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static constexpr uint8_t expected_asm_kThumb2[] = {
0x60, 0xB5, 0x2D, 0xED, 0x02, 0x8A, 0x8B, 0xB0, 0x0B, 0xB0,
0xBD, 0xEC, 0x02, 0x8A, 0x60, 0xBD,
};
static constexpr uint8_t expected_cfi_kThumb2[] = {
0x42, 0x0E, 0x0C, 0x85, 0x03, 0x86, 0x02, 0x8E, 0x01, 0x44, 0x0E, 0x14,
0x05, 0x50, 0x05, 0x05, 0x51, 0x04, 0x42, 0x0E, 0x40, 0x0A, 0x42,
0x0E, 0x14, 0x44, 0x0E, 0x0C, 0x06, 0x50, 0x06, 0x51, 0x42, 0x0B, 0x0E,
0x40,
};
// 0x00000000: push {r5, r6, lr}
// 0x00000002: .cfi_def_cfa_offset: 12
// 0x00000002: .cfi_offset: r5 at cfa-12
// 0x00000002: .cfi_offset: r6 at cfa-8
// 0x00000002: .cfi_offset: r14 at cfa-4
// 0x00000002: vpush.f32 {s16-s17}
// 0x00000006: .cfi_def_cfa_offset: 20
// 0x00000006: .cfi_offset_extended: r80 at cfa-20
// 0x00000006: .cfi_offset_extended: r81 at cfa-16
// 0x00000006: sub sp, sp, #44
// 0x00000008: .cfi_def_cfa_offset: 64
// 0x00000008: .cfi_remember_state
// 0x00000008: add sp, sp, #44
// 0x0000000a: .cfi_def_cfa_offset: 20
// 0x0000000a: vpop.f32 {s16-s17}
// 0x0000000e: .cfi_def_cfa_offset: 12
// 0x0000000e: .cfi_restore_extended: r80
// 0x0000000e: .cfi_restore_extended: r81
// 0x0000000e: pop {r5, r6, pc}
// 0x00000010: .cfi_restore_state
// 0x00000010: .cfi_def_cfa_offset: 64
static constexpr uint8_t expected_asm_kArm64[] = {
0xFF, 0x03, 0x01, 0xD1, 0xF5, 0x17, 0x00, 0xF9, 0xF6, 0x7B, 0x03, 0xA9,
0xE8, 0xA7, 0x01, 0x6D, 0xE8, 0xA7, 0x41, 0x6D, 0xF5, 0x17, 0x40, 0xF9,
0xF6, 0x7B, 0x43, 0xA9, 0xFF, 0x03, 0x01, 0x91, 0xC0, 0x03, 0x5F, 0xD6,
};
static constexpr uint8_t expected_cfi_kArm64[] = {
0x44, 0x0E, 0x40, 0x44, 0x95, 0x06, 0x44, 0x96, 0x04, 0x9E, 0x02, 0x44,
0x05, 0x48, 0x0A, 0x05, 0x49, 0x08, 0x0A, 0x44, 0x06, 0x48, 0x06, 0x49,
0x44, 0xD5, 0x44, 0xD6, 0xDE, 0x44, 0x0E, 0x00, 0x44, 0x0B, 0x0E, 0x40,
};
// 0x00000000: sub sp, sp, #0x40 (64)
// 0x00000004: .cfi_def_cfa_offset: 64
// 0x00000004: str x21, [sp, #40]
// 0x00000008: .cfi_offset: r21 at cfa-24
// 0x00000008: stp x22, lr, [sp, #48]
// 0x0000000c: .cfi_offset: r22 at cfa-16
// 0x0000000c: .cfi_offset: r30 at cfa-8
// 0x0000000c: stp d8, d9, [sp, #24]
// 0x00000010: .cfi_offset_extended: r72 at cfa-40
// 0x00000010: .cfi_offset_extended: r73 at cfa-32
// 0x00000010: .cfi_remember_state
// 0x00000010: ldp d8, d9, [sp, #24]
// 0x00000014: .cfi_restore_extended: r72
// 0x00000014: .cfi_restore_extended: r73
// 0x00000014: ldr x21, [sp, #40]
// 0x00000018: .cfi_restore: r21
// 0x00000018: ldp x22, lr, [sp, #48]
// 0x0000001c: .cfi_restore: r22
// 0x0000001c: .cfi_restore: r30
// 0x0000001c: add sp, sp, #0x40 (64)
// 0x00000020: .cfi_def_cfa_offset: 0
// 0x00000020: ret
// 0x00000024: .cfi_restore_state
// 0x00000024: .cfi_def_cfa_offset: 64
