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WIP: working towards minimizing C-ABI & PsyQ CRT usage

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ed
2026-08-01 23:11:10 -04:00
parent 09dde54030
commit 43cd4e0344
9 changed files with 580 additions and 425 deletions
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code/hello_joypad/hello_joypad.c
+19 -6
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@@ -21,6 +21,7 @@
#include "duffle/lottes_tape.h"
#include "duffle/word_count.metadata.h"
# include "gen/hello_joypad.macs.h"
# include "gen/hello_joypad.offsets.h"
#include "hello_joypad.h"
@@ -171,10 +172,6 @@ void gp_screen_init_c11(DoubleBuffer* screen_buf, S4* active_buf_id)
// Initialize and setup the GTE geometry offsets
geom_init();
// NOTE: geom_set_offset/geom_set_screen are kept as-is (the libgte versions
// are known to be broken in this PSYQ 4.7 build — see report 2026-07-09).
// The user's research wants the C-side non-tape reference to work as a
// known-good baseline for comparison against the tape.
geom_set_offset(ScreenRes_CenterX, ScreenRes_CenterY);
geom_set_screen(ScreenZ);
@@ -452,8 +449,24 @@ int main(void)
}
}
{
// gknown gp_screen_init();
gp_screen_init_c11(& smem.screen_buf, & smem.active_buf_id);
reset_graph(0);
// TODO(Ed): Move to an atom
{
smem.active_buf_id = 0;
displayenv_init(& r_(smem.screen_buf.display)[0], 0, 0, ScreenRes_X, ScreenRes_Y);
drawenv_init (& r_(smem.screen_buf.draw )[0], 0, ScreenRes_Y, ScreenRes_X, ScreenRes_Y);
displayenv_init(& r_(smem.screen_buf.display)[1], 0, ScreenRes_Y, ScreenRes_X, ScreenRes_Y);
drawenv_init (& r_(smem.screen_buf.draw )[1], 0, 0, ScreenRes_X, ScreenRes_Y);
smem.screen_buf.draw[0].enable_auto_clear = true;
smem.screen_buf.draw[1].enable_auto_clear = true;
smem.screen_buf.draw[0].initial_bg_color = rgb8( .r = 7, .g = 7, .b = 7 );
smem.screen_buf.draw[1].initial_bg_color = rgb8( .r = 7, .g = 7, .b = 7 );
}
TapeBuilder tb = tb_make(slice_ut_arr(smem.MemTape));
register U4* io_base_addr rgcc(R_IO_BaseAddr) = u4_r(IO_BASE_ADDR);
tb.used = 0; tb_scope_run(& tb) {
tb_emit(& tb, gp_screen_init);
}
pad_init(0);
}
while (1) {