diff options
| -rw-r--r-- | runtime/arch/arm64/quick_entrypoints_arm64.S | 502 |
1 files changed, 139 insertions, 363 deletions
diff --git a/runtime/arch/arm64/quick_entrypoints_arm64.S b/runtime/arch/arm64/quick_entrypoints_arm64.S index b476762307..e0e1e8124e 100644 --- a/runtime/arch/arm64/quick_entrypoints_arm64.S +++ b/runtime/arch/arm64/quick_entrypoints_arm64.S @@ -19,6 +19,42 @@ #include "arch/quick_alloc_entrypoints.S" +.macro SAVE_REG reg, offset + str \reg, [sp, #(\offset)] + .cfi_rel_offset \reg, (\offset) +.endm + +.macro RESTORE_REG reg, offset + ldr \reg, [sp, #(\offset)] + .cfi_restore \reg +.endm + +.macro SAVE_TWO_REGS reg1, reg2, offset + stp \reg1, \reg2, [sp, #(\offset)] + .cfi_rel_offset \reg1, (\offset) + .cfi_rel_offset \reg2, (\offset) + 8 +.endm + +.macro RESTORE_TWO_REGS reg1, reg2, offset + ldp \reg1, \reg2, [sp, #(\offset)] + .cfi_restore \reg1 + .cfi_restore \reg2 +.endm + +.macro SAVE_TWO_REGS_INCREASE_FRAME reg1, reg2, frame_adjustment + stp \reg1, \reg2, [sp, #-(\frame_adjustment)]! + .cfi_adjust_cfa_offset (\frame_adjustment) + .cfi_rel_offset \reg1, 0 + .cfi_rel_offset \reg2, 8 +.endm + +.macro RESTORE_TWO_REGS_DECREASE_FRAME reg1, reg2, frame_adjustment + ldp \reg1, \reg2, [sp], #(\frame_adjustment) + .cfi_restore \reg1 + .cfi_restore \reg2 + .cfi_adjust_cfa_offset -(\frame_adjustment) +.endm + /* * Macro that sets up the callee save frame to conform with * Runtime::CreateCalleeSaveMethod(kSaveAllCalleeSaves) @@ -50,29 +86,12 @@ stp d14, d15, [sp, #64] // GP callee-saves - stp x19, x20, [sp, #80] - .cfi_rel_offset x19, 80 - .cfi_rel_offset x20, 88 - - stp x21, x22, [sp, #96] - .cfi_rel_offset x21, 96 - .cfi_rel_offset x22, 104 - - stp x23, x24, [sp, #112] - .cfi_rel_offset x23, 112 - .cfi_rel_offset x24, 120 - - stp x25, x26, [sp, #128] - .cfi_rel_offset x25, 128 - .cfi_rel_offset x26, 136 - - stp x27, x28, [sp, #144] - .cfi_rel_offset x27, 144 - .cfi_rel_offset x28, 152 - - stp x29, xLR, [sp, #160] - .cfi_rel_offset x29, 160 - .cfi_rel_offset x30, 168 + SAVE_TWO_REGS x19, x20, 80 + SAVE_TWO_REGS x21, x22, 96 + SAVE_TWO_REGS x23, x24, 112 + SAVE_TWO_REGS x25, x26, 128 + SAVE_TWO_REGS x27, x28, 144 + SAVE_TWO_REGS x29, xLR, 160 // Store ArtMethod* Runtime::callee_save_methods_[kSaveAllCalleeSaves]. str xIP0, [sp] @@ -106,25 +125,11 @@ // GP callee-saves. // x20 paired with ArtMethod* - see below. - stp x21, x22, [sp, #16] - .cfi_rel_offset x21, 16 - .cfi_rel_offset x22, 24 - - stp x23, x24, [sp, #32] - .cfi_rel_offset x23, 32 - .cfi_rel_offset x24, 40 - - stp x25, x26, [sp, #48] - .cfi_rel_offset x25, 48 - .cfi_rel_offset x26, 56 - - stp x27, x28, [sp, #64] - .cfi_rel_offset x27, 64 - .cfi_rel_offset x28, 72 - - stp x29, xLR, [sp, #80] - .cfi_rel_offset x29, 80 - .cfi_rel_offset