From: Yvan Roux <yvan.roux@foss.st.com>
To: <gdb-patches@sourceware.org>, Luis Machado <luis.machado@arm.com>
Cc: Torbjorn SVENSSON <torbjorn.svensson@st.com>
Subject: [PATCH] gdb/arm: Add support for FPU registers in prologue unwinder
Date: Tue, 31 May 2022 15:33:36 +0200 [thread overview]
Message-ID: <20220531133336.GC13232@gnbcxd0114.gnb.st.com> (raw)
Hi,
The prologue unwinder had support for FPU registers, but only to
calculate the correct offset on the stack, the values were not saved.
Signed-off-by: Torbjörn SVENSSON <torbjorn.svensson@st.com>
Signed-off-by: Yvan Roux <yvan.roux@foss.st.com>
---
gdb/arm-tdep.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gdb/arm-tdep.c b/gdb/arm-tdep.c
index 49664093f00..0f204ac6a9f 100644
--- a/gdb/arm-tdep.c
+++ b/gdb/arm-tdep.c
@@ -1437,7 +1437,7 @@ thumb_analyze_prologue (struct gdbarch *gdbarch,
cache->framesize = -regs[ARM_SP_REGNUM].k;
}
- for (i = 0; i < 16; i++)
+ for (i = 0; i < gdbarch_num_regs (gdbarch); i++)
if (stack.find_reg (gdbarch, i, &offset))
cache->saved_regs[i].set_addr (offset);
--
2.17.1
next reply other threads:[~2022-05-31 13:33 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-31 13:33 Yvan Roux [this message]
2022-06-01 9:59 ` Luis Machado
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