Ticket #5341: esc.patch
File esc.patch, 643 bytes (added by , 14 years ago) |
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src/system/boot/platform/bios_ia32/bios.S
266 266 cmp $0x440, %si 267 267 jnz search_cycle1 268 268 269 movw $0x41E, %si // BIOS kbd buffer 270 search_cycle2: 269 movw $0x400, %si // BIOS kbd buffer 270 addw 0x41C, %si // BIOS kbd buffer pointer 271 subw $0x2,%si 271 272 lodsw 272 273 cmp $0x011B, %ax // test ESC key 273 274 jz to_ret 274 cmp $0x440, %si 275 jnz search_cycle2 275 subw $0x4,%si 276 lodsw 277 cmp $0x011B, %ax // test ESC key 278 // jz to_ret 276 279 to_ret: 277 280 pop %ds 278 281