Adding upstream version 110.0.1.upstream/110.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 75 insertions, 0 deletions

diff --git a/xpcom/reflect/xptcall/md/unix/xptcstubs_asm_mips.s.m4 b/xpcom/reflect/xptcall/md/unix/xptcstubs_asm_mips.s.m4
new file mode 100644
index 0000000000..33c7b1492c
--- /dev/null
+++ b/xpcom/reflect/xptcall/md/unix/xptcstubs_asm_mips.s.m4
@@ -0,0 +1,75 @@
+/* -*- Mode: asm; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ * Version: MPL 1.1
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* This code is for MIPS using the O32 ABI. */
+
+#include <sys/regdef.h>
+#include <sys/asm.h>
+
+	.text
+	.globl PrepareAndDispatch
+
+NARGSAVE=4  # extra space for the callee to use.  gccism
+            # we can put our a0-a3 in our callers space.
+LOCALSZ=2   # gp, ra
+FRAMESZ=(((NARGSAVE+LOCALSZ)*SZREG)+ALSZ)&ALMASK
+
+define(STUB_NAME, `Stub'$1`__14nsXPTCStubBase')
+
+define(STUB_ENTRY,
+`	.globl		'STUB_NAME($1)`
+	.align		2
+	.type		'STUB_NAME($1)`,@function
+	.ent		'STUB_NAME($1)`, 0
+'STUB_NAME($1)`:
+	.frame		sp, FRAMESZ, ra 
+	.set		noreorder
+	.cpload		t9
+	.set		reorder
+	subu		sp, FRAMESZ
+	.cprestore	16	
+	li		t0, '$1`
+	b		sharedstub
+.end			'STUB_NAME($1)`
+
+')
+
+define(SENTINEL_ENTRY, `')
+
+include(xptcstubsdef.inc)
+
+	.globl	sharedstub
+	.ent	sharedstub
+sharedstub:
+
+	REG_S	ra, 20(sp)
+
+	REG_S	a0, 24(sp)
+	REG_S	a1, 28(sp)
+	REG_S	a2, 32(sp)
+	REG_S	a3, 36(sp)
+
+	# t0 is methodIndex
+	move	a1, t0
+
+	# put the start of a1, a2, a3, and stack
+	move	a2, sp
+	addi	a2, 24  # have a2 point to sp + 24 (where a0 is)
+
+	# PrepareAndDispatch(that, methodIndex, args)
+	#                     a0       a1        a2
+	#
+	jal	PrepareAndDispatch
+
+	REG_L	ra, 20(sp)
+	REG_L	a1, 28(sp)
+	REG_L	a2, 32(sp)
+
+	addu	sp, FRAMESZ
+	j	ra
+
+.end sharedstub