diff options
Diffstat (limited to 'contrib/syslinux-4.02/gpxe/src/arch/i386/include/bits')
13 files changed, 318 insertions, 0 deletions
diff --git a/contrib/syslinux-4.02/gpxe/src/arch/i386/include/bits/byteswap.h b/contrib/syslinux-4.02/gpxe/src/arch/i386/include/bits/byteswap.h new file mode 100644 index 0000000..ddbd40e --- /dev/null +++ b/contrib/syslinux-4.02/gpxe/src/arch/i386/include/bits/byteswap.h @@ -0,0 +1,43 @@ +#ifndef ETHERBOOT_BITS_BYTESWAP_H +#define ETHERBOOT_BITS_BYTESWAP_H + +FILE_LICENCE ( GPL2_OR_LATER ); + +static inline __attribute__ ((always_inline, const)) uint16_t +__bswap_variable_16(uint16_t x) +{ + __asm__("xchgb %b0,%h0\n\t" + : "=q" (x) + : "0" (x)); + return x; +} + +static inline __attribute__ ((always_inline, const)) uint32_t +__bswap_variable_32(uint32_t x) +{ + __asm__("xchgb %b0,%h0\n\t" + "rorl $16,%0\n\t" + "xchgb %b0,%h0" + : "=q" (x) + : "0" (x)); + return x; +} + +static inline __attribute__ ((always_inline, const)) uint64_t +__bswap_variable_64(uint64_t x) +{ + union { + uint64_t qword; + uint32_t dword[2]; + } u; + + u.qword = x; + u.dword[0] = __bswap_variable_32(u.dword[0]); + u.dword[1] = __bswap_variable_32(u.dword[1]); + __asm__("xchgl %0,%1" + : "=r" ( u.dword[0] ), "=r" ( u.dword[1] ) + : "0" ( u.dword[0] ), "1" ( u.dword[1] ) ); + return u.qword; +} + +#endif /* ETHERBOOT_BITS_BYTESWAP_H */ diff --git a/contrib/syslinux-4.02/gpxe/src/arch/i386/include/bits/compiler.h b/contrib/syslinux-4.02/gpxe/src/arch/i386/include/bits/compiler.h new file mode 100644 index 0000000..000db0c --- /dev/null +++ b/contrib/syslinux-4.02/gpxe/src/arch/i386/include/bits/compiler.h @@ -0,0 +1,27 @@ +#ifndef _BITS_COMPILER_H +#define _BITS_COMPILER_H + +FILE_LICENCE ( GPL2_OR_LATER ); + +#ifndef ASSEMBLY + +/** Declare a function with standard calling conventions */ +#define __asmcall __attribute__ (( cdecl, regparm(0) )) + +/** + * Declare a function with libgcc implicit linkage + * + * It seems as though gcc expects its implicit arithmetic functions to + * be cdecl, even if -mrtd is specified. This is somewhat + * inconsistent; for example, if -mregparm=3 is used then the implicit + * functions do become regparm(3). + * + * The implicit calls to memcpy() and memset() which gcc can generate + * do not seem to have this inconsistency; -mregparm and -mrtd affect + * them in the same way as any other function. + */ +#define __libgcc __attribute__ (( cdecl )) + +#endif /* ASSEMBLY */ + +#endif /* _BITS_COMPILER_H */ diff --git a/contrib/syslinux-4.02/gpxe/src/arch/i386/include/bits/cpu.h b/contrib/syslinux-4.02/gpxe/src/arch/i386/include/bits/cpu.h new file mode 100644 index 0000000..83339dd --- /dev/null +++ b/contrib/syslinux-4.02/gpxe/src/arch/i386/include/bits/cpu.h @@ -0,0 +1,86 @@ +#ifndef I386_BITS_CPU_H +#define I386_BITS_CPU_H + +/* Intel-defined CPU features, CPUID level 0x00000001, word 0 */ +#define X86_FEATURE_FPU 0 /* Onboard FPU */ +#define X86_FEATURE_VME 1 /* Virtual Mode Extensions */ +#define X86_FEATURE_DE 2 /* Debugging Extensions */ +#define X86_FEATURE_PSE 3 /* Page Size Extensions */ +#define X86_FEATURE_TSC 4 /* Time Stamp Counter */ +#define X86_FEATURE_MSR 5 /* Model-Specific Registers, RDMSR, WRMSR */ +#define X86_FEATURE_PAE 6 /* Physical Address Extensions */ +#define X86_FEATURE_MCE 7 /* Machine Check Architecture */ +#define X86_FEATURE_CX8 8 /* CMPXCHG8 instruction */ +#define X86_FEATURE_APIC 9 /* Onboard APIC */ +#define X86_FEATURE_SEP 11 /* SYSENTER/SYSEXIT */ +#define X86_FEATURE_MTRR 12 /* Memory Type Range Registers */ +#define X86_FEATURE_PGE 13 /* Page Global Enable */ +#define X86_FEATURE_MCA 14 /* Machine Check Architecture */ +#define X86_FEATURE_CMOV 15 /* CMOV instruction (FCMOVCC and FCOMI too if FPU present) */ +#define X86_FEATURE_PAT 16 /* Page Attribute Table */ +#define X86_FEATURE_PSE36 17 /* 36-bit PSEs */ +#define X86_FEATURE_PN 18 /* Processor serial number */ +#define X86_FEATURE_CLFLSH 19 /* Supports the CLFLUSH instruction */ +#define X86_FEATURE_DTES 21 /* Debug Trace Store */ +#define X86_FEATURE_ACPI 22 /* ACPI via MSR */ +#define X86_FEATURE_MMX 23 /* Multimedia Extensions */ +#define X86_FEATURE_FXSR 24 /* FXSAVE and FXRSTOR instructions (fast save and restore */ + /* of FPU context), and CR4.OSFXSR available */ +#define X86_FEATURE_XMM 25 /* Streaming SIMD Extensions */ +#define X86_FEATURE_XMM2 26 /* Streaming SIMD Extensions-2 */ +#define X86_FEATURE_SELFSNOOP 27 /* CPU self snoop */ +#define X86_FEATURE_HT 28 /* Hyper-Threading */ +#define X86_FEATURE_ACC 29 /* Automatic clock control */ +#define X86_FEATURE_IA64 30 /* IA-64 processor */ + +/* AMD-defined CPU features, CPUID level 0x80000001, word 1 */ +/* Don't duplicate feature flags which are redundant with Intel! */ +#define X86_FEATURE_SYSCALL 11 /* SYSCALL/SYSRET */ +#define X86_FEATURE_MMXEXT 22 /* AMD MMX extensions */ +#define X86_FEATURE_LM 29 /* Long Mode (x86-64) */ +#define X86_FEATURE_3DNOWEXT 30 /* AMD 3DNow! extensions */ +#define X86_FEATURE_3DNOW 31 /* 3DNow! */ + +/** x86 CPU information */ +struct cpuinfo_x86 { + /** CPU features */ + unsigned int features; + /** 64-bit CPU features */ + unsigned int amd_features; +}; + +/* + * EFLAGS bits + */ +#define X86_EFLAGS_CF 0x00000001 /* Carry Flag */ +#define X86_EFLAGS_PF 0x00000004 /* Parity Flag */ +#define X86_EFLAGS_AF 0x00000010 /* Auxillary carry Flag */ +#define X86_EFLAGS_ZF 0x00000040 /* Zero Flag */ +#define X86_EFLAGS_SF 0x00000080 /* Sign Flag */ +#define X86_EFLAGS_TF 0x00000100 /* Trap Flag */ +#define X86_EFLAGS_IF 0x00000200 /* Interrupt Flag */ +#define X86_EFLAGS_DF 0x00000400 /* Direction Flag */ +#define X86_EFLAGS_OF 0x00000800 /* Overflow Flag */ +#define X86_EFLAGS_IOPL 0x00003000 /* IOPL mask */ +#define X86_EFLAGS_NT 0x00004000 /* Nested Task */ +#define X86_EFLAGS_RF 0x00010000 /* Resume Flag */ +#define X86_EFLAGS_VM 0x00020000 /* Virtual Mode */ +#define X86_EFLAGS_AC 0x00040000 /* Alignment Check */ +#define X86_EFLAGS_VIF 0x00080000 /* Virtual Interrupt Flag */ +#define X86_EFLAGS_VIP 0x00100000 /* Virtual Interrupt Pending */ +#define X86_EFLAGS_ID 0x00200000 /* CPUID detection flag */ + +/* + * Generic CPUID function + */ +static inline __attribute__ (( always_inline )) void +cpuid ( int op, unsigned int *eax, unsigned int *ebx, + unsigned int *ecx, unsigned int *edx ) { + __asm__ ( "cpuid" : + "=a" ( *eax ), "=b" ( *ebx ), "=c" ( *ecx ), "=d" ( *edx ) + : "0" ( op ) ); +} + +extern void get_cpuinfo ( struct cpuinfo_x86 *cpu ); + +#endif /* I386_BITS_CPU_H */ diff --git a/contrib/syslinux-4.02/gpxe/src/arch/i386/include/bits/eltorito.h b/contrib/syslinux-4.02/gpxe/src/arch/i386/include/bits/eltorito.h new file mode 100644 index 0000000..d43e9aa --- /dev/null +++ b/contrib/syslinux-4.02/gpxe/src/arch/i386/include/bits/eltorito.h @@ -0,0 +1,3 @@ +#ifndef ELTORITO_PLATFORM +#define ELTORITO_PLATFORM ELTORITO_PLATFORM_X86 +#endif /* ELTORITO_PLATFORM */ diff --git a/contrib/syslinux-4.02/gpxe/src/arch/i386/include/bits/endian.h b/contrib/syslinux-4.02/gpxe/src/arch/i386/include/bits/endian.h new file mode 100644 index 0000000..8418854 --- /dev/null +++ b/contrib/syslinux-4.02/gpxe/src/arch/i386/include/bits/endian.h @@ -0,0 +1,8 @@ +#ifndef ETHERBOOT_BITS_ENDIAN_H +#define ETHERBOOT_BITS_ENDIAN_H + +FILE_LICENCE ( GPL2_OR_LATER ); + +#define __BYTE_ORDER __LITTLE_ENDIAN + +#endif /* ETHERBOOT_BITS_ENDIAN_H */ diff --git a/contrib/syslinux-4.02/gpxe/src/arch/i386/include/bits/errfile.h b/contrib/syslinux-4.02/gpxe/src/arch/i386/include/bits/errfile.h new file mode 100644 index 0000000..32b8a08 --- /dev/null +++ b/contrib/syslinux-4.02/gpxe/src/arch/i386/include/bits/errfile.h @@ -0,0 +1,42 @@ +#ifndef _BITS_ERRFILE_H +#define _BITS_ERRFILE_H + +FILE_LICENCE ( GPL2_OR_LATER ); + +/** + * @addtogroup errfile Error file identifiers + * @{ + */ + +#define ERRFILE_memtop_umalloc ( ERRFILE_ARCH | ERRFILE_CORE | 0x00000000 ) +#define ERRFILE_memmap ( ERRFILE_ARCH | ERRFILE_CORE | 0x00010000 ) +#define ERRFILE_pnpbios ( ERRFILE_ARCH | ERRFILE_CORE | 0x00020000 ) +#define ERRFILE_bios_smbios ( ERRFILE_ARCH | ERRFILE_CORE | 0x00030000 ) +#define