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| author | Bob Wilson <bob.wilson@acm.org> | 2003-10-09 20:21:11 +0000 |
|---|---|---|
| committer | Bob Wilson <bwilson@gcc.gnu.org> | 2003-10-09 20:21:11 +0000 |
| commit | b0c6e48ff6e7876e373c5b491f34b10062dc721a (patch) | |
| tree | 667e7725144f11fe19f4cd886609d060879e0fa6 /gcc | |
| parent | 64833be0594c31e7ec4dffec31e0dc01381ecabf (diff) | |
| download | gcc-b0c6e48ff6e7876e373c5b491f34b10062dc721a.zip gcc-b0c6e48ff6e7876e373c5b491f34b10062dc721a.tar.gz gcc-b0c6e48ff6e7876e373c5b491f34b10062dc721a.tar.bz2 | |
xtensa.c (xtensa_dbx_register_number): Change first FP register number to 48 and MAC16 accumulator to 0x210.
* config/xtensa/xtensa.c (xtensa_dbx_register_number): Change first
FP register number to 48 and MAC16 accumulator to 0x210.
From-SVN: r72283
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config/xtensa/xtensa.c | 13 |
2 files changed, 9 insertions, 9 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index f42327b..a8a7fe4 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2003-10-09 Bob Wilson <bob.wilson@acm.org> + + * config/xtensa/xtensa.c (xtensa_dbx_register_number): Change first + FP register number to 48 and MAC16 accumulator to 0x210. + 2003-10-09 Nathanael Nerode <neroden@gcc.gnu.org> * config.gcc: Remove redundant thread_file setting clauses for diff --git a/gcc/config/xtensa/xtensa.c b/gcc/config/xtensa/xtensa.c index 68a2bd7..23798b0 100644 --- a/gcc/config/xtensa/xtensa.c +++ b/gcc/config/xtensa/xtensa.c @@ -1646,7 +1646,7 @@ xtensa_emit_call (int callop, rtx *operands) } -/* Return the stabs register number to use for 'regno'. */ +/* Return the debugger register number to use for 'regno'. */ int xtensa_dbx_register_number (int regno) @@ -1666,17 +1666,12 @@ xtensa_dbx_register_number (int regno) else if (FP_REG_P (regno)) { regno -= FP_REG_FIRST; - /* The current numbering convention is that TIE registers are - numbered in libcc order beginning with 256. We can't guarantee - that the FP registers will come first, so the following is just - a guess. It seems like we should make a special case for FP - registers and give them fixed numbers < 256. */ - first = 256; + first = 48; } else if (ACC_REG_P (regno)) { - first = 0; - regno = -1; + first = 0x200; /* Start of Xtensa special registers. */ + regno = 16; /* ACCLO is special register 16. */ } /* When optimizing, we sometimes get asked about pseudo-registers |