From b1e17d51a4cd6e379a1b74935c687471fcdb676d Mon Sep 17 00:00:00 2001 From: comex Date: Sun, 11 Jan 2015 19:57:17 -0500 Subject: this produces good output (finally) but takes 3.25s to compile 24K of code, lol --- lib/dis-arm.inc.h | 99 ++++++++++++++++++++++-------------------------- lib/dis.h | 37 +++++++++++++++--- test/test-tdarm-simple.c | 41 +++++++++++--------- 3 files changed, 101 insertions(+), 76 deletions(-) diff --git a/lib/dis-arm.inc.h b/lib/dis-arm.inc.h index fe5c45b..2785725 100644 --- a/lib/dis-arm.inc.h +++ b/lib/dis-arm.inc.h @@ -1,151 +1,144 @@ #include "dis.h" -#define r(nn) {.n = nn, .out = false} -#define rs(nn, l, s) {.n = bs_slice(nn, l, s), .out = false} -#define rout(nn) {.n = nn, .out = true} -#define rsout(nn, l, s) {.n = bs_slice(nn, l, s), .out = true} -#define data(...) \ - struct dis_data_operand ops[] = {__VA_ARGS__}; \ - return P(data)(ctx, ops, sizeof(ops)/sizeof(*ops)); - -static tdis_ret P(GPRPairOp_Rt_addr_offset_none_addr_S_2_STLEXD)(tdis_ctx ctx, struct bitslice Rt, struct bitslice addr) { +static INLINE tdis_ret P(GPRPairOp_Rt_addr_offset_none_addr_S_2_STLEXD)(tdis_ctx ctx, struct bitslice Rt, struct bitslice addr) { data(r(Rt), r(addr)); } -static tdis_ret P(GPR_Rm_unk_Rd_1_MOVr)(tdis_ctx ctx, struct bitslice Rm, struct bitslice Rd) { +static INLINE tdis_ret P(GPR_Rm_unk_Rd_1_MOVr)(tdis_ctx ctx, struct bitslice Rm, struct bitslice Rd) { data(rout(Rd), r(Rm)); } -static tdis_ret P(GPR_Rn_GPR_Rm_unk_Rd_1_ADDrr)(tdis_ctx ctx, struct bitslice Rm, struct bitslice Rd, struct bitslice Rn) { +static INLINE tdis_ret P(GPR_Rn_GPR_Rm_unk_Rd_1_ADDrr)(tdis_ctx ctx, struct bitslice Rm, struct bitslice Rd, struct bitslice Rn) { data(rout(Rd), r(Rm), r(Rn)); } -static tdis_ret P(GPR_Rn_so_reg_imm_shift_unk_Rd_1_ADDrsi)(tdis_ctx ctx, struct bitslice shift, struct bitslice Rd, struct bitslice Rn) { +static INLINE tdis_ret P(GPR_Rn_so_reg_imm_shift_unk_Rd_1_ADDrsi)(tdis_ctx ctx, struct bitslice shift, struct bitslice Rd, struct bitslice Rn) { data(rs(shift, 0, 4), r(Rn), rout(Rd)); } -static tdis_ret P(GPR_Rn_so_reg_reg_shift_unk_Rd_1_ADDrsr)(tdis_ctx ctx, struct bitslice shift, struct bitslice Rd, struct bitslice Rn) { +static INLINE tdis_ret P(GPR_Rn_so_reg_reg_shift_unk_Rd_1_ADDrsr)(tdis_ctx ctx, struct bitslice shift, struct bitslice Rd, struct bitslice Rn) { data(rs(shift, 0, 4), rs(shift, 8, 4), r(Rn), rout(Rd)); } -static tdis_ret P(GPR_Rn_unk_Rd_1_ADDri)(tdis_ctx ctx, struct bitslice Rd, struct bitslice Rn) { +static INLINE tdis_ret P(GPR_Rn_unk_Rd_1_ADDri)(tdis_ctx ctx, struct bitslice Rd, struct bitslice Rn) { data(rout(Rd), r(Rn)); } -static tdis_ret P(GPR_Rt_4_MCR)(tdis_ctx ctx, struct bitslice Rt) { +static INLINE tdis_ret P(GPR_Rt_4_MCR)(tdis_ctx ctx, struct bitslice Rt) { data(r(Rt)); } -static tdis_ret P(GPR_Rt_addr_offset_none_addr_S_10_STL)(tdis_ctx ctx, struct bitslice Rt, struct bitslice addr) { +static INLINE tdis_ret