From: Alistair Francis <alistair.francis@opensource.wdc.com>
To: qemu-devel@nongnu.org
Cc: alistair23@gmail.com, Frank Chang <frank.chang@sifive.com>,
Alistair Francis <alistair.francis@wdc.com>
Subject: [PULL 33/88] target/riscv: rvv-1.0: update vext_max_elems() for load/store insns
Date: Mon, 20 Dec 2021 14:56:10 +1000 [thread overview]
Message-ID: <20211220045705.62174-34-alistair.francis@opensource.wdc.com> (raw)
In-Reply-To: <20211220045705.62174-1-alistair.francis@opensource.wdc.com>
From: Frank Chang <frank.chang@sifive.com>
Signed-off-by: Frank Chang <frank.chang@sifive.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20211210075704.23951-26-frank.chang@sifive.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
---
target/riscv/vector_helper.c | 99 ++++++++++++++-----------
target/riscv/insn_trans/trans_rvv.c.inc | 32 ++++++--
2 files changed, 80 insertions(+), 51 deletions(-)
diff --git a/target/riscv/vector_helper.c b/target/riscv/vector_helper.c
index 9a39a0e2d2..f9919273dc 100644
--- a/target/riscv/vector_helper.c
+++ b/target/riscv/vector_helper.c
@@ -17,6 +17,7 @@
*/
#include "qemu/osdep.h"
+#include "qemu/host-utils.h"
#include "cpu.h"
#include "exec/memop.h"
#include "exec/exec-all.h"
@@ -116,14 +117,21 @@ static inline int32_t vext_lmul(uint32_t desc)
}
/*
- * Get vector group length in bytes. Its range is [64, 2048].
+ * Get the maximum number of elements can be operated.
*
- * As simd_desc support at most 256, the max vlen is 512 bits.
- * So vlen in bytes is encoded as maxsz.
+ * esz: log2 of element size in bytes.
*/
-static inline uint32_t vext_maxsz(uint32_t desc)
+static inline uint32_t vext_max_elems(uint32_t desc, uint32_t esz)
{
- return simd_maxsz(desc) << vext_lmul(desc);
+ /*
+ * As simd_desc support at most 256 bytes, the max vlen is 256 bits.
+ * so vlen in bytes (vlenb) is encoded as maxsz.
+ */
+ uint32_t vlenb = simd_maxsz(desc);
+
+ /* Return VLMAX */
+ int scale = vext_lmul(desc) - esz;
+ return scale < 0 ? vlenb >> -scale : vlenb << scale;
}
/*
@@ -216,14 +224,14 @@ vext_ldst_stride(void *vd, void *v0, target_ulong base,
{
uint32_t i, k;
uint32_t nf = vext_nf(desc);
- uint32_t vlmax = vext_maxsz(desc) / esz;
+ uint32_t max_elems = vext_max_elems(desc, esz);
/* probe every access*/
for (i = 0; i < env->vl; i++) {
if (!vm && !vext_elem_mask(v0, i)) {
continue;
}
- probe_pages(env, base + stride * i, nf * esz, ra, access_type);
+ probe_pages(env, base + stride * i, nf << esz, ra, access_type);
}
/* do real access */
for (i = 0; i < env->vl; i++) {
@@ -232,8 +240,8 @@ vext_ldst_stride(void *vd, void *v0, target_ulong base,
continue;
}
while (k < nf) {
- target_ulong addr = base + stride * i + k * esz;
- ldst_elem(env, addr, i + k * vlmax, vd, ra);
+ target_ulong addr = base + stride * i + (k << esz);
+ ldst_elem(env, addr, i + k * max_elems, vd, ra);
k++;
}
}
@@ -246,7 +254,7 @@ void HELPER(NAME)(void *vd, void * v0, target_ulong base, \
{ \
uint32_t vm = vext_vm(desc); \
vext_ldst_stride(vd, v0, base, stride, env, desc, vm, LOAD_FN, \
- sizeof(ETYPE), GETPC(), MMU_DATA_LOAD); \