static constexpr uint8_t expected_asm_kX86[] = {
0x56, 0x55, 0x83, 0xEC, 0x34, 0x83, 0xC4, 0x34, 0x5D,
0x5E, 0xC3,
};
static constexpr uint8_t expected_cfi_kX86[] = {
0x41, 0x0E, 0x08, 0x86, 0x02, 0x41, 0x0E, 0x0C, 0x85, 0x03, 0x43, 0x0E,
0x40, 0x0A, 0x43, 0x0E, 0x0C, 0x41, 0x0E, 0x08, 0xC5, 0x41, 0x0E,
0x04, 0xC6, 0x41, 0x0B, 0x0E, 0x40,
};
// 0x00000000: push esi
// 0x00000001: .cfi_def_cfa_offset: 8
// 0x00000001: .cfi_offset: r6 at cfa-8
// 0x00000001: push ebp
// 0x00000002: .cfi_def_cfa_offset: 12
// 0x00000002: .cfi_offset: r5 at cfa-12
// 0x00000002: sub esp, 52
// 0x00000005: .cfi_def_cfa_offset: 64
// 0x00000005: .cfi_remember_state
// 0x00000005: add esp, 52
// 0x00000008: .cfi_def_cfa_offset: 12
// 0x00000008: pop ebp
// 0x0000000a: .cfi_def_cfa_offset: 8
// 0x0000000a: .cfi_restore: r5
// 0x0000000a: pop esi
// 0x0000000b: .cfi_def_cfa_offset: 4
// 0x0000000b: .cfi_restore: r6
// 0x0000000b: ret
// 0x0000000c: .cfi_restore_state
// 0x0000000c: .cfi_def_cfa_offset: 64
static constexpr uint8_t expected_asm_kX86_64[] = {
0x55, 0x53, 0x48, 0x83, 0xEC, 0x28, 0xF2, 0x44, 0x0F, 0x11, 0x6C, 0x24,
0x20, 0xF2, 0x44, 0x0F, 0x11, 0x64, 0x24, 0x18,
0xF2, 0x44, 0x0F, 0x10, 0x64, 0x24, 0x18, 0xF2, 0x44, 0x0F, 0x10, 0x6C,
0x24, 0x20, 0x48, 0x83, 0xC4, 0x28, 0x5B, 0x5D, 0xC3,
};
static constexpr uint8_t expected_cfi_kX86_64[] = {
0x41, 0x0E, 0x10, 0x86, 0x04, 0x41, 0x0E, 0x18, 0x83, 0x06, 0x44, 0x0E,
0x40, 0x47, 0x9E, 0x08, 0x47, 0x9D, 0x0A, 0x0A, 0x47, 0xDD, 0x47,
0xDE, 0x44, 0x0E, 0x18, 0x41, 0x0E, 0x10, 0xC3, 0x41, 0x0E, 0x08, 0xC6,
0x41, 0x0B, 0x0E, 0x40,
};
// 0x00000000: push rbp
// 0x00000001: .cfi_def_cfa_offset: 16
// 0x00000001: .cfi_offset: r6 at cfa-16
// 0x00000001: push rbx
// 0x00000002: .cfi_def_cfa_offset: 24
// 0x00000002: .cfi_offset: r3 at cfa-24
// 0x00000002: subq rsp, 40
// 0x00000006: .cfi_def_cfa_offset: 64
// 0x00000006: movsd [rsp + 32], xmm13
// 0x0000000d: .cfi_offset: r30 at cfa-32
// 0x0000000d: movsd [rsp + 24], xmm12
// 0x00000014: .cfi_offset: r29 at cfa-40
// 0x00000014: .cfi_remember_state
// 0x00000014: movsd xmm12, [rsp + 24]
// 0x0000001c: .cfi_restore: r29
// 0x0000001c: movsd xmm13, [rsp + 32]
// 0x00000022: .cfi_restore: r30
// 0x00000022: addq rsp, 40
// 0x00000026: .cfi_def_cfa_offset: 24
// 0x00000026: pop rbx
// 0x00000027: .cfi_def_cfa_offset: 16
// 0x00000027: .cfi_restore: r3
// 0x00000027: pop rbp
// 0x00000028: .cfi_def_cfa_offset: 8
// 0x00000028: .cfi_restore: r6
// 0x00000028: ret
// 0x00000029: .cfi_restore_state
// 0x00000029: .cfi_def_cfa_offset: 64
static constexpr uint8_t expected_asm_kThumb2_adjust[] = {
// VIXL emits an extra 2 bytes here for a 32-bit beq as there is no
// optimistic 16-bit emit and subsequent fixup for out of reach targets
// as with the old assembler.
