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-rw-r--r--gcc-4.8.3/boehm-gc/rs6000_mach_dep.s114
1 files changed, 114 insertions, 0 deletions
diff --git a/gcc-4.8.3/boehm-gc/rs6000_mach_dep.s b/gcc-4.8.3/boehm-gc/rs6000_mach_dep.s
new file mode 100644
index 000000000..12bf9a84d
--- /dev/null
+++ b/gcc-4.8.3/boehm-gc/rs6000_mach_dep.s
@@ -0,0 +1,114 @@
+ .set r0,0
+ .set r1,1
+ .set r2,2
+ .set r3,3
+ .set r4,4
+ .set r5,5
+ .set r6,6
+ .set r7,7
+ .set r8,8
+ .set r9,9
+ .set r10,10
+ .set r11,11
+ .set r12,12
+ .set r13,13
+ .set r14,14
+ .set r15,15
+ .set r16,16
+ .set r17,17
+ .set r18,18
+ .set r19,19
+ .set r20,20
+ .set r21,21
+ .set r22,22
+ .set r23,23
+ .set r24,24
+ .set r25,25
+ .set r26,26
+ .set r27,27
+ .set r28,28
+ .set r29,29
+ .set r30,30
+ .set r31,31
+
+ .extern .GC_push_one
+ # Mark from machine registers that are saved by C compiler
+ .globl .GC_push_regs
+.csect .text[PR]
+ .align 2
+ .globl GC_push_regs
+ .globl .GC_push_regs
+.csect GC_push_regs[DS]
+GC_push_regs:
+ .long .GC_push_regs, TOC[tc0], 0
+.csect .text[PR]
+.GC_push_regs:
+ stu r1,-64(r1) # reserve stack frame
+ mflr r0 # save link register
+ st r0,0x48(r1)
+ oril r3,r2,0x0 # mark from r2
+ bl .GC_push_one
+ cror 15,15,15
+ oril r3,r13,0x0 # mark from r13-r31
+ bl .GC_push_one
+ cror 15,15,15
+ oril r3,r14,0x0
+ bl .GC_push_one
+ cror 15,15,15
+ oril r3,r15,0x0
+ bl .GC_push_one
+ cror 15,15,15
+ oril r3,r16,0x0
+ bl .GC_push_one
+ cror 15,15,15
+ oril r3,r17,0x0
+ bl .GC_push_one
+ cror 15,15,15
+ oril r3,r18,0x0
+ bl .GC_push_one
+ cror 15,15,15
+ oril r3,r19,0x0
+ bl .GC_push_one
+ cror 15,15,15
+ oril r3,r20,0x0
+ bl .GC_push_one
+ cror 15,15,15
+ oril r3,r21,0x0
+ bl .GC_push_one
+ cror 15,15,15
+ oril r3,r22,0x0
+ bl .GC_push_one
+ cror 15,15,15
+ oril r3,r23,0x0
+ bl .GC_push_one
+ cror 15,15,15
+ oril r3,r24,0x0
+ bl .GC_push_one
+ cror 15,15,15
+ oril r3,r25,0x0
+ bl .GC_push_one
+ cror 15,15,15
+ oril r3,r26,0x0
+ bl .GC_push_one
+ cror 15,15,15
+ oril r3,r27,0x0
+ bl .GC_push_one
+ cror 15,15,15
+ oril r3,r28,0x0
+ bl .GC_push_one
+ cror 15,15,15
+ oril r3,r29,0x0
+ bl .GC_push_one
+ cror 15,15,15
+ oril r3,r30,0x0
+ bl .GC_push_one
+ cror 15,15,15
+ oril r3,r31,0x0
+ bl .GC_push_one
+ cror 15,15,15
+ l r0,0x48(r1)
+ mtlr r0
+ ai r1,r1,64
+ br
+ .long 0
+ .byte 0,0,0,0,0,0,0,0