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isaspec: deocde: Hide all the internals ISA details

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There are no users of these defines, structs and functions
outside of the generated isa.c file. I left the empty header
as it will be used in later commits.

Signed-off-by: Christian Gmeiner <cgmeiner@igalia.com>
Reviewed-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28176>
This commit is contained in:
Christian Gmeiner 2024-03-12 10:34:51 +01:00 • committed by Marge Bot
parent 08e899852b
commit 16e8a3548f
1 changed files with 46 additions and 46 deletions
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92
src/compiler/isaspec/decode.py
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@ -105,6 +105,52 @@ template = """\
#include "${header}"
#include <stdint.h>
#include <util/bitset.h>
#define BITMASK_WORDS BITSET_WORDS(${isa.bitsize})
typedef struct {
BITSET_WORD bitset[BITMASK_WORDS];
} bitmask_t;
#define BITSET_FORMAT ${isa.format()}
#define BITSET_VALUE(v) ${isa.value()}
static inline void
next_instruction(bitmask_t *instr, BITSET_WORD *start)
{
%for i in range(0, int(isa.bitsize / 32)):
instr->bitset[${i}] = *(start + ${i});
%endfor
}
static inline uint64_t
bitmask_to_uint64_t(bitmask_t mask)
{
% if isa.bitsize <= 32:
return mask.bitset[0];
% else:
return ((uint64_t)mask.bitset[1] << 32) | mask.bitset[0];
% endif
}
static inline bitmask_t
uint64_t_to_bitmask(uint64_t val)
{
bitmask_t mask = {
.bitset[0] = val & 0xffffffff,
% if isa.bitsize > 32:
.bitset[1] = (val >> 32) & 0xffffffff,
% endif
};
return mask;
}
#include "isaspec_decode_decl.h"
/*
* enum tables, these don't have any link back to other tables so just
* dump them up front before the bitset tables
@ -328,52 +374,6 @@ header = """\
#ifndef _${guard}_
#define _${guard}_
#include <stdint.h>
#include <util/bitset.h>
#define BITMASK_WORDS BITSET_WORDS(${isa.bitsize})
typedef struct {
BITSET_WORD bitset[BITMASK_WORDS];
} bitmask_t;
#define BITSET_FORMAT ${isa.format()}
#define BITSET_VALUE(v) ${isa.value()}
static inline void
next_instruction(bitmask_t *instr, BITSET_WORD *start)
{
%for i in range(0, int(isa.bitsize / 32)):
instr->bitset[${i}] = *(start + ${i});
%endfor
}
static inline uint64_t
bitmask_to_uint64_t(bitmask_t mask)
{
% if isa.bitsize <= 32:
return mask.bitset[0];
% else:
return ((uint64_t)mask.bitset[1] << 32) | mask.bitset[0];
% endif
}
static inline bitmask_t
uint64_t_to_bitmask(uint64_t val)
{
bitmask_t mask = {
.bitset[0] = val & 0xffffffff,
% if isa.bitsize > 32:
.bitset[1] = (val >> 32) & 0xffffffff,
% endif
};
return mask;
}
#include "isaspec_decode_decl.h"
#endif /* _${guard}_ */
"""