x30, 88 + SAVE_TWO_REGS x21, x22, 16 + SAVE_TWO_REGS x23, x24, 32 + SAVE_TWO_REGS x25, x26, 48 + SAVE_TWO_REGS x27, x28, 64 + SAVE_TWO_REGS x29, xLR, 80 // Store ArtMethod* Runtime::callee_save_methods_[kSaveRefsOnly]. stp xIP0, x20, [sp] @@ -138,28 +143,12 @@ // TODO: Probably no need to restore registers preserved by aapcs64. .macro RESTORE_SAVE_REFS_ONLY_FRAME // Callee-saves. - ldr x20, [sp, #8] - .cfi_restore x20 - - ldp x21, x22, [sp, #16] - .cfi_restore x21 - .cfi_restore x22 - - ldp x23, x24, [sp, #32] - .cfi_restore x23 - .cfi_restore x24 - - ldp x25, x26, [sp, #48] - .cfi_restore x25 - .cfi_restore x26 - - ldp x27, x28, [sp, #64] - .cfi_restore x27 - .cfi_restore x28 - - ldp x29, xLR, [sp, #80] - .cfi_restore x29 - .cfi_restore x30 + RESTORE_REG x20, 8 + RESTORE_TWO_REGS x21, x22, 16 + RESTORE_TWO_REGS x23, x24, 32 + RESTORE_TWO_REGS x25, x26, 48 + RESTORE_TWO_REGS x27, x28, 64 + RESTORE_TWO_REGS x29, xLR, 80 add sp, sp, #96 .cfi_adjust_cfa_offset -96 @@ -193,43 +182,19 @@ stp d6, d7, [sp, #64] // Core args. - stp x1, x2, [sp, #80] - .cfi_rel_offset x1, 80 - .cfi_rel_offset x2, 88 - - stp x3, x4, [sp, #96] - .cfi_rel_offset x3, 96 - .cfi_rel_offset x4, 104 - - stp x5, x6, [sp, #112] - .cfi_rel_offset x5, 112 - .cfi_rel_offset x6, 120 + SAVE_TWO_REGS x1, x2, 80 + SAVE_TWO_REGS x3, x4, 96 + SAVE_TWO_REGS x5, x6, 112 // x7, Callee-saves. - stp x7, x20, [sp, #128] - .cfi_rel_offset x7, 128 - .cfi_rel_offset x20, 136 - - stp x21, x22, [sp, #144] - .cfi_rel_offset x21, 144 - .cfi_rel_offset x22, 152 - - stp x23, x24, [sp, #160] - .cfi_rel_offset x23, 160 - .cfi_rel_offset x24, 168 - - stp x25, x26, [sp, #176] - .cfi_rel_offset x25, 176 - .cfi_rel_offset x26, 184 - - stp x27, x28, [sp, #192] - .cfi_rel_offset x27, 192 - .cfi_rel_offset x28, 200 + SAVE_TWO_REGS x7, x20, 128 + SAVE_TWO_REGS x21, x22, 144 + SAVE_TWO_REGS x23, x24, 160 + SAVE_TWO_REGS x25, x26, 176 + SAVE_TWO_REGS x27, x28, 192 // x29(callee-save) and LR. - stp x29, xLR, [sp, #208] - .cfi_rel_offset x29, 208 - .cfi_rel_offset x30, 216 + SAVE_TWO_REGS x29, xLR, 208 .endm @@ -275,43 +240,19 @@ ldp d6, d7, [sp, #64] // Core args. - ldp x1, x2, [sp, #80] - .cfi_restore x1 - .cfi_restore x2 - - ldp x3, x4, [sp, #96] - .cfi_restore x3 - .cfi_restore x4 - - ldp x5, x6, [sp, #112] - .cfi_restore x5 - .cfi_restore x6 + RESTORE_TWO_REGS x1, x2, 80 + RESTORE_TWO_REGS x3, x4, 96 + RESTORE_TWO_REGS x5, x6, 112 // x7, Callee-saves. - ldp x7, x20, [sp, #128] - .cfi_restore x7 - .cfi_restore x20 - - ldp x21, x22, [sp, #144] - .cfi_restore x21 - .cfi_restore x22 - - ldp x23, x24, [sp, #160] - .cfi_restore x23 - .cfi_restore x24 - - ldp x25, x26, [sp, #176] - .cfi_restore x25 - .cfi_restore x26 - - ldp x27, x28, [sp, #192] - .cfi_restore x27 - .cfi_restore