dumper for SHT_NOTE

This commit is contained in:
Nikita Smith authored and Ryan Fleury committed 2025-11-07 14:39:46 -08:00
1 parent 8bc1e4b21c
commit b596a6ed8a
8 files changed
+694 -197

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+225
View File
@@ -51,3 +51,228 @@ gnu_rdebug_info64_from_rdebug_info32(GNU_RDebugInfo32 rdebug32)
return result;
}
internal String8
gnu_string_from_abi_tag(GNU_AbiTag abi_tag)
{
switch (abi_tag) {
case GNU_AbiTag_Linux: return str8_lit("Linux");
case GNU_AbiTag_Hurd: return str8_lit("Hurd");
case GNU_AbiTag_Solaris: return str8_lit("Solaris");
case GNU_AbiTag_FreeBsd: return str8_lit("FreeBsd");
case GNU_AbiTag_NetBsd: return str8_lit("NetBsd");
case GNU_AbiTag_Syllable: return str8_lit("Syllable");
case GNU_AbiTag_Nacl: return str8_lit("Nacl");
}
return str8_zero();
}
internal String8
gnu_string_from_note_type(GNU_NoteType note_type)
{
switch (note_type) {
case GNU_NoteType_Abi: return str8_lit("GNU_Abi");
case GNU_NoteType_HwCap: return str8_lit("GNU_HwCap");
case GNU_NoteType_BuildId: return str8_lit("GNU_BuildId");
case GNU_NoteType_GoldVersion: return str8_lit("GNU_GoldVersion");
case GNU_NoteType_PropertyType0: return str8_lit("GNU_PropertyType0");
}
return str8_zero();
}
internal String8
gnu_string_from_property_x86(GNU_PropertyX86 prop)
{
switch (prop) {
case GNU_PropertyX86_Feature1And: return str8_lit("Feature1And");
case GNU_PropertyX86_Feature2Used: return str8_lit("Feature2Used");
case GNU_PropertyX86_Isa1needed: return str8_lit("Isa1needed");
case GNU_PropertyX86_Isa2Needed: return str8_lit("Isa2Needed");
case GNU_PropertyX86_Isa1Used: return str8_lit("Isa1Used");
case GNU_PropertyX86_Compat_isa_1_used: return str8_lit("Compat_isa_1_used");
case GNU_PropertyX86_Compat_isa_1_needed: return str8_lit("Compat_isa_1_needed");
case GNU_PropertyX86_UInt32AndHi: return str8_lit("UInt32AndHi");
case GNU_PropertyX86_UInt32OrLo: return str8_lit("UInt32OrLo");
case GNU_PropertyX86_UInt32OrHi: return str8_lit("UInt32OrHi");
case GNU_PropertyX86_UInt32OrAndLo: return str8_lit("UInt32OrAndLo");
case GNU_PropertyX86_UInt32OrAndHi: return str8_lit("UInt32OrAndHi");
}
return str8_zero();
}
internal String8
gnu_string_from_property_flags_x86(Arena *arena, GNU_PropertyX86 prop, U32 flags)
{
Temp scratch = scratch_begin(&arena, 1);
String8List fmt = {0};
if (flags == 0) {
str8_list_pushf(scratch.arena, &fmt, "None");
}
switch (prop) {
case GNU_PropertyX86_Isa1needed:
case GNU_PropertyX86_Isa1Used: {
if (flags & GNU_PropertyX86Isa1_BaseLine) {
str8_list_pushf(scratch.arena, &fmt, "BaseLine");