+ ctzl(sizeof(ETYPE)), GETPC(), MMU_DATA_LOAD); \
}
GEN_VEXT_LD_STRIDE(vlse8_v, int8_t, lde_b)
@@ -261,7 +269,7 @@ void HELPER(NAME)(void *vd, void *v0, target_ulong base, \
{ \
uint32_t vm = vext_vm(desc); \
vext_ldst_stride(vd, v0, base, stride, env, desc, vm, STORE_FN, \
- sizeof(ETYPE), GETPC(), MMU_DATA_STORE); \
+ ctzl(sizeof(ETYPE)), GETPC(), MMU_DATA_STORE); \
}
GEN_VEXT_ST_STRIDE(vsse8_v, int8_t, ste_b)
@@ -281,16 +289,16 @@ vext_ldst_us(void *vd, target_ulong base, CPURISCVState *env, uint32_t desc,
{
uint32_t i, k;
uint32_t nf = vext_nf(desc);
- uint32_t vlmax = vext_maxsz(desc) / esz;
+ uint32_t max_elems = vext_max_elems(desc, esz);
/* probe every access */
- probe_pages(env, base, env->vl * nf * esz, ra, access_type);
+ probe_pages(env, base, env->vl * (nf << esz), ra, access_type);
/* load bytes from guest memory */
for (i = 0; i < env->vl; i++) {
k = 0;
while (k < nf) {
- target_ulong addr = base + (i * nf + k) * esz;
- ldst_elem(env, addr, i + k * vlmax, vd, ra);
+ target_ulong addr = base + ((i * nf + k) << esz);
+ ldst_elem(env, addr, i + k * max_elems, vd, ra);
k++;
}
}
@@ -305,16 +313,16 @@ vext_ldst_us(void *vd, target_ulong base, CPURISCVState *env, uint32_t desc,
void HELPER(NAME##_mask)(void *vd, void *v0, target_ulong base, \
CPURISCVState *env, uint32_t desc) \
{ \
- uint32_t stride = vext_nf(desc) * sizeof(ETYPE); \
+ uint32_t stride = vext_nf(desc) << ctzl(sizeof(ETYPE)); \
vext_ldst_stride(vd, v0, base, stride, env, desc, false, LOAD_FN, \
- sizeof(ETYPE), GETPC(), MMU_DATA_LOAD); \
+ ctzl(sizeof(ETYPE)), GETPC(), MMU_DATA_LOAD); \
} \
\
void HELPER(NAME)(void *vd, void *v0, target_ulong base, \
CPURISCVState *env, uint32_t desc) \
{ \
vext_ldst_us(vd, base, env, desc, LOAD_FN, \
- sizeof(ETYPE), GETPC(), MMU_DATA_LOAD); \
+ ctzl(sizeof(ETYPE)), GETPC(), MMU_DATA_LOAD); \
}
GEN_VEXT_LD_US(vle8_v, int8_t, lde_b)
@@ -326,16 +334,16 @@ GEN_VEXT_LD_US(vle64_v, int64_t, lde_d)
void HELPER(NAME##_mask)(void *vd, void *v0, target_ulong base, \
CPURISCVState *env, uint32_t desc) \
{ \
- uint32_t stride = vext_nf(desc) * sizeof(ETYPE); \
+ uint32_t stride = vext_nf(desc) << ctzl(sizeof(ETYPE)); \
vext_ldst_stride(vd, v0, base, stride, env, desc, false, STORE_FN, \
- sizeof(ETYPE), GETPC(), MMU_DATA_STORE); \
+ ctzl(sizeof(ETYPE)), GETPC(), MMU_DATA_STORE); \
} \
\
void HELPER(NAME)(void *vd, void *v0, target_ulong base, \
CPURISCVState *env, uint32_t desc) \
{ \
vext_ldst_us(vd, base, env, desc, STORE_FN, \
- sizeof(ETYPE), GETPC(), MMU_DATA_STORE); \
+ ctzl(sizeof(ETYPE)), GETPC(), MMU_DATA_STORE); \
}
GEN_VEXT_ST_US(vse8_v, int8_t, ste_b)
@@ -371,14 +379,14 @@ vext_ldst_index(void *vd, void *v0, target_ulong base,
uint32_t i, k;
uint32_t nf = vext_nf(desc);
uint32_t vm = vext_vm(desc);
- uint32_t vlmax = vext_maxsz(desc) / esz;
+ uint32_t max_elems = vext_max_elems(desc, esz);
/* probe every access*/
for (i = 0; i < env->vl; i++) {
if (!vm && !vext_elem_mask(v0, i)) {
continue;
}
- probe_pages(env, get_index_addr(base, i, vs2), nf * esz, ra,
+ probe_pages(env, get_index_addr(base, i, vs2), nf << esz, ra,