x28 + RESTORE_TWO_REGS x7, x20, 128 + RESTORE_TWO_REGS x21, x22, 144 + RESTORE_TWO_REGS x23, x24, 160 + RESTORE_TWO_REGS x25, x26, 176 + RESTORE_TWO_REGS x27, x28, 192 // x29(callee-save) and LR. - ldp x29, xLR, [sp, #208] - .cfi_restore x29 - .cfi_restore x30 + RESTORE_TWO_REGS x29, xLR, 208 add sp, sp, #224 .cfi_adjust_cfa_offset -224 @@ -351,68 +292,22 @@ str d31, [sp, #256] // Save core registers. - str x0, [sp, #264] - .cfi_rel_offset x0, 264 - - stp x1, x2, [sp, #272] - .cfi_rel_offset x1, 272 - .cfi_rel_offset x2, 280 - - stp x3, x4, [sp, #288] - .cfi_rel_offset x3, 288 - .cfi_rel_offset x4, 296 - - stp x5, x6, [sp, #304] - .cfi_rel_offset x5, 304 - .cfi_rel_offset x6, 312 - - stp x7, x8, [sp, #320] - .cfi_rel_offset x7, 320 - .cfi_rel_offset x8, 328 - - stp x9, x10, [sp, #336] - .cfi_rel_offset x9, 336 - .cfi_rel_offset x10, 344 - - stp x11, x12, [sp, #352] - .cfi_rel_offset x11, 352 - .cfi_rel_offset x12, 360 - - stp x13, x14, [sp, #368] - .cfi_rel_offset x13, 368 - .cfi_rel_offset x14, 376 - - stp x15, x16, [sp, #384] - .cfi_rel_offset x15, 384 - .cfi_rel_offset x16, 392 - - stp x17, x18, [sp, #400] - .cfi_rel_offset x17, 400 - .cfi_rel_offset x18, 408 - - stp x19, x20, [sp, #416] - .cfi_rel_offset x19, 416 - .cfi_rel_offset x20, 424 - - stp x21, x22, [sp, #432] - .cfi_rel_offset x21, 432 - .cfi_rel_offset x22, 440 - - stp x23, x24, [sp, #448] - .cfi_rel_offset x23, 448 - .cfi_rel_offset x24, 456 - - stp x25, x26, [sp, #464] - .cfi_rel_offset x25, 464 - .cfi_rel_offset x26, 472 - - stp x27, x28, [sp, #480] - .cfi_rel_offset x27, 480 - .cfi_rel_offset x28, 488 - - stp x29, xLR, [sp, #496] - .cfi_rel_offset x29, 496 - .cfi_rel_offset x30, 504 + SAVE_REG x0, 264 + SAVE_TWO_REGS x1, x2, 272 + SAVE_TWO_REGS x3, x4, 288 + SAVE_TWO_REGS x5, x6, 304 + SAVE_TWO_REGS x7, x8, 320 + SAVE_TWO_REGS x9, x10, 336 + SAVE_TWO_REGS x11, x12, 352 + SAVE_TWO_REGS x13, x14, 368 + SAVE_TWO_REGS x15, x16, 384 + SAVE_TWO_REGS x17, x18, 400 + SAVE_TWO_REGS x19, x20, 416 + SAVE_TWO_REGS x21, x22, 432 + SAVE_TWO_REGS x23, x24, 448 + SAVE_TWO_REGS x25, x26, 464 + SAVE_TWO_REGS x27, x28, 480 + SAVE_TWO_REGS x29, xLR, 496 // art::Runtime** xIP0 = &art::Runtime::instance_ adrp xIP0, :got:_ZN3art7Runtime9instance_E @@ -452,68 +347,22 @@ ldr d31, [sp, #256] // Restore core registers. - ldr x0, [sp, #264] - .cfi_restore x0 - - ldp x1, x2, [sp, #272] - .cfi_restore x1 - .cfi_restore x2 - - ldp x3, x4, [sp, #288] - .cfi_restore x3 - .cfi_restore x4 - - ldp x5, x6, [sp, #304] - .cfi_restore x5 - .cfi_restore x6 - - ldp x7, x8, [sp, #320] - .cfi_restore x7 - .cfi_restore x8 - - ldp x9, x10, [sp, #336] - .cfi_restore x9 - .cfi_restore x10 - - ldp x11, x12, [sp, #352] - .cfi_restore x11 - .cfi_restore x12 - - ldp x13, x14, [sp, #368] - .cfi_restore