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[mono] Add thunking to s390x for calls that will be patched #52783

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Merged
akoeplinger merged 1 commit into from
May 17, 2021
Merged

[mono] Add thunking to s390x for calls that will be patched #52783

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7 changes: 3 additions & 4 deletions src/mono/mono/mini/exceptions-s390x.c
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Original file line number Diff line number Diff line change
Expand Up @@ -61,7 +61,6 @@

#include "mini.h"
#include "mini-s390x.h"
#include "support-s390x.h"
#include "mini-runtime.h"
#include "aot-runtime.h"
#include "mono/utils/mono-tls-inline.h"
Expand Down Expand Up @@ -119,7 +118,7 @@ mono_arch_get_call_filter (MonoTrampInfo **info, gboolean aot)

inited = 1;
/* call_filter (MonoContext *ctx, unsigned long eip, gpointer exc) */
code = start = mono_global_codeman_reserve (512);
code = start = (guint8 *) mono_global_codeman_reserve (512);

mono_add_unwind_op_def_cfa (unwind_ops, code, start, STK_BASE, S390_CFA_OFFSET);
s390_stmg (code, s390_r6, s390_r15, STK_BASE, S390_REG_SAVE_OFFSET);
Expand Down Expand Up @@ -314,7 +313,7 @@ mono_arch_get_throw_exception_generic (int size, MonoTrampInfo **info, int corli
MonoJumpInfo *ji = NULL;
GSList *unwind_ops = NULL;

code = start = mono_global_codeman_reserve(size);
code = start = (guint8 *) mono_global_codeman_reserve(size);

mono_add_unwind_op_def_cfa (unwind_ops, code, start, STK_BASE, S390_CFA_OFFSET);
s390_stmg (code, s390_r6, s390_r15, STK_BASE, S390_REG_SAVE_OFFSET);
Expand Down Expand Up @@ -569,7 +568,7 @@ mono_arch_unwind_frame (MonoJitTlsData *jit_tls,
memcpy(new_ctx->uc_mcontext.fpregs.fprs, (*lmf)->fregs, sizeof((*lmf)->fregs));
MONO_CONTEXT_SET_BP (new_ctx, (*lmf)->ebp);
MONO_CONTEXT_SET_IP (new_ctx, (*lmf)->eip - 2);
*lmf = (*lmf)->previous_lmf;
*lmf = (struct MonoLMF *) (*lmf)->previous_lmf;

return TRUE;
}
Expand Down
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