From 46ef47e2a77d1a34996964760b4a0d2b19476f25 Mon Sep 17 00:00:00 2001 From: Taylor Simpson Date: Thu, 8 Apr 2021 20:07:50 -0500 Subject: Hexagon (target/hexagon) circular addressing The following instructions are added L2_loadrub_pci Rd32 = memub(Rx32++#s4:0:circ(Mu2)) L2_loadrb_pci Rd32 = memb(Rx32++#s4:0:circ(Mu2)) L2_loadruh_pci Rd32 = memuh(Rx32++#s4:1:circ(Mu2)) L2_loadrh_pci Rd32 = memh(Rx32++#s4:1:circ(Mu2)) L2_loadri_pci Rd32 = memw(Rx32++#s4:2:circ(Mu2)) L2_loadrd_pci Rdd32 = memd(Rx32++#s4:3:circ(Mu2)) S2_storerb_pci memb(Rx32++#s4:0:circ(Mu2)) = Rt32 S2_storerh_pci memh(Rx32++#s4:1:circ(Mu2)) = Rt32 S2_storerf_pci memh(Rx32++#s4:1:circ(Mu2)) = Rt.H32 S2_storeri_pci memw(Rx32++#s4:2:circ(Mu2)) = Rt32 S2_storerd_pci memd(Rx32++#s4:3:circ(Mu2)) = Rtt32 S2_storerbnew_pci memb(Rx32++#s4:0:circ(Mu2)) = Nt8.new S2_storerhnew_pci memw(Rx32++#s4:1:circ(Mu2)) = Nt8.new S2_storerinew_pci memw(Rx32++#s4:2:circ(Mu2)) = Nt8.new L2_loadrub_pcr Rd32 = memub(Rx32++I:circ(Mu2)) L2_loadrb_pcr Rd32 = memb(Rx32++I:circ(Mu2)) L2_loadruh_pcr Rd32 = memuh(Rx32++I:circ(Mu2)) L2_loadrh_pcr Rd32 = memh(Rx32++I:circ(Mu2)) L2_loadri_pcr Rd32 = memw(Rx32++I:circ(Mu2)) L2_loadrd_pcr Rdd32 = memd(Rx32++I:circ(Mu2)) S2_storerb_pcr memb(Rx32++I:circ(Mu2)) = Rt32 S2_storerh_pcr memh(Rx32++I:circ(Mu2)) = Rt32 S2_storerf_pcr memh(Rx32++I:circ(Mu2)) = Rt32.H32 S2_storeri_pcr memw(Rx32++I:circ(Mu2)) = Rt32 S2_storerd_pcr memd(Rx32++I:circ(Mu2)) = Rtt32 S2_storerbnew_pcr memb(Rx32++I:circ(Mu2)) = Nt8.new S2_storerhnew_pcr memh(Rx32++I:circ(Mu2)) = Nt8.new S2_storerinew_pcr memw(Rx32++I:circ(Mu2)) = Nt8.new Test cases in tests/tcg/hexagon/circ.c Signed-off-by: Taylor Simpson Reviewed-by: Richard Henderson Message-Id: <1617930474-31979-23-git-send-email-tsimpson@quicinc.com> [rth: Squash <1619667142-29636-1-git-send-email-tsimpson@quicinc.com> removing gen_read_reg and gen_set_byte to avoid clang Werror.] Signed-off-by: Richard Henderson --- tests/tcg/hexagon/Makefile.target | 2 + tests/tcg/hexagon/circ.c | 486 ++++++++++++++++++++++++++++++++++++++ 2 files changed, 488 insertions(+) create mode 100644 tests/tcg/hexagon/circ.c (limited to 'tests') diff --git a/tests/tcg/hexagon/Makefile.target b/tests/tcg/hexagon/Makefile.target index 18218ad..15c7091 100644 --- a/tests/tcg/hexagon/Makefile.target +++ b/tests/tcg/hexagon/Makefile.target @@ -28,6 +28,7 @@ endif CFLAGS += -Wno-incompatible-pointer-types -Wno-undefined-internal +CFLAGS += -fno-unroll-loops HEX_SRC=$(SRC_PATH)/tests/tcg/hexagon VPATH += $(HEX_SRC) @@ -41,6 +42,7 @@ HEX_TESTS += preg_alias HEX_TESTS += dual_stores HEX_TESTS += multi_result HEX_TESTS += mem_noshuf +HEX_TESTS += circ HEX_TESTS += atomics HEX_TESTS += fpstuff diff --git a/tests/tcg/hexagon/circ.c b/tests/tcg/hexagon/circ.c new file mode 100644 index 0000000..67a1aa3 --- /dev/null +++ b/tests/tcg/hexagon/circ.c @@ -0,0 +1,486 @@ +/* + * 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 . + */ + +#include + +#define DEBUG 0 +#define DEBUG_PRINTF(...) \ + do { \ + if (DEBUG) { \ + printf(__VA_ARGS__); \ + } \ + } while (0) + + +#define NBYTES (1 << 8) +#define NHALFS (NBYTES / sizeof(short)) +#define NWORDS (NBYTES / sizeof(int)) +#define NDOBLS (NBYTES / sizeof(long long)) + +long long dbuf[NDOBLS] __attribute__((aligned(1 << 12))) = {0}; +int wbuf[NWORDS] __attribute__((aligned(1 << 12))) = {0}; +short hbuf[NHALFS] __attribute__((aligned(1 << 12))) = {0}; +unsigned char bbuf[NBYTES] __attribute__((aligned(1 << 12))) = {0}; + +/* + * We use the C preporcessor to deal with the combinations of types + */ + +#define INIT(BUF, N) \ + void init_##BUF(void) \ + { \ + int i; \ + for (i = 0; i < N; i++) { \ + BUF[i] = i; \ + } \ + } \ + +INIT(bbuf, NBYTES) +INIT(hbuf, NHALFS) +INIT(wbuf, NWORDS) +INIT(dbuf, NDOBLS) + +/* + * Macros for performing circular load + * RES result + * ADDR address + * START start address of buffer + * LEN length of buffer (in bytes) + * INC address increment (in bytes for IMM, elements for REG) + */ +#define CIRC_LOAD_IMM(SIZE, RES, ADDR, START, LEN, INC) \ + __asm__( \ + "r4 = %3\n\t" \ + "m0 = r4\n\t" \ + "cs0 = %2\n\t" \ + "%0 = mem" #SIZE "(%1++#" #INC ":circ(M0))\n\t" \ + : "=r"(RES), "+r"(ADDR) \ + : "r"(START), "r"(LEN) \ + : "r4", "m0", "cs0") +#define CIRC_LOAD_IMM_b(RES, ADDR, START, LEN, INC) \ + CIRC_LOAD_IMM(b, RES, ADDR, START, LEN, INC) +#define CIRC_LOAD_IMM_ub(RES, ADDR, START, LEN, INC) \ + CIRC_LOAD_IMM(ub, RES, ADDR, START, LEN, INC) +#define CIRC_LOAD_IMM_h(RES, ADDR, START, LEN, INC) \ + CIRC_LOAD_IMM(h, RES, ADDR, START, LEN, INC) +#define CIRC_LOAD_IMM_uh(RES, ADDR, START, LEN, INC) \ + CIRC_LOAD_IMM(uh, RES, ADDR, START, LEN, INC) +#define CIRC_LOAD_IMM_w(RES, ADDR, START, LEN, INC) \ + CIRC_LOAD_IMM(w, RES, ADDR, START, LEN, INC) +#define CIRC_LOAD_IMM_d(RES, ADDR, START, LEN, INC) \ + CIRC_LOAD_IMM(d, RES, ADDR, START, LEN, INC) + +/* + * The mreg has the following pieces + * mreg[31:28] increment[10:7] + * mreg[27:24] K value (used Hexagon v3 and earlier) + * mreg[23:17] increment[6:0] + * mreg[16:0] circular buffer length + */ +static int build_mreg(int inc, int K, int len) +{ + return ((inc & 0x780) << 21) | + ((K & 0xf) << 24) | + ((inc & 0x7f) << 17) | + (len & 0x1ffff); +} + +#define CIRC_LOAD_REG(SIZE, RES, ADDR, START, LEN, INC) \ + __asm__( \ + "r4 = %2\n\t" \ + "m1 = r4\n\t" \ + "cs1 = %3\n\t" \ + "%0 = mem" #SIZE "(%1++I:circ(M1))\n\t" \ + : "=r"(RES), "+r"(ADDR) \ + : "r"(build_mreg((INC), 0, (LEN))), \ + "r"(START) \ + : "r4", "m1", "cs1") +#define CIRC_LOAD_REG_b(RES, ADDR, START, LEN, INC) \ + CIRC_LOAD_REG(b, RES, ADDR, START, LEN, INC) +#define CIRC_LOAD_REG_ub(RES, ADDR, START, LEN, INC) \ + CIRC_LOAD_REG(ub, RES, ADDR, START, LEN, INC) +#define CIRC_LOAD_REG_h(RES, ADDR, START, LEN, INC) \ + CIRC_LOAD_REG(h, RES, ADDR, START, LEN, INC) +#define CIRC_LOAD_REG_uh(RES, ADDR, START, LEN, INC) \ + CIRC_LOAD_REG(uh, RES, ADDR, START, LEN, INC) +#define CIRC_LOAD_REG_w(RES, ADDR, START, LEN, INC) \ + CIRC_LOAD_REG(w, RES, ADDR, START, LEN, INC) +#define CIRC_LOAD_REG_d(RES, ADDR, START, LEN, INC) \ + CIRC_LOAD_REG(d, RES, ADDR, START, LEN, INC) + +/* + * Macros for performing circular store + * VAL value to store + * ADDR address + * START start address of buffer + * LEN length of buffer (in bytes) + * INC address increment (in bytes for IMM, elements for REG) + */ +#define CIRC_STORE_IMM(SIZE, PART, VAL, ADDR, START, LEN, INC) \ + __asm__( \ + "r4 = %3\n\t" \ + "m0 = r4\n\t" \ + "cs0 = %1\n\t" \ + "mem" #SIZE "(%0++#" #INC ":circ(M0)) = %2" PART "\n\t" \ + : "+r"(ADDR) \ + : "r"(START), "r"(VAL), "r"(LEN) \ + : "r4", "m0", "cs0", "memory") +#define CIRC_STORE_IMM_b(VAL, ADDR, START, LEN, INC) \ + CIRC_STORE_IMM(b, "", VAL, ADDR, START, LEN, INC) +#define CIRC_STORE_IMM_h(VAL, ADDR, START, LEN, INC) \ + CIRC_STORE_IMM(h, "", VAL, ADDR, START, LEN, INC) +#define CIRC_STORE_IMM_f(VAL, ADDR, START, LEN, INC) \ + CIRC_STORE_IMM(h, ".H", VAL, ADDR, START, LEN, INC) +#define CIRC_STORE_IMM_w(VAL, ADDR, START, LEN, INC) \ + CIRC_STORE_IMM(w, "", VAL, ADDR, START, LEN, INC) +#define CIRC_STORE_IMM_d(VAL, ADDR, START, LEN, INC) \ + CIRC_STORE_IMM(d, "", VAL, ADDR, START, LEN, INC) + +#define CIRC_STORE_NEW_IMM(SIZE, VAL, ADDR, START, LEN, INC) \ + __asm__( \ + "r4 = %3\n\t" \ + "m0 = r4\n\t" \ + "cs0 = %1\n\t" \ + "{\n\t" \ + " r5 = %2\n\t" \ + " mem" #SIZE "(%0++#" #INC ":circ(M0)) = r5.new\n\t" \ + "}\n\t" \ + : "+r"(ADDR) \ + : "r"(START), "r"(VAL), "r"(LEN) \ + : "r4", "r5", "m0", "cs0", "memory") +#define CIRC_STORE_IMM_bnew(VAL, ADDR, START, LEN, INC) \ + CIRC_STORE_NEW_IMM(b, VAL, ADDR, START, LEN, INC) +#define CIRC_STORE_IMM_hnew(VAL, ADDR, START, LEN, INC) \ + CIRC_STORE_NEW_IMM(h, VAL, ADDR, START, LEN, INC) +#define CIRC_STORE_IMM_wnew(VAL, ADDR, START, LEN, INC) \ + CIRC_STORE_NEW_IMM(w, VAL, ADDR, START, LEN, INC) + +#define CIRC_STORE_REG(SIZE, PART, VAL, ADDR, START, LEN, INC) \ + __asm__( \ + "r4 = %1\n\t" \ + "m1 = r4\n\t" \ + "cs1 = %2\n\t" \ + "mem" #SIZE "(%0++I:circ(M1)) = %3" PART "\n\t" \ + : "+r"(ADDR) \ + : "r"(build_mreg((INC), 0, (LEN))), \ + "r"(START), \ + "r"(VAL) \ + : "r4", "m1", "cs1", "memory") +#define CIRC_STORE_REG_b(VAL, ADDR, START, LEN, INC) \ + CIRC_STORE_REG(b, "", VAL, ADDR, START, LEN, INC) +#define CIRC_STORE_REG_h(VAL, ADDR, START, LEN, INC) \ + CIRC_STORE_REG(h, "", VAL, ADDR, START, LEN, INC) +#define CIRC_STORE_REG_f(VAL, ADDR, START, LEN, INC) \ + CIRC_STORE_REG(h, ".H", VAL, ADDR, START, LEN, INC) +#define CIRC_STORE_REG_w(VAL, ADDR, START, LEN, INC) \ + CIRC_STORE_REG(w, "", VAL, ADDR, START, LEN, INC) +#define CIRC_STORE_REG_d(VAL, ADDR, START, LEN, INC) \ + CIRC_STORE_REG(d, "", VAL, ADDR, START, LEN, INC) + +#define CIRC_STORE_NEW_REG(SIZE, VAL, ADDR, START, LEN, INC) \ + __asm__( \ + "r4 = %1\n\t" \ + "m1 = r4\n\t" \ + "cs1 = %2\n\t" \ + "{\n\t" \ + " r5 = %3\n\t" \ + " mem" #SIZE "(%0++I:circ(M1)) = r5.new\n\t" \ + "}\n\t" \ + : "+r"(ADDR) \ + : "r"(build_mreg((INC), 0, (LEN))), \ + "r"(START), \ + "r"(VAL) \ + : "r4", "r5", "m1", "cs1", "memory") +#define CIRC_STORE_REG_bnew(VAL, ADDR, START, LEN, INC) \ + CIRC_STORE_NEW_REG(b, VAL, ADDR, START, LEN, INC) +#define CIRC_STORE_REG_hnew(VAL, ADDR, START, LEN, INC) \ + CIRC_STORE_NEW_REG(h, VAL, ADDR, START, LEN, INC) +#define CIRC_STORE_REG_wnew(VAL, ADDR, START, LEN, INC) \ + CIRC_STORE_NEW_REG(w, VAL, ADDR, START, LEN, INC) + + +int err; + +/* We'll test increments +1 and -1 */ +void check_load(int i, long long result, int inc, int size) +{ + int expect = (i * inc); + while (expect >= size) { + expect -= size; + } + while (expect < 0) { + expect += size; + } + if (result != expect) { + printf("ERROR(%d): %lld != %d\n", i, result, expect); + err++; + } +} + +#define