[prev in list] [next in list] [prev in thread] [next in thread]
List: qemu-devel
Subject: [Qemu-devel] [PATCH v2 02/11] target/xtensa: mark register windows in the dump
From: Max Filippov <jcmvbkbc () gmail ! com>
Date: 2018-02-28 22:16:00
Message-ID: 20180228221609.11265-3-jcmvbkbc () gmail ! com
[Download RAW message or body]
Add arrows that mark beginning of register windows and position of the
current window in the windowed register file.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
---
target/xtensa/translate.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/target/xtensa/translate.c b/target/xtensa/translate.c
index 3ad86d4508e4..5969d7c3cd96 100644
--- a/target/xtensa/translate.c
+++ b/target/xtensa/translate.c
@@ -1219,8 +1219,13 @@ void xtensa_cpu_dump_state(CPUState *cs, FILE *f,
cpu_fprintf(f, "\n");
for (i = 0; i < env->config->nareg; ++i) {
- cpu_fprintf(f, "AR%02d=%08x%c", i, env->phys_regs[i],
- (i % 4) == 3 ? '\n' : ' ');
+ cpu_fprintf(f, "AR%02d=%08x ", i, env->phys_regs[i]);
+ if (i % 4 == 3) {
+ bool ws = (env->sregs[WINDOW_START] & (1 << (i / 4))) != 0;
+ bool cw = env->sregs[WINDOW_BASE] == i / 4;
+
+ cpu_fprintf(f, "%c%c\n", ws ? '<' : ' ', cw ? '=' : ' ');
+ }
}
if (xtensa_option_enabled(env->config, XTENSA_OPTION_FP_COPROCESSOR)) {
--
2.11.0
[prev in list] [next in list] [prev in thread] [next in thread]
Configure |
About |
News |
Add a list |
Sponsored by KoreLogic