access_type);
}
/* load bytes from guest memory */
@@ -388,8 +396,8 @@ vext_ldst_index(void *vd, void *v0, target_ulong base,
continue;
}
while (k < nf) {
- abi_ptr addr = get_index_addr(base, i, vs2) + k * esz;
- ldst_elem(env, addr, i + k * vlmax, vd, ra);
+ abi_ptr addr = get_index_addr(base, i, vs2) + (k << esz);
+ ldst_elem(env, addr, i + k * max_elems, vd, ra);
k++;
}
}
@@ -400,7 +408,7 @@ void HELPER(NAME)(void *vd, void *v0, target_ulong base, \
void *vs2, CPURISCVState *env, uint32_t desc) \
{ \
vext_ldst_index(vd, v0, base, vs2, env, desc, INDEX_FN, \
- LOAD_FN, sizeof(ETYPE), GETPC(), MMU_DATA_LOAD); \
+ LOAD_FN, ctzl(sizeof(ETYPE)), GETPC(), MMU_DATA_LOAD); \
}
GEN_VEXT_LD_INDEX(vlxei8_8_v, int8_t, idx_b, lde_b)
@@ -425,7 +433,7 @@ void HELPER(NAME)(void *vd, void *v0, target_ulong base, \
void *vs2, CPURISCVState *env, uint32_t desc) \
{ \
vext_ldst_index(vd, v0, base, vs2, env, desc, INDEX_FN, \
- STORE_FN, sizeof(ETYPE), \
+ STORE_FN, ctzl(sizeof(ETYPE)), \
GETPC(), MMU_DATA_STORE); \
}
@@ -459,7 +467,7 @@ vext_ldff(void *vd, void *v0, target_ulong base,
uint32_t i, k, vl = 0;
uint32_t nf = vext_nf(desc);
uint32_t vm = vext_vm(desc);
- uint32_t vlmax = vext_maxsz(desc) / esz;
+ uint32_t max_elems = vext_max_elems(desc, esz);
target_ulong addr, offset, remain;
/* probe every access*/
@@ -467,24 +475,24 @@ vext_ldff(void *vd, void *v0, target_ulong base,
if (!vm && !vext_elem_mask(v0, i)) {
continue;
}
- addr = base + nf * i * esz;
+ addr = base + i * (nf << esz);
if (i == 0) {
- probe_pages(env, addr, nf * esz, ra, MMU_DATA_LOAD);
+ probe_pages(env, addr, nf << esz, ra, MMU_DATA_LOAD);
} else {
/* if it triggers an exception, no need to check watchpoint */
- remain = nf * esz;
+ remain = nf << esz;
while (remain > 0) {
offset = -(addr | TARGET_PAGE_MASK);
host = tlb_vaddr_to_host(env, addr, MMU_DATA_LOAD,
cpu_mmu_index(env, false));
if (host) {
#ifdef CONFIG_USER_ONLY
- if (page_check_range(addr, nf * esz, PAGE_READ) < 0) {
+ if (page_check_range(addr, nf << esz, PAGE_READ) < 0) {
vl = i;
goto ProbeSuccess;
}
#else
- probe_pages(env, addr, nf * esz, ra, MMU_DATA_LOAD);
+ probe_pages(env, addr, nf << esz, ra, MMU_DATA_LOAD);
#endif
} else {
vl = i;
@@ -509,8 +517,8 @@ ProbeSuccess:
continue;
}
while (k < nf) {
- target_ulong addr = base + (i * nf + k) * esz;
- ldst_elem(env, addr, i + k * vlmax, vd, ra);
+ target_ulong addr = base + ((i * nf + k) << esz);
+ ldst_elem(env, addr, i + k * max_elems, vd, ra);
k++;
}
}
@@ -521,7 +529,7 @@ void HELPER(NAME)(void *vd, void *v0, target_ulong base, \
CPURISCVState *env, uint32_t desc) \
{ \
vext_ldff(vd, v0, base, env, desc, LOAD_FN, \
- sizeof(ETYPE), GETPC()); \
+ ctzl(sizeof(ETYPE)), GETPC()); \
}
GEN_VEXT_LDFF(vle8ff_v, int8_t, lde_b)
@@ -986,7 +994,8 @@ void HELPER(NAME)(void *vd, void *v0, void *vs1, void *vs2, \
CPURISCVState *env, uint32_t desc) \
{ \
uint32_t vl = env->vl; \
- uint32_t vlmax = vext_maxsz(desc) / sizeof(ETYPE); \
+ uint32_t vlmax = vext_max_elems(desc, \
+ ctzl(sizeof(ETYPE))); \
uint32_t i; \
\
for (i = 0; i < vl; i++) { \