P(GPR_Rt_addr_offset_none_addr_S_10_STL)(tdis_ctx ctx, struct bitslice Rt, struct bitslice addr) { data(r(addr), rout(Rt)); } -static tdis_ret P(GPR_Rt_addr_offset_none_addr_am2offset_imm_offset_S_4_STRBT_POST_IMM)(tdis_ctx ctx, UNUSED struct bitslice offset, struct bitslice Rt, struct bitslice addr) { +static INLINE tdis_ret P(GPR_Rt_addr_offset_none_addr_am2offset_imm_offset_S_4_STRBT_POST_IMM)(tdis_ctx ctx, UNUSED struct bitslice offset, struct bitslice Rt, struct bitslice addr) { data(r(addr), r(Rt)); } -static tdis_ret P(GPR_Rt_addr_offset_none_addr_am2offset_reg_offset_S_4_STRBT_POST_REG)(tdis_ctx ctx, struct bitslice offset, struct bitslice Rt, struct bitslice addr) { +static INLINE tdis_ret P(GPR_Rt_addr_offset_none_addr_am2offset_reg_offset_S_4_STRBT_POST_REG)(tdis_ctx ctx, struct bitslice offset, struct bitslice Rt, struct bitslice addr) { data(r(addr), rs(offset, 0, 4), r(Rt)); } -static tdis_ret P(GPR_Rt_addr_offset_none_addr_am3offset_offset_S_2_STRD_POST)(tdis_ctx ctx, struct bitslice offset, struct bitslice Rt, struct bitslice addr) { +static INLINE tdis_ret P(GPR_Rt_addr_offset_none_addr_am3offset_offset_S_2_STRD_POST)(tdis_ctx ctx, struct bitslice offset, struct bitslice Rt, struct bitslice addr) { data(r(addr), rs(offset, 0, 4), r(Rt)); } -static tdis_ret P(GPR_Rt_addr_offset_none_addr_postidx_imm8_offset_S_1_STRHTi)(tdis_ctx ctx, UNUSED struct bitslice offset, struct bitslice Rt, struct bitslice addr) { +static INLINE tdis_ret P(GPR_Rt_addr_offset_none_addr_postidx_imm8_offset_S_1_STRHTi)(tdis_ctx ctx, UNUSED struct bitslice offset, struct bitslice Rt, struct bitslice addr) { data(r(addr), r(Rt)); } -static tdis_ret P(GPR_Rt_addrmode3_addr_S_2_STRD)(tdis_ctx ctx, struct bitslice addr, struct bitslice Rt) { +static INLINE tdis_ret P(GPR_Rt_addrmode3_addr_S_2_STRD)(tdis_ctx ctx, struct bitslice addr, struct bitslice Rt) { data(rs(addr, 9, 4), rs(addr, 0, 4), r(Rt)); } -static tdis_ret P(GPR_Rt_addrmode3_pre_addr_S_2_STRD_PRE)(tdis_ctx ctx, struct bitslice addr, struct bitslice Rt) { +static INLINE tdis_ret P(GPR_Rt_addrmode3_pre_addr_S_2_STRD_PRE)(tdis_ctx ctx, struct bitslice addr, struct bitslice Rt) { data(rs(addr, 9, 4), rs(addr, 0, 4), r(Rt)); } -static tdis_ret P(GPR_Rt_addrmode_imm12_addr_S_1_STRi12)(tdis_ctx ctx, struct bitslice addr, struct bitslice Rt) { +static INLINE tdis_ret P(GPR_Rt_addrmode_imm12_addr_S_1_STRi12)(tdis_ctx ctx, struct bitslice addr, struct bitslice Rt) { data(rs(addr, 13, 4), r(Rt)); } -static tdis_ret P(GPR_Rt_addrmode_imm12_pre_addr_S_2_STRB_PRE_IMM)(tdis_ctx ctx, struct bitslice addr, struct bitslice Rt) { +static INLINE tdis_ret P(GPR_Rt_addrmode_imm12_pre_addr_S_2_STRB_PRE_IMM)(tdis_ctx ctx, struct bitslice addr, struct bitslice Rt) { data(rs(addr, 13, 4), r(Rt)); } -static tdis_ret P(GPR_Rt_ldst_so_reg_addr_S_2_STRB_PRE_REG)(tdis_ctx ctx, struct bitslice addr, struct bitslice Rt) { +static INLINE tdis_ret P(GPR_Rt_ldst_so_reg_addr_S_2_STRB_PRE_REG)(tdis_ctx