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-rw-r--r--target/hexagon/gen_tcg.h28
-rw-r--r--target/hexagon/helper.h1
-rw-r--r--target/hexagon/imported/encode_pp.def4
-rw-r--r--target/hexagon/imported/ldst.idef2
-rwxr-xr-xtarget/hexagon/imported/macros.def6
-rw-r--r--target/hexagon/macros.h1
-rw-r--r--target/hexagon/op_helper.c8
-rw-r--r--tests/tcg/hexagon/Makefile.target1
-rw-r--r--tests/tcg/hexagon/brev.c190
9 files changed, 241 insertions, 0 deletions
diff --git a/target/hexagon/gen_tcg.h b/target/hexagon/gen_tcg.h
index 25c228c112..8f0ec01f0a 100644
--- a/target/hexagon/gen_tcg.h
+++ b/target/hexagon/gen_tcg.h
@@ -37,6 +37,7 @@
* _sp stack pointer relative r0 = memw(r29+#12)
* _ap absolute set r0 = memw(r1=##variable)
* _pr post increment register r0 = memw(r1++m1)
+ * _pbr post increment bit reverse r0 = memw(r1++m1:brev)
* _pi post increment immediate r0 = memb(r1++#1)
* _pci post increment circular immediate r0 = memw(r1++#4:circ(m0))
* _pcr post increment circular register r0 = memw(r1++I:circ(m0))
@@ -53,6 +54,11 @@
fEA_REG(RxV); \
fPM_M(RxV, MuV); \
} while (0)
+#define GET_EA_pbr \
+ do { \
+ gen_helper_fbrev(EA, RxV); \
+ tcg_gen_add_tl(RxV, RxV, MuV); \
+ } while (0)
#define GET_EA_pi \
do { \
fEA_REG(RxV); \
@@ -128,16 +134,22 @@
fGEN_TCG_LOAD_pcr(3, fLOAD(1, 8, u, EA, RddV))
#define fGEN_TCG_L2_loadrub_pr(SHORTCODE) SHORTCODE
+#define fGEN_TCG_L2_loadrub_pbr(SHORTCODE) SHORTCODE
#define fGEN_TCG_L2_loadrub_pi(SHORTCODE) SHORTCODE
#define fGEN_TCG_L2_loadrb_pr(SHORTCODE) SHORTCODE
+#define fGEN_TCG_L2_loadrb_pbr(SHORTCODE) SHORTCODE
#define fGEN_TCG_L2_loadrb_pi(SHORTCODE) SHORTCODE
#define fGEN_TCG_L2_loadruh_pr(SHORTCODE) SHORTCODE
+#define fGEN_TCG_L2_loadruh_pbr(SHORTCODE) SHORTCODE
#define fGEN_TCG_L2_loadruh_pi(SHORTCODE) SHORTCODE
#define fGEN_TCG_L2_loadrh_pr(SHORTCODE) SHORTCODE
+#define fGEN_TCG_L2_loadrh_pbr(SHORTCODE) SHORTCODE
#define fGEN_TCG_L2_loadrh_pi(SHORTCODE) SHORTCODE
#define fGEN_TCG_L2_loadri_pr(SHORTCODE) SHORTCODE
+#define fGEN_TCG_L2_loadri_pbr(SHORTCODE) SHORTCODE
#define fGEN_TCG_L2_loadri_pi(SHORTCODE) SHORTCODE
#define fGEN_TCG_L2_loadrd_pr(SHORTCODE) SHORTCODE
+#define fGEN_TCG_L2_loadrd_pbr(SHORTCODE) SHORTCODE
#define fGEN_TCG_L2_loadrd_pi(SHORTCODE) SHORTCODE
