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tools: Add armv7-a support to nuttx-gdbinit

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Summary:
- This commit adds armv7-a support to nuttx-gdbinit

Impact:
- None

Testing:
- Tested sabre-6quad:smp with QEMU

Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
This commit is contained in:
Masayuki Ishikawa 2021-07-22 07:28:49 +09:00 committed by Xiang Xiao
parent e85b119363
commit 757c0cbf81
1 changed files with 61 additions and 1 deletions
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62
tools/nuttx-gdbinit
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@ -35,10 +35,13 @@ define _examine_arch
python if (_target_arch.name() == 'armv7e-m') : \
gdb.execute("set $_target_arch = \"armv7e-m\"")
# TODO: qemu (need to distinguish cortex-m and cortex-a)
python if (_target_arch.name() == 'armv7') : \
gdb.execute("set $_target_arch = \"armv7e-m\"")
# TODO: need more smart way to detect armv7-a
python if (type(gdb.lookup_global_symbol("arm_gic_initialize")) is gdb.Symbol) : \
gdb.execute("set $_target_arch = \"armv7-a\"")
python if (_target_arch.name() == 'i386:x86-64') : \
gdb.execute("set $_target_arch = \"i386:x86-64\"")
@ -61,6 +64,12 @@ define _examine_target
end
end
if ($_streq($_target_arch, "armv7-a") == 1)
if ($_xcp_nregs != 17)
set $_target_has_fpu = 1
end
end
python gdb.execute("set $_target_has_smp = 0")
python if (type(gdb.lookup_global_symbol("g_assignedtasks")) is gdb.Symbol) : \
gdb.execute("set $_target_has_smp = 1")
@ -108,6 +117,9 @@ define _save_tcb
_examine_target
set $tcb = $arg0
if ($_streq($_target_arch, "armv7-a") == 1)
_save_tcb_armv7-a $tcb
end
if ($_streq($_target_arch, "armv7e-m") == 1)
if ($_target_has_fpu == 0)
_save_tcb_armv7e-m $tcb
@ -149,6 +161,9 @@ define _switch_tcb
gdb.newest_frame().select()
set $tcb = $arg0
if ($_streq($_target_arch, "armv7-a") == 1)
_switch_tcb_armv7-a $tcb
end
if ($_streq($_target_arch, "armv7e-m") == 1)
if ($_target_has_fpu == 0)
_switch_tcb_armv7e-m $tcb
@ -167,6 +182,51 @@ define _switch_tcb
set $_current_tcb = $tcb
end
# see nuttx/arch/arm/include/armv7-a/irq.h
define _save_tcb_armv7-a
set $tcb = (struct tcb_s *)$arg0
set $tcb.xcp.regs[0] = $r0
set $tcb.xcp.regs[1] = $r1
set $tcb.xcp.regs[2] = $r2
set $tcb.xcp.regs[3] = $r3
set $tcb.xcp.regs[4] = $r4
set $tcb.xcp.regs[5] = $r5
set $tcb.xcp.regs[6] = $r6
set $tcb.xcp.regs[7] = $r7
set $tcb.xcp.regs[8] = $r8
set $tcb.xcp.regs[9] = $r9
set $tcb.xcp.regs[10] = $r10
set $tcb.xcp.regs[11] = $r11
set $tcb.xcp.regs[12] = $r12
set $tcb.xcp.regs[13] = $r13
set $tcb.xcp.regs[14] = $r14
set $tcb.xcp.regs[15] = $r15
# TODO: xPSR
set $_pc_reg_idx = 15
end
define _switch_tcb_armv7-a
set $tcb = (struct tcb_s *)$arg0
set $r0 = $tcb.xcp.regs[0]
set $r1 = $tcb.xcp.regs[1]
set $r2 = $tcb.xcp.regs[2]
set $r3 = $tcb.xcp.regs[3]
set $r4 = $tcb.xcp.regs[4]
set $r5 = $tcb.xcp.regs[5]
set $r6 = $tcb.xcp.regs[6]
set $r7 = $tcb.xcp.regs[7]
set $r8 = $tcb.xcp.regs[8]
set $r9 = $tcb.xcp.regs[9]
set $r10 = $tcb.xcp.regs[10]
set $r11 = $tcb.xcp.regs[11]
set $r12 = $tcb.xcp.regs[12]
set $r13 = $tcb.xcp.regs[13]
set $r14 = $tcb.xcp.regs[14]
set $r15 = $tcb.xcp.regs[15]
# TODO: xPSR
end
# see nuttx/arch/arm/include/armv7-m/irq_cmnvector.h
define _save_tcb_armv7e-m
set $tcb = (struct tcb_s *)$arg0