vblk_init(void) -- Docstring: Probe PCI for a virtio-blk device and bring queue 0 up.
• vblk_present (function) drivers/virtio_blk.c:158 int vblk_present(void) -- { unsigned long cap_lo = vblk_inl(vblk_iobase + 0x14); unsigned long cap_hi = vblk_inl(vblk_iobase + 0x18)...
• vblk_sectors (function) drivers/virtio_blk.c:163 unsigned long vblk_sectors(void) -- } vblk_outb(vblk_iobase + 0x12, VBLK_F_ACK | VBLK_F_DRIVER | VBLK_F_OK | VBLK_F_DRIVER_OK); vblk_last_used = 0...
• vblk_desc (function) drivers/virtio_blk.c:167 static void vblk_desc(unsigned idx, unsigned long addr, unsigned len, unsigned short flag...
• vblk_avail_idx (function) drivers/virtio_blk.c:183 static unsigned short vblk_avail_idx(void)
• vblk_avail_push (function) drivers/virtio_blk.c:188 static void vblk_avail_push(unsigned short head)
• vblk_used_idx (function) drivers/virtio_blk.c:199 static unsigned short vblk_used_idx(void)
• vblk_request (function) drivers/virtio_blk.c:212 static int vblk_request(unsigned dir, unsigned long sector, unsigned char *buf, unsigned ... -- Docstring: One synchronous request. dir 0 reads sectors into buf, 1 writes them out.
• vblk_write_sectors (function) drivers/virtio_blk.c:266 int vblk_write_sectors(unsigned lba, unsigned count, const void *buf) -- Docstring: Write count sectors from buf at lba.
• vblk_ops_read (function) drivers/virtio_blk.c:282 static int vblk_ops_read(device_t *dev, unsigned lba, unsigned count, void *buf) -- Docstring: Registry ops for the block layer dispatch.
• vblk_ops_write (function) drivers/virtio_blk.c:289 static int vblk_ops_write(device_t *dev, unsigned lba, unsigned count, const void *buf) -- Docstring: Registry ops for the block layer dispatch.
• vblk_ops_total (function) drivers/virtio_blk.c:296 static unsigned vblk_ops_total(device_t *dev) -- static int vblk_ops_read(device_t *dev, unsigned lba, unsigned count, void *buf) { (void)dev; return...
• vblk_ops_present (function) drivers/virtio_blk.c:302 static int vblk_ops_present(device_t *dev) -- /** Docstring: Registry write op, const buffer through the queue. static int vblk_ops_write(device_t *dev, unsigned...
• vblk_register_device (function) drivers/virtio_blk.c:327 void vblk_register_device(void) -- Docstring: Publish vblk0 for the block layer preference.

drivers/virtio_net.c

Depends on: headers/drivers/pci.h, headers/drivers/virtio_net.h, headers/net.h

• vnet_outb (function) drivers/virtio_net.c:81 static void vnet_outb(unsigned short port, unsigned char v)
• vnet_outw (function) drivers/virtio_net.c:85 static void vnet_outw(unsigned short port, unsigned short v)
• vnet_outl (function) drivers/virtio_net.c:89 static void vnet_outl(unsigned short port, unsigned v)
• vnet_inb (function) drivers/virtio_net.c:93 static unsigned char vnet_inb(unsigned short port)
• vnet_inw (function) drivers/virtio_net.c:99 static unsigned short vnet_inw(unsigned short port)
• vnet_inl (function) drivers/virtio_net.c:105 static unsigned vnet_inl(unsigned short port)
• vnet_queue_up (function) drivers/virtio_net.c:114 static unsigned vnet_queue_up(unsigned qsel) -- Docstring: Bring one queue up: negotiate no features, size it, publish its page area, return its depth.
• vnet_desc (function) drivers/virtio_net.c:144 static void vnet_desc(unsigned char *page, unsigned idx, unsigned long addr, unsigned len... -- vnet_outl(vnet_io + 0x08, (unsigned)pfn); if (qsel == VNET_Q_RX) { vnet_rx_page = page; vnet_rx_used = page +...
• vnet_avail_push (function) drivers/virtio_net.c:161 static void vnet_avail_push(unsigned char *page, unsigned qnum, unsigned short head) -- unsigned i; for (i = 0; i < 8; i++) d[i] = (unsigned char)((addr >> (i * 8)) & 0xFFu); d[8] = (unsigned char)(len &...
• vnet_used_idx (function) drivers/virtio_net.c:174 static unsigned short vnet_used_idx(unsigned char *used) -- /** Docstring: Push one head descriptor index onto a queue avail ring. static void vnet_avail_push(unsigned char...
• unusable (function) drivers/virtio_net.c:181 * unusable (fail-closed, rtl8139 stays). */ int vnet_init(void)
• vnet_present (function) drivers/virtio_net.c:223 int vnet_present(void) -- vnet_desc(vnet_rx_page, i, (unsigned long)(vnet_rx_bufs + i * VNET_RX_SIZE), VNET_RX_SIZE, VNET_DESC_WRITE, 0u)...
• vnet_get_mac (function) drivers/virtio_net.c:228 void vnet_get_mac(unsigned char out[6]) -- vnet_outb(vnet_io + 0x12, VNET_F_ACK | VNET_F_DRIVER | VNET_F_OK | VNET_F_DRIVER_OK); vnet_rx_last = 0; vnet_tx_last...
• vnet_iobase (function) drivers/virtio_net.c:234 unsigned short vnet_iobase(void) -- } /** Docstring: True once vnet_init brought the queues up. int vnet_present(void) { return vnet_on; } /**...
• vnet_counters (function) drivers/virtio_net.c:239 void vnet_counters(unsigned int *tx_frames, unsigned int *rx_frames) -- } /** Docstring: Copy the NIC MAC into out (NET_ETH_ALEN bytes). void vnet_get_mac(unsigned char out[6]) { unsigned...
• vnet_link_up (function) drivers/virtio_net.c:277 int vnet_link_up(void) -- vnet_avail_push(vnet_tx_page, vnet_tx_qnum, 0u); vnet_outw(vnet_io + 0x10, (unsigned short)VNET_Q_TX); deadline =...
• vnet_poll (function) drivers/virtio_net.c:287 void vnet_poll(void) -- Docstring: Drain completed RX buffers into net_rx_handle_frame, reposting every descriptor.

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