git://gcc.gnu.org / gcc.git / blame
| Commit | Line | Data |
|---|---|---|
| 6991c6c9 JS |
1 | |
| 2 | ; GC_push_regs function. Under some optimization levels GCC will clobber | |
| 3 | ; some of the non-volatile registers before we get a chance to save them | |
| 4 | ; therefore, this can't be inline asm. | |
| 5 | ||
| 6 | .text | |
| 7 | .align 2 | |
| 8 | .globl _GC_push_regs | |
| 9 | _GC_push_regs: | |
| 10 | ||
| 11 | ; Prolog | |
| 12 | mflr r0 | |
| 13 | stw r0,8(r1) | |
| 14 | stwu r1,-80(r1) | |
| 15 | ||
| 16 | ; Push r13-r31 | |
| 17 | mr r3,r13 | |
| 18 | bl L_GC_push_one$stub | |
| 19 | mr r3,r14 | |
| 20 | bl L_GC_push_one$stub | |
| 21 | mr r3,r15 | |
| 22 | bl L_GC_push_one$stub | |
| 23 | mr r3,r16 | |
| 24 | bl L_GC_push_one$stub | |
| 25 | mr r3,r17 | |
| 26 | bl L_GC_push_one$stub | |
| 27 | mr r3,r18 | |
| 28 | bl L_GC_push_one$stub | |
| 29 | mr r3,r19 | |
| 30 | bl L_GC_push_one$stub | |
| 31 | mr r3,r20 | |
| 32 | bl L_GC_push_one$stub | |
| 33 | mr r3,r21 | |
| 34 | bl L_GC_push_one$stub | |
| 35 | mr r3,r22 | |
| 36 | bl L_GC_push_one$stub | |
| 37 | mr r3,r23 | |
| 38 | bl L_GC_push_one$stub | |
| 39 | mr r3,r24 | |
| 40 | bl L_GC_push_one$stub | |
| 41 | mr r3,r25 | |
| 42 | bl L_GC_push_one$stub | |
| 43 | mr r3,r26 | |
| 44 | bl L_GC_push_one$stub | |
| 45 | mr r3,r27 | |
| 46 | bl L_GC_push_one$stub | |
| 47 | mr r3,r28 | |
| 48 | bl L_GC_push_one$stub | |
| 49 | mr r3,r29 | |
| 50 | bl L_GC_push_one$stub | |
| 51 | mr r3,r30 | |
| 52 | bl L_GC_push_one$stub | |
| 53 | mr r3,r31 | |
| 54 | bl L_GC_push_one$stub | |
| 55 | ||
| 56 | ; | |
| 57 | lwz r0,88(r1) | |
| 58 | addi r1,r1,80 | |
| 59 | mtlr r0 | |
| 60 | ||
| 61 | ; Return | |
| 62 | blr | |
| 63 | ||
| 64 | ; PIC stuff, generated by GCC | |
| 65 | ||
| 66 | .data | |
| cbaaa7db AT |
67 | .section __TEXT,__picsymbolstub1,symbol_stubs,pure_instructions,32 |
| 68 | .align 2 | |
| 6991c6c9 JS |
69 | L_GC_push_one$stub: |
| 70 | .indirect_symbol _GC_push_one | |
| 71 | mflr r0 | |
| 72 | bcl 20,31,L0$_GC_push_one | |
| 73 | L0$_GC_push_one: | |
| 74 | mflr r11 | |
| 75 | addis r11,r11,ha16(L_GC_push_one$lazy_ptr-L0$_GC_push_one) | |
| 76 | mtlr r0 | |
| cbaaa7db | 77 | lwzu r12,lo16(L_GC_push_one$lazy_ptr-L0$_GC_push_one)(r11) |
| 6991c6c9 | 78 | mtctr r12 |
| 6991c6c9 JS |
79 | bctr |
| 80 | .data | |
| 81 | .lazy_symbol_pointer | |
| 82 | L_GC_push_one$lazy_ptr: | |
| 83 | .indirect_symbol _GC_push_one | |
| 84 | .long dyld_stub_binding_helper |