mirror of
https://git.code.sf.net/p/quake/quakeforge
synced 2024-11-30 08:00:51 +00:00
8050c7bd77
ANY/ALL/NONE have been temporarily removed until I implement the HOPS (horizontal operations) sub-instructions, which will all both 32-bit and 64-bit operands and several other operations (eg, horizontal add). All the fancy addressing modes for the conditional branch instructions have been permanently removed: I decided the gain was too little for the cost (24 instructions vs 6). JUMP and CALL retain their addressing modes, though. Other instructions have been shuffled around a little to fill most of the holes in the upper block of 256 instructions: just a single small 7-instruction hole. Rearrangements in the actual engine are mostly just to keep the code organized. The only real changes were the various IF statements and dealing with the resulting changes in their addressing.
286 lines
9.1 KiB
C
286 lines
9.1 KiB
C
#include "head.c"
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#include "QF/mathlib.h"
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#define sq(x) ((x)*(x))
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static pr_lvec4_t long_binop_init[] = {
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{ 5, -5, 5, -5},
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{ 3, 3, -3, -3},
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{ 0, 0, 0, 0},
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{ 0, 0, 0, 0},
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{ 0, 0, 0, 0},
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{ 0, 0, 0, 0},
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{ 0, 0, 0, 0},
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{ 0, 0, 0, 0},
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};
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static pr_lvec4_t long_binop_expect[] = {
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{ 5, -5, 5, -5},
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{ 3, 3, -3, -3},
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{ 15, -15, -15, 15},
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{ 5.0/3, -5.0/3, -5.0/3, 5.0/3},
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{ 2, -2, 2, -2},
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{ 2, 1, -1, -2},
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{ 8, -2, 2, -8},
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{ 2, -8, 8, -2},
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};
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static dstatement_t long_binop_1_statements[] = {
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{ OP(0, 0, 0, OP_LEA_A), 8, 0, 64 }, // init index
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//loop:
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{ OP(0, 0, 0, OP_LEA_C), 64, -2, 64 }, // dec index
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{ OP(0, 0, 0, OP_IFAE), 2, 0, 64 },
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{ OP(0, 0, 0, OP_BREAK), 0, 0, 0 },
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{ OP(0, 0, 0, OP_WITH), 4, 64, 1 },
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{ OP(1, 1, 1, OP_MUL_L_1), 0, 8, 16 },
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{ OP(1, 1, 1, OP_DIV_L_1), 0, 8, 24 },
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{ OP(1, 1, 1, OP_REM_L_1), 0, 8, 32 },
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{ OP(1, 1, 1, OP_MOD_L_1), 0, 8, 40 },
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{ OP(1, 1, 1, OP_ADD_L_1), 0, 8, 48 },
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{ OP(1, 1, 1, OP_SUB_L_1), 0, 8, 56 },
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{ OP(1, 1, 1, OP_JUMP_A), -10, 0, 0 },
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};
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static dstatement_t long_binop_2_statements[] = {
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{ OP(0, 0, 0, OP_LEA_A), 8, 0, 64 }, // init index
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//loop:
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{ OP(0, 0, 0, OP_LEA_C), 64, -4, 64 }, // dec index
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{ OP(0, 0, 0, OP_IFAE), 2, 0, 64 },
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{ OP(0, 0, 0, OP_BREAK), 0, 0, 0 },
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{ OP(0, 0, 0, OP_WITH), 4, 64, 1 },
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{ OP(1, 1, 1, OP_MUL_L_2), 0, 8, 16 },
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{ OP(1, 1, 1, OP_DIV_L_2), 0, 8, 24 },
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{ OP(1, 1, 1, OP_REM_L_2), 0, 8, 32 },
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{ OP(1, 1, 1, OP_MOD_L_2), 0, 8, 40 },
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{ OP(1, 1, 1, OP_ADD_L_2), 0, 8, 48 },
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{ OP(1, 1, 1, OP_SUB_L_2), 0, 8, 56 },
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{ OP(1, 1, 1, OP_JUMP_A), -10, 0, 0 },
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};
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static dstatement_t long_binop_3a_statements[] = {
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{ OP(1, 1, 1, OP_MUL_L_3), 0, 8, 16 },
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{ OP(1, 1, 1, OP_MUL_L_1), 6, 14, 22 },
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{ OP(1, 1, 1, OP_DIV_L_3), 0, 8, 24 },
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{ OP(1, 1, 1, OP_DIV_L_1), 6, 14, 30 },
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{ OP(1, 1, 1, OP_REM_L_3), 0, 8, 32 },
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{ OP(1, 1, 1, OP_REM_L_1), 6, 14, 38 },
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{ OP(1, 1, 1, OP_MOD_L_3), 0, 8, 40 },