@@ -1016,7 +1025,7 @@ void HELPER(NAME)(void *vd, void *v0, target_ulong s1, \
void *vs2, CPURISCVState *env, uint32_t desc) \
{ \
uint32_t vl = env->vl; \
- uint32_t vlmax = vext_maxsz(desc) / sizeof(ETYPE); \
+ uint32_t vlmax = vext_max_elems(desc, ctzl(sizeof(ETYPE))); \
uint32_t i; \
\
for (i = 0; i < vl; i++) { \
@@ -1190,7 +1199,8 @@ void HELPER(NAME)(void *vd, void *v0, void *vs1, void *vs2, \
{ \
uint32_t vm = vext_vm(desc); \
uint32_t vl = env->vl; \
- uint32_t vlmax = vext_maxsz(desc) / sizeof(ETYPE); \
+ uint32_t vlmax = vext_max_elems(desc, \
+ ctzl(sizeof(ETYPE))); \
uint32_t i; \
\
for (i = 0; i < vl; i++) { \
@@ -1242,7 +1252,7 @@ void HELPER(NAME)(void *vd, void *v0, target_ulong s1, void *vs2, \
{ \
uint32_t vm = vext_vm(desc); \
uint32_t vl = env->vl; \
- uint32_t vlmax = vext_maxsz(desc) / sizeof(ETYPE); \
+ uint32_t vlmax = vext_max_elems(desc, ctzl(sizeof(ETYPE))); \
uint32_t i; \
\
for (i = 0; i < vl; i++) { \
@@ -3644,7 +3654,8 @@ void HELPER(NAME)(void *vd, void *v0, void *vs1, void *vs2, \
{ \
uint32_t vm = vext_vm(desc); \
uint32_t vl = env->vl; \
- uint32_t vlmax = vext_maxsz(desc) / sizeof(ETYPE); \
+ uint32_t vlmax = vext_max_elems(desc, \
+ ctzl(sizeof(ETYPE))); \
uint32_t i; \
\
for (i = 0; i < vl; i++) { \
@@ -3671,7 +3682,7 @@ void HELPER(NAME)(void *vd, void *v0, uint64_t s1, void *vs2, \
{ \
uint32_t vm = vext_vm(desc); \
uint32_t vl = env->vl; \
- uint32_t vlmax = vext_maxsz(desc) / sizeof(ETYPE); \
+ uint32_t vlmax = vext_max_elems(desc, ctzl(sizeof(ETYPE))); \
uint32_t i; \
\
for (i = 0; i < vl; i++) { \
@@ -4457,7 +4468,7 @@ GEN_VEXT_VSLIDE1DOWN_VX(vslide1down_vx_d, uint64_t, H8)
void HELPER(NAME)(void *vd, void *v0, void *vs1, void *vs2, \
CPURISCVState *env, uint32_t desc) \
{ \
- uint32_t vlmax = env_archcpu(env)->cfg.vlen; \
+ uint32_t vlmax = vext_max_elems(desc, ctzl(sizeof(ETYPE))); \
uint32_t vm = vext_vm(desc); \
uint32_t vl = env->vl; \
uint64_t index; \
@@ -4486,7 +4497,7 @@ GEN_VEXT_VRGATHER_VV(vrgather_vv_d, uint64_t, H8)
void HELPER(NAME)(void *vd, void *v0, target_ulong s1, void *vs2, \
CPURISCVState *env, uint32_t desc) \
{ \
- uint32_t vlmax = env_archcpu(env)->cfg.vlen; \
+ uint32_t vlmax = vext_max_elems(desc, ctzl(sizeof(ETYPE))); \
uint32_t vm = vext_vm(desc); \
uint32_t vl = env->vl; \
uint64_t index = s1; \
diff --git a/target/riscv/insn_trans/trans_rvv.c.inc b/target/riscv/insn_trans/trans_rvv.c.inc
index 5e8e49d43f..e12db9aae8 100644
--- a/target/riscv/insn_trans/trans_rvv.c.inc
+++ b/target/riscv/insn_trans/trans_rvv.c.inc
@@ -540,6 +540,12 @@ static bool trans_##NAME(DisasContext *s, arg_##ARGTYPE * a) \
return false; \
}
+static uint8_t vext_get_emul(DisasContext *s, uint8_t eew)
+{
+ int8_t emul = eew - s->sew + s->lmul;
+ return emul < 0 ? 0 : emul;
+}
+
/*
*** unit stride load and store
*/
@@ -604,8 +610,14 @@ static bool ld_us_op(DisasContext *s, arg_r2nfvm *a, uint8_t eew)
return false;
}
+ /*
+ * Vector load/store instructions have the EEW encoded
+ * directly in the instructions. The maximum vector size is
+ * calculated with EMUL rather than LMUL.