flags &= ~GNU_PropertyX86Isa1_BaseLine;
}
if (flags & GNU_PropertyX86Isa1_V2) {
str8_list_pushf(scratch.arena, &fmt, "V2");
flags &= ~GNU_PropertyX86Isa1_V2;
}
if (flags & GNU_PropertyX86Isa1_V3) {
str8_list_pushf(scratch.arena, &fmt, "V3");
flags &= ~GNU_PropertyX86Isa1_V3;
}
if (flags & GNU_PropertyX86Isa1_V4) {
str8_list_pushf(scratch.arena, &fmt, "V4");
flags &= ~GNU_PropertyX86Isa1_V4;
}
} break;
case GNU_PropertyX86_Feature1And: {
if (flags & GNU_PropertyX86Feature1_Ibt) {
str8_list_pushf(scratch.arena, &fmt, "Ibt");
flags &= ~GNU_PropertyX86Feature1_Ibt;
}
if (flags & GNU_PropertyX86Feature1_Shstk) {
str8_list_pushf(scratch.arena, &fmt, "Shstk");
flags &= ~GNU_PropertyX86Feature1_Shstk;
}
if (flags & GNU_PropertyX86Feature1_LamU48) {
str8_list_pushf(scratch.arena, &fmt, "LamU48");
flags &= ~GNU_PropertyX86Feature1_LamU48;
}
if (flags & GNU_PropertyX86Feature1_LamU57) {
str8_list_pushf(scratch.arena, &fmt, "LamU57");
flags &= ~GNU_PropertyX86Feature1_LamU57;
}
} break;
case GNU_PropertyX86_Feature2Used: {
if (flags & GNU_PropertyX86Feature2_X86) {
str8_list_pushf(scratch.arena, &fmt, "X86");
flags &= ~GNU_PropertyX86Feature2_X86;
}
if (flags & GNU_PropertyX86Feature2_X87) {
str8_list_pushf(scratch.arena, &fmt, "X87");
flags &= ~GNU_PropertyX86Feature2_X87;
}
if (flags & GNU_PropertyX86Feature2_MMX) {
str8_list_pushf(scratch.arena, &fmt, "MMX");
flags &= ~GNU_PropertyX86Feature2_MMX;
}
if (flags & GNU_PropertyX86Feature2_XMM) {
str8_list_pushf(scratch.arena, &fmt, "XMM");
flags &= ~GNU_PropertyX86Feature2_XMM;
}
if (flags & GNU_PropertyX86Feature2_YMM) {
str8_list_pushf(scratch.arena, &fmt, "YMM");
flags &= ~GNU_PropertyX86Feature2_YMM;
}
if (flags & GNU_PropertyX86Feature2_ZMM) {
str8_list_pushf(scratch.arena, &fmt, "ZMM");
flags &= ~GNU_PropertyX86Feature2_ZMM;
}
if (flags & GNU_PropertyX86Feature2_FXSR) {
str8_list_pushf(scratch.arena, &fmt, "FXSR");
flags &= ~GNU_PropertyX86Feature2_FXSR;
}
if (flags & GNU_PropertyX86Feature2_XSAVE) {
str8_list_pushf(scratch.arena, &fmt, "XSAVE");
flags &= ~GNU_PropertyX86Feature2_XSAVE;
}
if (flags & GNU_PropertyX86Feature2_XSAVEOPT) {
str8_list_pushf(scratch.arena, &fmt, "XSAVEOPT");
flags &= ~GNU_PropertyX86Feature2_XSAVEOPT;
}
if (flags & GNU_PropertyX86Feature2_XSAVEC) {
str8_list_pushf(scratch.arena, &fmt, "XSAVEC");
flags &= ~GNU_PropertyX86Feature2_XSAVEC;
}
if (flags & GNU_PropertyX86Feature2_TMM) {
str8_list_pushf(scratch.arena, &fmt, "TMM");
flags &= ~GNU_PropertyX86Feature2_TMM;
}
if (flags & GNU_PropertyX86Feature2_MASK) {
