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@rui314
rui314 committed Nov 23, 2023
1 parent dc5b950 commit 7fc43cc
Showing 1 changed file with 16 additions and 16 deletions.
32 changes: 16 additions & 16 deletions elf/elf.h
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Original file line number Diff line number Diff line change
Expand Up @@ -1869,7 +1869,7 @@ struct X86_64 {
static constexpr u32 plt_hdr_size = 32;
static constexpr u32 plt_size = 16;
static constexpr u32 pltgot_size = 8;
static constexpr u8 filler[] = { 0xcc };
static constexpr u8 filler[] = { 0xcc }; // int3

static constexpr u32 R_COPY = R_X86_64_COPY;
static constexpr u32 R_GLOB_DAT = R_X86_64_GLOB_DAT;
Expand All @@ -1894,7 +1894,7 @@ struct I386 {
static constexpr u32 plt_hdr_size = 16;
static constexpr u32 plt_size = 16;
static constexpr u32 pltgot_size = 16;
static constexpr u8 filler[] = { 0xcc };
static constexpr u8 filler[] = { 0xcc }; // int3

static constexpr u32 R_COPY = R_386_COPY;
static constexpr u32 R_GLOB_DAT = R_386_GLOB_DAT;
Expand All @@ -1921,7 +1921,7 @@ struct ARM64 {
static constexpr u32 pltgot_size = 16;
static constexpr u32 thunk_hdr_size = 0;
static constexpr u32 thunk_size = 16;
static constexpr u8 filler[] = { 0x00, 0x7d, 0x20, 0xd4 };
static constexpr u8 filler[] = { 0x00, 0x7d, 0x20, 0xd4 }; // brk

static constexpr u32 R_COPY = R_AARCH64_COPY;
static constexpr u32 R_GLOB_DAT = R_AARCH64_GLOB_DAT;
Expand All @@ -1948,7 +1948,7 @@ struct ARM32 {
static constexpr u32 pltgot_size = 16;
static constexpr u32 thunk_hdr_size = 16;
static constexpr u32 thunk_size = 16;
static constexpr u8 filler[] = { 0xff, 0xde };
static constexpr u8 filler[] = { 0xff, 0xde }; // udf

static constexpr u32 R_COPY = R_ARM_COPY;
static constexpr u32 R_GLOB_DAT = R_ARM_GLOB_DAT;
Expand All @@ -1974,7 +1974,7 @@ struct RV64 {
static constexpr u32 plt_hdr_size = 32;
static constexpr u32 plt_size = 16;
static constexpr u32 pltgot_size = 16;
static constexpr u8 filler[] = { 0x02, 0x90 };
static constexpr u8 filler[] = { 0x02, 0x90 }; // ebreak

static constexpr u32 R_COPY = R_RISCV_COPY;
static constexpr u32 R_GLOB_DAT = R_RISCV_64;
Expand Down Expand Up @@ -2007,7 +2007,7 @@ struct RV32 {
static constexpr u32 plt_hdr_size = 32;
static constexpr u32 plt_size = 16;
static constexpr u32 pltgot_size = 16;
static constexpr u8 filler[] = { 0x02, 0x90 };
static constexpr u8 filler[] = { 0x02, 0x90 }; // ebreak

static constexpr u32 R_COPY = R_RISCV_COPY;
static constexpr u32 R_GLOB_DAT = R_RISCV_32;
Expand Down Expand Up @@ -2044,7 +2044,7 @@ struct PPC32 {
static constexpr u32 pltgot_size = 36;
static constexpr u32 thunk_hdr_size = 0;
static constexpr u32 thunk_size = 36;
static constexpr u8 filler[] = { 0x7f, 0xe0, 0x00, 0x08 };
static constexpr u8 filler[] = { 0x7f, 0xe0, 0x00, 0x08 }; // trap

static constexpr u32 R_COPY = R_PPC_COPY;
static constexpr u32 R_GLOB_DAT = R_PPC_GLOB_DAT;
Expand Down Expand Up @@ -2086,7 +2086,7 @@ struct PPC64V1 : PPC64 {
static constexpr u32 pltgot_size = 0;
static constexpr u32 thunk_hdr_size = 0;
static constexpr u32 thunk_size = 28;
static constexpr u8 filler[] = { 0x7f, 0xe0, 0x00, 0x08 };
static constexpr u8 filler[] = { 0x7f, 0xe0, 0x00, 0x08 }; // trap
};