+ */
+ uint8_t emul = vext_get_emul(s, eew);
data = FIELD_DP32(data, VDATA, VM, a->vm);
- data = FIELD_DP32(data, VDATA, LMUL, s->lmul);
+ data = FIELD_DP32(data, VDATA, LMUL, emul);
data = FIELD_DP32(data, VDATA, NF, a->nf);
return ldst_us_trans(a->rd, a->rs1, data, fn, s, false);
}
@@ -640,8 +652,9 @@ static bool st_us_op(DisasContext *s, arg_r2nfvm *a, uint8_t eew)
return false;
}
+ uint8_t emul = vext_get_emul(s, eew);
data = FIELD_DP32(data, VDATA, VM, a->vm);
- data = FIELD_DP32(data, VDATA, LMUL, s->lmul);
+ data = FIELD_DP32(data, VDATA, LMUL, emul);
data = FIELD_DP32(data, VDATA, NF, a->nf);
return ldst_us_trans(a->rd, a->rs1, data, fn, s, true);
}
@@ -711,8 +724,9 @@ static bool ld_stride_op(DisasContext *s, arg_rnfvm *a, uint8_t eew)
return false;
}
+ uint8_t emul = vext_get_emul(s, eew);
data = FIELD_DP32(data, VDATA, VM, a->vm);
- data = FIELD_DP32(data, VDATA, LMUL, s->lmul);
+ data = FIELD_DP32(data, VDATA, LMUL, emul);
data = FIELD_DP32(data, VDATA, NF, a->nf);
return ldst_stride_trans(a->rd, a->rs1, a->rs2, data, fn, s, false);
}
@@ -739,8 +753,9 @@ static bool st_stride_op(DisasContext *s, arg_rnfvm *a, uint8_t eew)
gen_helper_vsse32_v, gen_helper_vsse64_v
};
+ uint8_t emul = vext_get_emul(s, eew);
data = FIELD_DP32(data, VDATA, VM, a->vm);
- data = FIELD_DP32(data, VDATA, LMUL, s->lmul);
+ data = FIELD_DP32(data, VDATA, LMUL, emul);
data = FIELD_DP32(data, VDATA, NF, a->nf);
fn = fns[eew];
if (fn == NULL) {
@@ -836,8 +851,9 @@ static bool ld_index_op(DisasContext *s, arg_rnfvm *a, uint8_t eew)
fn = fns[eew][s->sew];
+ uint8_t emul = vext_get_emul(s, s->sew);
data = FIELD_DP32(data, VDATA, VM, a->vm);
- data = FIELD_DP32(data, VDATA, LMUL, s->lmul);
+ data = FIELD_DP32(data, VDATA, LMUL, emul);
data = FIELD_DP32(data, VDATA, NF, a->nf);
return ldst_index_trans(a->rd, a->rs1, a->rs2, data, fn, s, false);
}
@@ -887,8 +903,9 @@ static bool st_index_op(DisasContext *s, arg_rnfvm *a, uint8_t eew)
fn = fns[eew][s->sew];
+ uint8_t emul = vext_get_emul(s, s->sew);
data = FIELD_DP32(data, VDATA, VM, a->vm);
- data = FIELD_DP32(data, VDATA, LMUL, s->lmul);
+ data = FIELD_DP32(data, VDATA, LMUL, emul);
data = FIELD_DP32(data, VDATA, NF, a->nf);
return ldst_index_trans(a->rd, a->rs1, a->rs2, data, fn, s, true);
}
@@ -949,8 +966,9 @@ static bool ldff_op(DisasContext *s, arg_r2nfvm *a, uint8_t eew)
return false;
}
+ uint8_t emul = vext_get_emul(s, eew);
data = FIELD_DP32(data, VDATA, VM, a->vm);
- data = FIELD_DP32(data, VDATA, LMUL, s->lmul);
+ data = FIELD_DP32(data, VDATA, LMUL, emul);
data = FIELD_DP32(data, VDATA, NF, a->nf);
return ldff_trans(a->rd, a->rs1, data, fn, s);
}
--
2.31.1
next prev parent reply other threads:[~2021-12-20 5:58 UTC|newest]
Thread overview: 90+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-20 4:55 [PULL 00/88] riscv-to-apply queue Alistair Francis
2021-12-20 4:55 ` [PULL 01/88] target/riscv: zfh: half-precision load and store Alistair Francis
2021-12-20 4:55 ` [PULL 02/88] target/riscv: zfh: half-precision computational Alistair Francis
