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| author | Mike Frysinger <vapier@gentoo.org> | 2016-01-21 21:00:25 -0500 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2021-05-17 00:42:55 -0400 |
| commit | 383861bd08c47a160f54351e6b8519140b9aad8e (patch) | |
| tree | dc43aadd66fbcc1f7cf18d8bebd7b14740086e48 /sim/mn10300/ChangeLog | |
| parent | 92bc001e1f91390b8e009c29e75f4e8b9be02d76 (diff) | |
| download | gdb-383861bd08c47a160f54351e6b8519140b9aad8e.zip gdb-383861bd08c47a160f54351e6b8519140b9aad8e.tar.gz gdb-383861bd08c47a160f54351e6b8519140b9aad8e.tar.bz2 | |
sim: invert sim_state storage
Currently all ports have to declare sim_state themselves in their
sim-main.h and then embed the common sim_state_base & sim_cpu in it.
This dynamic makes it impossible to share common object code among
multiple ports because the core data structure is always different.
Let's invert this relationship: common code declares sim_state, and
if the port actually needs state on a per-instance basis, it can use
the new arch_data field for it. Most ports don't actually use it,
so they don't need to declare anything at all.
This is the first in a series of changes: it adds a define to select
between the old & new layouts, then converts all the ports that don't
need custom state over to the new layout.
Diffstat (limited to 'sim/mn10300/ChangeLog')
| -rw-r--r-- | sim/mn10300/ChangeLog | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sim/mn10300/ChangeLog b/sim/mn10300/ChangeLog index 92dd6d1..75a447d 100644 --- a/sim/mn10300/ChangeLog +++ b/sim/mn10300/ChangeLog @@ -1,3 +1,8 @@ +2021-05-17 Mike Frysinger <vapier@gentoo.org> + + * sim-main.h (SIM_HAVE_COMMON_SIM_STATE): Define. + (struct sim_state): Delete. + 2021-05-16 Mike Frysinger <vapier@gentoo.org> * dv-mn103cpu.c, dv-mn103int.c, dv-mn103iop.c, dv-mn103ser.c, |