str8_list_pushf(scratch.arena, &fmt, "MASK");
flags &= ~GNU_PropertyX86Feature2_MASK;
}
} break;
case GNU_PropertyX86_Compat_isa_1_used:
case GNU_PropertyX86_Compat_isa_1_needed: {
if (flags & GNU_PropertyX86Compat1Isa1_486) {
str8_list_pushf(scratch.arena, &fmt, "486");
flags &= ~GNU_PropertyX86Compat1Isa1_486;
}
if (flags & GNU_PropertyX86Compat1Isa1_586) {
str8_list_pushf(scratch.arena, &fmt, "586");
flags &= ~GNU_PropertyX86Compat1Isa1_586;
}
if (flags & GNU_PropertyX86Compat1Isa1_686) {
str8_list_pushf(scratch.arena, &fmt, "686");
flags &= ~GNU_PropertyX86Compat1Isa1_686;
}
if (flags & GNU_PropertyX86Compat1Isa1_SSE) {
str8_list_pushf(scratch.arena, &fmt, "SSE");
flags &= ~GNU_PropertyX86Compat1Isa1_SSE;
}
if (flags & GNU_PropertyX86Compat1Isa1_SSE2) {
str8_list_pushf(scratch.arena, &fmt, "SSE2");
flags &= ~GNU_PropertyX86Compat1Isa1_SSE2;
}
if (flags & GNU_PropertyX86Compat1Isa1_SSE3) {
str8_list_pushf(scratch.arena, &fmt, "SSE3");
flags &= ~GNU_PropertyX86Compat1Isa1_SSE3;
}
if (flags & GNU_PropertyX86Compat1Isa1_SSSE3) {
str8_list_pushf(scratch.arena, &fmt, "SSSE3");
flags &= ~GNU_PropertyX86Compat1Isa1_SSSE3;
}
if (flags & GNU_PropertyX86Compat1Isa1_SSE4_1) {
str8_list_pushf(scratch.arena, &fmt, "SSE4_1");
flags &= ~GNU_PropertyX86Compat1Isa1_SSE4_1;
}
if (flags & GNU_PropertyX86Compat1Isa1_SSE4_2) {
str8_list_pushf(scratch.arena, &fmt, "SSE4_2");
flags &= ~GNU_PropertyX86Compat1Isa1_SSE4_2;
}
if (flags & GNU_PropertyX86Compat1Isa1_AVX) {
str8_list_pushf(scratch.arena, &fmt, "AVX");
flags &= ~GNU_PropertyX86Compat1Isa1_AVX;
}
if (flags & GNU_PropertyX86Compat1Isa1_AVX2) {
str8_list_pushf(scratch.arena, &fmt, "AVX2");
flags &= ~GNU_PropertyX86Compat1Isa1_AVX2;
}
if (flags & GNU_PropertyX86Compat1Isa1_AVX512F) {
str8_list_pushf(scratch.arena, &fmt, "AVX512F");
flags &= ~GNU_PropertyX86Compat1Isa1_AVX512F;
}
if (flags & GNU_PropertyX86Compat1Isa1_AVX512ER) {
str8_list_pushf(scratch.arena, &fmt, "AVX512ER");
flags &= ~GNU_PropertyX86Compat1Isa1_AVX512ER;
}
if (flags & GNU_PropertyX86Compat1Isa1_AVX512PF) {
str8_list_pushf(scratch.arena, &fmt, "AVX512PF");
flags &= ~GNU_PropertyX86Compat1Isa1_AVX512PF;
}
if (flags & GNU_PropertyX86Compat1Isa1_AVX512VL) {
str8_list_pushf(scratch.arena, &fmt, "AVX512VL");
flags &= ~GNU_PropertyX86Compat1Isa1_AVX512VL;
}
if (flags & GNU_PropertyX86Compat1Isa1_AVX512DQ) {
str8_list_pushf(scratch.arena, &fmt, "AVX512DQ");
flags &= ~GNU_PropertyX86Compat1Isa1_AVX512DQ;
}
if (flags & GNU_PropertyX86Compat1Isa1_AVX512BW) {
str8_list_pushf(scratch.arena, &fmt, "AVX512BW");
flags &= ~GNU_PropertyX86Compat1Isa1_AVX512BW;
