regs->ARM_pc = pc + (offset * 2);
}
+static void __kprobes
+t32_simulate_ldr_literal(struct kprobe *p, struct pt_regs *regs)
+{
+ kprobe_opcode_t insn = p->opcode;
+ unsigned long addr = thumb_probe_pc(p) & ~3;
+ int rt = (insn >> 12) & 0xf;
+ unsigned long rtv;
+
+ long offset = insn & 0xfff;
+ if (insn & 0x00800000)
+ addr += offset;
+ else
+ addr -= offset;
+
+ if (insn & 0x00400000) {
+ /* LDR */
+ rtv = *(unsigned long *)addr;
+ if (rt == 15) {
+ bx_write_pc(rtv, regs);
+ return;
+ }
+ } else if (insn & 0x00200000) {
+ /* LDRH */
+ if (insn & 0x01000000)
+ rtv = *(s16 *)addr;
+ else
+ rtv = *(u16 *)addr;
+ } else {
+ /* LDRB */
+ if (insn & 0x01000000)
+ rtv = *(s8 *)addr;
+ else
+ rtv = *(u8 *)addr;
+ }
+
+ regs->uregs[rt] = rtv;
+}
+
static enum kprobe_insn __kprobes
t32_decode_ldmstm(kprobe_opcode_t insn, struct arch_specific_insn *asi)
{
regs->uregs[rt2] = rt2v;
}
+static void __kprobes
+t32_emulate_ldrstr(struct kprobe *p, struct pt_regs *regs)
+{
+ kprobe_opcode_t insn = p->opcode;
+ int rt = (insn >> 12) & 0xf;
+ int rn = (insn >> 16) & 0xf;
+ int rm = insn & 0xf;
+
+ register unsigned long rtv asm("r0") = regs->uregs[rt];
+ register unsigned long rnv asm("r2") = regs->uregs[rn];
+ register unsigned long rmv asm("r3") = regs->uregs[rm];
+
+ __asm__ __volatile__ (
+ "blx %[fn]"
+ : "=r" (rtv), "=r" (rnv)
+ : "0" (rtv), "1" (rnv), "r" (rmv), [fn] "r" (p->ainsn.insn_fn)
+ : "lr", "memory", "cc"
+ );
+
+ regs->uregs[rn] = rnv; /* Writeback base register */
+ if (rt == 15) /* Can't be true for a STR as they aren't allowed */
+ bx_write_pc(rtv, regs);
+ else
+ regs->uregs[rt] = rtv;
+}
+
static void __kprobes
t32_emulate_rd8rn16rm0_rwflags(struct kprobe *p, struct pt_regs *regs)
{
regs->uregs[rd] = rdv;
}
+static void __kprobes
+t32_emulate_rdlo12rdhi8rn16rm0_noflags(struct kprobe *p, struct pt_regs *regs)
+{
+ kprobe_opcode_t insn = p->opcode;
+ int rdlo = (insn >> 12) & 0xf;
+ int rdhi = (insn >> 8) & 0xf;
+ int rn = (insn >> 16) & 0xf;
+ int rm = insn & 0xf;
+
+ register unsigned long rdlov asm("r0") = regs->uregs[rdlo];
+ register unsigned long rdhiv asm("r1") = regs->uregs[rdhi];
+ register unsigned long rnv asm("r2") = regs->uregs[rn];
+ register unsigned long rmv asm("r3") = regs->uregs[rm];
+
+ __asm__ __volatile__ (
+ "blx %[fn]"
