diff options
Diffstat (limited to 'gdb/ppc-sysv-tdep.c')
| -rw-r--r-- | gdb/ppc-sysv-tdep.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/gdb/ppc-sysv-tdep.c b/gdb/ppc-sysv-tdep.c index 05fda1d0100..e045ca8696f 100644 --- a/gdb/ppc-sysv-tdep.c +++ b/gdb/ppc-sysv-tdep.c @@ -55,7 +55,9 @@ ppc_sysv_abi_push_dummy_call (struct gdbarch *gdbarch, struct value *function, int argspace = 0; /* 0 is an initial wrong guess. */ int write_pass; - regcache_cooked_read_unsigned (regcache, SP_REGNUM, &saved_sp); + regcache_cooked_read_unsigned (regcache, + gdbarch_sp_regnum (current_gdbarch), + &saved_sp); /* Go through the argument list twice. @@ -307,7 +309,8 @@ ppc_sysv_abi_push_dummy_call (struct gdbarch *gdbarch, struct value *function, } /* Update %sp. */ - regcache_cooked_write_signed (regcache, SP_REGNUM, sp); + regcache_cooked_write_signed (regcache, + gdbarch_sp_regnum (current_gdbarch), sp); /* Write the backchain (it occupies WORDSIZED bytes). */ write_memory_signed_integer (sp, tdep->wordsize, saved_sp); @@ -601,7 +604,9 @@ ppc64_sysv_abi_push_dummy_call (struct gdbarch *gdbarch, struct value *function, /* By this stage in the proceedings, SP has been decremented by "red zone size" + "struct return size". Fetch the stack-pointer from before this and use that as the BACK_CHAIN. */ - regcache_cooked_read_unsigned (regcache, SP_REGNUM, &back_chain); + regcache_cooked_read_unsigned (regcache, + gdbarch_sp_regnum (current_gdbarch), + &back_chain); /* Go through the argument list twice. @@ -832,7 +837,8 @@ ppc64_sysv_abi_push_dummy_call (struct gdbarch *gdbarch, struct value *function, } /* Update %sp. */ - regcache_cooked_write_signed (regcache, SP_REGNUM, sp); + regcache_cooked_write_signed (regcache, + gdbarch_sp_regnum (current_gdbarch), sp); /* Write the backchain (it occupies WORDSIZED bytes). */ write_memory_signed_integer (sp, tdep->wordsize, back_chain); |