mirror of
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65 lines
1.5 KiB
C++
65 lines
1.5 KiB
C++
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// .section __TEXT,__text,regular,pure_instructions
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// .ios_version_min 11, 0
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#if defined(ENABLE_CLOSURE_BRIDGE_TEMPLATE)
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#if defined(__WIN32__) || defined(__APPLE__)
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#define cdecl(s) "_" s
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#else
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#define cdecl(s) s
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#endif
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#define xASM(x) __asm(x)
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__attribute__((naked)) void closure_bridge_template() {
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xASM(".arm");
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xASM("sub sp, sp, #(14*4)");
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xASM("str lr, [sp, #(13*4)]");
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xASM("str r12, [sp, #(12*4)]");
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xASM("str r11, [sp, #(11*4)]");
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xASM("str r10, [sp, #(10*4)]");
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xASM("str r9, [sp, #(9*4)]");
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xASM("str r8, [sp, #(8*4)]");
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xASM("str r7, [sp, #(7*4)]");
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xASM("str r6, [sp, #(6*4)]");
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xASM("str r5, [sp, #(5*4)]");
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xASM("str r4, [sp, #(4*4)]");
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xASM("str r3, [sp, #(3*4)]");
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xASM("str r2, [sp, #(2*4)]");
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xASM("str r1, [sp, #(1*4)]");
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xASM("str r0, [sp, #(0*4)]");
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// dummy align
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xASM("sub sp, sp, #8");
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xASM("mov r0, sp");
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xASM("mov r1, r12");
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xASM("bl " cdecl("intercept_routing_common_bridge_handler"));
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// dummy align
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xASM("add sp, sp, #8");
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xASM("ldr r0, [sp], #4");
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xASM("ldr r1, [sp], #4");
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xASM("ldr r2, [sp], #4");
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xASM("ldr r3, [sp], #4");
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xASM("ldr r4, [sp], #4");
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xASM("ldr r5, [sp], #4");
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xASM("ldr r6, [sp], #4");
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xASM("ldr r7, [sp], #4");
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xASM("ldr r8, [sp], #4");
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xASM("ldr r9, [sp], #4");
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xASM("ldr r10, [sp], #4");
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xASM("ldr r11, [sp], #4");
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xASM("ldr r12, [sp], #4");
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xASM("ldr lr, [sp], #4");
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#if 1
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xASM("str r12, [sp, #-4]");
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xASM("ldr pc, [sp, #-4]");
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#else
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xASM("mov pc, r12");
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#endif
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}
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#endif
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