+ : "=r" (rdlov), "=r" (rdhiv)
+ : "0" (rdlov), "1" (rdhiv), "r" (rnv), "r" (rmv),
+ [fn] "r" (p->ainsn.insn_fn)
+ : "lr", "memory", "cc"
+ );
+
+ regs->uregs[rdlo] = rdlov;
+ regs->uregs[rdhi] = rdhiv;
+}
+
+/* These emulation encodings are functionally equivalent... */
+#define t32_emulate_rd8rn16rm0ra12_noflags \
+ t32_emulate_rdlo12rdhi8rn16rm0_noflags
+
static const union decode_item t32_table_1110_100x_x0xx[] = {
/* Load/store multiple instructions */
DECODE_END
};
+static const union decode_item t32_table_1111_100x_x0x1__1111[] = {
+ /* Memory hints */
+
+ /* PLD (literal) 1111 1000 x001 1111 1111 xxxx xxxx xxxx */
+ /* PLI (literal) 1111 1001 x001 1111 1111 xxxx xxxx xxxx */
+ DECODE_SIMULATE (0xfe7ff000, 0xf81ff000, kprobe_simulate_nop),
+
+ /* PLD{W} (immediate) 1111 1000 10x1 xxxx 1111 xxxx xxxx xxxx */
+ DECODE_OR (0xffd0f000, 0xf890f000),
+ /* PLD{W} (immediate) 1111 1000 00x1 xxxx 1111 1100 xxxx xxxx */
+ DECODE_OR (0xffd0ff00, 0xf810fc00),
+ /* PLI (immediate) 1111 1001 1001 xxxx 1111 xxxx xxxx xxxx */
+ DECODE_OR (0xfff0f000, 0xf990f000),
+ /* PLI (immediate) 1111 1001 0001 xxxx 1111 1100 xxxx xxxx */
+ DECODE_SIMULATEX(0xfff0ff00, 0xf910fc00, kprobe_simulate_nop,
+ REGS(NOPCX, 0, 0, 0, 0)),
+
+ /* PLD{W} (register) 1111 1000 00x1 xxxx 1111 0000 00xx xxxx */
+ DECODE_OR (0xffd0ffc0, 0xf810f000),
+ /* PLI (register) 1111 1001 0001 xxxx 1111 0000 00xx xxxx */
+ DECODE_SIMULATEX(0xfff0ffc0, 0xf910f000, kprobe_simulate_nop,
+ REGS(NOPCX, 0, 0, 0, NOSPPC)),
+
+ /* Other unallocated instructions... */
+ DECODE_END
+};
+
+static const union decode_item t32_table_1111_100x[] = {
+ /* Store/Load single data item */
+
+ /* ??? 1111 100x x11x xxxx xxxx xxxx xxxx xxxx */
+ DECODE_REJECT (0xfe600000, 0xf8600000),
+
+ /* ??? 1111 1001 0101 xxxx xxxx xxxx xxxx xxxx */
+ DECODE_REJECT (0xfff00000, 0xf9500000),
+
+ /* ??? 1111 100x 0xxx xxxx xxxx 10x0 xxxx xxxx */
+ DECODE_REJECT (0xfe800d00, 0xf8000800),
+
+ /* STRBT 1111 1000 0000 xxxx xxxx 1110 xxxx xxxx */
+ /* STRHT 1111 1000 0010 xxxx xxxx 1110 xxxx xxxx */
+ /* STRT 1111 1000 0100 xxxx xxxx 1110 xxxx xxxx */
+ /* LDRBT 1111 1000 0001 xxxx xxxx 1110 xxxx xxxx */
+ /* LDRSBT 1111 1001 0001 xxxx xxxx 1110 xxxx xxxx */
+ /* LDRHT 1111 1000 0011 xxxx xxxx 1110 xxxx xxxx */
+ /* LDRSHT 1111 1001 0011 xxxx xxxx 1110 xxxx xxxx */
