ntdll: Include d0-d15 in RtlCaptureContext.

We ideally should back up all of d0-d31, but when building in ELF form, only d0-d15 are normally available (with common distributions' default compilers), unless object files are built with flags to enable support for d16-d31 (with e.g. -mfpu=neon). Signed-off-by: Martin Storsjö <martin@martin.st> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

ntdll: Include d0-d15 in RtlCaptureContext.
b2934dd9 · Martin Storsjö · Alexandre Julliard · 611911ca · b2934dd9
Commit b2934dd9 authored Nov 09, 2021 by Martin Storsjö Committed by Alexandre Julliard Nov 09, 2021
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signal_arm.c dlls/ntdll/signal_arm.c +4 -0

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--- a/dlls/ntdll/signal_arm.c
+++ b/dlls/ntdll/signal_arm.c
@@ -75,6 +75,10 @@ __ASM_STDCALL_FUNC( RtlCaptureContext, 4,
                    "str r1, [r0, #0x3c]\n\t"  /* context->Lr */
                    "add r0, #0x0c\n\t"
                    "stm r0, {r2-r12}\n\t"     /* context->R2..R12 */
+#ifndef __SOFTFP__
+                    "add r0, #0x44\n\t"        /* 0x50 - 0x0c */
+                    "vstm r0, {d0-d15}\n\t"    /* context->D0-D15 */
+#endif
                    "bx lr" )