From 5837aa428fd812d89e54ebccdbe96bafd271b453 Mon Sep 17 00:00:00 2001 From: Andrew Burgess Date: Tue, 11 Jan 2011 14:19:31 +0000 Subject: http://sourceware.org/ml/gdb-patches/2010-11/msg00112.html gdb/ChangeLog * remote-sim.c (gdbsim_store_register): Update API to sim_store_register to check more error conditions. include/gdb/ChangeLog * remote-sim.h (sim_store_register): Update the API documentation for this function. sim/erc32/ChangeLog sim/h8300/ChangeLog sim/m32c/ChangeLog sim/mn10300/ChangeLog sim/ppc/ChangeLog sim/rx/ChangeLog sim/v850/ChangeLog * ???.c (sim_store_register): Update return value to match new API. --- include/gdb/remote-sim.h | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) (limited to 'include/gdb/remote-sim.h') diff --git a/include/gdb/remote-sim.h b/include/gdb/remote-sim.h index 9c204525b..a171cfda5 100644 --- a/include/gdb/remote-sim.h +++ b/include/gdb/remote-sim.h @@ -191,13 +191,15 @@ int sim_fetch_register (SIM_DESC sd, int regno, unsigned char *buf, int length); /* Store register REGNO from the raw (target endian) value in BUF. - Return the actual size of the register or zero if REGNO is not - applicable. - Legacy implementations ignore LENGTH and always return -1. + Return the actual size of the register, any size not equal to + LENGTH indicates the register was not updated correctly. - If LENGTH does not match the size of REGNO no data is transfered - (the actual register size is still returned). */ + Return a LENGTH of -1 to indicate the register was not updated + and an error has occurred. + + Return a LENGTH of 0 to indicate the register was not updated + but no error has occurred. */ int sim_store_register (SIM_DESC sd, int regno, unsigned char *buf, int length); -- cgit v1.2.3