+ /* LDRT 1111 1000 0101 xxxx xxxx 1110 xxxx xxxx */
+ DECODE_REJECT (0xfe800f00, 0xf8000e00),
+
+ /* STR{,B,H} Rn,[PC...] 1111 1000 xxx0 1111 xxxx xxxx xxxx xxxx */
+ DECODE_REJECT (0xff1f0000, 0xf80f0000),
+
+ /* STR{,B,H} PC,[Rn...] 1111 1000 xxx0 xxxx 1111 xxxx xxxx xxxx */
+ DECODE_REJECT (0xff10f000, 0xf800f000),
+
+ /* LDR (literal) 1111 1000 x101 1111 xxxx xxxx xxxx xxxx */
+ DECODE_SIMULATEX(0xff7f0000, 0xf85f0000, t32_simulate_ldr_literal,
+ REGS(PC, ANY, 0, 0, 0)),
+
+ /* STR (immediate) 1111 1000 0100 xxxx xxxx 1xxx xxxx xxxx */
+ /* LDR (immediate) 1111 1000 0101 xxxx xxxx 1xxx xxxx xxxx */
+ DECODE_OR (0xffe00800, 0xf8400800),
+ /* STR (immediate) 1111 1000 1100 xxxx xxxx xxxx xxxx xxxx */
+ /* LDR (immediate) 1111 1000 1101 xxxx xxxx xxxx xxxx xxxx */
+ DECODE_EMULATEX (0xffe00000, 0xf8c00000, t32_emulate_ldrstr,
+ REGS(NOPCX, ANY, 0, 0, 0)),
+
+ /* STR (register) 1111 1000 0100 xxxx xxxx 0000 00xx xxxx */
+ /* LDR (register) 1111 1000 0101 xxxx xxxx 0000 00xx xxxx */
+ DECODE_EMULATEX (0xffe00fc0, 0xf8400000, t32_emulate_ldrstr,
+ REGS(NOPCX, ANY, 0, 0, NOSPPC)),
+
+ /* LDRB (literal) 1111 1000 x001 1111 xxxx xxxx xxxx xxxx */
+ /* LDRSB (literal) 1111 1001 x001 1111 xxxx xxxx xxxx xxxx */
+ /* LDRH (literal) 1111 1000 x011 1111 xxxx xxxx xxxx xxxx */
+ /* LDRSH (literal) 1111 1001 x011 1111 xxxx xxxx xxxx xxxx */
+ DECODE_EMULATEX (0xfe5f0000, 0xf81f0000, t32_simulate_ldr_literal,
+ REGS(PC, NOSPPCX, 0, 0, 0)),
+
+ /* STRB (immediate) 1111 1000 0000 xxxx xxxx 1xxx xxxx xxxx */
+ /* STRH (immediate) 1111 1000 0010 xxxx xxxx 1xxx xxxx xxxx */
+ /* LDRB (immediate) 1111 1000 0001 xxxx xxxx 1xxx xxxx xxxx */
+ /* LDRSB (immediate) 1111 1001 0001 xxxx xxxx 1xxx xxxx xxxx */
+ /* LDRH (immediate) 1111 1000 0011 xxxx xxxx 1xxx xxxx xxxx */
+ /* LDRSH (immediate) 1111 1001 0011 xxxx xxxx 1xxx xxxx xxxx */
+ DECODE_OR (0xfec00800, 0xf8000800),
+ /* STRB (immediate) 1111 1000 1000 xxxx xxxx xxxx xxxx xxxx */
+ /* STRH (immediate) 1111 1000 1010 xxxx xxxx xxxx xxxx xxxx */
+ /* LDRB (immediate) 1111 1000 1001 xxxx xxxx xxxx xxxx xxxx */
+ /* LDRSB (immediate) 1111 1001 1001 xxxx xxxx xxxx xxxx xxxx */
+ /* LDRH (immediate) 1111 1000 1011 xxxx xxxx xxxx xxxx xxxx */
+ /* LDRSH (immediate) 1111 1001 1011 xxxx xxxx xxxx xxxx xxxx */