x13 - .cfi_restore x14 - - ldp x15, x16, [sp, #384] - .cfi_restore x15 - .cfi_restore x16 - - ldp x17, x18, [sp, #400] - .cfi_restore x17 - .cfi_restore x18 - - ldp x19, x20, [sp, #416] - .cfi_restore x19 - .cfi_restore x20 - - ldp x21, x22, [sp, #432] - .cfi_restore x21 - .cfi_restore x22 - - ldp x23, x24, [sp, #448] - .cfi_restore x23 - .cfi_restore x24 - - ldp x25, x26, [sp, #464] - .cfi_restore x25 - .cfi_restore x26 - - ldp x27, x28, [sp, #480] - .cfi_restore x27 - .cfi_restore x28 - - ldp x29, xLR, [sp, #496] - .cfi_restore x29 - .cfi_restore x30 + RESTORE_REG x0, 264 + RESTORE_TWO_REGS x1, x2, 272 + RESTORE_TWO_REGS x3, x4, 288 + RESTORE_TWO_REGS x5, x6, 304 + RESTORE_TWO_REGS x7, x8, 320 + RESTORE_TWO_REGS x9, x10, 336 + RESTORE_TWO_REGS x11, x12, 352 + RESTORE_TWO_REGS x13, x14, 368 + RESTORE_TWO_REGS x15, x16, 384 + RESTORE_TWO_REGS x17, x18, 400 + RESTORE_TWO_REGS x19, x20, 416 + RESTORE_TWO_REGS x21, x22, 432 + RESTORE_TWO_REGS x23, x24, 448 + RESTORE_TWO_REGS x25, x26, 464 + RESTORE_TWO_REGS x27, x28, 480 + RESTORE_TWO_REGS x29, xLR, 496 add sp, sp, #512 .cfi_adjust_cfa_offset -512 @@ -1409,12 +1258,8 @@ END art_quick_unlock_object_no_inline ENTRY art_quick_check_cast // Store arguments and link register // Stack needs to be 16B aligned on calls. - stp x0, x1, [sp,#-32]! - .cfi_adjust_cfa_offset 32 - .cfi_rel_offset x0, 0 - .cfi_rel_offset x1, 8 - str xLR, [sp, #24] - .cfi_rel_offset x30, 24 + SAVE_TWO_REGS_INCREASE_FRAME x0, x1, 32 + SAVE_REG xLR, 24 // Call runtime code bl artIsAssignableFromCode @@ -1423,24 +1268,16 @@ ENTRY art_quick_check_cast cbz x0, .Lthrow_class_cast_exception // Restore and return - ldr xLR, [sp, #24] - .cfi_restore x30 - ldp x0, x1, [sp], #32 - .cfi_restore x0 - .cfi_restore x1 - .cfi_adjust_cfa_offset -32 + RESTORE_REG xLR, 24 + RESTORE_TWO_REGS_DECREASE_FRAME x0, x1, 32 ret .cfi_adjust_cfa_offset 32 // Reset unwind info so following code unwinds. .Lthrow_class_cast_exception: // Restore - ldr xLR, [sp, #24] - .cfi_restore x30 - ldp x0, x1, [sp], #32 - .cfi_restore x0 - .cfi_restore x1 - .cfi_adjust_cfa_offset -32 + RESTORE_REG xLR, 24 + RESTORE_TWO_REGS_DECREASE_FRAME x0, x1, 32 SETUP_SAVE_ALL_CALLEE_SAVES_FRAME // save all registers as basis for long jump context mov x2, xSELF // pass Thread::Current @@ -1492,16 +1329,9 @@ END art_quick_check_cast #endif .Lrb_slowpath\number: // Store registers used in art_quick_aput_obj (x0-x4, LR), stack is 16B aligned. - stp x0, x1, [sp, #-48]! - .cfi_adjust_cfa_offset 48 - .cfi_rel_offset x0, 0 - .cfi_rel_offset x1, 8 - stp x2, x3, [sp, #16] - .cfi_rel_offset x2, 16 - .cfi_rel_offset x3, 24 - stp x4, xLR, [sp, #32] - .cfi_rel_offset x4, 32 - .cfi_rel_offset x30, 40 + SAVE_TWO_REGS_INCREASE_FRAME x0, x1, 48 + SAVE_TWO_REGS