From 54ba5aaad68b283d80e318148e7d7c86102b940d Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Wed, 18 Oct 2000 12:58:29 +0000 Subject: 2000-10-18 Joel Sherrill * cpu_asm.S, rtems/score/cpu.h: Modified to better support multilibing. These changes result in the code being able to compile with the default gcc settings. It is not functional in this configuration but does compile. --- cpukit/score/cpu/h8300/cpu_asm.S | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) (limited to 'cpukit/score/cpu/h8300/cpu_asm.S') diff --git a/cpukit/score/cpu/h8300/cpu_asm.S b/cpukit/score/cpu/h8300/cpu_asm.S index 157ac8a026..d9c22f588e 100644 --- a/cpukit/score/cpu/h8300/cpu_asm.S +++ b/cpukit/score/cpu/h8300/cpu_asm.S @@ -48,6 +48,7 @@ __CPU_Context_switch: /* Save Context */ +#if defined(__H8300H__) || defined(__H8300S__) stc.w ccr,@(0:16,er0) mov.l er7,@(2:16,er0) mov.l er6,@(6:16,er0) @@ -66,6 +67,7 @@ restore: mov.l @(6:16,er1),er6 mov.l @(2:16,er1),er7 ldc.w @(0:16,er1),ccr +#endif rts @@ -75,8 +77,10 @@ restore: __CPU_Context_restore: - Mov.l er0,er1 +#if defined(__H8300H__) || defined(__H8300S__) + mov.l er0,er1 jmp @restore:24 +#endif @@ -96,6 +100,7 @@ __CPU_Context_restore: __ISR_Handler: +#if defined(__H8300H__) || defined(__H8300S__) mov.l er1,@-er7 mov.l er2,@-er7 mov.l er3,@-er7 @@ -176,6 +181,7 @@ exit: mov @er7+,er2 mov @er7+,er1 mov @er7+,er0 +#endif rte /* @@ -191,7 +197,8 @@ exit: _ISR_Dispatch: - Jsr @__Thread_Dispatch +#if defined(__H8300H__) || defined(__H8300S__) + jsr @__Thread_Dispatch mov @er7+,er6 mov @er7+,er5 mov @er7+,er4 @@ -199,6 +206,7 @@ _ISR_Dispatch: mov @er7+,er2 mov @er7+,er1 mov @er7+,er0 +#endif rte -- cgit v1.2.3