2021-12-20 4:55 ` [PULL 03/88] target/riscv: zfh: half-precision convert and move Alistair Francis
2021-12-20 4:55 ` [PULL 04/88] target/riscv: zfh: half-precision floating-point compare Alistair Francis
2021-12-20 4:55 ` [PULL 05/88] target/riscv: zfh: half-precision floating-point classify Alistair Francis
2021-12-20 4:55 ` [PULL 06/88] target/riscv: zfh: add Zfh cpu property Alistair Francis
2021-12-20 4:55 ` [PULL 07/88] target/riscv: zfh: implement zfhmin extension Alistair Francis
2021-12-20 4:55 ` [PULL 08/88] target/riscv: zfh: add Zfhmin cpu property Alistair Francis
2021-12-20 4:55 ` [PULL 09/88] target/riscv: drop vector 0.7.1 and add 1.0 support Alistair Francis
2021-12-20 4:55 ` [PULL 10/88] target/riscv: Use FIELD_EX32() to extract wd field Alistair Francis
2021-12-20 4:55 ` [PULL 11/88] target/riscv: rvv-1.0: add mstatus VS field Alistair Francis
2021-12-20 4:55 ` [PULL 12/88] target/riscv: rvv-1.0: set mstatus.SD bit if mstatus.VS is dirty Alistair Francis
2021-12-20 4:55 ` [PULL 13/88] target/riscv: rvv-1.0: add sstatus VS field Alistair Francis
2021-12-20 4:55 ` [PULL 14/88] target/riscv: rvv-1.0: introduce writable misa.v field Alistair Francis
2021-12-20 4:55 ` [PULL 15/88] target/riscv: rvv-1.0: add translation-time vector context status Alistair Francis
2021-12-20 4:55 ` [PULL 16/88] target/riscv: rvv-1.0: remove rvv related codes from fcsr registers Alistair Francis
2021-12-20 4:55 ` [PULL 17/88] target/riscv: rvv-1.0: add vcsr register Alistair Francis
2021-12-20 4:55 ` [PULL 18/88] target/riscv: rvv-1.0: add vlenb register Alistair Francis
2021-12-20 4:55 ` [PULL 19/88] target/riscv: rvv-1.0: check MSTATUS_VS when accessing vector csr registers Alistair Francis
2021-12-20 4:55 ` [PULL 20/88] target/riscv: rvv-1.0: remove MLEN calculations Alistair Francis
2021-12-20 4:55 ` [PULL 21/88] target/riscv: rvv-1.0: add fractional LMUL Alistair Francis
2021-12-20 4:55 ` [PULL 22/88] target/riscv: rvv-1.0: add VMA and VTA Alistair Francis
2021-12-20 4:56 ` [PULL 23/88] target/riscv: rvv-1.0: update check functions Alistair Francis
2021-12-20 4:56 ` [PULL 24/88] target/riscv: introduce more imm value modes in translator functions Alistair Francis
2021-12-20 4:56 ` [PULL 25/88] target/riscv: rvv:1.0: add translation-time nan-box helper function Alistair Francis
2021-12-20 4:56 ` [PULL 26/88] target/riscv: rvv-1.0: remove amo operations instructions Alistair Francis
2021-12-20 4:56 ` [PULL 27/88] target/riscv: rvv-1.0: configure instructions Alistair Francis
2021-12-20 4:56 ` [PULL 28/88] target/riscv: rvv-1.0: stride load and store instructions Alistair Francis
2021-12-20 4:56 ` [PULL 29/88] target/riscv: rvv-1.0: index " Alistair Francis
2021-12-20 4:56 ` [PULL 30/88] target/riscv: rvv-1.0: fix address index overflow bug of indexed load/store insns Alistair Francis
2021-12-20 4:56 ` [PULL 31/88] target/riscv: rvv-1.0: fault-only-first unit stride load Alistair Francis
2021-12-20 4:56 ` [PULL 32/88] target/riscv: rvv-1.0: load/store whole register instructions Alistair Francis
2021-12-20 4:56 ` Alistair Francis [this message]
