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| 1 #ifdef __SH_FDPIC__ |
| 2 |
| 3 __asm__( |
| 4 ".text \n" |
| 5 ".global " START " \n" |
| 6 START ": \n" |
| 7 " tst r8, r8 \n" |
| 8 " bf 1f \n" |
| 9 " mov #68, r3 \n" |
| 10 " add r3, r3 \n" |
| 11 " mov #8, r4 \n" |
| 12 " swap.w r4, r4 \n" |
| 13 " trapa #31 \n" |
| 14 " nop \n" |
| 15 " nop \n" |
| 16 " nop \n" |
| 17 " nop \n" |
| 18 "1: nop \n" |
| 19 #ifndef SHARED |
| 20 " mov r8, r4 \n" |
| 21 " mova 1f, r0 \n" |
| 22 " mov.l 1f, r5 \n" |
| 23 " mov.l 1f+4, r6 \n" |
| 24 " add r0, r5 \n" |
| 25 " mov.l 4f, r1 \n" |
| 26 "5: bsrf r1 \n" |
| 27 " add r0, r6 \n" |
| 28 " mov r0, r12 \n" |
| 29 #endif |
| 30 " mov r10, r5 \n" |
| 31 " mov r15, r4 \n" |
| 32 " mov.l r9, @-r15 \n" |
| 33 " mov.l r8, @-r15 \n" |
| 34 " mov #-16, r0 \n" |
| 35 " mov.l 2f, r1 \n" |
| 36 "3: bsrf r1 \n" |
| 37 " and r0, r15 \n" |
| 38 ".align 2 \n" |
| 39 "1: .long __ROFIXUP_LIST__@PCREL \n" |
| 40 " .long __ROFIXUP_END__@PCREL + 4 \n" |
| 41 "2: .long " START "_c@PCREL - (3b+4-.) \n" |
| 42 #ifndef SHARED |
| 43 "4: .long __fdpic_fixup@PCREL - (5b+4-.) \n" |
| 44 #endif |
| 45 ); |
| 46 |
| 47 #ifndef SHARED |
| 48 #include "fdpic_crt.h" |
| 49 #endif |
| 50 |
| 51 #else |
| 52 |
| 53 __asm__( |
| 54 ".text \n" |
| 55 ".global " START " \n" |
| 56 START ": \n" |
| 57 " mova 1f, r0 \n" |
| 58 " mov.l 1f, r5 \n" |
| 59 " add r0, r5 \n" |
| 60 " mov r15, r4 \n" |
| 61 " mov #-16, r0 \n" |
| 62 " mov.l 2f, r1 \n" |
| 63 "3: bsrf r1 \n" |
| 64 " and r0, r15 \n" |
| 65 ".align 2 \n" |
| 66 ".weak _DYNAMIC \n" |
| 67 ".hidden _DYNAMIC \n" |
| 68 "1: .long _DYNAMIC-. \n" |
| 69 "2: .long " START "_c@PCREL - (3b+4-.) \n" |
| 70 ); |
| 71 |
| 72 #endif |
| 73 |
| 74 /* used by gcc for switching the FPU between single and double precision */ |
| 75 #ifdef SHARED |
| 76 __attribute__((__visibility__("hidden"))) |
| 77 #endif |
| 78 const unsigned long __fpscr_values[2] = { 0, 0x80000 }; |
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