+ DECODE_EMULATEX (0xfec00000, 0xf8800000, t32_emulate_ldrstr,
+ REGS(NOPCX, NOSPPCX, 0, 0, 0)),
+
+ /* STRB (register) 1111 1000 0000 xxxx xxxx 0000 00xx xxxx */
+ /* STRH (register) 1111 1000 0010 xxxx xxxx 0000 00xx xxxx */
+ /* LDRB (register) 1111 1000 0001 xxxx xxxx 0000 00xx xxxx */
+ /* LDRSB (register) 1111 1001 0001 xxxx xxxx 0000 00xx xxxx */
+ /* LDRH (register) 1111 1000 0011 xxxx xxxx 0000 00xx xxxx */
+ /* LDRSH (register) 1111 1001 0011 xxxx xxxx 0000 00xx xxxx */
+ DECODE_EMULATEX (0xfe800fc0, 0xf8000000, t32_emulate_ldrstr,
+ REGS(NOPCX, NOSPPCX, 0, 0, NOSPPC)),
+
+ /* Other unallocated instructions... */
+ DECODE_END
+};
+
+static const union decode_item t32_table_1111_1010___1111[] = {
+ /* Data-processing (register) */
+
+ /* ??? 1111 1010 011x xxxx 1111 xxxx 1xxx xxxx */
+ DECODE_REJECT (0xffe0f080, 0xfa60f080),
+
+ /* SXTH 1111 1010 0000 1111 1111 xxxx 1xxx xxxx */
+ /* UXTH 1111 1010 0001 1111 1111 xxxx 1xxx xxxx */
+ /* SXTB16 1111 1010 0010 1111 1111 xxxx 1xxx xxxx */
+ /* UXTB16 1111 1010 0011 1111 1111 xxxx 1xxx xxxx */
+ /* SXTB 1111 1010 0100 1111 1111 xxxx 1xxx xxxx */
+ /* UXTB 1111 1010 0101 1111 1111 xxxx 1xxx xxxx */
+ DECODE_EMULATEX (0xff8ff080, 0xfa0ff080, t32_emulate_rd8rn16rm0_rwflags,
+ REGS(0, 0, NOSPPC, 0, NOSPPC)),
+
+
+ /* ??? 1111 1010 1xxx xxxx 1111 xxxx 0x11 xxxx */
+ DECODE_REJECT (0xff80f0b0, 0xfa80f030),
+ /* ??? 1111 1010 1x11 xxxx 1111 xxxx 0xxx xxxx */
+ DECODE_REJECT (0xffb0f080, 0xfab0f000),
+
+ /* SADD16 1111 1010 1001 xxxx 1111 xxxx 0000 xxxx */
+ /* SASX 1111 1010 1010 xxxx 1111 xxxx 0000 xxxx */
+ /* SSAX 1111 1010 1110 xxxx 1111 xxxx 0000 xxxx */
+ /* SSUB16 1111 1010 1101 xxxx 1111 xxxx 0000 xxxx */
+ /* SADD8 1111 1010 1000 xxxx 1111 xxxx 0000 xxxx */
+ /* SSUB8 1111 1010 1100 xxxx 1111 xxxx 0000 xxxx */
+
+ /* QADD16 1111 1010 1001 xxxx 1111 xxxx 0001 xxxx */
+ /* QASX 1111 1010 1010 xxxx 1111 xxxx 0001 xxxx */
+ /* QSAX 1111 1010 1110 xxxx 1111 xxxx 0001 xxxx */
+ /* QSUB16 1111 1010 1101 xxxx 1111 xxxx 0001 xxxx */
+ /* QADD8 1111 1010 1000 xxxx 1111 xxxx 0001 xxxx */
+ /* QSUB8 1111 1010 1100 xxxx 1111 xxxx 0001 xxxx */
+
+ /* SHADD16 1111 1010 1001 xxxx 1111 xxxx 0010 xxxx */
+ /* SHASX 1111 1010 1010 xxxx 1111 xxxx 0010 xxxx */
+ /* SHSAX 1111 1010 1110 xxxx 1111 xxxx 0010 xxxx */
+ /* SHSUB16 1111 1010 1101 xxxx 1111 xxxx 0010 xxxx */
