ed/pikuma_ps1
1
0
Fork 0
mirror of https://github.com/Ed94/pikuma_ps1.git synced 2026-08-25 02:20:33 +00:00
Code Issues Packages Projects Releases Wiki Activity

Reviewing. Successfuly reworked register allocation for tape runs.

Browse Source
This commit is contained in:
ed
2026-08-18 00:26:36 -04:00
parent 5a4bfb1224
commit da007d342e
19 changed files with 841 additions and 1787 deletions
Download Patch File Download Diff File Expand all files Collapse all files
code/duffle/gen/macs.h
+12 -12
View File
@@ -283,7 +283,7 @@ WORD_COUNT(mac_gte_sqr_v3s4, 5)
, gte_mv_to_data_r(r_sx, C2_IR1) \
, gte_mv_to_data_r(r_sy, C2_IR2) \
, gte_mv_to_data_r(r_sz, C2_IR3) \
, nop2 /* retire IR0..IR3 → GPF input pre-fill (matches libgte 0x80016134..0x80016138) */ \
, GteDelay_ nop2 /* retire IR0..IR3 → GPF input pre-fill (matches libgte 0x80016134..0x80016138) */ \
, gte_cmdw_gpf \
, gte_mv_from_data_r(r_dx, C2_MAC1) \
, gte_mv_from_data_r(r_dy, C2_MAC2) \
@@ -291,12 +291,12 @@ WORD_COUNT(mac_gte_sqr_v3s4, 5)
, shift_aright_var(r_dx, r_dx, r_shift) \
, shift_aright_var(r_dy, r_dy, r_shift) \
, shift_aright_var(r_dz, r_dz, r_shift)
WORD_COUNT(mac_gte_gpf_scale, 13)
WORD_COUNT(mac_gte_gpf_scale, 12)
#define mac_trans_mt3s3s4(r_mtx, r_off, r_t0, r_t1, r_t2) \
load_word(r_t0, r_off, O_(V3_S4,x)) \
, load_word(r_t1, r_off, O_(V3_S4,y)) \
, load_word(r_t2, r_off, O_(V3_S4,z)) \
load_word( r_t0, r_off, O_(V3_S4,x)) \
, load_word( r_t1, r_off, O_(V3_S4,y)) \
, load_word( r_t2, r_off, O_(V3_S4,z)) \
, store_word(r_t0, r_mtx, O_(MT3_S2S4,t[0])) \
, store_word(r_t1, r_mtx, O_(MT3_S2S4,t[1])) \
, store_word(r_t2, r_mtx, O_(MT3_S2S4,t[2]))
@@ -306,8 +306,8 @@ WORD_COUNT(mac_trans_mt3s3s4, 6)
#define mac_lzcr_round_even_half_shift(r_shift, r_mag_sq, r_mag_sq_copy) \
and_i(r_shift, r_shift, gte_lzcr_even_mask) \
, or_u(r_mag_sq_copy, r_mag_sq, 0) \
, li_s(r_mag_sq, 31) \
, sub_s(r_mag_sq, r_mag_sq, r_shift) \
, li_s( r_mag_sq, 31) \
, sub_s( r_mag_sq, r_mag_sq, r_shift) \
, shift_aright(r_mag_sq, r_mag_sq, 1)
WORD_COUNT(mac_lzcr_round_even_half_shift, 5)
@@ -337,7 +337,7 @@ WORD_COUNT(mac_gte_mv_from_mac123_v3s4, 3)
/* atom_dbg_skip */
#define mac_gcmd_push(cmd, reg_transfer, reg_base, port) \
mac_load_word_imm(reg_transfer, cmd) \
, store_word( reg_transfer, reg_base, port)
, store_word( reg_transfer, reg_base, port)
WORD_COUNT(mac_gcmd_push, 3)
/* atom_dbg_skip */
@@ -383,8 +383,8 @@ WORD_COUNT(mac_insert_ot_tag, 11)
/* atom_dbg_skip */
#define mac_pad_set_centered_axes(state, scratch) \
load_upper_i(scratch, (PadAxis_Centered >> 16) & 0xFFFF) \
, or_i_self( scratch, PadAxis_Centered & 0xFFFF) /* mac_load_word_imm(scratch, PadAxis_Centered), */ \
, store_word( scratch, state, O_(PadState,axes))
, or_i_self( scratch, PadAxis_Centered & 0xFFFF) /* mac_load_word_imm(scratch, PadAxis_Centered), */ \
, store_word( scratch, state, O_(PadState,axes))
WORD_COUNT(mac_pad_set_centered_axes, 3)
/* atom_dbg_skip */
@@ -401,7 +401,7 @@ WORD_COUNT(mac_pad_set_status, 2)
/* atom_dbg_skip */
#define mac_pad_store_inverted_buttons(r_buttons, r_pad_state) \
nor_u( r_buttons, r_buttons, R_0) \
, store_half( r_buttons, r_pad_state, O_(PadState,buttons))
nor_u( r_buttons, r_buttons, R_0) \
, store_half(r_buttons, r_pad_state, O_(PadState,buttons))
WORD_COUNT(mac_pad_store_inverted_buttons, 2)