x2, x3, 16 + SAVE_TWO_REGS x4, xLR, 32 // mov x0, \xRef // pass ref in x0 (no-op for now since parameter ref is unused) .ifnc \xObj, x1 @@ -1520,8 +1350,7 @@ END art_quick_check_cast POP_REG_NE x2, 16, \xDest POP_REG_NE x3, 24, \xDest POP_REG_NE x4, 32, \xDest - ldr xLR, [sp, #40] - .cfi_restore x30 + RESTORE_REG xLR, 40 add sp, sp, #48 .cfi_adjust_cfa_offset -48 .Lrb_exit\number: @@ -1587,13 +1416,8 @@ ENTRY art_quick_aput_obj ret .Lcheck_assignability: // Store arguments and link register - stp x0, x1, [sp,#-32]! - .cfi_adjust_cfa_offset 32 - .cfi_rel_offset x0, 0 - .cfi_rel_offset x1, 8 - stp x2, xLR, [sp, #16] - .cfi_rel_offset x2, 16 - .cfi_rel_offset x30, 24 + SAVE_TWO_REGS_INCREASE_FRAME x0, x1, 32 + SAVE_TWO_REGS x2, xLR, 16 // Call runtime code mov x0, x3 // Heap reference, 32b, "uncompress" = do nothing, already zero-extended @@ -1604,13 +1428,8 @@ ENTRY art_quick_aput_obj cbz x0, .Lthrow_array_store_exception // Restore - ldp x2, x30, [sp, #16] - .cfi_restore x2 - .cfi_restore x30 - ldp x0, x1, [sp], #32 - .cfi_restore x0 - .cfi_restore x1 - .cfi_adjust_cfa_offset -32 + RESTORE_TWO_REGS x2, xLR, 16 + RESTORE_TWO_REGS_DECREASE_FRAME x0, x1, 32 add x3, x0, #MIRROR_OBJECT_ARRAY_DATA_OFFSET // "Compress" = do nothing @@ -1622,13 +1441,8 @@ ENTRY art_quick_aput_obj ret .cfi_adjust_cfa_offset 32 // 4 restores after cbz for unwinding. .Lthrow_array_store_exception: - ldp x2, x30, [sp, #16] - .cfi_restore x2 - .cfi_restore x30 - ldp x0, x1, [sp], #32 - .cfi_restore x0 - .cfi_restore x1 - .cfi_adjust_cfa_offset -32 + RESTORE_TWO_REGS x2, xLR, 16 + RESTORE_TWO_REGS_DECREASE_FRAME x0, x1, 32 SETUP_SAVE_ALL_CALLEE_SAVES_FRAME mov x1, x2 // Pass value. @@ -1821,15 +1635,9 @@ ENTRY art_quick_resolve_string ldr x3, [x0, #MIRROR_OBJECT_LOCK_WORD_OFFSET] tbnz x3, #LOCK_WORD_MARK_BIT_SHIFT, .Lart_quick_resolve_string_no_rb // Save LR so that we can return, also x1 for alignment purposes. - stp x1, xLR, [sp, #-16]! // Save x1, LR. - .cfi_adjust_cfa_offset 16 - .cfi_rel_offset x1, 0 - .cfi_rel_offset xLR, 8 + SAVE_TWO_REGS_INCREASE_FRAME x1, xLR, 16 // Save x1, LR. bl artReadBarrierMark // Get the marked string back. - ldp x1, xLR, [sp], #16 // Restore registers. - .cfi_restore xLR - .cfi_restore x1 - .cfi_adjust_cfa_offset -16 + RESTORE_TWO_REGS_DECREASE_FRAME x1, xLR, 16 // Restore registers. .Lart_quick_resolve_string_no_rb: ret @@ -2104,22 +1912,13 @@ ENTRY \name tbnz w3, #LOCK_WORD_MARK_BIT_SHIFT, .Ldo_allocation\name // The read barrier slow path. Mark // the class. - stp x0, x1, [sp, #-32]! // Save registers (x0, x1, lr). - .cfi_adjust_cfa_offset 32 - .cfi_rel_offset x0, 0 - .cfi_rel_offset x1, 8 - str xLR, [sp, #16] // Align sp by 16 bytes. - .cfi_rel_offset xLR, 16 + SAVE_TWO_REGS_INCREASE_FRAME x0, x1, 32 // Save registers (x0, x1, lr). + SAVE_REG xLR, 24 // Align sp by 16 bytes. mov x0, x2 // Pass the class as the first param. bl artReadBarrierMark mov x2, x0 // Get the (marked) class back. - ldp x0, x1, [sp, #0] // Restore registers. - .cfi_restore x0 - .cfi_restore x1 - ldr xLR, [sp, #16] - .cfi_restore xLR - add sp, sp, #32 - .cfi_adjust_cfa_offset -32 + RESTORE_REG xLR, 24 + RESTORE_TWO_REGS_DECREASE_FRAME x0, x1, 32 // Restore registers. b .Ldo_allocation\name .endif .Lslow_path\name: @@ -2503,7 +2302,7 @@ ENTRY art_quick_instrumentation_exit mov xLR, x1 // r1 is holding link register if we're to bounce to deoptimize ldr d0, [sp, #8] // Restore floating-point result. - ldr x0, [sp], 16 // Restore integer result, and drop stack area. + ldr x0, [sp], #16 // Restore integer result, and drop stack area. .cfi_adjust_cfa_offset 16 POP_SAVE_REFS_ONLY_FRAME @@ -2661,37 +2460,16 @@ ENTRY \name ret .Lslow_path_rb_\name: // Save all potentially live caller-save core registers. - stp x0, x1, [sp, #-368]! - .cfi_adjust_cfa_offset 368 - .cfi_rel_offset x0, 0 - .cfi_rel_offset x1, 8 - stp x2, x3, [sp, #16] - .cfi_rel_offset x2, 16 - .cfi_rel_offset x3, 24 - stp x4, x5, [sp, #32] - .cfi_rel_offset x4, 32 - .cfi_rel_offset x5, 40 - stp x6, x7, [sp, #48] - .cfi_rel_offset x6, 48 - .cfi_rel_offset x7, 56 - stp x8, x9, [sp, #64] - .cfi_rel_offset x8, 64 - .cfi_rel_offset x9, 72 - stp x10, x11, [sp, #80] - .cfi_rel_offset x10, 80 - .cfi_rel_offset x11, 88 - stp x12, x13, [sp, #96] - .cfi_rel_offset x12, 96 - .cfi_rel_offset x13, 104 - stp x14, x15, [sp, #112] - .cfi_rel_offset x14, 112 - .cfi_rel_offset x15, 120 - stp x16, x17, [sp, #128] - .cfi_rel_offset x16, 128 - .cfi_rel_offset x17, 136 - stp x18, x19, [sp, #144] - .cfi_rel_offset x18, 144 - .cfi_rel_offset x19, 152 + SAVE_TWO_REGS_INCREASE_FRAME x0, x1, 368 + SAVE_TWO_REGS x2, x3, 16 + SAVE_TWO_REGS x4, x5, 32 + SAVE_TWO_REGS x6, x7, 48 + SAVE_TWO_REGS x8, x9, 64 + SAVE_TWO_REGS x10, x11, 80 + SAVE_TWO_REGS x12, x13, 96 + SAVE_TWO_REGS x14, x15, 112 + SAVE_TWO_REGS x16, x17, 128 + SAVE_TWO_REGS x18, x19, 144 // Save all potentially live caller-save floating-point registers. stp d0, d1, [sp, #160] stp d2, d3, [sp, #176] @@ -2706,9 +2484,8 @@ ENTRY \name stp d28, d29, [sp, #320] stp d30, d31, [sp, #336] // Save return address. - str xLR, [sp, #352] - .cfi_rel_offset x30, 352 - // (sp + #360 is a padding slot) + // (sp + #352 is a padding slot) + SAVE_REG xLR, 360 .ifnc \wreg, w0 mov w0, \wreg // Pass arg1 - obj from `wreg` @@ -2744,8 +2521,7 @@ ENTRY \name ldp d28, d29, [sp, #320] ldp d30, d31, [sp, #336] // Restore return address and remove padding. - ldr xLR, [sp, #352] - .cfi_restore x30 + RESTORE_REG xLR, 360 add sp, sp, #368 .cfi_adjust_cfa_offset -368 .Lret_rb_\name: |