+ /* SHADD8 1111 1010 1000 xxxx 1111 xxxx 0010 xxxx */
+ /* SHSUB8 1111 1010 1100 xxxx 1111 xxxx 0010 xxxx */
+
+ /* UADD16 1111 1010 1001 xxxx 1111 xxxx 0100 xxxx */
+ /* UASX 1111 1010 1010 xxxx 1111 xxxx 0100 xxxx */
+ /* USAX 1111 1010 1110 xxxx 1111 xxxx 0100 xxxx */
+ /* USUB16 1111 1010 1101 xxxx 1111 xxxx 0100 xxxx */
+ /* UADD8 1111 1010 1000 xxxx 1111 xxxx 0100 xxxx */
+ /* USUB8 1111 1010 1100 xxxx 1111 xxxx 0100 xxxx */
+
+ /* UQADD16 1111 1010 1001 xxxx 1111 xxxx 0101 xxxx */
+ /* UQASX 1111 1010 1010 xxxx 1111 xxxx 0101 xxxx */
+ /* UQSAX 1111 1010 1110 xxxx 1111 xxxx 0101 xxxx */
+ /* UQSUB16 1111 1010 1101 xxxx 1111 xxxx 0101 xxxx */
+ /* UQADD8 1111 1010 1000 xxxx 1111 xxxx 0101 xxxx */
+ /* UQSUB8 1111 1010 1100 xxxx 1111 xxxx 0101 xxxx */
+
+ /* UHADD16 1111 1010 1001 xxxx 1111 xxxx 0110 xxxx */
+ /* UHASX 1111 1010 1010 xxxx 1111 xxxx 0110 xxxx */
+ /* UHSAX 1111 1010 1110 xxxx 1111 xxxx 0110 xxxx */
+ /* UHSUB16 1111 1010 1101 xxxx 1111 xxxx 0110 xxxx */
+ /* UHADD8 1111 1010 1000 xxxx 1111 xxxx 0110 xxxx */
+ /* UHSUB8 1111 1010 1100 xxxx 1111 xxxx 0110 xxxx */
+ DECODE_OR (0xff80f080, 0xfa80f000),
+
+ /* SXTAH 1111 1010 0000 xxxx 1111 xxxx 1xxx xxxx */
+ /* UXTAH 1111 1010 0001 xxxx 1111 xxxx 1xxx xxxx */
+ /* SXTAB16 1111 1010 0010 xxxx 1111 xxxx 1xxx xxxx */
+ /* UXTAB16 1111 1010 0011 xxxx 1111 xxxx 1xxx xxxx */
+ /* SXTAB 1111 1010 0100 xxxx 1111 xxxx 1xxx xxxx */
+ /* UXTAB 1111 1010 0101 xxxx 1111 xxxx 1xxx xxxx */
+ DECODE_OR (0xff80f080, 0xfa00f080),
+
+ /* QADD 1111 1010 1000 xxxx 1111 xxxx 1000 xxxx */
+ /* QDADD 1111 1010 1000 xxxx 1111 xxxx 1001 xxxx */
+ /* QSUB 1111 1010 1000 xxxx 1111 xxxx 1010 xxxx */
+ /* QDSUB 1111 1010 1000 xxxx 1111 xxxx 1011 xxxx */
+ DECODE_OR (0xfff0f0c0, 0xfa80f080),
+
+ /* SEL 1111 1010 1010 xxxx 1111 xxxx 1000 xxxx */
+ DECODE_OR (0xfff0f0f0, 0xfaa0f080),
+
+ /* LSL 1111 1010 000x xxxx 1111 xxxx 0000 xxxx */
+ /* LSR 1111 1010 001x xxxx 1111 xxxx 0000 xxxx */
+ /* ASR 1111 1010 010x xxxx 1111 xxxx 0000 xxxx */
+ /* ROR 1111 1010 011x xxxx 1111 xxxx 0000 xxxx */
+ DECODE_EMULATEX (0xff80f0f0, 0xfa00f000, t32_emulate_rd8rn16rm0_rwflags,
+ REGS(NOSPPC, 0, NOSPPC, 0, NOSPPC)),
+
+ /* CLZ 1111 1010 1010 xxxx 1111 xxxx 1000 xxxx */
+ DECODE_OR (0xfff0f0f0, 0xfab0f080),
+
