Mercurial > pub > dyncall > dyncall
diff dyncallback/dyncall_callback_arm64.S @ 371:451299d50c1a
- windows arm64 support (dyncall, dyncallback, cmake support for armasm64), thanks Bernhard Urban-Forster!
- minor cleanups
| author | Tassilo Philipp |
|---|---|
| date | Fri, 25 Dec 2020 18:07:39 +0100 |
| parents | f5577f6bf97a |
| children | cab0031c6691 |
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--- a/dyncallback/dyncall_callback_arm64.S Sat Dec 19 20:02:08 2020 +0100 +++ b/dyncallback/dyncall_callback_arm64.S Fri Dec 25 18:07:39 2020 +0100 @@ -6,7 +6,7 @@ Description: Callback Thunk - Implementation for ARM64 / ARMv8 / AAPCS64 License: - Copyright (c) 2015-2018 Daniel Adler <dadler@uni-goettingen.de>, + Copyright (c) 2015-2020 Daniel Adler <dadler@uni-goettingen.de>, Tassilo Philipp <tphilipp@potion-studios.com> Permission to use, copy, modify, and distribute this software for any @@ -22,6 +22,10 @@ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ + +#include "../portasm/portasm-arm64.S" +BEGIN_ASM + // struct DCCallback // type off size // ---------|------|------ @@ -29,11 +33,11 @@ // handler | 32 | 8 // userdata | 40 | 8 -#include "../portasm/portasm-arm.S" +TEXTAREA -.align 4 GLOBAL_C(dcCallbackThunkEntry) ENTRY_C(dcCallbackThunkEntry) +ALIGN(4) // input: // x9: DCCallback* pcb @@ -71,8 +75,8 @@ stp d0, d1, [x11, #64] stp d2, d3, [x11, #80] - stp d4, d5, [x11, #96] - stp d6, d7, [x11, #112] + stp d4, d5, [x11, #96] + stp d6, d7, [x11, #112] eor x12, x12, x12 stp x10,x12,[x11, #128] // sp=sp, i=0, f=0 @@ -97,15 +101,20 @@ and w0, w0, #255 cmp w0, 'f' - b.eq .retf + b.eq LABELUSE(retf) cmp w0, 'd' - b.eq .retf + b.eq LABELUSE(retf) -.reti: +LABELDEF(reti) ldr x0, [x29, #184] - b .ret -.retf: + b LABELUSE(ret) +LABELDEF(retf) ldr d0, [x29, #184] -.ret: +LABELDEF(ret) ldp x29, x30, [sp], #208 ret + + +END_PROC +END_ASM +