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| author | Mark Kettenis <kettenis@gnu.org> | 2004-02-28 20:48:57 +0000 |
|---|---|---|
| committer | Mark Kettenis <kettenis@gnu.org> | 2004-02-28 20:48:57 +0000 |
| commit | 3c017e402435ac8d89b7e158e042b05870f47e27 (patch) | |
| tree | ae366dfd1bd8992cc742fcae111d41390a082d85 /gdb | |
| parent | 80571bffe3b90a83994c059c774bee3bc6d56749 (diff) | |
| download | gdb-3c017e402435ac8d89b7e158e042b05870f47e27.zip gdb-3c017e402435ac8d89b7e158e042b05870f47e27.tar.gz gdb-3c017e402435ac8d89b7e158e042b05870f47e27.tar.bz2 | |
* amd64-tdep.h: (amd64_collect_fxsave): New prototype.
* amd64-tdep.c (amd64_collect_fxsave): New function.
(amd64_fill_fxsave): Simply call amd64_collect_fxsave.
Diffstat (limited to 'gdb')
| -rw-r--r-- | gdb/ChangeLog | 4 | ||||
| -rw-r--r-- | gdb/amd64-tdep.c | 26 | ||||
| -rw-r--r-- | gdb/amd64-tdep.h | 8 |
3 files changed, 32 insertions, 6 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index e999d4e..e741021 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,9 @@ 2004-02-28 Mark Kettenis <kettenis@gnu.org> + * amd64-tdep.h: (amd64_collect_fxsave): New prototype. + * amd64-tdep.c (amd64_collect_fxsave): New function. + (amd64_fill_fxsave): Simply call amd64_collect_fxsave. + * i387-tdep.h: Update copyright year. (i387_collect_fxsave): New prototype. * i387-tdep.c: Update copyright year. diff --git a/gdb/amd64-tdep.c b/gdb/amd64-tdep.c index 0e44668..e0b2ca0 100644 --- a/gdb/amd64-tdep.c +++ b/gdb/amd64-tdep.c @@ -1169,6 +1169,25 @@ amd64_supply_fxsave (struct regcache *regcache, int regnum, } /* Fill register REGNUM (if it is a floating-point or SSE register) in + *FXSAVE with the value from REGCACHE. If REGNUM is -1, do this for + all registers. This function doesn't touch any of the reserved + bits in *FXSAVE. */ + +void +amd64_collect_fxsave (const struct regcache *regcache, int regnum, + void *fxsave) +{ + char *regs = fxsave; + + i387_collect_fxsave (regcache, regnum, fxsave); + + if (regnum == -1 || regnum == I387_FISEG_REGNUM) + regcache_raw_collect (regcache, I387_FISEG_REGNUM, regs + 12); + if (regnum == -1 || regnum == I387_FOSEG_REGNUM) + regcache_raw_collect (regcache, I387_FOSEG_REGNUM, regs + 20); +} + +/* Fill register REGNUM (if it is a floating-point or SSE register) in *FXSAVE with the value in GDB's register cache. If REGNUM is -1, do this for all registers. This function doesn't touch any of the reserved bits in *FXSAVE. */ @@ -1176,10 +1195,5 @@ amd64_supply_fxsave (struct regcache *regcache, int regnum, void amd64_fill_fxsave (char *fxsave, int regnum) { - i387_fill_fxsave (fxsave, regnum); - - if (regnum == -1 || regnum == I387_FISEG_REGNUM) - regcache_collect (I387_FISEG_REGNUM, fxsave + 12); - if (regnum == -1 || regnum == I387_FOSEG_REGNUM) - regcache_collect (I387_FOSEG_REGNUM, fxsave + 20); + amd64_collect_fxsave (current_regcache, regnum, fxsave); } diff --git a/gdb/amd64-tdep.h b/gdb/amd64-tdep.h index aff0c6a..042618b 100644 --- a/gdb/amd64-tdep.h +++ b/gdb/amd64-tdep.h @@ -64,6 +64,14 @@ extern void amd64_supply_fxsave (struct regcache *regcache, int regnum, const void *fxsave); /* Fill register REGNUM (if it is a floating-point or SSE register) in + *FXSAVE with the value from REGCACHE. If REGNUM is -1, do this for + all registers. This function doesn't touch any of the reserved + bits in *FXSAVE. */ + +extern void amd64_collect_fxsave (const struct regcache *regcache, int regnum, + void *fxsave); + +/* Fill register REGNUM (if it is a floating-point or SSE register) in *FXSAVE with the value in GDB's register cache. If REGNUM is -1, do this for all registers. This function doesn't touch any of the reserved bits in *FXSAVE. */ |