ctx, struct bitslice addr, struct bitslice Rt) { data(rs(addr, 0, 4), rs(addr, 13, 4), r(Rt)); } -static tdis_ret P(GPR_Rt_ldst_so_reg_shift_S_1_STRrs)(tdis_ctx ctx, struct bitslice shift, struct bitslice Rt) { +static INLINE tdis_ret P(GPR_Rt_ldst_so_reg_shift_S_1_STRrs)(tdis_ctx ctx, struct bitslice shift, struct bitslice Rt) { data(rs(shift, 0, 4), rs(shift, 13, 4), r(Rt)); } -static tdis_ret P(GPRnopc_Rt_4_MCRR)(tdis_ctx ctx, UNUSED struct bitslice Rt) { +static INLINE tdis_ret P(GPRnopc_Rt_4_MCRR)(tdis_ctx ctx, UNUSED struct bitslice Rt) { // need Rt2 but whatever return P(unidentified)(ctx); } -static tdis_ret P(GPRnopc_Rt_addrmode_imm12_addr_S_1_STRBi12)(tdis_ctx ctx, struct bitslice addr, struct bitslice Rt) { +static INLINE tdis_ret P(GPRnopc_Rt_addrmode_imm12_addr_S_1_STRBi12)(tdis_ctx ctx, struct bitslice addr, struct bitslice Rt) { data(rs(addr, 13, 4), r(Rt)); } -static tdis_ret P(GPRnopc_Rt_ldst_so_reg_shift_S_1_STRBrs)(tdis_ctx ctx, struct bitslice shift, struct bitslice Rt) { +static INLINE tdis_ret P(GPRnopc_Rt_ldst_so_reg_shift_S_1_STRBrs)(tdis_ctx ctx, struct bitslice shift, struct bitslice Rt) { data(rs(shift, 13, 4), rs(shift, 0, 4), r(Rt)); } -static tdis_ret P(addr_offset_none_addr_4_LDC2L_OPTION)(tdis_ctx ctx, struct bitslice addr) { +static INLINE tdis_ret P(addr_offset_none_addr_4_LDC2L_OPTION)(tdis_ctx ctx, struct bitslice addr) { data(r(addr)); } -static tdis_ret P(addr_offset_none_addr_S_4_STC2L_OPTION)(tdis_ctx ctx, struct bitslice addr) { +static INLINE tdis_ret P(addr_offset_none_addr_S_4_STC2L_OPTION)(tdis_ctx ctx, struct bitslice addr) { data(r(addr)); } -static tdis_ret P(addr_offset_none_addr_am2offset_imm_offset_unk_Rt_4_LDRBT_POST_IMM)(tdis_ctx ctx, UNUSED struct bitslice offset, struct bitslice Rt, struct bitslice addr) { +static INLINE tdis_ret P(addr_offset_none_addr_am2offset_imm_offset_unk_Rt_4_LDRBT_POST_IMM)(tdis_ctx ctx, UNUSED struct bitslice offset, struct bitslice Rt, struct bitslice addr) { data(r(addr), rout(Rt)); } -static tdis_ret P(addr_offset_none_addr_am2offset_reg_offset_unk_Rt_4_LDRBT_POST_REG)(tdis_ctx ctx, struct bitslice offset, struct bitslice Rt, struct bitslice addr) { +static INLINE tdis_ret P(addr_offset_none_addr_am2offset_reg_offset_unk_Rt_4_LDRBT_POST_REG)(tdis_ctx ctx, struct bitslice offset, struct bitslice Rt, struct bitslice addr) { data(r(addr), rs(offset, 0, 4), rout(Rt)); } -static tdis_ret P(addr_offset_none_addr_am3offset_offset_unk_Rt_4_LDRD_POST)(tdis_ctx ctx, struct bitslice offset, struct bitslice Rt, struct bitslice addr) { +static INLINE tdis_ret P(addr_offset_none_addr_am3offset_offset_unk_Rt_4_LDRD_POST)(tdis_ctx ctx, struct bitslice offset, struct bitslice Rt, struct bitslice addr) { data(r(addr), rs(offset, 0, 4), rout(Rt)); } -static tdis_ret P(addr_offset_none_addr_postidx_imm8_offset_unk_Rt_3_LDRHTi)(tdis_ctx ctx, UNUSED struct bitslice offset, struct bitslice Rt, struct bitslice addr) { +static