+ /* REV 1111 1010 1001 xxxx 1111 xxxx 1000 xxxx */
+ /* REV16 1111 1010 1001 xxxx 1111 xxxx 1001 xxxx */
+ /* RBIT 1111 1010 1001 xxxx 1111 xxxx 1010 xxxx */
+ /* REVSH 1111 1010 1001 xxxx 1111 xxxx 1011 xxxx */
+ DECODE_EMULATEX (0xfff0f0c0, 0xfa90f080, t32_emulate_rd8rn16_noflags,
+ REGS(NOSPPC, 0, NOSPPC, 0, SAMEAS16)),
+
+ /* Other unallocated instructions... */
+ DECODE_END
+};
+
+static const union decode_item t32_table_1111_1011_0[] = {
+ /* Multiply, multiply accumulate, and absolute difference */
+
+ /* ??? 1111 1011 0000 xxxx 1111 xxxx 0001 xxxx */
+ DECODE_REJECT (0xfff0f0f0, 0xfb00f010),
+ /* ??? 1111 1011 0111 xxxx 1111 xxxx 0001 xxxx */
+ DECODE_REJECT (0xfff0f0f0, 0xfb70f010),
+
+ /* SMULxy 1111 1011 0001 xxxx 1111 xxxx 00xx xxxx */
+ DECODE_OR (0xfff0f0c0, 0xfb10f000),
+ /* MUL 1111 1011 0000 xxxx 1111 xxxx 0000 xxxx */
+ /* SMUAD{X} 1111 1011 0010 xxxx 1111 xxxx 000x xxxx */
+ /* SMULWy 1111 1011 0011 xxxx 1111 xxxx 000x xxxx */
+ /* SMUSD{X} 1111 1011 0100 xxxx 1111 xxxx 000x xxxx */
+ /* SMMUL{R} 1111 1011 0101 xxxx 1111 xxxx 000x xxxx */
+ /* USAD8 1111 1011 0111 xxxx 1111 xxxx 0000 xxxx */
+ DECODE_EMULATEX (0xff80f0e0, 0xfb00f000, t32_emulate_rd8rn16rm0_rwflags,
+ REGS(NOSPPC, 0, NOSPPC, 0, NOSPPC)),
+
+ /* ??? 1111 1011 0111 xxxx xxxx xxxx 0001 xxxx */
+ DECODE_REJECT (0xfff000f0, 0xfb700010),
+
+ /* SMLAxy 1111 1011 0001 xxxx xxxx xxxx 00xx xxxx */
+ DECODE_OR (0xfff000c0, 0xfb100000),
+ /* MLA 1111 1011 0000 xxxx xxxx xxxx 0000 xxxx */
+ /* MLS 1111 1011 0000 xxxx xxxx xxxx 0001 xxxx */
+ /* SMLAD{X} 1111 1011 0010 xxxx xxxx xxxx 000x xxxx */
+ /* SMLAWy 1111 1011 0011 xxxx xxxx xxxx 000x xxxx */
+ /* SMLSD{X} 1111 1011 0100 xxxx xxxx xxxx 000x xxxx */
+ /* SMMLA{R} 1111 1011 0101 xxxx xxxx xxxx 000x xxxx */
+ /* SMMLS{R} 1111 1011 0110 xxxx xxxx xxxx 000x xxxx */
+ /* USADA8 1111 1011 0111 xxxx xxxx xxxx 0000 xxxx */
+ DECODE_EMULATEX (0xff8000c0, 0xfb000000, t32_emulate_rd8rn16rm0ra12_noflags,
+ REGS(NOSPPC, NOSPPCX, NOSPPC, 0, NOSPPC)),
+
+ /* Other unallocated instructions... */
+ DECODE_END
+};
+
+static const union decode_item t32_table_1111_1011_1[] = {
+ /* Long multiply, long multiply accumulate, and divide */
+
+ /* UMAAL 1111 1011 1110 xxxx xxxx xxxx 0110 xxxx */
+ DECODE_OR (0xfff000f0, 0xfbe00060),
