mirror of
https://git.code.sf.net/p/quake/quakeforge
synced 2024-11-11 15:51:36 +00:00
e20aed5c5a
It turned out that address mode B was redundant as C with 0 offset (immediate) was the same (except for the underlying C code of course, but adding st->b is very cheap). This allowed B to be used for entity.field for all transfer operations. Thus instructions 0-3 are now free as load E became load B, and other than the specifics of format codes for statement printing, transfers+lea are unified.
87 lines
2.2 KiB
C
87 lines
2.2 KiB
C
#include "head.c"
|
|
|
|
static pr_int_t test_globals_init[] = {
|
|
// pointers
|
|
24, 26, 28, 29,
|
|
32, -4, -2, 0,
|
|
1, 4, 0xdeadbeef, 0xfeedf00d,
|
|
// destination data
|
|
0, 0, 0, 0,
|
|
0, 0, 0, 0,
|
|
0, 0, 0, 0,
|
|
// source data
|
|
11, 12, 9, 10,
|
|
8, 5, 6, 7,
|
|
1, 2, 3, 4,
|
|
};
|
|
|
|
static pr_int_t test_globals_expect[] = {
|
|
// pointers
|
|
24, 26, 28, 29,
|
|
32, -4, -2, 0,
|
|
1, 4, 0xdeadbeef, 0xfeedf00d,
|
|
// destination data
|
|
1, 2, 3, 4,
|
|
5, 6, 7, 8,
|
|
9, 10, 11, 12,
|
|
// source data
|
|
11, 12, 9, 10,
|
|
8, 5, 6, 7,
|
|
1, 2, 3, 4,
|
|
};
|
|
|
|
static dstatement_t load_B_statements[] = {
|
|
{OP(0, 0, 0, OP_LOAD_B_4), 7, 9, 12},
|
|
{OP(0, 0, 0, OP_LOAD_B_3), 7, 8, 16},
|
|
{OP(0, 0, 0, OP_LOAD_B_1), 7, 7, 19},
|
|
{OP(0, 0, 0, OP_LOAD_B_2), 7, 6, 20},
|
|
{OP(0, 0, 0, OP_LOAD_B_2), 7, 5, 22},
|
|
};
|
|
|
|
static dstatement_t load_C_statements[] = {
|
|
{OP(0, 0, 0, OP_LOAD_C_4), 2, 4, 12},
|
|
{OP(0, 0, 0, OP_LOAD_C_3), 2, 1, 16},
|
|
{OP(0, 0, 0, OP_LOAD_C_1), 2, 0, 19},
|
|
{OP(0, 0, 0, OP_LOAD_C_2), 2, -2, 20},
|
|
{OP(0, 0, 0, OP_LOAD_C_2), 2, -4, 22},
|
|
};
|
|
|
|
static dstatement_t load_D_statements[] = {
|
|
{OP(0, 0, 0, OP_LOAD_D_4), 2, 9, 12},
|
|
{OP(0, 0, 0, OP_LOAD_D_3), 2, 8, 16},
|
|
{OP(0, 0, 0, OP_LOAD_D_1), 2, 7, 19},
|
|
{OP(0, 0, 0, OP_LOAD_D_2), 2, 6, 20},
|
|
{OP(0, 0, 0, OP_LOAD_D_2), 2, 5, 22},
|
|
};
|
|
|
|
test_t tests[] = {
|
|
{
|
|
.desc = "load B",
|
|
.num_globals = num_globals (test_globals_init, test_globals_expect),
|
|
.num_statements = num_statements (load_B_statements),
|
|
.statements = load_B_statements,
|
|
.init_globals = test_globals_init,
|
|
.expect_globals = test_globals_expect,
|
|
// FIXME negative field offsets are not official but work because all
|
|
// offset calculations are done in 32-bit and thus wrap anyway
|
|
.edict_area = 28,
|
|
},
|
|
{
|
|
.desc = "load C",
|
|
.num_globals = num_globals (test_globals_init, test_globals_expect),
|
|
.num_statements = num_statements (load_C_statements),
|
|
.statements = load_C_statements,
|
|
.init_globals = test_globals_init,
|
|
.expect_globals = test_globals_expect,
|
|
},
|
|
{
|
|
.desc = "load D",
|
|
.num_globals = num_globals (test_globals_init, test_globals_expect),
|
|
.num_statements = num_statements (load_D_statements),
|
|
.statements = load_D_statements,
|
|
.init_globals = test_globals_init,
|
|
.expect_globals = test_globals_expect,
|
|
},
|
|
};
|
|
|
|
#include "main.c"
|