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Hexagon v87 v89 elf flags #144584

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Merged
merged 2 commits into from
Jun 18, 2025
Merged

Hexagon v87 v89 elf flags #144584

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c8525f4
[Hexagon] Hexagon ELF flags cleanup
quic-akaryaki Jun 17, 2025
caf14d2
[Hexagon] Define 87 and 89 ISA and processor versions in ELF flags
quic-akaryaki Jun 17, 2025
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64 changes: 37 additions & 27 deletions llvm/include/llvm/BinaryFormat/ELF.h
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Original file line number Diff line number Diff line change
Expand Up @@ -613,33 +613,7 @@ enum {

// Hexagon-specific e_flags
enum {
// Object processor version flags, bits[11:0]
EF_HEXAGON_MACH_V2 = 0x00000001, // Hexagon V2
EF_HEXAGON_MACH_V3 = 0x00000002, // Hexagon V3
EF_HEXAGON_MACH_V4 = 0x00000003, // Hexagon V4
EF_HEXAGON_MACH_V5 = 0x00000004, // Hexagon V5
EF_HEXAGON_MACH_V55 = 0x00000005, // Hexagon V55
EF_HEXAGON_MACH_V60 = 0x00000060, // Hexagon V60
EF_HEXAGON_MACH_V61 = 0x00000061, // Hexagon V61
EF_HEXAGON_MACH_V62 = 0x00000062, // Hexagon V62
EF_HEXAGON_MACH_V65 = 0x00000065, // Hexagon V65
EF_HEXAGON_MACH_V66 = 0x00000066, // Hexagon V66
EF_HEXAGON_MACH_V67 = 0x00000067, // Hexagon V67
EF_HEXAGON_MACH_V67T = 0x00008067, // Hexagon V67T
EF_HEXAGON_MACH_V68 = 0x00000068, // Hexagon V68
EF_HEXAGON_MACH_V69 = 0x00000069, // Hexagon V69
EF_HEXAGON_MACH_V71 = 0x00000071, // Hexagon V71
EF_HEXAGON_MACH_V71T = 0x00008071, // Hexagon V71T
EF_HEXAGON_MACH_V73 = 0x00000073, // Hexagon V73
EF_HEXAGON_MACH_V75 = 0x00000075, // Hexagon V75
EF_HEXAGON_MACH_V77 = 0x00000077, // Hexagon V77
EF_HEXAGON_MACH_V79 = 0x00000079, // Hexagon V79
EF_HEXAGON_MACH_V81 = 0x00000081, // Hexagon V81
EF_HEXAGON_MACH_V83 = 0x00000083, // Hexagon V83
EF_HEXAGON_MACH_V85 = 0x00000085, // Hexagon V85
EF_HEXAGON_MACH = 0x000003ff, // Hexagon V..

// Highest ISA version flags
// Hexagon ISA version, bits[11:0]
EF_HEXAGON_ISA_MACH = 0x00000000, // Same as specified in bits[11:0]
// of e_flags
EF_HEXAGON_ISA_V2 = 0x00000010, // Hexagon V2 ISA
Expand All @@ -663,7 +637,43 @@ enum {
EF_HEXAGON_ISA_V81 = 0x00000081, // Hexagon V81 ISA
EF_HEXAGON_ISA_V83 = 0x00000083, // Hexagon V83 ISA
EF_HEXAGON_ISA_V85 = 0x00000085, // Hexagon V85 ISA
EF_HEXAGON_ISA_V87 = 0x00000087, // Hexagon V87 ISA
EF_HEXAGON_ISA_V89 = 0x00000089, // Hexagon V89 ISA
EF_HEXAGON_ISA = 0x000003ff, // Hexagon V.. ISA

// Tiny core flag, bit[15]
EF_HEXAGON_TINY_CORE = 0x00008000, // Hexagon Tiny Core

// Hexagon processor version, bits[15:0]
EF_HEXAGON_MACH_V2 = 0x00000001, // Hexagon V2
EF_HEXAGON_MACH_V3 = 0x00000002, // Hexagon V3
EF_HEXAGON_MACH_V4 = 0x00000003, // Hexagon V4
EF_HEXAGON_MACH_V5 = 0x00000004, // Hexagon V5
EF_HEXAGON_MACH_V55 = 0x00000005, // Hexagon V55
EF_HEXAGON_MACH_V60 = EF_HEXAGON_ISA_V60, // Hexagon V60
EF_HEXAGON_MACH_V61 = EF_HEXAGON_ISA_V61, // Hexagon V61
EF_HEXAGON_MACH_V62 = EF_HEXAGON_ISA_V62, // Hexagon V62
EF_HEXAGON_MACH_V65 = EF_HEXAGON_ISA_V65, // Hexagon V65
EF_HEXAGON_MACH_V66 = EF_HEXAGON_ISA_V66, // Hexagon V66
EF_HEXAGON_MACH_V67 = EF_HEXAGON_ISA_V67, // Hexagon V67
EF_HEXAGON_MACH_V67T =
EF_HEXAGON_ISA_V67 | EF_HEXAGON_TINY_CORE, // Hexagon V67T
EF_HEXAGON_MACH_V68 = EF_HEXAGON_ISA_V68, // Hexagon V68
EF_HEXAGON_MACH_V69 = EF_HEXAGON_ISA_V69, // Hexagon V69
EF_HEXAGON_MACH_V71 = EF_HEXAGON_ISA_V71, // Hexagon V71
EF_HEXAGON_MACH_V71T =
EF_HEXAGON_ISA_V71 | EF_HEXAGON_TINY_CORE, // Hexagon V71T
EF_HEXAGON_MACH_V73 = EF_HEXAGON_ISA_V73, // Hexagon V73
EF_HEXAGON_MACH_V75 = EF_HEXAGON_ISA_V75, // Hexagon V75
EF_HEXAGON_MACH_V77 = EF_HEXAGON_ISA_V77, // Hexagon V77
EF_HEXAGON_MACH_V79 = EF_HEXAGON_ISA_V79, // Hexagon V79
EF_HEXAGON_MACH_V81 = EF_HEXAGON_ISA_V81, // Hexagon V81
EF_HEXAGON_MACH_V83 = EF_HEXAGON_ISA_V83, // Hexagon V83
EF_HEXAGON_MACH_V85 = EF_HEXAGON_ISA_V85, // Hexagon V85
EF_HEXAGON_MACH_V87 = EF_HEXAGON_ISA_V87, // Hexagon V87
EF_HEXAGON_MACH_V89 = EF_HEXAGON_ISA_V89, // Hexagon V89

EF_HEXAGON_MACH = 0x0000ffff, // Hexagon V..
};

// Hexagon-specific section indexes for common small data
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