/*
@@ -265,41 +277,57 @@
tcg_temp_free(BYTE); \
} while (0)
+#define fGEN_TCG_S2_storerb_pbr(SHORTCODE) \
+ fGEN_TCG_STORE(SHORTCODE)
#define fGEN_TCG_S2_storerb_pci(SHORTCODE) \
fGEN_TCG_STORE(SHORTCODE)
#define fGEN_TCG_S2_storerb_pcr(SHORTCODE) \
fGEN_TCG_STORE_pcr(0, fSTORE(1, 1, EA, fGETBYTE(0, RtV)))
+#define fGEN_TCG_S2_storerh_pbr(SHORTCODE) \
+ fGEN_TCG_STORE(SHORTCODE)
#define fGEN_TCG_S2_storerh_pci(SHORTCODE) \
fGEN_TCG_STORE(SHORTCODE)
#define fGEN_TCG_S2_storerh_pcr(SHORTCODE) \
fGEN_TCG_STORE_pcr(1, fSTORE(1, 2, EA, fGETHALF(0, RtV)))
+#define fGEN_TCG_S2_storerf_pbr(SHORTCODE) \
+ fGEN_TCG_STORE(SHORTCODE)
#define fGEN_TCG_S2_storerf_pci(SHORTCODE) \
fGEN_TCG_STORE(SHORTCODE)
#define fGEN_TCG_S2_storerf_pcr(SHORTCODE) \
fGEN_TCG_STORE_pcr(1, fSTORE(1, 2, EA, fGETHALF(1, RtV)))
+#define fGEN_TCG_S2_storeri_pbr(SHORTCODE) \
+ fGEN_TCG_STORE(SHORTCODE)
#define fGEN_TCG_S2_storeri_pci(SHORTCODE) \
fGEN_TCG_STORE(SHORTCODE)
#define fGEN_TCG_S2_storeri_pcr(SHORTCODE) \
fGEN_TCG_STORE_pcr(2, fSTORE(1, 4, EA, RtV))
+#define fGEN_TCG_S2_storerd_pbr(SHORTCODE) \
+ fGEN_TCG_STORE(SHORTCODE)
#define fGEN_TCG_S2_storerd_pci(SHORTCODE) \
fGEN_TCG_STORE(SHORTCODE)
#define fGEN_TCG_S2_storerd_pcr(SHORTCODE) \
fGEN_TCG_STORE_pcr(3, fSTORE(1, 8, EA, RttV))
+#define fGEN_TCG_S2_storerbnew_pbr(SHORTCODE) \
+ fGEN_TCG_STORE(SHORTCODE)
#define fGEN_TCG_S2_storerbnew_pci(SHORTCODE) \
fGEN_TCG_STORE(SHORTCODE)
#define fGEN_TCG_S2_storerbnew_pcr(SHORTCODE) \
fGEN_TCG_STORE_pcr(0, fSTORE(1, 1, EA, fGETBYTE(0, NtN)))
+#define fGEN_TCG_S2_storerhnew_pbr(SHORTCODE) \
+ fGEN_TCG_STORE(SHORTCODE)
#define fGEN_TCG_S2_storerhnew_pci(SHORTCODE) \
fGEN_TCG_STORE(SHORTCODE)
#define fGEN_TCG_S2_storerhnew_pcr(SHORTCODE) \
fGEN_TCG_STORE_pcr(1, fSTORE(1, 2, EA, fGETHALF(0, NtN)))
+#define fGEN_TCG_S2_storerinew_pbr(SHORTCODE) \
+ fGEN_TCG_STORE(SHORTCODE)
#define fGEN_TCG_S2_storerinew_pci(SHORTCODE) \
fGEN_TCG_STORE(SHORTCODE)
#define fGEN_TCG_S2_storerinew_pcr(SHORTCODE) \
diff --git a/target/hexagon/helper.h b/target/hexagon/helper.h
index 3824ae01ea..ca201fb680 100644
--- a/target/hexagon/helper.h
+++ b/target/hexagon/helper.h
@@ -24,6 +24,7 @@ DEF_HELPER_FLAGS_3(debug_check_store_width, TCG_CALL_NO_WG, void, env, int, int)
