diff options
| author |   Tom Tromey <tromey@adacore.com> | 2022-09-09 06:39:56 -0600 |
|---|---|---|
| committer | Tom Tromey <tromey@adacore.com> | 2023-01-03 08:45:01 -0700 |
| commit | 5cb0f2d5b67ce2b4f60d5ad0b0a26ef918e8244f (patch) | |
| tree | 301730b1a22abe06aeab97c275dbd27ff69a15a6 /gdb/amd64-tdep.c | |
| parent | Don't let property evaluation affect the current language (diff) | |
| download | binutils-gdb-5cb0f2d5b67ce2b4f60d5ad0b0a26ef918e8244f.tar.gz binutils-gdb-5cb0f2d5b67ce2b4f60d5ad0b0a26ef918e8244f.tar.bz2 binutils-gdb-5cb0f2d5b67ce2b4f60d5ad0b0a26ef918e8244f.zip | |
Convert selected architectures to gdbarch_return_value_as_value
This converts a few selected architectures to use
gdbarch_return_value_as_value rather than gdbarch_return_value. The
architectures are just the ones that I am able to test. This patch
should not introduce any behavior changes.
Diffstat (limited to 'gdb/amd64-tdep.c')
| -rw-r--r-- | gdb/amd64-tdep.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/gdb/amd64-tdep.c b/gdb/amd64-tdep.c index 0f2dab8b479..69d1f86b47a 100644 --- a/gdb/amd64-tdep.c +++ b/gdb/amd64-tdep.c @@ -789,7 +789,7 @@ amd64_classify (struct type *type, enum amd64_reg_class theclass[2]) static enum return_value_convention amd64_return_value (struct gdbarch *gdbarch, struct value *function, struct type *type, struct regcache *regcache, - gdb_byte *readbuf, const gdb_byte *writebuf) + struct value **read_value, const gdb_byte *writebuf) { enum amd64_reg_class theclass[2]; int len = type->length (); @@ -799,7 +799,14 @@ amd64_return_value (struct gdbarch *gdbarch, struct value *function, int sse_reg = 0; int i; - gdb_assert (!(readbuf && writebuf)); + gdb_assert (!(read_value && writebuf)); + + gdb_byte *readbuf = nullptr; + if (read_value != nullptr) + { + *read_value = allocate_value (type); + readbuf = value_contents_raw (*read_value).data (); + } /* 1. Classify the return type with the classification algorithm. */ amd64_classify (type, theclass); @@ -3236,7 +3243,7 @@ amd64_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch, set_gdbarch_register_to_value (gdbarch, i387_register_to_value); set_gdbarch_value_to_register (gdbarch, i387_value_to_register); - set_gdbarch_return_value (gdbarch, amd64_return_value); + set_gdbarch_return_value_as_value (gdbarch, amd64_return_value); set_gdbarch_skip_prologue (gdbarch, amd64_skip_prologue); |