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{ OP(1, 1, 1, OP_MOD_L_1), 6, 14, 46 },
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{ OP(1, 1, 1, OP_ADD_L_3), 0, 8, 48 },
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{ OP(1, 1, 1, OP_ADD_L_1), 6, 14, 54 },
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{ OP(1, 1, 1, OP_SUB_L_3), 0, 8, 56 },
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{ OP(1, 1, 1, OP_SUB_L_1), 6, 14, 62 },
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};
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static dstatement_t long_binop_3b_statements[] = {
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{ OP(1, 1, 1, OP_MUL_L_1), 0, 8, 16 },
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{ OP(1, 1, 1, OP_MUL_L_3), 2, 10, 18 },
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{ OP(1, 1, 1, OP_DIV_L_1), 0, 8, 24 },
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{ OP(1, 1, 1, OP_DIV_L_3), 2, 10, 26 },
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{ OP(1, 1, 1, OP_REM_L_1), 0, 8, 32 },
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{ OP(1, 1, 1, OP_REM_L_3), 2, 10, 34 },
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{ OP(1, 1, 1, OP_MOD_L_1), 0, 8, 40 },
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{ OP(1, 1, 1, OP_MOD_L_3), 2, 10, 42 },
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{ OP(1, 1, 1, OP_ADD_L_1), 0, 8, 48 },
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{ OP(1, 1, 1, OP_ADD_L_3), 2, 10, 50 },
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{ OP(1, 1, 1, OP_SUB_L_1), 0, 8, 56 },
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{ OP(1, 1, 1, OP_SUB_L_3), 2, 10, 58 },
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};
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static dstatement_t long_binop_4_statements[] = {
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{ OP(1, 1, 1, OP_MUL_L_4), 0, 8, 16 },
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{ OP(1, 1, 1, OP_DIV_L_4), 0, 8, 24 },
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{ OP(1, 1, 1, OP_REM_L_4), 0, 8, 32 },
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{ OP(1, 1, 1, OP_MOD_L_4), 0, 8, 40 },
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{ OP(1, 1, 1, OP_ADD_L_4), 0, 8, 48 },
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{ OP(1, 1, 1, OP_SUB_L_4), 0, 8, 56 },
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};
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static pr_lvec4_t long_cmpop_init[] = {
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{ 5, -5, 5, -5},
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{ 5, 5, -5, -5},
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{ 0, 0, 0, 0},
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{ 0, 0, 0, 0},
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{ 0, 0, 0, 0},
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{ 0, 0, 0, 0},
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{ 0, 0, 0, 0},
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{ 0, 0, 0, 0},
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};
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static pr_lvec4_t long_cmpop_expect[] = {
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{ 5, -5, 5, -5},
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{ 5, 5, -5, -5},
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{ -1, 0, 0, -1},
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{ 0, -1, 0, 0},
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{ 0, 0, -1, 0},
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{ 0, -1, -1, 0},
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{ -1, 0, -1, -1},
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{ -1, -1, 0, -1},
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};
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static dstatement_t long_cmpop_1_statements[] = {
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{ OP(0, 0, 0, OP_LEA_A), 8, 0, 64 }, // init index
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//loop:
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{ OP(0, 0, 0, OP_LEA_C), 64, -2, 64 }, // dec index
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{ OP(0, 0, 0, OP_IFAE), 2, 0, 64 },
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{ OP(0, 0, 0, OP_BREAK), 0, 0, 0 },
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{ OP(0, 0, 0, OP_WITH), 4, 64, 1 },
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{ OP(1, 1, 1, OP_EQ_L_1), 0, 8, 16 },
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{ OP(1, 1, 1, OP_LT_L_1), 0, 8, 24 },
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{ OP(1, 1, 1, OP_GT_L_1), 0, 8, 32 },
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{ OP(1, 1, 1, OP_NE_L_1), 0, 8, 40 },
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{ OP(1, 1, 1, OP_GE_L_1), 0, 8, 48 },
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{ OP(1, 1, 1, OP_LE_L_1), 0, 8, 56 },
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{ OP(1, 1, 1, OP_JUMP_A), -10, 0, 0 },
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};
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static dstatement_t long_cmpop_2_statements[] = {
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{ OP(0, 0, 0, OP_LEA_A), 8, 0, 64 }, // init index
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//loop:
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{ OP(0, 0, 0, OP_LEA_C), 64, -4, 64 }, // dec index
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{ OP(0, 0, 0, OP_IFAE), 2, 0, 64 },
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{ OP(0, 0, 0, OP_BREAK), 0, 0, 0 },
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{ OP(0, 0, 0, OP_WITH), 4, 64, 1 },
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{ OP(1, 1, 1, OP_EQ_L_2), 0, 8, 16 },