DEF_HELPER_FLAGS_3(debug_commit_end, TCG_CALL_NO_WG, void, env, int, int)
DEF_HELPER_2(commit_store, void, env, int)
DEF_HELPER_FLAGS_4(fcircadd, TCG_CALL_NO_RWG_SE, s32, s32, s32, s32, s32)
+DEF_HELPER_FLAGS_1(fbrev, TCG_CALL_NO_RWG_SE, i32, i32)
DEF_HELPER_3(sfrecipa, i64, env, f32, f32)
DEF_HELPER_2(sfinvsqrta, i64, env, f32)
DEF_HELPER_4(vacsh_val, s64, env, s64, s64, s64)
diff --git a/target/hexagon/imported/encode_pp.def b/target/hexagon/imported/encode_pp.def
index 68b435ebe7..4464926634 100644
--- a/target/hexagon/imported/encode_pp.def
+++ b/target/hexagon/imported/encode_pp.def
@@ -301,6 +301,7 @@ DEF_CLASS32(ICLASS_LD" 101- -------- PP1----- --------",LD_ADDR_POST_IMMED_PRED_
DEF_CLASS32(ICLASS_LD" 110- -------- PP-0---- 0-------",LD_ADDR_POST_REG)
DEF_CLASS32(ICLASS_LD" 110- -------- PP-1---- --------",LD_ADDR_ABS_PLUS_REG_V4)
DEF_CLASS32(ICLASS_LD" 100- -------- PP----1- --------",LD_ADDR_POST_CREG_V2)
+DEF_CLASS32(ICLASS_LD" 111- -------- PP------ 0-------",LD_ADDR_POST_BREV_REG)
DEF_CLASS32(ICLASS_LD" 111- -------- PP------ 1-------",LD_ADDR_PRED_ABS_V4)
DEF_FIELD32(ICLASS_LD" !!!- -------- PP------ --------",LD_Amode,"Amode")
@@ -315,6 +316,7 @@ DEF_ENC32(L4_load##TAG##_ap, ICLASS_LD" 1 01 "OPC" eeeee PP01IIII -IIddddd"
DEF_ENC32(L2_load##TAG##_pr, ICLASS_LD" 1 10 "OPC" xxxxx PPu0---- 0--ddddd")\
DEF_ENC32(L4_load##TAG##_ur, ICLASS_LD" 1 10 "OPC" ttttt PPi1IIII iIIddddd")\
DEF_ENC32(L2_load##TAG##_pcr, ICLASS_LD" 1 00 "OPC" xxxxx PPu0--1- 0--ddddd")\
+DEF_ENC32(L2_load##TAG##_pbr, ICLASS_LD" 1 11 "OPC" xxxxx PPu0---- 0--ddddd")
#define STD_LDX_ENC(TAG,OPC) \
@@ -412,6 +414,7 @@ DEF_CLASS32(ICLASS_ST" 1111 -------- PP------ 1-------",ST_ADDR_PRED_ABS_V4)
DEF_CLASS32(ICLASS_ST" 1101 -------- PP------ 0-------",ST_ADDR_POST_REG)
DEF_CLASS32(ICLASS_ST" 1101 -------- PP------ 1-------",ST_ADDR_ABS_PLUS_REG_V4)
DEF_CLASS32(ICLASS_ST" 1001 -------- PP------ ------1-",ST_ADDR_POST_CREG_V2)
+DEF_CLASS32(ICLASS_ST" 1111 -------- PP------ 0-------",ST_ADDR_POST_BREV_REG)
DEF_CLASS32(ICLASS_ST" 0--0 1------- PP------ --------",ST_MISC_STORELIKE)
DEF_CLASS32(ICLASS_ST" 1--0 0------- PP------ --------",ST_MISC_BUSOP)
DEF_CLASS32(ICLASS_ST" 0--0 0------- PP------ --------",ST_MISC_CACHEOP)