2021-12-20 4:56 ` [PULL 34/88] target/riscv: rvv-1.0: take fractional LMUL into vector max elements calculation Alistair Francis
2021-12-20 4:56 ` [PULL 35/88] target/riscv: rvv-1.0: floating-point square-root instruction Alistair Francis
2021-12-20 4:56 ` [PULL 36/88] target/riscv: rvv-1.0: floating-point classify instructions Alistair Francis
2021-12-20 4:56 ` [PULL 37/88] target/riscv: rvv-1.0: count population in mask instruction Alistair Francis
2021-12-20 4:56 ` [PULL 38/88] target/riscv: rvv-1.0: find-first-set mask bit instruction Alistair Francis
2021-12-20 4:56 ` [PULL 39/88] target/riscv: rvv-1.0: set-X-first mask bit instructions Alistair Francis
2021-12-20 4:56 ` [PULL 40/88] target/riscv: rvv-1.0: iota instruction Alistair Francis
2021-12-20 4:56 ` [PULL 41/88] target/riscv: rvv-1.0: element index instruction Alistair Francis
2021-12-20 4:56 ` [PULL 42/88] target/riscv: rvv-1.0: allow load element with sign-extended Alistair Francis
2021-12-20 4:56 ` [PULL 43/88] target/riscv: rvv-1.0: register gather instructions Alistair Francis
2021-12-20 4:56 ` [PULL 44/88] target/riscv: rvv-1.0: integer scalar move instructions Alistair Francis
2021-12-20 4:56 ` [PULL 45/88] target/riscv: rvv-1.0: floating-point move instruction Alistair Francis
2021-12-20 4:56 ` [PULL 46/88] target/riscv: rvv-1.0: floating-point scalar move instructions Alistair Francis
2021-12-20 4:56 ` [PULL 47/88] target/riscv: rvv-1.0: whole register " Alistair Francis
2021-12-20 4:56 ` [PULL 48/88] target/riscv: rvv-1.0: integer extension instructions Alistair Francis
2021-12-20 4:56 ` [PULL 49/88] target/riscv: rvv-1.0: single-width averaging add and subtract instructions Alistair Francis
2021-12-20 4:56 ` [PULL 50/88] target/riscv: rvv-1.0: single-width bit shift instructions Alistair Francis
2021-12-20 4:56 ` [PULL 51/88] target/riscv: rvv-1.0: integer add-with-carry/subtract-with-borrow Alistair Francis
2021-12-20 4:56 ` [PULL 52/88] target/riscv: rvv-1.0: narrowing integer right shift instructions Alistair Francis
2021-12-20 4:56 ` [PULL 53/88] target/riscv: rvv-1.0: widening integer multiply-add instructions Alistair Francis
2021-12-20 4:56 ` [PULL 54/88] target/riscv: rvv-1.0: single-width saturating add and subtract instructions Alistair Francis
2021-12-20 4:56 ` [PULL 55/88] target/riscv: rvv-1.0: integer comparison instructions Alistair Francis
2021-12-20 4:56 ` [PULL 56/88] target/riscv: rvv-1.0: floating-point compare instructions Alistair Francis
2021-12-20 4:56 ` [PULL 57/88] target/riscv: rvv-1.0: mask-register logical instructions Alistair Francis
2021-12-20 4:56 ` [PULL 58/88] target/riscv: rvv-1.0: slide instructions Alistair Francis
2021-12-20 4:56 ` [PULL 59/88] target/riscv: rvv-1.0: floating-point " Alistair Francis
2021-12-20 4:56 ` [PULL 60/88] target/riscv: rvv-1.0: narrowing fixed-point clip instructions Alistair Francis
2021-12-20 4:56 ` [PULL 61/88] target/riscv: rvv-1.0: single-width floating-point reduction Alistair Francis
2021-12-20 4:56 ` [PULL 62/88] target/riscv: rvv-1.0: widening floating-point reduction instructions Alistair Francis
