fridtjof/qemu-cr16
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

tcg: Add dbase argument to do_dup

Browse source 
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2024-03-06 11:50:41 -10:00
parent e14236b30b
commit 731422ebbd
1 changed files with 17 additions and 16 deletions
Download patch file Download diff file Expand all files Collapse all files

33
tcg/tcg-op-gvec.c
View file

@ -530,13 +530,14 @@ static void do_dup_store(TCGType type, TCGv_ptr dbase, uint32_t dofs,
}
}
/* Set OPRSZ bytes at DOFS to replications of IN_32, IN_64 or IN_C.
/*
* Set OPRSZ bytes at DBASE + DOFS to replications of IN_32, IN_64 or IN_C.
* Only one of IN_32 or IN_64 may be set;
* IN_C is used if IN_32 and IN_64 are unset.
*/
static void do_dup(unsigned vece, uint32_t dofs, uint32_t oprsz,
uint32_t maxsz, TCGv_i32 in_32, TCGv_i64 in_64,
uint64_t in_c)
static void do_dup(unsigned vece, TCGv_ptr dbase, uint32_t dofs,
uint32_t oprsz, uint32_t maxsz,
TCGv_i32 in_32, TCGv_i64 in_64, uint64_t in_c)
{
TCGType type;
TCGv_i64 t_64;
@ -574,7 +575,7 @@ static void do_dup(unsigned vece, uint32_t dofs, uint32_t oprsz,
} else {
tcg_gen_dupi_vec(vece, t_vec, in_c);
}
do_dup_store(type, tcg_env, dofs, oprsz, maxsz, t_vec);
do_dup_store(type, dbase, dofs, oprsz, maxsz, t_vec);
return;
}
@ -618,14 +619,14 @@ static void do_dup(unsigned vece, uint32_t dofs, uint32_t oprsz,
/* Implement inline if we picked an implementation size above. */
if (t_32) {
for (i = 0; i < oprsz; i += 4) {
tcg_gen_st_i32(t_32, tcg_env, dofs + i);
tcg_gen_st_i32(t_32, dbase, dofs + i);
}
tcg_temp_free_i32(t_32);
goto done;
}
if (t_64) {
for (i = 0; i < oprsz; i += 8) {
tcg_gen_st_i64(t_64, tcg_env, dofs + i);
tcg_gen_st_i64(t_64, dbase, dofs + i);
}
tcg_temp_free_i64(t_64);
goto done;
@ -634,7 +635,7 @@ static void do_dup(unsigned vece, uint32_t dofs, uint32_t oprsz,
/* Otherwise implement out of line. */
t_ptr = tcg_temp_ebb_new_ptr();
tcg_gen_addi_ptr(t_ptr, tcg_env, dofs);
tcg_gen_addi_ptr(t_ptr, dbase, dofs);
/*
* This may be expand_clr for the tail of an operation, e.g.
@ -710,7 +711,7 @@ static void do_dup(unsigned vece, uint32_t dofs, uint32_t oprsz,
/* Likewise, but with zero. */
static void expand_clr(uint32_t dofs, uint32_t maxsz)
{
do_dup(MO_8, dofs, maxsz, maxsz, NULL, NULL, 0);
do_dup(MO_8, tcg_env, dofs, maxsz, maxsz, NULL, NULL, 0);
}
/* Expand OPSZ bytes worth of two-operand operations using i32 elements. */
@ -1711,7 +1712,7 @@ void tcg_gen_gvec_dup_i32(unsigned vece, uint32_t dofs, uint32_t oprsz,
{
check_size_align(oprsz, maxsz, dofs);
tcg_debug_assert(vece <= MO_32);
do_dup(vece, dofs, oprsz, maxsz, in, NULL, 0);
do_dup(vece, tcg_env, dofs, oprsz, maxsz, in, NULL, 0);
}
void tcg_gen_gvec_dup_i64(unsigned vece, uint32_t dofs, uint32_t oprsz,
@ -1719,7 +1720,7 @@ void tcg_gen_gvec_dup_i64(unsigned vece, uint32_t dofs, uint32_t oprsz,
{
check_size_align(oprsz, maxsz, dofs);
tcg_debug_assert(vece <= MO_64);
do_dup(vece, dofs, oprsz, maxsz, NULL, in, 0);
do_dup(vece, tcg_env, dofs, oprsz, maxsz, NULL, in, 0);
}
void tcg_gen_gvec_dup_mem(unsigned vece, uint32_t dofs, uint32_t aofs,
@ -1745,12 +1746,12 @@ void tcg_gen_gvec_dup_mem(unsigned vece, uint32_t dofs, uint32_t aofs,
tcg_gen_ld_i32(in, tcg_env, aofs);
break;
}
do_dup(vece, dofs, oprsz, maxsz, in, NULL, 0);
do_dup(vece, tcg_env, dofs, oprsz, maxsz, in, NULL, 0);
tcg_temp_free_i32(in);
} else {
TCGv_i64 in = tcg_temp_ebb_new_i64();
tcg_gen_ld_i64(in, tcg_env, aofs);
do_dup(vece, dofs, oprsz, maxsz, NULL, in, 0);
do_dup(vece, tcg_env, dofs, oprsz, maxsz, NULL, in, 0);
tcg_temp_free_i64(in);
}
} else if (vece == 4) {
@ -1833,7 +1834,7 @@ void tcg_gen_gvec_dup_imm(unsigned vece, uint32_t dofs, uint32_t oprsz,
uint32_t maxsz, uint64_t x)
{
check_size_align(oprsz, maxsz, dofs);
do_dup(vece, dofs, oprsz, maxsz, NULL, NULL, x);
do_dup(vece, tcg_env, dofs, oprsz, maxsz, NULL, NULL, x);
}
void tcg_gen_gvec_not(unsigned vece, uint32_t dofs, uint32_t aofs,
@ -3772,7 +3773,7 @@ void tcg_gen_gvec_cmp(TCGCond cond, unsigned vece, uint32_t dofs,
check_overlap_3(dofs, aofs, bofs, maxsz);
if (cond == TCG_COND_NEVER || cond == TCG_COND_ALWAYS) {
do_dup(MO_8, dofs, oprsz, maxsz,
do_dup(MO_8, tcg_env, dofs, oprsz, maxsz,
NULL, NULL, -(cond == TCG_COND_ALWAYS));
return;
}
@ -3892,7 +3893,7 @@ void tcg_gen_gvec_cmps(TCGCond cond, unsigned vece, uint32_t dofs,
check_overlap_2(dofs, aofs, maxsz);
if (cond == TCG_COND_NEVER || cond == TCG_COND_ALWAYS) {
do_dup(MO_8, dofs, oprsz, maxsz,
do_dup(MO_8, tcg_env, dofs, oprsz, maxsz,
NULL, NULL, -(cond == TCG_COND_ALWAYS));
return;
}