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diff --git a/newlib/libc/sys/a29khif/sys/proreg.h b/newlib/libc/sys/a29khif/sys/proreg.h
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+; @(#)proreg.h 1.3 90/10/14 20:56:11, AMD
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+; Copyright 1989, 1990 Advanced Micro Devices, Inc.
+;
+; This software is the property of Advanced Micro Devices, Inc (AMD) which
+; specifically grants the user the right to modify, use and distribute this
+; software provided this notice is not removed or altered. All other rights
+; are reserved by AMD.
+;
+; AMD MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS
+; SOFTWARE. IN NO EVENT SHALL AMD BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL
+; DAMAGES IN CONNECTION WITH OR ARISING FROM THE FURNISHING, PERFORMANCE, OR
+; USE OF THIS SOFTWARE.
+;
+; So that all may benefit from your experience, please report any problems
+; or suggestions about this software to the 29K Technical Support Center at
+; 800-29-29-AMD (800-292-9263) in the USA, or 0800-89-1131 in the UK, or
+; 0031-11-1129 in Japan, toll free. The direct dial number is 512-462-4118.
+;
+; Advanced Micro Devices, Inc.
+; 29K Support Products
+; Mail Stop 573
+; 5900 E. Ben White Blvd.
+; Austin, TX 78741
+; 800-292-9263
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;
+; proreg.h
+;
+ ; 16 function value return regs
+ .reg v0, gr96
+ .reg v1, gr97
+ .reg v2, gr98
+ .reg v3, gr99
+ .reg v4, gr100
+ .reg v5, gr101
+ .reg v6, gr102
+ .reg v7, gr103
+ .reg v8, gr104
+ .reg v9, gr105
+ .reg v10, gr106
+ .reg v11, gr107
+ .reg v12, gr108
+ .reg v13, gr109
+ .reg v14, gr110
+ .reg v15, gr111
+;
+ .reg rsp, gr1 ; Register Stack Pointer
+ .reg ret, gr96 ; First word of return value
+ .reg rp0, gr112 ; Reserved for Programmer, #0
+ .reg rp1, gr113 ; Reserved for Programmer, #1
+ .reg rp2, gr114 ; Reserved for Programmer, #2
+ .reg rp3, gr115 ; Reserved for Programmer, #3
+ .reg tav, gr121 ; Temporary, Argument for Trap Handlers
+ .reg tpc, gr122 ; Temporary, Return PC for Trap Handlers
+ .reg lrp, gr123 ; Large Return Pointer
+ .reg slp, gr124 ; Static Link Pointer
+ .reg msp, gr125 ; Memory Stack Pointer
+ .reg rab, gr126 ; Register Allocate Bound
+ .reg rfb, gr127 ; Register Free Bound