2021-12-20 4:56 ` [PULL 63/88] target/riscv: rvv-1.0: single-width scaling shift instructions Alistair Francis
2021-12-20 4:56 ` [PULL 64/88] target/riscv: rvv-1.0: remove widening saturating scaled multiply-add Alistair Francis
2021-12-20 4:56 ` [PULL 65/88] target/riscv: rvv-1.0: remove vmford.vv and vmford.vf Alistair Francis
2021-12-20 4:56 ` [PULL 66/88] target/riscv: rvv-1.0: remove integer extract instruction Alistair Francis
2021-12-20 4:56 ` [PULL 67/88] target/riscv: rvv-1.0: floating-point min/max instructions Alistair Francis
2021-12-20 4:56 ` [PULL 68/88] target/riscv: introduce floating-point rounding mode enum Alistair Francis
2021-12-20 4:56 ` [PULL 69/88] target/riscv: rvv-1.0: floating-point/integer type-convert instructions Alistair Francis
2021-12-20 4:56 ` [PULL 70/88] target/riscv: rvv-1.0: widening floating-point/integer type-convert Alistair Francis
2021-12-20 4:56 ` [PULL 71/88] target/riscv: add "set round to odd" rounding mode helper function Alistair Francis
2021-12-20 4:56 ` [PULL 72/88] target/riscv: rvv-1.0: narrowing floating-point/integer type-convert Alistair Francis
2021-12-20 4:56 ` [PULL 73/88] target/riscv: rvv-1.0: relax RV_VLEN_MAX to 1024-bits Alistair Francis
2021-12-20 4:56 ` [PULL 74/88] target/riscv: rvv-1.0: implement vstart CSR Alistair Francis
2021-12-20 4:56 ` [PULL 75/88] target/riscv: rvv-1.0: trigger illegal instruction exception if frm is not valid Alistair Francis
2021-12-20 4:56 ` [PULL 76/88] target/riscv: gdb: support vector registers for rv64 & rv32 Alistair Francis
2021-12-20 4:56 ` [PULL 77/88] target/riscv: rvv-1.0: floating-point reciprocal square-root estimate instruction Alistair Francis
2021-12-20 4:56 ` [PULL 78/88] target/riscv: rvv-1.0: floating-point reciprocal " Alistair Francis
2021-12-20 4:56 ` [PULL 79/88] target/riscv: rvv-1.0: rename r2_zimm to r2_zimm11 Alistair Francis
2021-12-20 4:56 ` [PULL 80/88] target/riscv: rvv-1.0: add vsetivli instruction Alistair Francis
2021-12-20 4:56 ` [PULL 81/88] target/riscv: rvv-1.0: add evl parameter to vext_ldst_us() Alistair Francis
2021-12-20 4:56 ` [PULL 82/88] target/riscv: rvv-1.0: add vector unit-stride mask load/store insns Alistair Francis
2021-12-20 4:57 ` [PULL 83/88] target/riscv: rvv-1.0: rename vmandnot.mm and vmornot.mm to vmandn.mm and vmorn.mm Alistair Francis
2021-12-20 4:57 ` [PULL 84/88] target/riscv: rvv-1.0: update opivv_vadc_check() comment Alistair Francis
2021-12-20 4:57 ` [PULL 85/88] target/riscv: rvv-1.0: Add ELEN checks for widening and narrowing instructions Alistair Francis
2021-12-20 4:57 ` [PULL 86/88] riscv: Set 5.4 as minimum kernel version for riscv32 Alistair Francis via
2021-12-20 4:57 ` [PULL 87/88] target/riscv: Enable bitmanip Zb[abcs] instructions Alistair Francis
2021-12-20 4:57 ` [PULL 88/88] hw/riscv: Use load address rather than entry point for fw_dynamic next_addr Alistair Francis
2021-12-20 21:19 ` [PULL 00/88] riscv-to-apply queue Richard Henderson
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