@@ -425,6 +428,7 @@ DEF_ENC32(S4_store##TAG##_ap, ICLASS_ST" 1 01 "OPC" eeeee PP0"SRC" 1-IIIIII
DEF_ENC32(S2_store##TAG##_pr, ICLASS_ST" 1 10 "OPC" xxxxx PPu"SRC" 0-------")\
DEF_ENC32(S4_store##TAG##_ur, ICLASS_ST" 1 10 "OPC" uuuuu PPi"SRC" 1iIIIIII")\
DEF_ENC32(S2_store##TAG##_pcr, ICLASS_ST" 1 00 "OPC" xxxxx PPu"SRC" 0-----1-")\
+DEF_ENC32(S2_store##TAG##_pbr, ICLASS_ST" 1 11 "OPC" xxxxx PPu"SRC" 0-------")
#define STD_PST_ENC(TAG,OPC,SRC) \
diff --git a/target/hexagon/imported/ldst.idef b/target/hexagon/imported/ldst.idef
index 6ce0635e32..fe7e018cf1 100644
--- a/target/hexagon/imported/ldst.idef
+++ b/target/hexagon/imported/ldst.idef
@@ -25,6 +25,7 @@ Q6INSN(L2_##TAG##_io, OPER"(Rs32+#s11:"SHFT")", ATTRIB,DESCR,{fIMMEXT(
Q6INSN(L4_##TAG##_ur, OPER"(Rt32<<#u2+#U6)", ATTRIB,DESCR,{fMUST_IMMEXT(UiV); fEA_IRs(UiV,RtV,uiV); SEMANTICS;})\
Q6INSN(L4_##TAG##_ap, OPER"(Re32=#U6)", ATTRIB,DESCR,{fMUST_IMMEXT(UiV); fEA_IMM(UiV); SEMANTICS; ReV=UiV; })\
Q6INSN(L2_##TAG##_pr, OPER"(Rx32++Mu2)", ATTRIB,DESCR,{fEA_REG(RxV); fPM_M(RxV,MuV); SEMANTICS;})\
+Q6INSN(L2_##TAG##_pbr, OPER"(Rx32++Mu2:brev)", ATTRIB,DESCR,{fEA_BREVR(RxV); fPM_M(RxV,MuV); SEMANTICS;})\
Q6INSN(L2_##TAG##_pi, OPER"(Rx32++#s4:"SHFT")", ATTRIB,DESCR,{fEA_REG(RxV); fPM_I(RxV,siV); SEMANTICS;})\
Q6INSN(L2_##TAG##_pci, OPER"(Rx32++#s4:"SHFT":circ(Mu2))",ATTRIB,DESCR,{fEA_REG(RxV); fPM_CIRI(RxV,siV,MuV); SEMANTICS;})\
Q6INSN(L2_##TAG##_pcr, OPER"(Rx32++I:circ(Mu2))", ATTRIB,DESCR,{fEA_REG(RxV); fPM_CIRR(RxV,fREAD_IREG(MuV)<<SCALE,MuV); SEMANTICS;})
@@ -44,6 +45,7 @@ Q6INSN(S2_##TAG##_pi, OPER"(Rx32++#s4:"SHFT")="DEST, ATTRIB,DESCR,{fEA_REG(
Q6INSN(S4_##TAG##_ap, OPER"(Re32=#U6)="DEST, ATTRIB,DESCR,{fMUST_IMMEXT(UiV); fEA_IMM(UiV); SEMANTICS; ReV=UiV; })\
Q6INSN(S2_##TAG##_pr, OPER"(Rx32++Mu2)="DEST, ATTRIB,DESCR,{fEA_REG(RxV); fPM_M(RxV,MuV); SEMANTICS; })\
Q6INSN(S4_##TAG##_ur, OPER"(Ru32<<#u2+#U6)="DEST, ATTRIB,DESCR,{fMUST_IMMEXT(UiV); fEA_IRs(UiV,RuV,uiV); SEMANTICS;})\
+Q6INSN(S2_##TAG##_pbr, OPER"(Rx32++Mu2:brev)="DEST, ATTRIB,DESCR,{fEA_BREVR(RxV); fPM_M(RxV,MuV); SEMANTICS; })\
Q6INSN(S2_##TAG##_pci, OPER"(Rx32++#s4:"SHFT":circ(Mu2))="DEST, ATTRIB,DESCR,{fEA_REG(RxV); fPM_CIRI(RxV,siV,MuV); SEMANTICS;})\