struct PPC64V2 : PPC64 {
Expand All @@ -2097,7 +2097,7 @@ struct PPC64V2 : PPC64 {
static constexpr u32 pltgot_size = 0;
static constexpr u32 thunk_hdr_size = 0;
static constexpr u32 thunk_size = 24;
static constexpr u8 filler[] = { 0x08, 0x00, 0xe0, 0x7f };
static constexpr u8 filler[] = { 0x08, 0x00, 0xe0, 0x7f }; // trap
};

struct S390X {
Expand All @@ -2110,7 +2110,7 @@ struct S390X {
static constexpr u32 plt_hdr_size = 48;
static constexpr u32 plt_size = 16;
static constexpr u32 pltgot_size = 16;
static constexpr u8 filler[] = { 0x07, 0x00 };
static constexpr u8 filler[] = { 0x07, 0x00 }; // nop

static constexpr u32 R_COPY = R_390_COPY;
static constexpr u32 R_GLOB_DAT = R_390_GLOB_DAT;
Expand All @@ -2134,7 +2134,7 @@ struct SPARC64 {
static constexpr u32 plt_hdr_size = 128;
static constexpr u32 plt_size = 32;
static constexpr u32 pltgot_size = 32;
static constexpr u8 filler[] = { 0x91, 0xd0, 0x20, 0x05 };
static constexpr u8 filler[] = { 0x91, 0xd0, 0x20, 0x05 }; // ta 5

static constexpr u32 R_COPY = R_SPARC_COPY;
static constexpr u32 R_GLOB_DAT = R_SPARC_GLOB_DAT;
Expand All @@ -2158,7 +2158,7 @@ struct M68K {
static constexpr u32 plt_hdr_size = 18;
static constexpr u32 plt_size = 14;
static constexpr u32 pltgot_size = 8;
static constexpr u8 filler[] = { 0x4a, 0xfc };
static constexpr u8 filler[] = { 0x4a, 0xfc }; // illegal

static constexpr u32 R_COPY = R_68K_COPY;
static constexpr u32 R_GLOB_DAT = R_68K_GLOB_DAT;
Expand All @@ -2181,7 +2181,7 @@ struct SH4 {
static constexpr u32 plt_hdr_size = 16;
static constexpr u32 plt_size = 16;
static constexpr u32 pltgot_size = 12;
static constexpr u8 filler[] = { 0x00, 0x00 };
static constexpr u8 filler[] = { 0x00, 0x90 }; // nop

static constexpr u32 R_COPY = R_SH_COPY;
static constexpr u32 R_GLOB_DAT = R_SH_GLOB_DAT;
Expand All @@ -2204,7 +2204,7 @@ struct ALPHA {
static constexpr u32 plt_hdr_size = 0;
static constexpr u32 plt_size = 0;
static constexpr u32 pltgot_size = 0;
static constexpr u8 filler[] = { 0x81, 0x00, 0x00, 0x00 };
static constexpr u8 filler[] = { 0x81, 0x00, 0x00, 0x00 }; // bugchk

static constexpr u32 R_COPY = R_ALPHA_COPY;
static constexpr u32 R_GLOB_DAT = R_ALPHA_GLOB_DAT;
Expand All @@ -2229,7 +2229,7 @@ struct LOONGARCH64 {
static constexpr u32 pltgot_size = 16;
static constexpr u32 thunk_hdr_size = 0;
static constexpr u32 thunk_size = 8;
static constexpr u8 filler[] = { 0x00, 0x00, 0x2a, 0x00 };
static constexpr u8 filler[] = { 0x00, 0x00, 0x2a, 0x00 }; // break 0

static constexpr u32 R_COPY = R_LARCH_COPY;
static constexpr u32 R_GLOB_DAT = R_LARCH_64;
Expand All @@ -2255,7 +2255,7 @@ struct LOONGARCH32 {
static constexpr u32 pltgot_size = 16;
static constexpr u32 thunk_hdr_size = 0;
static constexpr u32 thunk_size = 8;
static constexpr u8 filler[] = { 0x00, 0x00, 0x2a, 0x00 };
static constexpr u8 filler[] = { 0x00, 0x00, 0x2a, 0x00 }; // break 0

static constexpr u32 R_COPY = R_LARCH_COPY;
static constexpr u32 R_GLOB_DAT = R_LARCH_32;
Expand Down

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