+ /* SMLALxy 1111 1011 1100 xxxx xxxx xxxx 10xx xxxx */
+ DECODE_OR (0xfff000c0, 0xfbc00080),
+ /* SMLALD{X} 1111 1011 1100 xxxx xxxx xxxx 110x xxxx */
+ /* SMLSLD{X} 1111 1011 1101 xxxx xxxx xxxx 110x xxxx */
+ DECODE_OR (0xffe000e0, 0xfbc000c0),
+ /* SMULL 1111 1011 1000 xxxx xxxx xxxx 0000 xxxx */
+ /* UMULL 1111 1011 1010 xxxx xxxx xxxx 0000 xxxx */
+ /* SMLAL 1111 1011 1100 xxxx xxxx xxxx 0000 xxxx */
+ /* UMLAL 1111 1011 1110 xxxx xxxx xxxx 0000 xxxx */
+ DECODE_EMULATEX (0xff9000f0, 0xfb800000, t32_emulate_rdlo12rdhi8rn16rm0_noflags,
+ REGS(NOSPPC, NOSPPC, NOSPPC, 0, NOSPPC)),
+
+ /* SDIV 1111 1011 1001 xxxx xxxx xxxx 1111 xxxx */
+ /* UDIV 1111 1011 1011 xxxx xxxx xxxx 1111 xxxx */
+ /* Other unallocated instructions... */
+ DECODE_END
+};
+
const union decode_item kprobe_decode_thumb32_table[] = {
/*
*/
DECODE_TABLE (0xfe000000, 0xea000000, t32_table_1110_101x),
+ /*
+ * Coprocessor instructions
+ * 1110 11xx xxxx xxxx xxxx xxxx xxxx xxxx
+ */
+ DECODE_REJECT (0xfc000000, 0xec000000),
+
/*
* Data-processing (modified immediate)
* 1111 0x0x xxxx xxxx 0xxx xxxx xxxx xxxx
*/
DECODE_TABLE (0xf8008000, 0xf0008000, t32_table_1111_0xxx___1),
+ /*
+ * Advanced SIMD element or structure load/store instructions
+ * 1111 1001 xxx0 xxxx xxxx xxxx xxxx xxxx
+ */
+ DECODE_REJECT (0xff100000, 0xf9000000),
+
+ /*
+ * Memory hints
+ * 1111 100x x0x1 xxxx 1111 xxxx xxxx xxxx
+ */
+ DECODE_TABLE (0xfe50f000, 0xf810f000, t32_table_1111_100x_x0x1__1111),
+
+ /*
+ * Store single data item
+ * 1111 1000 xxx0 xxxx xxxx xxxx xxxx xxxx
+ * Load single data items
+ * 1111 100x xxx1 xxxx xxxx xxxx xxxx xxxx
+ */
+ DECODE_TABLE (0xfe000000, 0xf8000000, t32_table_1111_100x),
+
+ /*
+ * Data-processing (register)
+ * 1111 1010 xxxx xxxx 1111 xxxx xxxx xxxx
+ */
+ DECODE_TABLE (0xff00f000, 0xfa00f000, t32_table_1111_1010___1111),
+
+ /*
+ * Multiply, multiply accumulate, and absolute difference
+ * 1111 1011 0xxx xxxx xxxx xxxx xxxx xxxx
+ */
+ DECODE_TABLE (0xff800000, 0xfb000000, t32_table_1111_1011_0),
+
+ /*
+ * Long multiply, long multiply accumulate, and divide
+ * 1111 1011 1xxx xxxx xxxx xxxx xxxx xxxx
+ */
+ DECODE_TABLE (0xff800000, 0xfb800000, t32_table_1111_1011_1),
+
+ /*
+ * Coprocessor instructions
+ * 1111 11xx xxxx xxxx xxxx xxxx xxxx xxxx
+ */
DECODE_END
};
projects / ~andy / linux / blobdiff