[1/4] winedbg: Add Coprocessor data operators for Thumb2 disassembler
André Hentschel
nerv at dawncrow.de
Wed Oct 3 14:18:50 CDT 2012
---
programs/winedbg/be_arm.c | 17 +++++++++++++++++
1 files changed, 17 insertions(+), 0 deletions(-)
diff --git a/programs/winedbg/be_arm.c b/programs/winedbg/be_arm.c
index 2a52b1d..5a95e61 100644
--- a/programs/winedbg/be_arm.c
+++ b/programs/winedbg/be_arm.c
@@ -963,6 +963,22 @@ static UINT thumb2_disasm_ldrword(UINT inst, ADDRESS64 *addr)
return 0;
}
+static UINT thumb2_disasm_coprocdat(UINT inst, ADDRESS64 *addr)
+{
+ WORD opc2 = (inst >> 5) & 0x07;
+
+ if (opc2)
+ dbg_printf("\n\tcdp%s\tp%u, #%u, cr%u, cr%u, cr%u, #%u", (inst & 0x10000000)?"2":"",
+ get_nibble(inst, 2), get_nibble(inst, 5), get_nibble(inst, 3),
+ get_nibble(inst, 4), get_nibble(inst, 0), opc2);
+ else
+ dbg_printf("\n\tcdp%s\tp%u, #%u, cr%u, cr%u, cr%u", (inst & 0x10000000)?"2":"",
+ get_nibble(inst, 2), get_nibble(inst, 5), get_nibble(inst, 3),
+ get_nibble(inst, 4), get_nibble(inst, 0));
+
+ return 0;
+}
+
static UINT thumb2_disasm_coprocmov1(UINT inst, ADDRESS64 *addr)
{
WORD opc1 = (inst >> 21) & 0x07;
@@ -1052,6 +1068,7 @@ static const struct inst_arm tbl_thumb32[] = {
{ 0xff8000f0, 0xfb8000f0, thumb2_disasm_longmuldiv },
{ 0xff100000, 0xf8000000, thumb2_disasm_str },
{ 0xff700000, 0xf8500000, thumb2_disasm_ldrword },
+ { 0xef000010, 0xee000000, thumb2_disasm_coprocdat },
{ 0xef000010, 0xee000010, thumb2_disasm_coprocmov1 },
{ 0x00000000, 0x00000000, NULL }
};
--
1.7.4.1
--
Best Regards, André Hentschel
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