From d84ca8046281b3ae38efac2769e821c3118e8f40 Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Thu, 24 Feb 2022 02:00:42 +0000 Subject: tcg/s390x: Distinguish RIE formats There are multiple variations, with different fields. Reviewed-by: Ilya Leoshkevich Signed-off-by: Richard Henderson --- tcg/s390x/tcg-target.c.inc | 47 +++++++++++++++++++++++++--------------------- 1 file changed, 26 insertions(+), 21 deletions(-) (limited to 'tcg') diff --git a/tcg/s390x/tcg-target.c.inc b/tcg/s390x/tcg-target.c.inc index d38a602dd9..a81a82c70b 100644 --- a/tcg/s390x/tcg-target.c.inc +++ b/tcg/s390x/tcg-target.c.inc @@ -128,16 +128,19 @@ typedef enum S390Opcode { RI_OILL = 0xa50b, RI_TMLL = 0xa701, - RIE_CGIJ = 0xec7c, - RIE_CGRJ = 0xec64, - RIE_CIJ = 0xec7e, - RIE_CLGRJ = 0xec65, - RIE_CLIJ = 0xec7f, - RIE_CLGIJ = 0xec7d, - RIE_CLRJ = 0xec77, - RIE_CRJ = 0xec76, - RIE_LOCGHI = 0xec46, - RIE_RISBG = 0xec55, + RIEb_CGRJ = 0xec64, + RIEb_CLGRJ = 0xec65, + RIEb_CLRJ = 0xec77, + RIEb_CRJ = 0xec76, + + RIEc_CGIJ = 0xec7c, + RIEc_CIJ = 0xec7e, + RIEc_CLGIJ = 0xec7d, + RIEc_CLIJ = 0xec7f, + + RIEf_RISBG = 0xec55, + + RIEg_LOCGHI = 0xec46, RRE_AGR = 0xb908, RRE_ALGR = 0xb90a, @@ -556,7 +559,7 @@ static void tcg_out_insn_RI(TCGContext *s, S390Opcode op, TCGReg r1, int i2) tcg_out32(s, (op << 16) | (r1 << 20) | (i2 & 0xffff)); } -static void tcg_out_insn_RIE(TCGContext *s, S390Opcode op, TCGReg r1, +static void tcg_out_insn_RIEg(TCGContext *s, S390Opcode op, TCGReg r1, int i2, int m3) { tcg_out16(s, (op & 0xff00) | (r1 << 4) | m3); @@ -985,9 +988,9 @@ static inline void tcg_out_risbg(TCGContext *s, TCGReg dest, TCGReg src, int msb, int lsb, int ofs, int z) { /* Format RIE-f */ - tcg_out16(s, (RIE_RISBG & 0xff00) | (dest << 4) | src); + tcg_out16(s, (RIEf_RISBG & 0xff00) | (dest << 4) | src); tcg_out16(s, (msb << 8) | (z << 7) | lsb); - tcg_out16(s, (ofs << 8) | (RIE_RISBG & 0xff)); + tcg_out16(s, (ofs << 8) | (RIEf_RISBG & 0xff)); } static void tgen_ext8s(TCGContext *s, TCGType type, TCGReg dest, TCGReg src) @@ -1266,7 +1269,7 @@ static void tgen_setcond(TCGContext *s, TCGType type, TCGCond cond, /* Emit: d = 0, d = (cc ? 1 : d). */ cc = tgen_cmp(s, type, cond, c1, c2, c2const, false); tcg_out_movi(s, TCG_TYPE_I64, dest, 0); - tcg_out_insn(s, RIE, LOCGHI, dest, 1, cc); + tcg_out_insn(s, RIEg, LOCGHI, dest, 1, cc); return; } @@ -1340,7 +1343,7 @@ static void tgen_movcond(TCGContext *s, TCGType type, TCGCond c, TCGReg dest, { int cc = tgen_cmp(s, type, c, c1, c2, c2const, false); if (v3const) { - tcg_out_insn(s, RIE, LOCGHI, dest, v3, cc); + tcg_out_insn(s, RIEg, LOCGHI, dest, v3, cc); } else { tcg_out_insn(s, RRFc, LOCGR, dest, v3, cc); } @@ -1409,6 +1412,7 @@ static void tgen_compare_branch(TCGContext *s, S390Opcode opc, int cc, TCGReg r1, TCGReg r2, TCGLabel *l) { tcg_out_reloc(s, s->code_ptr + 1, R_390_PC16DBL, l, 2); + /* Format RIE-b */ tcg_out16(s, (opc & 0xff00) | (r1 << 4) | r2); tcg_out16(s, 0); tcg_out16(s, cc << 12 | (opc & 0xff)); @@ -1418,6 +1422,7 @@ static void tgen_compare_imm_branch(TCGContext *s, S390Opcode opc, int cc, TCGReg r1, int i2, TCGLabel *l) { tcg_out_reloc(s, s->code_ptr + 1, R_390_PC16DBL, l, 2); + /* Format RIE-c */ tcg_out16(s, (opc & 0xff00) | (r1 << 4) | cc); tcg_out16(s, 0); tcg_out16(s, (i2 << 8) | (opc & 0xff)); @@ -1435,8 +1440,8 @@ static void tgen_brcond(TCGContext *s, TCGType type, TCGCond c, if (!c2const) { opc = (type == TCG_TYPE_I32 - ? (is_unsigned ? RIE_CLRJ : RIE_CRJ) - : (is_unsigned ? RIE_CLGRJ : RIE_CGRJ)); + ? (is_unsigned ? RIEb_CLRJ : RIEb_CRJ) + : (is_unsigned ? RIEb_CLGRJ : RIEb_CGRJ)); tgen_compare_branch(s, opc, cc, r1, c2, l); return; } @@ -1449,18 +1454,18 @@ static void tgen_brcond(TCGContext *s, TCGType type, TCGCond c, */ if (type == TCG_TYPE_I32) { if (is_unsigned) { - opc = RIE_CLIJ; + opc = RIEc_CLIJ; in_range = (uint32_t)c2 == (uint8_t)c2; } else { - opc = RIE_CIJ; + opc = RIEc_CIJ; in_range = (int32_t)c2 == (int8_t)c2; } } else { if (is_unsigned) { - opc = RIE_CLGIJ; + opc = RIEc_CLGIJ; in_range = (uint64_t)c2 == (uint8_t)c2; } else { - opc = RIE_CGIJ; + opc = RIEc_CGIJ; in_range = (int64_t)c2 == (int8_t)c2; } } -- cgit v1.2.3