0x60, 0xB5, 0x2D, 0xED, 0x02, 0x8A, 0x8B, 0xB0, 0x00, 0x28, 0x00, 0xF0,
0x41, 0x80, 0x00, 0x68, 0x00, 0x68, 0x00, 0x68, 0x00, 0x68, 0x00, 0x68,
0x00, 0x68, 0x00, 0x68, 0x00, 0x68, 0x00, 0x68, 0x00, 0x68, 0x00, 0x68,
0x00, 0x68, 0x00, 0x68, 0x00, 0x68, 0x00, 0x68, 0x00, 0x68, 0x00, 0x68,
0x00, 0x68, 0x00, 0x68, 0x00, 0x68, 0x00, 0x68, 0x00, 0x68, 0x00, 0x68,
0x00, 0x68, 0x00, 0x68, 0x00, 0x68, 0x00, 0x68, 0x00, 0x68, 0x00, 0x68,
0x00, 0x68, 0x00, 0x68, 0x00, 0x68, 0x00, 0x68, 0x00, 0x68, 0x00, 0x68,
0x00, 0x68, 0x00, 0x68, 0x00, 0x68, 0x00, 0x68, 0x00, 0x68, 0x00, 0x68,
0x00, 0x68, 0x00, 0x68, 0x00, 0x68, 0x00, 0x68, 0x00, 0x68, 0x00, 0x68,
0x00, 0x68, 0x00, 0x68, 0x00, 0x68, 0x00, 0x68, 0x00, 0x68, 0x00, 0x68,
0x00, 0x68, 0x00, 0x68, 0x00, 0x68, 0x00, 0x68, 0x00, 0x68, 0x00, 0x68,
0x00, 0x68, 0x00, 0x68, 0x00, 0x68, 0x00, 0x68, 0x00, 0x68, 0x00, 0x68,
0x0B, 0xB0, 0xBD, 0xEC, 0x02, 0x8A, 0x60, 0xBD,
};
static constexpr uint8_t expected_cfi_kThumb2_adjust[] = {
0x42, 0x0E, 0x0C, 0x85, 0x03, 0x86, 0x02, 0x8E, 0x01, 0x44, 0x0E, 0x14,
0x05, 0x50, 0x05, 0x05, 0x51, 0x04, 0x42, 0x0E, 0x40, 0x02, 0x88, 0x0A,
0x42, 0x0E, 0x14, 0x44, 0x0E, 0x0C, 0x06, 0x50, 0x06, 0x51, 0x42, 0x0B,
0x0E, 0x40,
};
// 0x00000000: push {r5, r6, lr}
// 0x00000002: .cfi_def_cfa_offset: 12
// 0x00000002: .cfi_offset: r5 at cfa-12
// 0x00000002: .cfi_offset: r6 at cfa-8
// 0x00000002: .cfi_offset: r14 at cfa-4
// 0x00000002: vpush.f32 {s16-s17}
// 0x00000006: .cfi_def_cfa_offset: 20
// 0x00000006: .cfi_offset_extended: r80 at cfa-20
// 0x00000006: .cfi_offset_extended: r81 at cfa-16
// 0x00000006: sub sp, sp, #44
// 0x00000008: .cfi_def_cfa_offset: 64
// 0x00000008: cmp r0, #0
// 0x0000000a: beq +128 (0x00000090)
// 0x0000000c: ldr r0, [r0, #0]
// 0x0000000e: ldr r0, [r0, #0]
// 0x00000010: ldr r0, [r0, #0]
// 0x00000012: ldr r0, [r0, #0]
// 0x00000014: ldr r0, [r0, #0]
// 0x00000016: ldr r0, [r0, #0]
// 0x00000018: ldr r0, [r0, #0]
// 0x0000001a: ldr r0, [r0, #0]
// 0x0000001c: ldr r0, [r0, #0]
// 0x0000001e: ldr r0, [r0, #0]
// 0x00000020: ldr r0, [r0, #0]
// 0x00000022: ldr r0, [r0, #0]
