From ef3b9941e99b3e190c067a0f49e3dd956aef8c0a Mon Sep 17 00:00:00 2001 From: Kazu Hirata Date: Thu, 27 Nov 2003 17:45:20 +0000 Subject: [PATCH] h8300.h (FUNCTION_VALUE): Use R0_REG. * config/h8300/h8300.h (FUNCTION_VALUE): Use R0_REG. (FUNCTION_VALUE_REGNO_P): Likewise. * config/h8300/h8300.md: Define R0_REG. From-SVN: r73998 --- gcc/ChangeLog | 6 ++++++ gcc/config/h8300/h8300.h | 4 ++-- gcc/config/h8300/h8300.md | 3 ++- 3 files changed, 10 insertions(+), 3 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index a4442e0c2b0..1e1c85708b0 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2003-11-27 Kazu Hirata + + * config/h8300/h8300.h (FUNCTION_VALUE): Use R0_REG. + (FUNCTION_VALUE_REGNO_P): Likewise. + * config/h8300/h8300.md: Define R0_REG. + 2003-11-27 Kazu Hirata * config/h8300/h8300.c: Fix formatting. diff --git a/gcc/config/h8300/h8300.h b/gcc/config/h8300/h8300.h index bc775c33d39..ba58fd7fd0b 100644 --- a/gcc/config/h8300/h8300.h +++ b/gcc/config/h8300/h8300.h @@ -609,7 +609,7 @@ enum reg_class { On the H8 the return value is in R0/R1. */ #define FUNCTION_VALUE(VALTYPE, FUNC) \ - gen_rtx_REG (TYPE_MODE (VALTYPE), 0) + gen_rtx_REG (TYPE_MODE (VALTYPE), R0_REG) /* Define how to find the value returned by a library function assuming the value has mode MODE. */ @@ -622,7 +622,7 @@ enum reg_class { /* 1 if N is a possible register number for a function value. On the H8, R0 is the only register thus used. */ -#define FUNCTION_VALUE_REGNO_P(N) ((N) == 0) +#define FUNCTION_VALUE_REGNO_P(N) ((N) == R0_REG) /* Define this if PCC uses the nonreentrant convention for returning structure and union values. */ diff --git a/gcc/config/h8300/h8300.md b/gcc/config/h8300/h8300.md index bbdf3778846..e1be1e0960c 100644 --- a/gcc/config/h8300/h8300.md +++ b/gcc/config/h8300/h8300.md @@ -53,7 +53,8 @@ (UNSPEC_MONITOR 1)]) (define_constants - [(SC_REG 3) + [(R0_REG 0) + (SC_REG 3) (FP_REG 6) (SP_REG 7) (MAC_REG 8) -- 2.30.2