config/rs6000/morestack.S

139 #	mr %r12,%r29
158 # Save parameter passing registers, our arguments, lr, r29
159 # and use r29 as a frame pointer.
172 	std %r29,R29_SAVE(%r1)
175 	mr %r29,%r1
179 	.cfi_offset %r29,R29_SAVE
180 	.cfi_def_cfa_register %r29
200 	addi %r3,%r29,NEWSTACKSIZE_SAVE
201 	mr %r4,%r29
206 	stdu %r29,-32(%r3)		# back-chain
210 	ld %r12,NEWSTACKSIZE_SAVE(%r29)	# modified size
227 	ld %r12,LINKREG_SAVE(%r29)
229 	ld %r2,R2_SAVE(%r29)
231 	ld %r3,PARAMREG_SAVE+0(%r29)	# restore arg regs
232 	ld %r4,PARAMREG_SAVE+8(%r29)
233 	ld %r5,PARAMREG_SAVE+16(%r29)
234 	ld %r6,PARAMREG_SAVE+24(%r29)
235 	ld %r7,PARAMREG_SAVE+32(%r29)
236 	ld %r8,PARAMREG_SAVE+40(%r29)
237 	ld %r9,PARAMREG_SAVE+48(%r29)
239 	ld %r10,PARAMREG_SAVE+56(%r29)
240 	ld %r11,STATIC_CHAIN_SAVE(%r29)
249 	std %r3,PARAMREG_SAVE+0(%r29)
250 	std %r4,PARAMREG_SAVE+8(%r29)
251 	std %r5,PARAMREG_SAVE+16(%r29)
252 	std %r6,PARAMREG_SAVE+24(%r29)
254 	std %r7,PARAMREG_SAVE+32(%r29)
255 	std %r8,PARAMREG_SAVE+40(%r29)
256 	std %r9,PARAMREG_SAVE+48(%r29)
257 	std %r10,PARAMREG_SAVE+56(%r29)
272 	addi %r3,%r29,NEWSTACKSIZE_SAVE
276 	ld %r12,NEWSTACKSIZE_SAVE(%r29)
285 	mr %r1,%r29
288 	ld %r0,LINKREG_SAVE(%r29)
291 	ld %r2,R2_SAVE(%r29)
293 	ld %r3,PARAMREG_SAVE+0(%r29)
294 	ld %r4,PARAMREG_SAVE+8(%r29)
295 	ld %r5,PARAMREG_SAVE+16(%r29)
296 	ld %r6,PARAMREG_SAVE+24(%r29)
298 	ld %r7,PARAMREG_SAVE+32(%r29)
299 	ld %r8,PARAMREG_SAVE+40(%r29)
300 	ld %r9,PARAMREG_SAVE+48(%r29)
301 	ld %r10,PARAMREG_SAVE+56(%r29)
303 	ld %r29,R29_SAVE(%r29)
310 	.cfi_def_cfa_register %r29
311 	std %r3,PARAMREG_SAVE(%r29)	# Save exception header
313 	mr %r3,%r29
315 	sub %r3,%r29,%r3
318 	ld %r3,PARAMREG_SAVE(%r29)