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| author | Andreas Färber <afaerber@suse.de> | 2013-06-21 19:09:18 +0200 |
|---|---|---|
| committer | Andreas Färber <afaerber@suse.de> | 2013-07-23 02:41:31 +0200 |
| commit | f45748f10eda61d6262153fadf3910cb63e17ecd (patch) | |
| tree | 9b386381473d206b62f0940e3bb60d9cbacfeacc /target-mips | |
| parent | 2be8d4509896116dae7b3b9dffc0fccef480126d (diff) | |
| download | qemu-f45748f10eda61d6262153fadf3910cb63e17ecd.tar.gz qemu-f45748f10eda61d6262153fadf3910cb63e17ecd.tar.bz2 qemu-f45748f10eda61d6262153fadf3910cb63e17ecd.zip | |
cpu: Introduce CPUClass::set_pc() for gdb_set_cpu_pc()
This moves setting the Program Counter from gdbstub into target code.
Use vaddr type as upper-bound replacement for target_ulong.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Diffstat (limited to 'target-mips')
| -rw-r--r-- | target-mips/cpu.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/target-mips/cpu.c b/target-mips/cpu.c index 60a3faf2f8..6ec3d252e5 100644 --- a/target-mips/cpu.c +++ b/target-mips/cpu.c @@ -22,6 +22,19 @@ #include "qemu-common.h" +static void mips_cpu_set_pc(CPUState *cs, vaddr value) +{ + MIPSCPU *cpu = MIPS_CPU(cs); + CPUMIPSState *env = &cpu->env; + + env->active_tc.PC = value & ~(target_ulong)1; + if (value & 1) { + env->hflags |= MIPS_HFLAG_M16; + } else { + env->hflags &= ~(MIPS_HFLAG_M16); + } +} + /* CPUClass::reset() */ static void mips_cpu_reset(CPUState *s) { @@ -76,6 +89,7 @@ static void mips_cpu_class_init(ObjectClass *c, void *data) cc->do_interrupt = mips_cpu_do_interrupt; cc->dump_state = mips_cpu_dump_state; cpu_class_set_do_unassigned_access(cc, mips_cpu_unassigned_access); + cc->set_pc = mips_cpu_set_pc; } static const TypeInfo mips_cpu_type_info = { |