Q6INSN(S2_##TAG##_pcr, OPER"(Rx32++I:circ(Mu2))="DEST, ATTRIB,DESCR,{fEA_REG(RxV); fPM_CIRR(RxV,fREAD_IREG(MuV)<<SCALE,MuV); SEMANTICS;})
diff --git a/target/hexagon/imported/macros.def b/target/hexagon/imported/macros.def
index 25f57b6f19..56c99b1d64 100755
--- a/target/hexagon/imported/macros.def
+++ b/target/hexagon/imported/macros.def
@@ -819,6 +819,12 @@ DEF_MACRO(
)
DEF_MACRO(
+ fEA_BREVR, /* Calculate EA with bit reversed bottom of REGISTER */
+ EA=fbrev(REG),
+ ()
+)
+
+DEF_MACRO(
fEA_GPI, /* Calculate EA with Global Poitner + Immediate */
do { EA=fREAD_GP()+IMM; fGP_DOCHKPAGECROSS(fREAD_GP(),EA); } while (0),
()
diff --git a/target/hexagon/macros.h b/target/hexagon/macros.h
index 494ea8dfd8..30c8951c16 100644
--- a/target/hexagon/macros.h
+++ b/target/hexagon/macros.h
@@ -481,6 +481,7 @@ static inline TCGv gen_read_ireg(TCGv result, TCGv val, int shift)
#ifdef QEMU_GENERATE
#define fEA_IMM(IMM) tcg_gen_movi_tl(EA, IMM)
#define fEA_REG(REG) tcg_gen_mov_tl(EA, REG)
+#define fEA_BREVR(REG) gen_helper_fbrev(EA, REG)
#define fPM_I(REG, IMM) tcg_gen_addi_tl(REG, REG, IMM)
#define fPM_M(REG, MVAL) tcg_gen_add_tl(REG, REG, MVAL)
#define fPM_CIRI(REG, IMM, MVAL) \
diff --git a/target/hexagon/op_helper.c b/target/hexagon/op_helper.c
index 2319b9313e..63dd685658 100644
--- a/target/hexagon/op_helper.c
+++ b/target/hexagon/op_helper.c
@@ -281,6 +281,14 @@ int32_t HELPER(fcircadd)(int32_t RxV, int32_t offset, int32_t M, int32_t CS)
return new_ptr;
}
+uint32_t HELPER(fbrev)(uint32_t addr)
+{
+ /*
+ * Bit reverse the low 16 bits of the address
+ */
+ return deposit32(addr, 0, 16, revbit16(addr));
+}
+
static float32 build_float32(uint8_t sign, uint32_t exp, uint32_t mant)
{
return make_float32(
diff --git a/tests/tcg/hexagon/Makefile.target b/tests/tcg/hexagon/Makefile.target
index 15c7091db5..6e38950d23 100644
--- a/tests/tcg/hexagon/Makefile.target
+++ b/tests/tcg/hexagon/Makefile.target
@@ -43,6 +43,7 @@ HEX_TESTS += dual_stores
HEX_TESTS += multi_result
HEX_TESTS += mem_noshuf
HEX_TESTS += circ
+HEX_TESTS += brev
HEX_TESTS += atomics
HEX_TESTS += fpstuff
diff --git a/tests/tcg/hexagon/brev.c b/tests/tcg/hexagon/brev.c
new file mode 100644
index 0000000000..9736a2405d
--- /dev/null
+++ b/tests/tcg/hexagon/brev.c
