lib/fonts/font_7x14.c

File Facts

System

Linux kernel

Corpus path

lib/fonts/font_7x14.c

Extension

.c

Size

81248 bytes

Lines

4120

Domain

Kernel Services

Bucket

lib

Inferred role

Kernel Services: implementation source

Status

source implementation candidate

Why This File Exists

Shared kernel service surface used by multiple subsystems, including helpers, cryptography, virtualization support, and async I/O infrastructure.

• Shared kernel service surface used by multiple subsystems, including helpers, cryptography, virtualization support, and async I/O infrastructure.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• font.h

Detected Declarations

• No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

// SPDX-License-Identifier: GPL-2.0
/**************************************/
/* this file adapted from font_8x16.c */
/* by Jurriaan Kalkman 05-2005        */
/**************************************/

#include "font.h"

#define FONTDATAMAX 3584

static const struct font_data fontdata_7x14 = {
	{ 0, 0, FONTDATAMAX, 0 }, {
	/* 0 0x00 '^@' */
	0x00, /* 0000000 */
	0x00, /* 0000000 */
	0x00, /* 0000000 */
	0x00, /* 0000000 */
	0x00, /* 0000000 */
	0x00, /* 0000000 */
	0x00, /* 0000000 */
	0x00, /* 0000000 */
	0x00, /* 0000000 */
	0x00, /* 0000000 */
	0x00, /* 0000000 */
	0x00, /* 0000000 */
	0x00, /* 0000000 */
	0x00, /* 0000000 */

	/* 1 0x01 '^A' */
	0x00, /* 0000000 */
	0x7c, /* 0111110 */
	0x82, /* 1000001 */
	0xaa, /* 1010101 */
	0x82, /* 1000001 */
	0x82, /* 1000001 */
	0xba, /* 1011101 */
	0x92, /* 1001001 */
	0x82, /* 1000001 */
	0x7c, /* 0111110 */
	0x00, /* 0000000 */
	0x00, /* 0000000 */
	0x00, /* 0000000 */
	0x00, /* 0000000 */

	/* 2 0x02 '^B' */
	0x00, /* 0000000 */
	0x7c, /* 0111110 */
	0xfe, /* 1111111 */
	0xd6, /* 1101011 */
	0xfe, /* 1111111 */
	0xfe, /* 1111111 */
	0xc6, /* 1100011 */
	0xee, /* 1110111 */
	0xfe, /* 1111111 */
	0xfe, /* 1111111 */
	0x7c, /* 0111110 */
	0x00, /* 0000000 */
	0x00, /* 0000000 */
	0x00, /* 0000000 */

	/* 3 0x03 '^C' */
	0x00, /* 0000000 */
	0x00, /* 0000000 */
	0x00, /* 0000000 */
	0x00, /* 0000000 */
	0x6c, /* 0110110 */
	0x7c, /* 0111110 */
	0xfe, /* 1111111 */
	0x7c, /* 0111110 */
	0x38, /* 0011100 */
	0x18, /* 0001100 */
	0x10, /* 0001000 */
	0x00, /* 0000000 */
	0x00, /* 0000000 */
	0x00, /* 0000000 */

	/* 4 0x04 '^D' */
	0x00, /* 0000000 */
	0x00, /* 0000000 */
	0x00, /* 0000000 */
	0x10, /* 0001000 */
	0x38, /* 0011100 */
	0x7c, /* 0111110 */
	0xfe, /* 1111111 */
	0x7c, /* 0111110 */
	0x38, /* 0011100 */
	0x10, /* 0001000 */
	0x00, /* 0000000 */
	0x00, /* 0000000 */
	0x00, /* 0000000 */

Annotation

• Immediate include surface: `font.h`.
• Atlas domain: Kernel Services / lib.
• Implementation status: source implementation candidate.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.