diff options
author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2000-10-18 12:58:29 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2000-10-18 12:58:29 +0000 |
commit | 54ba5aaad68b283d80e318148e7d7c86102b940d (patch) | |
tree | f05be9b22f67143fe30d0ab2389bee33a896c1dd /cpukit/score/cpu/h8300/cpu_asm.S | |
parent | 2000-10-18 Joel Sherrill <joel@OARcorp.com> (diff) | |
download | rtems-54ba5aaad68b283d80e318148e7d7c86102b940d.tar.bz2 |
2000-10-18 Joel Sherrill <joel@OARcorp.com>
* 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.
Diffstat (limited to 'cpukit/score/cpu/h8300/cpu_asm.S')
-rw-r--r-- | cpukit/score/cpu/h8300/cpu_asm.S | 12 |
1 files changed, 10 insertions, 2 deletions
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 |