Add overrides for J2_callr J2_callrt J2_callrf Signed-off-by: Taylor Simpson <tsimp...@quicinc.com> --- target/hexagon/gen_tcg.h | 6 ++++++ target/hexagon/macros.h | 10 ---------- target/hexagon/genptr.c | 20 ++++++++++++++++++++ 3 files changed, 26 insertions(+), 10 deletions(-)
diff --git a/target/hexagon/gen_tcg.h b/target/hexagon/gen_tcg.h index 3ee530f5d9..231654e6c1 100644 --- a/target/hexagon/gen_tcg.h +++ b/target/hexagon/gen_tcg.h @@ -614,11 +614,17 @@ #define fGEN_TCG_J2_call(SHORTCODE) \ gen_call(ctx, riV) +#define fGEN_TCG_J2_callr(SHORTCODE) \ + gen_callr(ctx, RsV) #define fGEN_TCG_J2_callt(SHORTCODE) \ gen_cond_call(ctx, PuV, TCG_COND_EQ, riV) #define fGEN_TCG_J2_callf(SHORTCODE) \ gen_cond_call(ctx, PuV, TCG_COND_NE, riV) +#define fGEN_TCG_J2_callrt(SHORTCODE) \ + gen_cond_callr(ctx, TCG_COND_EQ, PuV, RsV) +#define fGEN_TCG_J2_callrf(SHORTCODE) \ + gen_cond_callr(ctx, TCG_COND_NE, PuV, RsV) #define fGEN_TCG_J2_endloop0(SHORTCODE) \ gen_endloop0(ctx) diff --git a/target/hexagon/macros.h b/target/hexagon/macros.h index cd64bb8eec..f6cc0e950c 100644 --- a/target/hexagon/macros.h +++ b/target/hexagon/macros.h @@ -421,16 +421,6 @@ static inline TCGv gen_read_ireg(TCGv result, TCGv val, int shift) #define fBRANCH(LOC, TYPE) fWRITE_NPC(LOC) #define fJUMPR(REGNO, TARGET, TYPE) fBRANCH(TARGET, COF_TYPE_JUMPR) #define fHINTJR(TARGET) { /* Not modelled in qemu */} -#define fCALL(A) \ - do { \ - fWRITE_LR(fREAD_NPC()); \ - fBRANCH(A, COF_TYPE_CALL); \ - } while (0) -#define fCALLR(A) \ - do { \ - fWRITE_LR(fREAD_NPC()); \ - fBRANCH(A, COF_TYPE_CALLR); \ - } while (0) #define fWRITE_LOOP_REGS0(START, COUNT) \ do { \ WRITE_RREG(HEX_REG_LC0, COUNT); \ diff --git a/target/hexagon/genptr.c b/target/hexagon/genptr.c index ee67cb0069..9e31f3418b 100644 --- a/target/hexagon/genptr.c +++ b/target/hexagon/genptr.c @@ -670,6 +670,14 @@ static void gen_call(DisasContext *ctx, int pc_off) gen_write_new_pc_pcrel(ctx, pc_off, TCG_COND_ALWAYS, NULL); } +static void gen_callr(DisasContext *ctx, TCGv new_pc) +{ + TCGv next_PC = + tcg_constant_tl(ctx->pkt->pc + ctx->pkt->encod_pkt_size_in_bytes); + gen_log_reg_write(HEX_REG_LR, next_PC); + gen_write_new_pc_addr(ctx, new_pc, TCG_COND_ALWAYS, NULL); +} + static void gen_cond_call(DisasContext *ctx, TCGv pred, TCGCond cond, int pc_off) { @@ -686,6 +694,18 @@ static void gen_cond_call(DisasContext *ctx, TCGv pred, gen_set_label(skip); } +static void gen_cond_callr(DisasContext *ctx, + TCGCond cond, TCGv pred, TCGv new_pc) +{ + TCGv lsb = tcg_temp_new(); + TCGLabel *skip = gen_new_label(); + tcg_gen_andi_tl(lsb, pred, 1); + tcg_gen_brcondi_tl(cond, lsb, 0, skip); + tcg_temp_free(lsb); + gen_callr(ctx, new_pc); + gen_set_label(skip); +} + static void gen_endloop0(DisasContext *ctx) { TCGv lpcfg = tcg_temp_local_new(); -- 2.17.1