ERRFILE_biosint ( ERRFILE_ARCH | ERRFILE_CORE | 0x00040000 ) +#define ERRFILE_int13 ( ERRFILE_ARCH | ERRFILE_CORE | 0x00050000 ) +#define ERRFILE_pxeparent ( ERRFILE_ARCH | ERRFILE_CORE | 0x00060000 ) + +#define ERRFILE_bootsector ( ERRFILE_ARCH | ERRFILE_IMAGE | 0x00000000 ) +#define ERRFILE_bzimage ( ERRFILE_ARCH | ERRFILE_IMAGE | 0x00010000 ) +#define ERRFILE_eltorito ( ERRFILE_ARCH | ERRFILE_IMAGE | 0x00020000 ) +#define ERRFILE_multiboot ( ERRFILE_ARCH | ERRFILE_IMAGE | 0x00030000 ) +#define ERRFILE_nbi ( ERRFILE_ARCH | ERRFILE_IMAGE | 0x00040000 ) +#define ERRFILE_pxe_image ( ERRFILE_ARCH | ERRFILE_IMAGE | 0x00050000 ) +#define ERRFILE_elfboot ( ERRFILE_ARCH | ERRFILE_IMAGE | 0x00060000 ) +#define ERRFILE_comboot ( ERRFILE_ARCH | ERRFILE_IMAGE | 0x00070000 ) +#define ERRFILE_com32 ( ERRFILE_ARCH | ERRFILE_IMAGE | 0x00080000 ) +#define ERRFILE_comboot_resolv ( ERRFILE_ARCH | ERRFILE_IMAGE | 0x00090000 ) +#define ERRFILE_comboot_call ( ERRFILE_ARCH | ERRFILE_IMAGE | 0x000a0000 ) + +#define ERRFILE_undi ( ERRFILE_ARCH | ERRFILE_NET | 0x00000000 ) +#define ERRFILE_undiload ( ERRFILE_ARCH | ERRFILE_NET | 0x00010000 ) +#define ERRFILE_undinet ( ERRFILE_ARCH | ERRFILE_NET | 0x00020000 ) +#define ERRFILE_undionly ( ERRFILE_ARCH | ERRFILE_NET | 0x00030000 ) +#define ERRFILE_undirom ( ERRFILE_ARCH | ERRFILE_NET | 0x00040000 ) + +#define ERRFILE_timer_rdtsc ( ERRFILE_ARCH | ERRFILE_DRIVER | 0x00000000 ) +#define ERRFILE_timer_bios ( ERRFILE_ARCH | ERRFILE_DRIVER | 0x00010000 ) + +/** @} */ + +#endif /* _BITS_ERRFILE_H */ diff --git a/contrib/syslinux-4.02/gpxe/src/arch/i386/include/bits/io.h b/contrib/syslinux-4.02/gpxe/src/arch/i386/include/bits/io.h new file mode 100644 index 0000000..eded977 --- /dev/null +++ b/contrib/syslinux-4.02/gpxe/src/arch/i386/include/bits/io.h @@ -0,0 +1,14 @@ +#ifndef _BITS_IO_H +#define _BITS_IO_H + +/** @file + * + * i386-specific I/O API implementations + * + */ + +FILE_LICENCE ( GPL2_OR_LATER ); + +#include <gpxe/x86_io.h> + +#endif /* _BITS_IO_H */ diff --git a/contrib/syslinux-4.02/gpxe/src/arch/i386/include/bits/nap.h b/contrib/syslinux-4.02/gpxe/src/arch/i386/include/bits/nap.h new file mode 100644 index 0000000..1354f6b --- /dev/null +++ b/contrib/syslinux-4.02/gpxe/src/arch/i386/include/bits/nap.h @@ -0,0 +1,15 @@ +#ifndef _BITS_NAP_H +#define _BITS_NAP_H + +/** @file + * + * i386-specific CPU sleeping API implementations + * + */ + +FILE_LICENCE ( GPL2_OR_LATER ); + +#include <gpxe/bios_nap.h> +#include <gpxe/efi/efix86_nap.h> + +#endif /* _BITS_MAP_H */ diff --git a/contrib/syslinux-4.02/gpxe/src/arch/i386/include/bits/smbios.h b/contrib/syslinux-4.02/gpxe/src/arch/i386/include/bits/smbios.h new file mode 100644 index 