INLINE tdis_ret P(addr_offset_none_addr_postidx_imm8_offset_unk_Rt_3_LDRHTi)(tdis_ctx ctx, UNUSED struct bitslice offset, struct bitslice Rt, struct bitslice addr) { data(r(addr), rout(Rt)); } -static tdis_ret P(addr_offset_none_addr_postidx_imm8s4_offset_4_LDC2L_POST)(tdis_ctx ctx, UNUSED struct bitslice offset, struct bitslice addr) { +static INLINE tdis_ret P(addr_offset_none_addr_postidx_imm8s4_offset_4_LDC2L_POST)(tdis_ctx ctx, UNUSED struct bitslice offset, struct bitslice addr) { data(r(addr)); } -static tdis_ret P(addr_offset_none_addr_postidx_imm8s4_offset_S_4_STC2L_POST)(tdis_ctx ctx, UNUSED struct bitslice offset, struct bitslice addr) { +static INLINE tdis_ret P(addr_offset_none_addr_postidx_imm8s4_offset_S_4_STC2L_POST)(tdis_ctx ctx, UNUSED struct bitslice offset, struct bitslice addr) { data(r(addr)); } -static tdis_ret P(addr_offset_none_addr_unk_Rt_16_LDA)(tdis_ctx ctx, struct bitslice Rt, struct bitslice addr) { +static INLINE tdis_ret P(addr_offset_none_addr_unk_Rt_16_LDA)(tdis_ctx ctx, struct bitslice Rt, struct bitslice addr) { data(r(addr), rout(Rt)); } -static tdis_ret P(addrmode3_addr_unk_Rt_4_LDRD)(tdis_ctx ctx, struct bitslice addr, struct bitslice Rt) { +static INLINE tdis_ret P(addrmode3_addr_unk_Rt_4_LDRD)(tdis_ctx ctx, struct bitslice addr, struct bitslice Rt) { data(rsout(addr, 9, 4), rs(addr, 0, 4), r(Rt)); } -static tdis_ret P(addrmode3_pre_addr_unk_Rt_4_LDRD_PRE)(tdis_ctx ctx, struct bitslice addr, struct bitslice Rt) { +static INLINE tdis_ret P(addrmode3_pre_addr_unk_Rt_4_LDRD_PRE)(tdis_ctx ctx, struct bitslice addr, struct bitslice Rt) { data(rsout(addr, 9, 4), rs(addr, 0, 4), r(Rt)); } -static tdis_ret P(addrmode5_addr_8_LDC2L_OFFSET)(tdis_ctx ctx, struct bitslice addr) { +static INLINE tdis_ret P(addrmode5_addr_8_LDC2L_OFFSET)(tdis_ctx ctx, struct bitslice addr) { data(rsout(addr, 9, 4)); } -static tdis_ret P(addrmode5_addr_S_4_STC2L_OFFSET)(tdis_ctx ctx, struct bitslice addr) { +static INLINE tdis_ret P(addrmode5_addr_S_4_STC2L_OFFSET)(tdis_ctx ctx, struct bitslice addr) { data(rs(addr, 9, 4)); } -static tdis_ret P(addrmode5_pre_addr_4_LDC2L_PRE)(tdis_ctx ctx, struct bitslice addr) { +static INLINE tdis_ret P(addrmode5_pre_addr_4_LDC2L_PRE)(tdis_ctx ctx, struct bitslice addr) { data(rs(addr, 9, 4)); } -static tdis_ret P(addrmode5_pre_addr_S_4_STC2L_PRE)(tdis_ctx ctx, struct bitslice addr) { +static INLINE tdis_ret P(addrmode5_pre_addr_S_4_STC2L_PRE)(tdis_ctx ctx, struct bitslice addr) { data(rs(addr, 9, 4)); } -static tdis_ret P(addrmode_imm12_addr_unk_Rt_2_LDRBi12)(tdis_ctx ctx, struct bitslice addr, struct bitslice Rt) { +static INLINE tdis_ret P(addrmode_imm12_addr_unk_Rt_2_LDRBi12)(tdis_ctx ctx, struct bitslice addr, struct bitslice Rt) { data(rs(addr, 13, 4), rout(Rt)); } -static tdis_ret P(addrmode_imm12_pre_addr_unk_Rt_2_LDRB_PRE_IMM)(tdis_ctx ctx, struct bitslice addr, struct bitslice Rt) { +static INLINE tdis_ret