Mercurial > hg > CbC > CbC_gcc
comparison gcc/reg-notes.def @ 63:b7f97abdc517 gcc-4.6-20100522
update gcc from gcc-4.5.0 to gcc-4.6
author | ryoma <e075725@ie.u-ryukyu.ac.jp> |
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date | Mon, 24 May 2010 12:47:05 +0900 |
parents | 77e2b8dfacca |
children | f6334be47118 |
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56:3c8a44c06a95 | 63:b7f97abdc517 |
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1 /* Register note definitions. | 1 /* Register note definitions. |
2 Copyright (C) 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. | 2 Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 |
3 Free Software Foundation, Inc. | |
3 | 4 |
4 This file is part of GCC. | 5 This file is part of GCC. |
5 | 6 |
6 GCC is free software; you can redistribute it and/or modify it under | 7 GCC is free software; you can redistribute it and/or modify it under |
7 the terms of the GNU General Public License as published by the Free | 8 the terms of the GNU General Public License as published by the Free |
151 that this is a restore operation, i.e. will result in DW_CFA_restore | 152 that this is a restore operation, i.e. will result in DW_CFA_restore |
152 or the like. Either the attached rtx, or the destination of the insn's | 153 or the like. Either the attached rtx, or the destination of the insn's |
153 first pattern is the register to be restored. */ | 154 first pattern is the register to be restored. */ |
154 REG_NOTE (CFA_RESTORE) | 155 REG_NOTE (CFA_RESTORE) |
155 | 156 |
157 /* Attached to insn that is RTX_FRAME_RELATED_P, marks insn that sets | |
158 vDRAP from DRAP. If vDRAP is a register, vdrap_reg is initalized | |
159 to the argument, if it is a MEM, it is ignored. */ | |
160 REG_NOTE (CFA_SET_VDRAP) | |
161 | |
156 /* Indicates that REG holds the exception context for the function. | 162 /* Indicates that REG holds the exception context for the function. |
157 This context is shared by inline functions, so the code to acquire | 163 This context is shared by inline functions, so the code to acquire |
158 the real exception context is delayed until after inlining. */ | 164 the real exception context is delayed until after inlining. */ |
159 REG_NOTE (EH_CONTEXT) | 165 REG_NOTE (EH_CONTEXT) |
160 | 166 |