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| author | Michael Meissner <meissner@gcc.gnu.org> | 1992-09-23 15:25:23 +0000 |
|---|---|---|
| committer | Michael Meissner <meissner@gcc.gnu.org> | 1992-09-23 15:25:23 +0000 |
| commit | 305aa9e2b1256fb8c170e9ff4832ed728f30a029 (patch) | |
| tree | 91c698fb4dc9310eeb1184b1fcf57258fe3e0f02 | |
| parent | 65a6dd9a32d596927c11fef4b265b3e11d0461cc (diff) | |
| download | gcc-305aa9e2b1256fb8c170e9ff4832ed728f30a029.zip gcc-305aa9e2b1256fb8c170e9ff4832ed728f30a029.tar.gz gcc-305aa9e2b1256fb8c170e9ff4832ed728f30a029.tar.bz2 | |
Undo most of 9/22 changes
From-SVN: r2212
| -rw-r--r-- | gcc/config/mips/mips.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/gcc/config/mips/mips.h b/gcc/config/mips/mips.h index 800721b..09d85a4 100644 --- a/gcc/config/mips/mips.h +++ b/gcc/config/mips/mips.h @@ -1632,8 +1632,10 @@ extern struct mips_frame_info current_frame_info; On the MIPS, we must skip the first argument position if we are returning a structure or a union, to account for it's address being - passed in $4. */ + passed in $4. However, at the current time, this produces a compiler + that can't bootstrap, so comment it out for now. */ +#if 0 #define FIRST_PARM_OFFSET(FNDECL) \ (FNDECL != 0 \ && TREE_TYPE (FNDECL) != 0 \ @@ -1642,6 +1644,9 @@ extern struct mips_frame_info current_frame_info; || TREE_CODE (TREE_TYPE (TREE_TYPE (FNDECL))) == UNION_TYPE) \ ? UNITS_PER_WORD \ : 0) +#else +#define FIRST_PARM_OFFSET(FNDECL) 0 +#endif /* When a parameter is passed in a register, stack space is still allocated for it. For the MIPS, stack space must be allocated, cf @@ -1651,7 +1656,7 @@ extern struct mips_frame_info current_frame_info; in register. In case an argument list is of form GF used registers are a0 (a2,a3), but we should push over a1... */ -#define REG_PARM_STACK_SPACE(FNDECL) (4*UNITS_PER_WORD) - FIRST_PARM_OFFSET(FNDECL) +#define REG_PARM_STACK_SPACE(FNDECL) ((4*UNITS_PER_WORD) - FIRST_PARM_OFFSET (FNDECL)) /* Define this if it is the responsibility of the caller to allocate the area reserved for arguments passed in registers. |