@@ -0,0 +1,190 @@
+/*
+ * Copyright(c) 2019-2021 Qualcomm Innovation Center, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <stdio.h>
+#include <string.h>
+
+int err;
+
+#define NBITS 8
+#define SIZE (1 << NBITS)
+
+long long dbuf[SIZE] __attribute__((aligned(1 << 16))) = {0};
+int wbuf[SIZE] __attribute__((aligned(1 << 16))) = {0};
+short hbuf[SIZE] __attribute__((aligned(1 << 16))) = {0};
+unsigned char bbuf[SIZE] __attribute__((aligned(1 << 16))) = {0};
+
+/*
+ * We use the C preporcessor to deal with the combinations of types
+ */
+
+#define BREV_LOAD(SZ, RES, ADDR, INC) \
+ __asm__( \
+ "m0 = %2\n\t" \
+ "%0 = mem" #SZ "(%1++m0:brev)\n\t" \
+ : "=r"(RES), "+r"(ADDR) \
+ : "r"(INC) \
+ : "m0")
+
+#define BREV_LOAD_b(RES, ADDR, INC) \
+ BREV_LOAD(b, RES, ADDR, INC)
+#define BREV_LOAD_ub(RES, ADDR, INC) \
+ BREV_LOAD(ub, RES, ADDR, INC)
+#define BREV_LOAD_h(RES, ADDR, INC) \
+ BREV_LOAD(h, RES, ADDR, INC)
+#define BREV_LOAD_uh(RES, ADDR, INC) \
+ BREV_LOAD(uh, RES, ADDR, INC)
+#define BREV_LOAD_w(RES, ADDR, INC) \
+ BREV_LOAD(w, RES, ADDR, INC)
+#define BREV_LOAD_d(RES, ADDR, INC) \
+ BREV_LOAD(d, RES, ADDR, INC)
+
+#define BREV_STORE(SZ, PART, ADDR, VAL, INC) \
+ __asm__( \
+ "m0 = %2\n\t" \
+ "mem" #SZ "(%0++m0:brev) = %1" PART "\n\t" \
+ : "+r"(ADDR) \
+ : "r"(VAL), "r"(INC) \
+ : "m0", "memory")
+
+#define BREV_STORE_b(ADDR, VAL, INC) \
+ BREV_STORE(b, "", ADDR, VAL, INC)
+#define BREV_STORE_h(ADDR, VAL, INC) \
+ BREV_STORE(h, "", ADDR, VAL, INC)
+#define BREV_STORE_f(ADDR, VAL, INC) \
+ BREV_STORE(h, ".H", ADDR, VAL, INC)
+#define BREV_STORE_w(ADDR, VAL, INC) \
+ BREV_STORE(w, "", ADDR, VAL, INC)
+#define BREV_STORE_d(ADDR, VAL, INC) \
+ BREV_STORE(d, "", ADDR, VAL, INC)
+
+#define BREV_STORE_NEW(SZ, ADDR, VAL, INC) \
+ __asm__( \
+ "m0 = %2\n\t" \
+ "{\n\t" \
+ " r5 = %1\n\t" \
+ " mem" #SZ "(%0++m0:brev) = r5.new\n\t" \
+ "}\n\t" \
+ : "+r"(ADDR) \
+ : "r"(VAL), "r"(INC) \
+ : "r5", "m0", "memory")
+
+#define BREV_STORE_bnew(ADDR, VAL, INC) \
+ BREV_STORE_NEW(b, ADDR, VAL, INC)
+#define BREV_STORE_hnew(ADDR, VAL, INC) \
+ BREV_STORE_NEW(h, ADDR, VAL, INC)
+#define BREV_STORE_wnew(ADDR, VAL, INC) \
+ BREV_STORE_NEW(w, ADDR, VAL, INC)
+
+int bitreverse(int x)
+{
