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https://github.com/ipxe/ipxe
synced 2025-12-21 20:40:25 +03:00
55201e2d0e
Allow CPUID values to be read using the syntax
${cpuid/<register>.<function>}
For example, ${cpuid/2.0x80000001} will give the value of %ecx after
calling CPUID with %eax=0x80000001. Values for <register> are encoded
as %eax=0, %ebx=1, %ecx=2, %edx=3.
The numeric encoding is more sophisticated than described above,
allowing for settings such as the CPU model (obtained by calling CPUID
with %eax=0x80000002-0x80000004 inclusive and concatenating the values
returned in %eax:%ebx:%ecx:%edx). See the source code for details.
The "cpuvendor" and "cpumodel" settings provide easy access to these
more complex CPUID settings.
This functionality is intended to complement the "cpuid" command,
which allows for testing individual CPUID feature bits.
Signed-off-by: Michael Brown <mcb30@ipxe.org>
54 lines
2.7 KiB
C
54 lines
2.7 KiB
C
#ifndef _BITS_ERRFILE_H
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#define _BITS_ERRFILE_H
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FILE_LICENCE ( GPL2_OR_LATER );
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/**
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* @addtogroup errfile Error file identifiers
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* @{
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*/
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#define ERRFILE_memtop_umalloc ( ERRFILE_ARCH | ERRFILE_CORE | 0x00000000 )
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#define ERRFILE_memmap ( ERRFILE_ARCH | ERRFILE_CORE | 0x00010000 )
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#define ERRFILE_pnpbios ( ERRFILE_ARCH | ERRFILE_CORE | 0x00020000 )
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#define ERRFILE_bios_smbios ( ERRFILE_ARCH | ERRFILE_CORE | 0x00030000 )
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#define ERRFILE_biosint ( ERRFILE_ARCH | ERRFILE_CORE | 0x00040000 )
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#define ERRFILE_int13 ( ERRFILE_ARCH | ERRFILE_CORE | 0x00050000 )
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#define ERRFILE_pxeparent ( ERRFILE_ARCH | ERRFILE_CORE | 0x00060000 )
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#define ERRFILE_runtime ( ERRFILE_ARCH | ERRFILE_CORE | 0x00070000 )
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#define ERRFILE_vmware ( ERRFILE_ARCH | ERRFILE_CORE | 0x00080000 )
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#define ERRFILE_guestrpc ( ERRFILE_ARCH | ERRFILE_CORE | 0x00090000 )
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#define ERRFILE_guestinfo ( ERRFILE_ARCH | ERRFILE_CORE | 0x000a0000 )
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#define ERRFILE_apm ( ERRFILE_ARCH | ERRFILE_CORE | 0x000b0000 )
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#define ERRFILE_bootsector ( ERRFILE_ARCH | ERRFILE_IMAGE | 0x00000000 )
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#define ERRFILE_bzimage ( ERRFILE_ARCH | ERRFILE_IMAGE | 0x00010000 )
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#define ERRFILE_eltorito ( ERRFILE_ARCH | ERRFILE_IMAGE | 0x00020000 )
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#define ERRFILE_multiboot ( ERRFILE_ARCH | ERRFILE_IMAGE | 0x00030000 )
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#define ERRFILE_nbi ( ERRFILE_ARCH | ERRFILE_IMAGE | 0x00040000 )
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#define ERRFILE_pxe_image ( ERRFILE_ARCH | ERRFILE_IMAGE | 0x00050000 )
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#define ERRFILE_elfboot ( ERRFILE_ARCH | ERRFILE_IMAGE | 0x00060000 )
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#define ERRFILE_comboot ( ERRFILE_ARCH | ERRFILE_IMAGE | 0x00070000 )
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#define ERRFILE_com32 ( ERRFILE_ARCH | ERRFILE_IMAGE | 0x00080000 )
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#define ERRFILE_comboot_resolv ( ERRFILE_ARCH | ERRFILE_IMAGE | 0x00090000 )
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#define ERRFILE_comboot_call ( ERRFILE_ARCH | ERRFILE_IMAGE | 0x000a0000 )
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#define ERRFILE_sdi ( ERRFILE_ARCH | ERRFILE_IMAGE | 0x000b0000 )
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#define ERRFILE_initrd ( ERRFILE_ARCH | ERRFILE_IMAGE | 0x000c0000 )
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#define ERRFILE_pxe_call ( ERRFILE_ARCH | ERRFILE_IMAGE | 0x000d0000 )
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#define ERRFILE_undi ( ERRFILE_ARCH | ERRFILE_NET | 0x00000000 )
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#define ERRFILE_undiload ( ERRFILE_ARCH | ERRFILE_NET | 0x00010000 )
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#define ERRFILE_undinet ( ERRFILE_ARCH | ERRFILE_NET | 0x00020000 )
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#define ERRFILE_undionly ( ERRFILE_ARCH | ERRFILE_NET | 0x00030000 )
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#define ERRFILE_undirom ( ERRFILE_ARCH | ERRFILE_NET | 0x00040000 )
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#define ERRFILE_timer_rdtsc ( ERRFILE_ARCH | ERRFILE_DRIVER | 0x00000000 )
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#define ERRFILE_timer_bios ( ERRFILE_ARCH | ERRFILE_DRIVER | 0x00010000 )
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#define ERRFILE_cpuid_cmd ( ERRFILE_ARCH | ERRFILE_OTHER | 0x00000000 )
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#define ERRFILE_cpuid_settings ( ERRFILE_ARCH | ERRFILE_OTHER | 0x00010000 )
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/** @} */
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#endif /* _BITS_ERRFILE_H */
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