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author | Blue Swirl <blauwirbel@gmail.com> | 2011-05-21 07:55:24 +0000 |
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committer | Blue Swirl <blauwirbel@gmail.com> | 2011-06-26 18:25:21 +0000 |
commit | 3c688828bcb3afa2744e1f1729a40eef4a575b56 (patch) | |
tree | 2b6ea7233dc7dca637734fbe6227056fc9ff1fa0 /target-m68k/op_helper.c | |
parent | e694d4e289b05d0c9b118850eff961aa9ca33183 (diff) | |
download | hqemu-3c688828bcb3afa2744e1f1729a40eef4a575b56.zip hqemu-3c688828bcb3afa2744e1f1729a40eef4a575b56.tar.gz |
m68k: use caller supplied CPUState for interrupt related stuff
Pass CPUState to do_interrupt(). This is needed by later patches.
It would be cleaner to move the function to helper.c, but there are
a few dependencies between do_interrupt() and other functions.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Diffstat (limited to 'target-m68k/op_helper.c')
-rw-r--r-- | target-m68k/op_helper.c | 29 |
1 files changed, 26 insertions, 3 deletions
diff --git a/target-m68k/op_helper.c b/target-m68k/op_helper.c index 084a182..237fc4c 100644 --- a/target-m68k/op_helper.c +++ b/target-m68k/op_helper.c @@ -21,9 +21,13 @@ #if defined(CONFIG_USER_ONLY) -void do_interrupt(int is_hw) +void do_interrupt(CPUState *env1) +{ + env1->exception_index = -1; +} + +void do_interrupt_m68k_hardirq(CPUState *env1) { - env->exception_index = -1; } #else @@ -90,7 +94,7 @@ static void do_rte(void) env->aregs[7] = sp + 8; } -void do_interrupt(int is_hw) +static void do_interrupt_all(int is_hw) { uint32_t sp; uint32_t fmt; @@ -155,6 +159,25 @@ void do_interrupt(int is_hw) env->pc = ldl_kernel(env->vbr + vector); } +void do_interrupt(CPUState *env1) +{ + CPUState *saved_env; + + saved_env = env; + env = env1; + do_interrupt_all(0); + env = saved_env; +} + +void do_interrupt_m68k_hardirq(CPUState *env1) +{ + CPUState *saved_env; + + saved_env = env; + env = env1; + do_interrupt_all(1); + env = saved_env; +} #endif static void raise_exception(int tt) |