TEST_LOAD_IMM(SZ, TYPE, BUF, BUFSIZE, INC, FMT) \ +void circ_test_load_imm_##SZ(void) \ +{ \ + TYPE *p = (TYPE *)BUF; \ + int size = 10; \ + int i; \ + for (i = 0; i < BUFSIZE; i++) { \ + TYPE element; \ + CIRC_LOAD_IMM_##SZ(element, p, BUF, size * sizeof(TYPE), (INC)); \ + DEBUG_PRINTF("i = %2d, p = 0x%p, element = %2" #FMT "\n", \ + i, p, element); \ + check_load(i, element, ((INC) / (int)sizeof(TYPE)), size); \ + } \ + p = (TYPE *)BUF; \ + for (i = 0; i < BUFSIZE; i++) { \ + TYPE element; \ + CIRC_LOAD_IMM_##SZ(element, p, BUF, size * sizeof(TYPE), -(INC)); \ + DEBUG_PRINTF("i = %2d, p = 0x%p, element = %2" #FMT "\n", \ + i, p, element); \ + check_load(i, element, (-(INC) / (int)sizeof(TYPE)), size); \ + } \ +} + +TEST_LOAD_IMM(b, char, bbuf, NBYTES, 1, d) +TEST_LOAD_IMM(ub, unsigned char, bbuf, NBYTES, 1, d) +TEST_LOAD_IMM(h, short, hbuf, NHALFS, 2, d) +TEST_LOAD_IMM(uh, unsigned short, hbuf, NHALFS, 2, d) +TEST_LOAD_IMM(w, int, wbuf, NWORDS, 4, d) +TEST_LOAD_IMM(d, long long, dbuf, NDOBLS, 8, lld) + +#define TEST_LOAD_REG(SZ, TYPE, BUF, BUFSIZE, FMT) \ +void circ_test_load_reg_##SZ(void) \ +{ \ + TYPE *p = (TYPE *)BUF; \ + int size = 13; \ + int i; \ + for (i = 0; i < BUFSIZE; i++) { \ + TYPE element; \ + CIRC_LOAD_REG_##SZ(element, p, BUF, size * sizeof(TYPE), 1); \ + DEBUG_PRINTF("i = %2d, p = 0x%p, element = %2" #FMT "\n", \ + i, p, element); \ + check_load(i, element, 1, size); \ + } \ + p = (TYPE *)BUF; \ + for (i = 0; i < BUFSIZE; i++) { \ + TYPE element; \ + CIRC_LOAD_REG_##SZ(element, p, BUF, size * sizeof(TYPE), -1); \ + DEBUG_PRINTF("i = %2d, p = 0x%p, element = %2" #FMT "\n", \ + i, p, element); \ + check_load(i, element, -1, size); \ + } \ +} + +TEST_LOAD_REG(b, char, bbuf, NBYTES, d) +TEST_LOAD_REG(ub, unsigned char, bbuf, NBYTES, d) +TEST_LOAD_REG(h, short, hbuf, NHALFS, d) +TEST_LOAD_REG(uh, unsigned short, hbuf, NHALFS, d) +TEST_LOAD_REG(w, int, wbuf, NWORDS, d) +TEST_LOAD_REG(d, long long, dbuf, NDOBLS, lld) + +/* The circular stores will wrap around somewhere inside the buffer */ +#define CIRC_VAL(SZ, TYPE, BUFSIZE) \ +TYPE circ_val_##SZ(int i, int inc, int size) \ +{ \ + int mod = BUFSIZE % size; \ + int elem = i * inc; \ + if (elem < 0) { \ + if (-elem <= size - mod) { \ + return (elem + BUFSIZE - mod); \ + } else { \ + return (elem + BUFSIZE + size - mod); \ + } \ + } else if (elem < mod) {\ + return (elem + BUFSIZE - mod); \ + } else { \ + return (elem + BUFSIZE - size - mod); \ + } \ +} + +CIRC_VAL(b, unsigned char, NBYTES) +CIRC_VAL(h, short, NHALFS) +CIRC_VAL(w, int, NWORDS) +CIRC_VAL(d, long long, NDOBLS) + +/* + * Circular stores should only write to the first "size" elements of the buffer + * the remainder of the elements should have BUF[i] == i + */ +#define CHECK_STORE(SZ, BUF, BUFSIZE, FMT) \ +void check_store_##SZ(int inc, int size) \ +{ \ + int i; \ + for (i = 0; i < size; i++) { \ + DEBUG_PRINTF(#BUF "[%3d] = 0x%02" #FMT ", guess = 0x%02" #FMT "\n", \ + i, BUF[i], circ_val_##SZ(i, inc, size)); \ + if (BUF[i] != circ_val_##SZ(i, inc, size)) { \ + printf("ERROR(%3d): 0x%02" #FMT " != 0x%02" #FMT "\n", \ + i, BUF[i], circ_val_##SZ(i, inc, size)); \ + err++; \ + } \ + } \ + for (i = size; i < BUFSIZE; i++) { \ + if (BUF[i] != i) { \ + printf("ERROR(%3d): 0x%02" #FMT " != 0x%02x\n", i, BUF[i], i); \ + err++; \ + } \ + } \ +} + +CHECK_STORE(b, bbuf, NBYTES, x) +CHECK_STORE(h, hbuf, NHALFS, x) +CHECK_STORE(w, wbuf, NWORDS, x) +CHECK_STORE(d, dbuf, NDOBLS, llx) + +#define CIRC_TEST_STORE_IMM(SZ, CHK, TYPE, BUF, BUFSIZE, SHIFT, INC) \ +void circ_test_store_imm_##SZ(void) \ +{ \ + unsigned int size = 27; \ + TYPE *p = BUF; \ + TYPE val = 0; \ + int i; \ + init_##BUF(); \ + for (i = 0; i < BUFSIZE; i++) { \ + CIRC_STORE_IMM_##SZ(val << SHIFT, p, BUF, size * sizeof(TYPE), INC); \ + val++; \ + } \ + check_store_##CHK(((INC) / (int)sizeof(TYPE)), size); \ + p = BUF; \ + val = 0; \ + init_##BUF(); \ + for (i = 0; i < BUFSIZE; i++) { \ + CIRC_STORE_IMM_##SZ(val << SHIFT, p, BUF, size * sizeof(TYPE), \ + -(INC)); \ + val++; \ + } \ + check_store_##CHK((-(INC) / (int)sizeof(TYPE)), size); \ +} + +CIRC_TEST_STORE_IMM(b, b, unsigned char, bbuf, NBYTES, 0, 1) +CIRC_TEST_STORE_IMM(h, h, short, hbuf, NHALFS, 0, 2) +CIRC_TEST_STORE_IMM(f, h, short, hbuf, NHALFS, 16, 2) +CIRC_TEST_STORE_IMM(w, w, int, wbuf, NWORDS, 0, 4) +CIRC_TEST_STORE_IMM(d, d, long long, dbuf, NDOBLS, 0, 8) +CIRC_TEST_STORE_IMM(bnew, b, unsigned char, bbuf, NBYTES, 0, 1) +CIRC_TEST_STORE_IMM(hnew, h, short, hbuf, NHALFS, 0, 2) +CIRC_TEST_STORE_IMM(wnew, w, int, wbuf, NWORDS, 0, 4) + +#define CIRC_TEST_STORE_REG(SZ, CHK, TYPE, BUF, BUFSIZE, SHIFT) \ +void circ_test_store_reg_##SZ(void) \ +{ \ + TYPE *p = BUF; \ + unsigned int size = 19; \ + TYPE val = 0; \ + int i; \ + init_##BUF(); \ + for (i = 0; i < BUFSIZE; i++) { \ + CIRC_STORE_REG_##SZ(val << SHIFT, p, BUF, size * sizeof(TYPE), 1); \ + val++; \ + } \ + check_store_##CHK(1, size); \ + p = BUF; \ + val = 0; \ + init_##BUF(); \ + for (i = 0; i < BUFSIZE; i++) { \ + CIRC_STORE_REG_##SZ(val << SHIFT, p, BUF, size * sizeof(TYPE), -1); \ + val++; \ + } \ + check_store_##CHK(-1, size); \ +} + +CIRC_TEST_STORE_REG(b, b, unsigned char, bbuf, NBYTES, 0) +CIRC_TEST_STORE_REG(h, h, short, hbuf, NHALFS, 0) +CIRC_TEST_STORE_REG(f, h, short, hbuf, NHALFS, 16) +CIRC_TEST_STORE_REG(w, w, int, wbuf, NWORDS, 0) +CIRC_TEST_STORE_REG(d, d, long long, dbuf, NDOBLS, 0) +CIRC_TEST_STORE_REG(bnew, b, unsigned char, bbuf, NBYTES, 0) +CIRC_TEST_STORE_REG(hnew, h, short, hbuf, NHALFS, 0) +CIRC_TEST_STORE_REG(wnew, w, int, wbuf, NWORDS, 0) + +/* Test the old scheme used in Hexagon V3 */ +static void circ_test_v3(void) +{ + int *p = wbuf; + int size = 15; + int K = 4; /* 64 bytes */ + int element; + int i; + + init_wbuf(); + + for (i = 0; i < NWORDS; i++) { + __asm__( + "r4 = %2\n\t" + "m1 = r4\n\t" + "%0 = memw(%1++I:circ(M1))\n\t" + : "=r"(element), "+r"(p) + : "r"(build_mreg(1, K, size * sizeof(int))) + : "r4", "m1"); + DEBUG_PRINTF("i = %2d, p = 0x%p, element = %2d\n", i, p, element); + check_load(i, element, 1, size); + } +} + +int main() +{ + init_bbuf(); + init_hbuf(); + init_wbuf(); + init_dbuf(); + + DEBUG_PRINTF("NBYTES = %d\n", NBYTES); + DEBUG_PRINTF("Address of dbuf = 0x%p\n", dbuf); + DEBUG_PRINTF("Address of wbuf = 0x%p\n", wbuf); + DEBUG_PRINTF("Address of hbuf = 0x%p\n", hbuf); + DEBUG_PRINTF("Address of bbuf = 0x%p\n", bbuf); + + circ_test_load_imm_b(); + circ_test_load_imm_ub(); + circ_test_load_imm_h(); + circ_test_load_imm_uh(); + circ_test_load_imm_w(); + circ_test_load_imm_d(); + + circ_test_load_reg_b(); + circ_test_load_reg_ub(); + circ_test_load_reg_h(); + circ_test_load_reg_uh(); + circ_test_load_reg_w(); + circ_test_load_reg_d(); + + circ_test_store_imm_b(); + circ_test_store_imm_h(); + circ_test_store_imm_f(); + circ_test_store_imm_w(); + circ_test_store_imm_d(); + circ_test_store_imm_bnew(); + circ_test_store_imm_hnew(); + circ_test_store_imm_wnew(); + + circ_test_store_reg_b(); + circ_test_store_reg_h(); + circ_test_store_reg_f(); + circ_test_store_reg_w(); + circ_test_store_reg_d(); + circ_test_store_reg_bnew(); + circ_test_store_reg_hnew(); + circ_test_store_reg_wnew(); + + circ_test_v3(); + + puts(err ? "FAIL" : "PASS"); + return err ? 1 : 0; +} -- cgit v1.1