0000000..a68413a --- /dev/null +++ b/contrib/syslinux-4.02/gpxe/src/arch/i386/include/bits/smbios.h @@ -0,0 +1,14 @@ +#ifndef _BITS_SMBIOS_H +#define _BITS_SMBIOS_H + +/** @file + * + * i386-specific SMBIOS API implementations + * + */ + +FILE_LICENCE ( GPL2_OR_LATER ); + +#include <gpxe/bios_smbios.h> + +#endif /* _BITS_SMBIOS_H */ diff --git a/contrib/syslinux-4.02/gpxe/src/arch/i386/include/bits/stdint.h b/contrib/syslinux-4.02/gpxe/src/arch/i386/include/bits/stdint.h new file mode 100644 index 0000000..8edf131 --- /dev/null +++ b/contrib/syslinux-4.02/gpxe/src/arch/i386/include/bits/stdint.h @@ -0,0 +1,23 @@ +#ifndef _BITS_STDINT_H +#define _BITS_STDINT_H + +FILE_LICENCE ( GPL2_OR_LATER ); + +typedef __SIZE_TYPE__ size_t; +typedef signed long ssize_t; +typedef signed long off_t; + +typedef unsigned char uint8_t; +typedef unsigned short uint16_t; +typedef unsigned int uint32_t; +typedef unsigned long long uint64_t; + +typedef signed char int8_t; +typedef signed short int16_t; +typedef signed int int32_t; +typedef signed long long int64_t; + +typedef unsigned long physaddr_t; +typedef unsigned long intptr_t; + +#endif /* _BITS_STDINT_H */ diff --git a/contrib/syslinux-4.02/gpxe/src/arch/i386/include/bits/timer.h b/contrib/syslinux-4.02/gpxe/src/arch/i386/include/bits/timer.h new file mode 100644 index 0000000..32e6bd4 --- /dev/null +++ b/contrib/syslinux-4.02/gpxe/src/arch/i386/include/bits/timer.h @@ -0,0 +1,15 @@ +#ifndef _BITS_TIMER_H +#define _BITS_TIMER_H + +/** @file + * + * i386-specific timer API implementations + * + */ + +FILE_LICENCE ( GPL2_OR_LATER ); + +#include <gpxe/bios_timer.h> +#include <gpxe/rdtsc_timer.h> + +#endif /* _BITS_TIMER_H */ diff --git a/contrib/syslinux-4.02/gpxe/src/arch/i386/include/bits/uaccess.h b/contrib/syslinux-4.02/gpxe/src/arch/i386/include/bits/uaccess.h new file mode 100644 index 0000000..2bb52e0 --- /dev/null +++ b/contrib/syslinux-4.02/gpxe/src/arch/i386/include/bits/uaccess.h @@ -0,0 +1,14 @@ +#ifndef _BITS_UACCESS_H +#define _BITS_UACCESS_H + +/** @file + * + * i386-specific user access API implementations + * + */ + +FILE_LICENCE ( GPL2_OR_LATER ); + +#include <librm.h> + +#endif /* _BITS_UACCESS_H */ diff --git a/contrib/syslinux-4.02/gpxe/src/arch/i386/include/bits/umalloc.h b/contrib/syslinux-4.02/gpxe/src/arch/i386/include/bits/umalloc.h new file mode 100644 index 0000000..17ba2cb --- /dev/null +++ b/contrib/syslinux-4.02/gpxe/src/arch/i386/include/bits/umalloc.h @@ -0,0 +1,14 @@ +#ifndef _BITS_UMALLOC_H +#define _BITS_UMALLOC_H + +/** @file + * + * i386-specific user memory allocation API implementations + * + */ + +FILE_LICENCE ( GPL2_OR_LATER ); + +#include <gpxe/memtop_umalloc.h> + +#endif /* _BITS_UMALLOC_H */ |