diff options
| author | Anton Kirilov <anton.kirilov@linaro.org> | 2016-06-10 17:46:12 +0100 |
|---|---|---|
| committer | Anton Kirilov <anton.kirilov@linaro.org> | 2016-06-28 11:07:24 +0100 |
| commit | bde6ae1c6e1bc0ea1c8d80e3b0ec401517c6d7f7 (patch) | |
| tree | b8b358dbab45a235af3413b6750db13419d81dc2 /compiler/optimizing/optimizing_cfi_test_expected.inc | |
| parent | 47fe36d8dea0309e5ff08fc77244a371ba10d9db (diff) | |
| download | art-bde6ae1c6e1bc0ea1c8d80e3b0ec401517c6d7f7.tar.gz art-bde6ae1c6e1bc0ea1c8d80e3b0ec401517c6d7f7.tar.bz2 art-bde6ae1c6e1bc0ea1c8d80e3b0ec401517c6d7f7.zip | |
ARM64: Ensure stricter alignment when loading and storing register pairs
The impetus for this change is the fact that loads that cross a 64 byte
boundary and stores that cross a 16 byte boundary are a performance issue
on Cortex-A57 and A72.
Change-Id: I81263dc72272192ad2d190b741a955f175880461
Diffstat (limited to 'compiler/optimizing/optimizing_cfi_test_expected.inc')
| -rw-r--r-- | compiler/optimizing/optimizing_cfi_test_expected.inc | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/compiler/optimizing/optimizing_cfi_test_expected.inc b/compiler/optimizing/optimizing_cfi_test_expected.inc index 764160adce..05eb06333e 100644 --- a/compiler/optimizing/optimizing_cfi_test_expected.inc +++ b/compiler/optimizing/optimizing_cfi_test_expected.inc @@ -32,21 +32,21 @@ static constexpr uint8_t expected_cfi_kThumb2[] = { // 0x00000012: .cfi_def_cfa_offset: 64 static constexpr uint8_t expected_asm_kArm64[] = { - 0xE0, 0x0F, 0x1C, 0xF8, 0xF4, 0xD7, 0x02, 0xA9, 0xFE, 0x1F, 0x00, 0xF9, - 0xE8, 0xA7, 0x01, 0x6D, 0xE8, 0xA7, 0x41, 0x6D, 0xF4, 0xD7, 0x42, 0xA9, - 0xFE, 0x1F, 0x40, 0xF9, 0xFF, 0x03, 0x01, 0x91, 0xC0, 0x03, 0x5F, 0xD6, + 0xE0, 0x0F, 0x1C, 0xF8, 0xF4, 0x17, 0x00, 0xF9, 0xF5, 0x7B, 0x03, 0xA9, + 0xE8, 0xA7, 0x01, 0x6D, 0xE8, 0xA7, 0x41, 0x6D, 0xF4, 0x17, 0x40, 0xF9, + 0xF5, 0x7B, 0x43, 0xA9, 0xFF, 0x03, 0x01, 0x91, 0xC0, 0x03, 0x5F, 0xD6, }; static constexpr uint8_t expected_cfi_kArm64[] = { - 0x44, 0x0E, 0x40, 0x44, 0x94, 0x06, 0x95, 0x04, 0x44, 0x9E, 0x02, 0x44, + 0x44, 0x0E, 0x40, 0x44, 0x94, 0x06, 0x44, 0x95, 0x04, 0x9E, 0x02, 0x44, 0x05, 0x48, 0x0A, 0x05, 0x49, 0x08, 0x0A, 0x44, 0x06, 0x48, 0x06, 0x49, - 0x44, 0xD4, 0xD5, 0x44, 0xDE, 0x44, 0x0E, 0x00, 0x44, 0x0B, 0x0E, 0x40, + 0x44, 0xD4, 0x44, 0xD5, 0xDE, 0x44, 0x0E, 0x00, 0x44, 0x0B, 0x0E, 0x40, }; // 0x00000000: str x0, [sp, #-64]! // 0x00000004: .cfi_def_cfa_offset: 64 -// 0x00000004: stp x20, x21, [sp, #40] +// 0x00000004: str x20, [sp, #40] // 0x00000008: .cfi_offset: r20 at cfa-24 -// 0x00000008: .cfi_offset: r21 at cfa-16 -// 0x00000008: str lr, [sp, #56] +// 0x00000008: stp x21, lr, [sp, #48] +// 0x0000000c: .cfi_offset: r21 at cfa-16 // 0x0000000c: .cfi_offset: r30 at cfa-8 // 0x0000000c: stp d8, d9, [sp, #24] // 0x00000010: .cfi_offset_extended: r72 at cfa-40 @@ -55,10 +55,10 @@ static constexpr uint8_t expected_cfi_kArm64[] = { // 0x00000010: ldp d8, d9, [sp, #24] // 0x00000014: .cfi_restore_extended: r72 // 0x00000014: .cfi_restore_extended: r73 -// 0x00000014: ldp x20, x21, [sp, #40] +// 0x00000014: ldr x20, [sp, #40] // 0x00000018: .cfi_restore: r20 -// 0x00000018: .cfi_restore: r21 -// 0x00000018: ldr lr, [sp, #56] +// 0x00000018: ldp x21, lr, [sp, #48] +// 0x0000001c: .cfi_restore: r21 // 0x0000001c: .cfi_restore: r30 // 0x0000001c: add sp, sp, #0x40 (64) // 0x00000020: .cfi_def_cfa_offset: 0 |