+ int result = 0;
+ int i;
+ for (i = 0; i < NBITS; i++) {
+ result <<= 1;
+ result |= x & 1;
+ x >>= 1;
+ }
+ return result;
+}
+
+int sext8(int x)
+{
+ return (x << 24) >> 24;
+}
+
+void check(int i, long long result, long long expect)
+{
+ if (result != expect) {
+ printf("ERROR(%d): 0x%04llx != 0x%04llx\n", i, result, expect);
+ err++;
+ }
+}
+
+#define TEST_BREV_LOAD(SZ, TYPE, BUF, SHIFT, EXP) \
+ do { \
+ p = BUF; \
+ for (i = 0; i < SIZE; i++) { \
+ TYPE result; \
+ BREV_LOAD_##SZ(result, p, 1 << (SHIFT - NBITS)); \
+ check(i, result, EXP); \
+ } \
+ } while (0)
+
+#define TEST_BREV_STORE(SZ, TYPE, BUF, VAL, SHIFT) \
+ do { \
+ p = BUF; \
+ memset(BUF, 0xff, sizeof(BUF)); \
+ for (i = 0; i < SIZE; i++) { \
+ BREV_STORE_##SZ(p, (TYPE)(VAL), 1 << (SHIFT - NBITS)); \
+ } \
+ for (i = 0; i < SIZE; i++) { \
+ check(i, BUF[i], bitreverse(i)); \
+ } \
+ } while (0)
+
+#define TEST_BREV_STORE_NEW(SZ, BUF, SHIFT) \
+ do { \
+ p = BUF; \
+ memset(BUF, 0xff, sizeof(BUF)); \
+ for (i = 0; i < SIZE; i++) { \
+ BREV_STORE_##SZ(p, i, 1 << (SHIFT - NBITS)); \
+ } \
+ for (i = 0; i < SIZE; i++) { \
+ check(i, BUF[i], bitreverse(i)); \
+ } \
+ } while (0)
+
+/*
+ * We'll set high_half[i] = i << 16 for use in the .H form of store
+ * which stores from the high half of the word.
+ */
+int high_half[SIZE];
+
+int main()
+{
+ void *p;
+ int i;
+
+ for (i = 0; i < SIZE; i++) {
+ bbuf[i] = bitreverse(i);
+ hbuf[i] = bitreverse(i);
+ wbuf[i] = bitreverse(i);
+ dbuf[i] = bitreverse(i);
+ high_half[i] = i << 16;
+ }
+
+ TEST_BREV_LOAD(b, int, bbuf, 16, sext8(i));
+ TEST_BREV_LOAD(ub, int, bbuf, 16, i);
+ TEST_BREV_LOAD(h, int, hbuf, 15, i);
+ TEST_BREV_LOAD(uh, int, hbuf, 15, i);
+ TEST_BREV_LOAD(w, int, wbuf, 14, i);
+ TEST_BREV_LOAD(d, long long, dbuf, 13, i);
+
+ TEST_BREV_STORE(b, int, bbuf, i, 16);
+ TEST_BREV_STORE(h, int, hbuf, i, 15);
+ TEST_BREV_STORE(f, int, hbuf, high_half[i], 15);
+ TEST_BREV_STORE(w, int, wbuf, i, 14);
+ TEST_BREV_STORE(d, long long, dbuf, i, 13);
+
+ TEST_BREV_STORE_NEW(bnew, bbuf, 16);
+ TEST_BREV_STORE_NEW(hnew, hbuf, 15);
+ TEST_BREV_STORE_NEW(wnew, wbuf, 14);
+
+ puts(err ? "FAIL" : "PASS");
+ return err ? 1 : 0;
+}
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-12-12 04:37:36 +0100