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[Bug 1001524] Cortex-M: Remote 'g' packet reply is too long
- From: bugzilla-daemon at bugs dot ecos dot sourceware dot org
- To: unassigned at bugs dot ecos dot sourceware dot org
- Date: Wed, 4 Apr 2012 20:45:49 +0100
- Subject: [Bug 1001524] Cortex-M: Remote 'g' packet reply is too long
- Auto-submitted: auto-generated
- References: <bug-1001524-777@http.bugs.ecos.sourceware.org/>
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--- Comment #16 from Ilija Kocho <ilijak@siva.com.mk> 2012-04-04 20:45:39 BST ---
Hi Jifl
My stub-ware is not yet completed so I have enforced incremental (RAW not FP)
values in VFP "registers" in order to test GDB response. The output is pasted
below, and it seems your patch gives correct operation with VFP registers.
Ilija
---- Test output -----
Sending packet: $g#67...Ack
Packet received:
9d550000100000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000e8feff77b56d00009e550000000000210100000002000000030000000400000005000000060000000700000008000000090000000a0000000b0000000c0000000d0000000e0000000f000000100000001100000012000000130000001400000015000000160000001700000018000000190000001a0000001b0000001c0000001d0000001e0000001f0000002000000021000000
Sending packet: $m559e,4#d5...Ack
Packet received: 70472de9
0x0000559e in ?? ()
Sending packet: $qSymbol::#5b...Ack
Packet received:
Packet qSymbol (symbol-lookup) is NOT supported
Sending packet: $qTStatus#49...Ack
Packet received:
(gdb) info all-registers
r0 0x559d 21917
r1 0x10 16
r2 0x0 0
r3 0x10 16
r4 0x0 0
r5 0x0 0
r6 0x0 0
r7 0x0 0
r8 0x0 0
r9 0x0 0
r10 0x0 0
r11 0x0 0
r12 0x0 0
sp 0x77fffee8 0x77fffee8
lr 0x6db5 28085
pc 0x559e 0x559e
xpsr 0x21000000 553648128
d0 4.2439915824246103e-314 (raw 0x0000000200000001)
d1 8.4879831653432862e-314 (raw 0x0000000400000003)
d2 1.2731974748261962e-313 (raw 0x0000000600000005)
d3 1.6975966331180638e-313 (raw 0x0000000800000007)
d4 2.1219957914099314e-313 (raw 0x0000000a00000009)
d5 2.546394949701799e-313 (raw 0x0000000c0000000b)
d6 2.9707941079936666e-313 (raw 0x0000000e0000000d)
d7 3.3951932662855342e-313 (raw 0x000000100000000f)
d8 3.8195924245774018e-313 (raw 0x0000001200000011)
d9 4.2439915828692694e-313 (raw 0x0000001400000013)
d10 4.6683907411611369e-313 (raw 0x0000001600000015)
d11 5.0927898994530045e-313 (raw 0x0000001800000017)
d12 5.5171890577448721e-313 (raw 0x0000001a00000019)
d13 5.9415882160367397e-313 (raw 0x0000001c0000001b)
d14 6.3659873743286073e-313 (raw 0x0000001e0000001d)
d15 6.7903865326204749e-313 (raw 0x000000200000001f)
fpscr 0x21 33
---Type <return> to continue, or q <return> to quit---
s0 1.40129846e-45 (raw 0x00000001)
s1 2.80259693e-45 (raw 0x00000002)
s2 4.20389539e-45 (raw 0x00000003)
s3 5.60519386e-45 (raw 0x00000004)
s4 7.00649232e-45 (raw 0x00000005)
s5 8.40779079e-45 (raw 0x00000006)
s6 9.80908925e-45 (raw 0x00000007)
s7 1.12103877e-44 (raw 0x00000008)
s8 1.26116862e-44 (raw 0x00000009)
s9 1.40129846e-44 (raw 0x0000000a)
s10 1.54142831e-44 (raw 0x0000000b)
s11 1.68155816e-44 (raw 0x0000000c)
s12 1.821688e-44 (raw 0x0000000d)
s13 1.96181785e-44 (raw 0x0000000e)
s14 2.1019477e-44 (raw 0x0000000f)
s15 2.24207754e-44 (raw 0x00000010)
s16 2.38220739e-44 (raw 0x00000011)
s17 2.52233724e-44 (raw 0x00000012)
s18 2.66246708e-44 (raw 0x00000013)
s19 2.80259693e-44 (raw 0x00000014)
s20 2.94272678e-44 (raw 0x00000015)
s21 3.08285662e-44 (raw 0x00000016)
s22 3.22298647e-44 (raw 0x00000017)
s23 3.36311631e-44 (raw 0x00000018)
s24 3.50324616e-44 (raw 0x00000019)
s25 3.64337601e-44 (raw 0x0000001a)
s26 3.78350585e-44 (raw 0x0000001b)
s27 3.9236357e-44 (raw 0x0000001c)
s28 4.06376555e-44 (raw 0x0000001d)
s29 4.20389539e-44 (raw 0x0000001e)
s30 4.34402524e-44 (raw 0x0000001f)
s31 4.48415509e-44 (raw 0x00000020)
(gdb)
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