}
} break;
}
if (flags) {
str8_list_pushf(scratch.arena, &fmt, "Unknown: 0x%x", flags);
}
String8 result = str8_list_join(arena, &fmt, &(StringJoin){.sep = str8_lit(", ")});
scratch_end(scratch);
return result;
}
+146
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@@ -4,6 +4,145 @@
#ifndef GNU_H
#define GNU_H
typedef ELF_NoteType GNU_NoteType;
enum
{
GNU_NoteType_Abi = 1,
GNU_NoteType_HwCap = 2,
GNU_NoteType_BuildId = 3,
GNU_NoteType_GoldVersion = 4,
GNU_NoteType_PropertyType0 = 5,
};
typedef U32 GNU_Property;
enum
{
GNU_Property_LoProc = 0xc0000000,
// processor-specific range
GNU_Property_HiProc = 0xdfffffff,
GNU_Property_LoUser = 0xe0000000,
// application-specific range
GNU_Property_HiUser = 0xffffffff,
GNU_Property_StackSize = 1,
GNU_Property_NoCopyOnProtected = 2,
};
typedef U32 GNU_PropertyX86Isa1;
enum
{
GNU_PropertyX86Isa1_BaseLine = (1 << 0),
GNU_PropertyX86Isa1_V2 = (1 << 1),
GNU_PropertyX86Isa1_V3 = (1 << 2),
GNU_PropertyX86Isa1_V4 = (1 << 3),
};
typedef U32 GNU_PropertyX86Compat1Isa1;
enum
{
GNU_PropertyX86Compat1Isa1_486 = (1 << 0),
GNU_PropertyX86Compat1Isa1_586 = (1 << 1),
GNU_PropertyX86Compat1Isa1_686 = (1 << 2),
GNU_PropertyX86Compat1Isa1_SSE = (1 << 3),
GNU_PropertyX86Compat1Isa1_SSE2 = (1 << 4),
GNU_PropertyX86Compat1Isa1_SSE3 = (1 << 5),
GNU_PropertyX86Compat1Isa1_SSSE3 = (1 << 6),
GNU_PropertyX86Compat1Isa1_SSE4_1 = (1 << 7),
GNU_PropertyX86Compat1Isa1_SSE4_2 = (1 << 8),
GNU_PropertyX86Compat1Isa1_AVX = (1 << 9),
GNU_PropertyX86Compat1Isa1_AVX2 = (1 << 10),
GNU_PropertyX86Compat1Isa1_AVX512F = (1 << 11),
GNU_PropertyX86Compat1Isa1_AVX512ER = (1 << 12),
GNU_PropertyX86Compat1Isa1_AVX512PF = (1 << 13),
GNU_PropertyX86Compat1Isa1_AVX512VL = (1 << 14),
GNU_PropertyX86Compat1Isa1_AVX512DQ = (1 << 15),
GNU_PropertyX86Compat1Isa1_AVX512BW = (1 << 16),
};
typedef U32 GNU_PropertyX86Compat2Isa1;
enum
{
GNU_PropertyX86Compat2Isa1_CMOVE = (1 << 0),
GNU_PropertyX86Compat2Isa1_SSE = (1 << 1),
GNU_PropertyX86Compat2Isa1_SSE2 = (1 << 2),
GNU_PropertyX86Compat2Isa1_SSE3 = (1 << 3),
GNU_PropertyX86Compat2Isa1_SSE4_1 = (1 << 4),
GNU_PropertyX86Compat2Isa1_SSE4_2 = (1 << 5),
GNU_PropertyX86Compat2Isa1_AVX = (1 << 6),
GNU_PropertyX86Compat2Isa1_AVX2 = (1 << 7),
GNU_PropertyX86Compat2Isa1_FMA = (1 << 8),
GNU_PropertyX86Compat2Isa1_AVX512F = (1 << 9),
GNU_PropertyX86Compat2Isa1_AVX512CD = (1 << 10),
GNU_PropertyX86Compat2Isa1_AVX512ER = (1 << 11),
GNU_PropertyX86Compat2Isa1_AVX512PF = (1 << 12),
GNU_PropertyX86Compat2Isa1_AVX512VL = (1 << 13),
GNU_PropertyX86Compat2Isa1_AVX512DQ = (1 << 14),