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{ OP(1, 1, 1, OP_LT_L_2), 0, 8, 24 },
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{ OP(1, 1, 1, OP_GT_L_2), 0, 8, 32 },
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{ OP(1, 1, 1, OP_NE_L_2), 0, 8, 40 },
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{ OP(1, 1, 1, OP_GE_L_2), 0, 8, 48 },
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{ OP(1, 1, 1, OP_LE_L_2), 0, 8, 56 },
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{ OP(1, 1, 1, OP_JUMP_A), -10, 0, 0 },
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};
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static dstatement_t long_cmpop_3a_statements[] = {
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{ OP(1, 1, 1, OP_EQ_L_3), 0, 8, 16 },
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{ OP(1, 1, 1, OP_EQ_L_1), 6, 14, 22 },
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{ OP(1, 1, 1, OP_LT_L_3), 0, 8, 24 },
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{ OP(1, 1, 1, OP_LT_L_1), 6, 14, 30 },
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{ OP(1, 1, 1, OP_GT_L_3), 0, 8, 32 },
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{ OP(1, 1, 1, OP_GT_L_1), 6, 14, 38 },
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{ OP(1, 1, 1, OP_NE_L_3), 0, 8, 40 },
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{ OP(1, 1, 1, OP_NE_L_1), 6, 14, 46 },
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{ OP(1, 1, 1, OP_GE_L_3), 0, 8, 48 },
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{ OP(1, 1, 1, OP_GE_L_1), 6, 14, 54 },
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{ OP(1, 1, 1, OP_LE_L_3), 0, 8, 56 },
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{ OP(1, 1, 1, OP_LE_L_1), 6, 14, 62 },
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};
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static dstatement_t long_cmpop_3b_statements[] = {
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{ OP(1, 1, 1, OP_EQ_L_1), 0, 8, 16 },
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{ OP(1, 1, 1, OP_EQ_L_3), 2, 10, 18 },
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{ OP(1, 1, 1, OP_LT_L_1), 0, 8, 24 },
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{ OP(1, 1, 1, OP_LT_L_3), 2, 10, 26 },
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{ OP(1, 1, 1, OP_GT_L_1), 0, 8, 32 },
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{ OP(1, 1, 1, OP_GT_L_3), 2, 10, 34 },
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{ OP(1, 1, 1, OP_NE_L_1), 0, 8, 40 },
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{ OP(1, 1, 1, OP_NE_L_3), 2, 10, 42 },
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{ OP(1, 1, 1, OP_GE_L_1), 0, 8, 48 },
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{ OP(1, 1, 1, OP_GE_L_3), 2, 10, 50 },
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{ OP(1, 1, 1, OP_LE_L_1), 0, 8, 56 },
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{ OP(1, 1, 1, OP_LE_L_3), 2, 10, 58 },
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};
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static dstatement_t long_cmpop_4_statements[] = {
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{ OP(1, 1, 1, OP_EQ_L_4), 0, 8, 16 },
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{ OP(1, 1, 1, OP_LT_L_4), 0, 8, 24 },
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{ OP(1, 1, 1, OP_GT_L_4), 0, 8, 32 },
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{ OP(1, 1, 1, OP_NE_L_4), 0, 8, 40 },
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{ OP(1, 1, 1, OP_GE_L_4), 0, 8, 48 },
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{ OP(1, 1, 1, OP_LE_L_4), 0, 8, 56 },
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};
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test_t tests[] = {
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{
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.desc = "long binop 1",
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.extra_globals = 8 * 1,
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.num_globals = num_globals(long_binop_init,long_binop_expect),
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.num_statements = num_statements (long_binop_1_statements),
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.statements = long_binop_1_statements,
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.init_globals = (pr_int_t *) long_binop_init,
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.expect_globals = (pr_int_t *) long_binop_expect,
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},
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{
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.desc = "long binop 2",
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.extra_globals = 8 * 1,
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.num_globals = num_globals(long_binop_init,long_binop_expect),
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.num_statements = num_statements (long_binop_2_statements),
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.statements = long_binop_2_statements,
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.init_globals = (pr_int_t *) long_binop_init,
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.expect_globals = (pr_int_t *) long_binop_expect,
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},
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{
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.desc = "long binop 3a",
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.extra_globals = 8 * 1,
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.num_globals = num_globals(long_binop_init,long_binop_expect),
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.num_statements = num_statements (long_binop_3a_statements),
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.statements = long_binop_3a_statements,
