diff options
author | Andreas Krebbel <krebbel1@de.ibm.com> | 2008-02-07 19:01:45 +0000 |
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committer | Andreas Krebbel <krebbel1@de.ibm.com> | 2008-02-07 19:01:45 +0000 |
commit | bb47e165074eacd2290ee0b2d2d8562b0f927d8f (patch) | |
tree | f479c36e8fe7a7cdbd7377e05a683d090bd9cb91 | |
parent | 72930b28eb95f142e0c7624ee324f65e9cf156ba (diff) |
2008-02-07 Andreas Krebbel <krebbel1@de.ibm.com>
* config/s390/s390.h (FUNCTION_ARG_REGNO_P): Fix fprs for 64 bit.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@132172 138bc75d-0d04-0410-961f-82ee72b054a4
-rw-r--r-- | gcc/ChangeLog | 6 | ||||
-rw-r--r-- | gcc/config/s390/s390.h | 7 |
2 files changed, 9 insertions, 4 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 370d11f0812..85c63749241 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,4 +1,8 @@ -2008-07-07 Richard Henderson <rth@redhat.com> +2008-02-07 Andreas Krebbel <krebbel1@de.ibm.com> + + * config/s390/s390.h (FUNCTION_ARG_REGNO_P): Fix fprs for 64 bit. + +2008-02-07 Richard Henderson <rth@redhat.com> PR rtl-opt/33410 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Use an diff --git a/gcc/config/s390/s390.h b/gcc/config/s390/s390.h index a19cdd4920f..391ac1ce5e7 100644 --- a/gcc/config/s390/s390.h +++ b/gcc/config/s390/s390.h @@ -636,10 +636,11 @@ CUMULATIVE_ARGS; #define FUNCTION_ARG(CUM, MODE, TYPE, NAMED) \ s390_function_arg (&CUM, MODE, TYPE, NAMED) -/* Arguments can be placed in general registers 2 to 6, - or in floating point registers 0 and 2. */ +/* Arguments can be placed in general registers 2 to 6, or in floating + point registers 0 and 2 for 31 bit and fprs 0, 2, 4 and 6 for 64 + bit. */ #define FUNCTION_ARG_REGNO_P(N) (((N) >=2 && (N) <7) || \ - (N) == 16 || (N) == 17) + (N) == 16 || (N) == 17 || (TARGET_64BIT && ((N) == 18 || (N) == 19))) /* Scalar return values. */ |