GNU_PropertyX86Compat2Isa1_AVX512BW = (1 << 15),
GNU_PropertyX86Compat2Isa1_AVX512_4FMAPS = (1 << 16),
GNU_PropertyX86Compat2Isa1_AVX512_4VNNIW = (1 << 17),
GNU_PropertyX86Compat2Isa1_AVX512_BITALG = (1 << 18),
GNU_PropertyX86Compat2Isa1_AVX512_IFMA = (1 << 19),
GNU_PropertyX86Compat2Isa1_AVX512_VBMI = (1 << 20),
GNU_PropertyX86Compat2Isa1_AVX512_VBMI2 = (1 << 21),
GNU_PropertyX86Compat2Isa1_AVX512_VNNI = (1 << 22),
GNU_PropertyX86Compat2Isa1_AVX512_BF16 = (1 << 23),
};
typedef GNU_Property GNU_PropertyX86;
enum
{
GNU_PropertyX86_Feature1And = 0xc0000002,
GNU_PropertyX86_Feature2Used = 0xc0010001,
GNU_PropertyX86_Isa1needed = 0xc0008002,
GNU_PropertyX86_Isa2Needed = 0xc0008001,
GNU_PropertyX86_Isa1Used = 0xc0010002,
GNU_PropertyX86_Compat_isa_1_used = 0xc0000000,
GNU_PropertyX86_Compat_isa_1_needed = 0xc0000001,
GNU_PropertyX86_UInt32AndLo = GNU_PropertyX86_Feature1And,
GNU_PropertyX86_UInt32AndHi = 0xc0007fff,
GNU_PropertyX86_UInt32OrLo = 0xc0008000,
GNU_PropertyX86_UInt32OrHi = 0xc000ffff,
GNU_PropertyX86_UInt32OrAndLo = 0xc0010000,
GNU_PropertyX86_UInt32OrAndHi = 0xc0017fff,
};
typedef U32 GNU_PropertyX86Feature1;
enum
{
GNU_PropertyX86Feature1_Ibt = (1 << 0),
GNU_PropertyX86Feature1_Shstk = (1 << 1),
GNU_PropertyX86Feature1_LamU48 = (1 << 2),
GNU_PropertyX86Feature1_LamU57 = (1 << 3),
};
typedef U32 GNU_PropertyX86Feature2;
enum
{
GNU_PropertyX86Feature2_X86 = (1 << 0),
GNU_PropertyX86Feature2_X87 = (1 << 1),
GNU_PropertyX86Feature2_MMX = (1 << 2),
GNU_PropertyX86Feature2_XMM = (1 << 3),
GNU_PropertyX86Feature2_YMM = (1 << 4),
GNU_PropertyX86Feature2_ZMM = (1 << 5),
GNU_PropertyX86Feature2_FXSR = (1 << 6),
GNU_PropertyX86Feature2_XSAVE = (1 << 7),
GNU_PropertyX86Feature2_XSAVEOPT = (1 << 8),
GNU_PropertyX86Feature2_XSAVEC = (1 << 9),
GNU_PropertyX86Feature2_TMM = (1 << 10),
GNU_PropertyX86Feature2_MASK = (1 << 11),
};
typedef U32 GNU_AbiTag;
enum
{
GNU_AbiTag_Linux = 0,
GNU_AbiTag_Hurd = 1,
GNU_AbiTag_Solaris = 2,
GNU_AbiTag_FreeBsd = 3,
GNU_AbiTag_NetBsd = 4,
GNU_AbiTag_Syllable = 5,
GNU_AbiTag_Nacl = 6,
};
typedef struct GNU_LinkMap64
{
U64 addr_vaddr;
@@ -55,4 +194,11 @@ internal GNU_LinkMap64 elf_linkmap64_from_linkmap32(GNU_LinkMap32 linkmap32);
internal U64 gnu_rdebug_info_size_from_arch(Arch arch);
internal U64 gnu_r_brk_offset_from_arch(Arch arch);
////////////////////////////////
//~ enum
internal String8 gnu_string_from_abi_tag(GNU_AbiTag abi_tag);
internal String8 gnu_string_from_note_type(GNU_NoteType note_type);
internal String8 gnu_string_from_property_x86(GNU_PropertyX86 prop);
#endif // GNU_H