P(addrmode_imm12_pre_addr_unk_Rt_2_LDRB_PRE_IMM)(tdis_ctx ctx, struct bitslice addr, struct bitslice Rt) { data(rs(addr, 13, 4), rout(Rt)); } -static tdis_ret P(adrlabel_label_1_ADR)(tdis_ctx ctx, struct bitslice label) { +static INLINE tdis_ret P(adrlabel_label_1_ADR)(tdis_ctx ctx, struct bitslice label) { return P(adr)(ctx, ctx->pc + 8 + bs_get(label, ctx->op)); } -static tdis_ret P(br_target_target_B_1_Bcc)(tdis_ctx ctx, struct bitslice target) { +static INLINE tdis_ret P(br_target_target_B_1_Bcc)(tdis_ctx ctx, struct bitslice target) { return P(branch)(ctx, ctx->pc + 8 + sext(bs_get(target, ctx->op), 24)); } -static tdis_ret P(ldst_so_reg_addr_unk_Rt_2_LDRB_PRE_REG)(tdis_ctx ctx, struct bitslice addr, struct bitslice Rt) { +static INLINE tdis_ret P(ldst_so_reg_addr_unk_Rt_2_LDRB_PRE_REG)(tdis_ctx ctx, struct bitslice addr, struct bitslice Rt) { data(rs(addr, 0, 4), rs(addr, 13, 4), rout(Rt)); } -static tdis_ret P(ldst_so_reg_shift_unk_Rt_2_LDRBrs)(tdis_ctx ctx, struct bitslice shift, struct bitslice Rt) { +static INLINE tdis_ret P(ldst_so_reg_shift_unk_Rt_2_LDRBrs)(tdis_ctx ctx, struct bitslice shift, struct bitslice Rt) { data(rs(shift, 0, 4), rs(shift, 13, 4), rout(Rt)); } -static tdis_ret P(tcGPR_Rm_unk_Rd_1_MOVr_TC)(tdis_ctx ctx, struct bitslice Rm, struct bitslice Rd) { +static INLINE tdis_ret P(tcGPR_Rm_unk_Rd_1_MOVr_TC)(tdis_ctx ctx, struct bitslice Rm, struct bitslice Rd) { data(rout(Rd), r(Rm)); } -static tdis_ret P(unk_Rd_5_MOVTi16)(tdis_ctx ctx, struct bitslice Rd) { +static INLINE tdis_ret P(unk_Rd_5_MOVTi16)(tdis_ctx ctx, struct bitslice Rd) { data(rout(Rd)); } -static inline tdis_ret P(unk_Rt_13_MRC)(tdis_ctx ctx, struct bitslice Rt) { +static INLINE tdis_ret P(unk_Rt_13_MRC)(tdis_ctx ctx, struct bitslice Rt) { data(rout(Rt)); } static tdis_ret P(dis_arm)(tdis_ctx ctx) { unsigned op = ctx->op; #include "../generated/transform-dis-arm.inc.h" + __builtin_abort(); } diff --git a/lib/dis.h b/lib/dis.h index a45e5d0..fc7e71b 100644 --- a/lib/dis.h +++ b/lib/dis.h @@ -2,6 +2,7 @@ #include #define UNUSED __attribute__((unused)) +#define INLINE inline __attribute__((always_inline)) struct bitslice_run { int inpos, outpos, len; @@ -12,11 +13,6 @@ struct bitslice { const struct bitslice_run *runs; }; -struct dis_data_operand { - struct bitslice n; - bool out; -}; - static inline int sext(unsigned val, int bits) { return val & (1 << (bits - 1)) ? ((int)val - (1 << bits)) : (int)val; } @@ -61,3 +57,34 @@ static inline struct bitslice bs_slice_(struct bitslice bs, struct bitslice_run #define bs_slice(bs, lo, size) \ bs_slice_(bs, alloca((bs).nruns * sizeof(struct bitslice_run)), lo, size) +struct operand_internal { + struct bitslice n; + bool out; + bool valid; +}; + +#define r(nn) {.n = nn, .out = false, .valid = true} +#define rs(nn, l, s) {.n = bs_slice(nn, l, s), .out = false, .valid = true} +#define rout(nn) {.n = nn, .out = true, .valid = true} +#define rsout(nn, l, s) {.n = bs_slice(nn, l, s), .out = true, .valid = true} +#define data(...) \ + struct operand_internal ops[4] = {__VA_ARGS__}; \ + tdis_ret ret = P(data)(ctx, \ + ops[0].valid ? bs_get(ops[0].n, ctx->op) : -1u, \ + ops[1].valid ? bs_get(ops[1].n, ctx->op) : -1u, \ + ops[2].valid ? bs_get(ops[2].n, ctx->op) : -1u, \ + ops[3].valid ? bs_get(ops[3].n, ctx->op) : -1u, \ + (ops[0].valid << 0) | \ + (ops[1].valid << 1) | \ + (ops[2].valid << 2) | \ + (ops[3].valid << 3)); \ + if(ret.modify) { \ + unsigned new = ctx->op; \ + new = bs_set(ops[0].n, ctx->newval[0], new); \ + new = bs_set(ops[1].n, ctx->newval[1], new); \ + new = bs_set(ops[2].n, ctx->newval[2], new); \ + new = bs_set(ops[3].n, ctx->newval[3], new); \ + ctx->newop = new; \ + } \ + return ret; + diff --git a/test/test-tdarm-simple.c b/test/test-tdarm-simple.c index 99a5d4a..fb2b977 100644 --- a/test/test-tdarm-simple.c +++ b/test/test-tdarm-simple.c @@ -3,42 +3,46 @@ #include #include "dis.h" -typedef void tdis_ret; +typedef struct { bool modify; } tdis_ret; typedef struct tc { uint32_t pc; uint32_t op; + uint32_t newop; + uint32_t newval[4]; } *tdis_ctx; #define P(x) P_##x -static void P_data(struct tc *ctx, struct dis_data_operand *ops, size_t nops) { +__attribute__((noinline)) +static tdis_ret P_data(struct tc *ctx, unsigned o0, unsigned o1, unsigned o2, unsigned o3, unsigned out_mask) { printf("data: %08x\n", ctx->op); - for(size_t i = 0; i < nops; i++) { - unsigned val = bs_get(ops[i].n, ctx->op); - printf(" {"); - for(int j = 0; j < ops[i].n.nruns; j++) { - struct bitslice_run run = ops[i].n.runs[j]; - printf(" %d:%d:%d", run.inpos, run.outpos, run.len); - } - printf(" } =>\n"); - printf(" reg %x: %s\n", val, ops[i].out ? "out" : "in"); + unsigned os[] = {o0, o1, o2, o3}; + for(size_t i = 0; i < 4; i++) { + unsigned val = os[i]; + if(val == -1u) + break; + printf(" reg %x: %s\n", val, out_mask & (1 << i) ? "out" : "in"); + ctx->newval[i] = i; } - unsigned newop = ctx->op; - for(size_t i = 0; i < nops; i++) - newop = bs_set(ops[i].n, i, newop); - printf("modified: %x\n", newop); + return (tdis_ret) {true}; } -static void P_adr(struct tc *ctx, UNUSED uint32_t dpc) { +__attribute__((noinline)) +static tdis_ret P_adr(struct tc *ctx, UNUSED uint32_t dpc) { printf("adr: %08x\n", ctx->op); + return (tdis_ret) {false}; } -static void P_branch(struct tc *ctx, UNUSED uint32_t dpc) { +__attribute__((noinline)) +static tdis_ret P_branch(struct tc *ctx, UNUSED uint32_t dpc) { printf("branch: %08x\n", ctx->op); + return (tdis_ret) {false}; } -static void P_unidentified(struct tc *ctx) { +__attribute__((noinline)) +static tdis_ret P_unidentified(struct tc *ctx) { printf("unidentified: %08x\n", ctx->op); + return (tdis_ret) {false}; } #include "dis-arm.inc.h" @@ -48,5 +52,6 @@ int main(UNUSED int argc, char **argv) { ctx.pc = 0xdead0000; ctx.op = (uint32_t) strtoll(argv[1] ? argv[1] : "deadbeef", NULL, 16); P_dis_arm(&ctx); + printf("==> %x\n", ctx.newop); } -- cgit v1.2.3