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.init_globals = (pr_int_t *) long_binop_init,
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.expect_globals = (pr_int_t *) long_binop_expect,
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},
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{
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.desc = "long binop 3b",
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.extra_globals = 8 * 1,
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.num_globals = num_globals(long_binop_init,long_binop_expect),
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.num_statements = num_statements (long_binop_3b_statements),
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.statements = long_binop_3b_statements,
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.init_globals = (pr_int_t *) long_binop_init,
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.expect_globals = (pr_int_t *) long_binop_expect,
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},
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{
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.desc = "long binop 4",
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.extra_globals = 8 * 1,
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.num_globals = num_globals(long_binop_init,long_binop_expect),
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.num_statements = num_statements (long_binop_4_statements),
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.statements = long_binop_4_statements,
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.init_globals = (pr_int_t *) long_binop_init,
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.expect_globals = (pr_int_t *) long_binop_expect,
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},
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{
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.desc = "long cmpop 1",
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.extra_globals = 4 * 1,
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.num_globals = num_globals(long_cmpop_init,long_cmpop_expect),
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.num_statements = num_statements (long_cmpop_1_statements),
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.statements = long_cmpop_1_statements,
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.init_globals = (pr_int_t *) long_cmpop_init,
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.expect_globals = (pr_int_t *) long_cmpop_expect,
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},
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{
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.desc = "long cmpop 2",
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.extra_globals = 4 * 1,
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.num_globals = num_globals(long_cmpop_init,long_cmpop_expect),
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.num_statements = num_statements (long_cmpop_2_statements),
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.statements = long_cmpop_2_statements,
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.init_globals = (pr_int_t *) long_cmpop_init,
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.expect_globals = (pr_int_t *) long_cmpop_expect,
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},
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{
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.desc = "long cmpop 3a",
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.extra_globals = 4 * 1,
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.num_globals = num_globals(long_cmpop_init,long_cmpop_expect),
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.num_statements = num_statements (long_cmpop_3a_statements),
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.statements = long_cmpop_3a_statements,
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.init_globals = (pr_int_t *) long_cmpop_init,
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.expect_globals = (pr_int_t *) long_cmpop_expect,
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},
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{
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.desc = "long cmpop 3b",
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.extra_globals = 4 * 1,
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.num_globals = num_globals(long_cmpop_init,long_cmpop_expect),
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.num_statements = num_statements (long_cmpop_3b_statements),
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.statements = long_cmpop_3b_statements,
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.init_globals = (pr_int_t *) long_cmpop_init,
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.expect_globals = (pr_int_t *) long_cmpop_expect,
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},
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{
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.desc = "long cmpop 4",
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.extra_globals = 4 * 1,
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.num_globals = num_globals(long_cmpop_init,long_cmpop_expect),
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.num_statements = num_statements (long_cmpop_4_statements),
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.statements = long_cmpop_4_statements,
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.init_globals = (pr_int_t *) long_cmpop_init,
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.expect_globals = (pr_int_t *) long_cmpop_expect,
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},
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};
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#include "main.c"
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