ARM: add comment re register exports

Modern versions of GDB can understand VFP3 and iwMMXt hardware.

diff --git a/src/target/cortex_a8.c b/src/target/cortex_a8.c
index 593e89510ffc990317f1200ab48691461c342f22..424263d0cbdb926e3b7dd7134454463314ec20d7 100644 (file)
--- a/src/target/cortex_a8.c
+++ b/src/target/cortex_a8.c
@@ -1686,6 +1686,7 @@ struct target_type cortexa8_target = {
        .deassert_reset = cortex_a8_deassert_reset,
        .soft_reset_halt = NULL,
 
+       /* REVISIT allow exporting VFP3 registers ... */
        .get_gdb_reg_list = arm_get_gdb_reg_list,
 
        .read_memory = cortex_a8_read_memory,

diff --git a/src/target/xscale.c b/src/target/xscale.c
index f1afc71f127102b7c0edc342a8773576a0713e84..6efe59c0aa2982c536bd7452298a7cea21aa2943 100644 (file)
--- a/src/target/xscale.c
+++ b/src/target/xscale.c
@@ -3731,6 +3731,7 @@ struct target_type xscale_target =
        .deassert_reset = xscale_deassert_reset,
        .soft_reset_halt = NULL,
 
+       /* REVISIT on some cores, allow exporting iwmmxt registers ... */
        .get_gdb_reg_list = arm_get_gdb_reg_list,
 
        .read_memory = xscale_read_memory,