// 0x00000024: ldr r0, [r0, #0]
// 0x00000026: ldr r0, [r0, #0]
// 0x00000028: ldr r0, [r0, #0]
// 0x0000002a: ldr r0, [r0, #0]
// 0x0000002c: ldr r0, [r0, #0]
// 0x0000002e: ldr r0, [r0, #0]
// 0x00000030: ldr r0, [r0, #0]
// 0x00000032: ldr r0, [r0, #0]
// 0x00000034: ldr r0, [r0, #0]
// 0x00000036: ldr r0, [r0, #0]
// 0x00000038: ldr r0, [r0, #0]
// 0x0000003a: ldr r0, [r0, #0]
// 0x0000003c: ldr r0, [r0, #0]
// 0x0000003e: ldr r0, [r0, #0]
// 0x00000040: ldr r0, [r0, #0]
// 0x00000042: ldr r0, [r0, #0]
// 0x00000044: ldr r0, [r0, #0]
// 0x00000046: ldr r0, [r0, #0]
// 0x00000048: ldr r0, [r0, #0]
// 0x0000004a: ldr r0, [r0, #0]
// 0x0000004c: ldr r0, [r0, #0]
// 0x0000004e: ldr r0, [r0, #0]
// 0x00000050: ldr r0, [r0, #0]
// 0x00000052: ldr r0, [r0, #0]
// 0x00000054: ldr r0, [r0, #0]
// 0x00000056: ldr r0, [r0, #0]
// 0x00000058: ldr r0, [r0, #0]
// 0x0000005a: ldr r0, [r0, #0]
// 0x0000005c: ldr r0, [r0, #0]
// 0x0000005e: ldr r0, [r0, #0]
// 0x00000060: ldr r0, [r0, #0]
// 0x00000062: ldr r0, [r0, #0]
// 0x00000064: ldr r0, [r0, #0]
// 0x00000066: ldr r0, [r0, #0]
// 0x00000068: ldr r0, [r0, #0]
// 0x0000006a: ldr r0, [r0, #0]
// 0x0000006c: ldr r0, [r0, #0]
// 0x0000006e: ldr r0, [r0, #0]
// 0x00000070: ldr r0, [r0, #0]
// 0x00000072: ldr r0, [r0, #0]
// 0x00000074: ldr r0, [r0, #0]
// 0x00000076: ldr r0, [r0, #0]
// 0x00000078: ldr r0, [r0, #0]
// 0x0000007a: ldr r0, [r0, #0]
// 0x0000007c: ldr r0, [r0, #0]
// 0x0000007e: ldr r0, [r0, #0]
// 0x00000080: ldr r0, [r0, #0]
// 0x00000082: ldr r0, [r0, #0]
// 0x00000084: ldr r0, [r0, #0]
// 0x00000086: ldr r0, [r0, #0]
// 0x00000088: ldr r0, [r0, #0]
// 0x0000008a: ldr r0, [r0, #0]
// 0x0000008c: ldr r0, [r0, #0]
// 0x0000008e: .cfi_remember_state
// 0x0000008e: add sp, sp, #44
// 0x00000090: .cfi_def_cfa_offset: 20
// 0x00000090: vpop.f32 {s16-s17}
// 0x00000094: .cfi_def_cfa_offset: 12
// 0x00000094: .cfi_restore_extended: r80
// 0x00000094: .cfi_restore_extended: r81
// 0x00000094: pop {r5, r6, pc}
// 0x00000096: .cfi_restore_state
// 0x00000096: .cfi_def_cfa_offset: 64
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