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use tb_bind_ macro fro draw cube and tri, better type convention on binds.

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ed
2026-09-03 17:36:36 -04:00
parent 6b3fbab387
commit 1faf3539d8
3 changed files with 54 additions and 79 deletions
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code/duffle/tape.h
+8 -23
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@@ -356,24 +356,16 @@ internal Reg const regfile_alloc_order[] = {
R_T8, R_T9,
};
typedef Struct_(RegFile) {
A2_U2 GPR;
A2_U2 GTE;
};
typedef Struct_(RegFile) { A2_U2 GPR; };
#define regfile(pin_mask) {.GPR={u4_lo(pin_mask), u4_hi(pin_mask)} }
FI_ void regfile_init(RegFile_R rf) {
/* pack the 32-bit ABI mask into the two U2s */
rf->GPR[0] = u4_lo(regfile_abi_mask);
rf->GPR[1] = u4_hi(regfile_abi_mask);
rf->GTE[0] = rf->GTE[1] = 0;
}
FI_ RegFile regfile_make(void) { RegFile rf; regfile_init(& rf); return rf; }
typedef Struct_(RegFile_RInfo) {
U2_R section;
U2 mask;
B2 occupied;
};
typedef Struct_(RegFile_RInfo) { U2_R section; U2 mask; B2 occupied; };
FI_ RegFile_RInfo regfile_rinfo(A2_U2 file, Reg r_id) {
U2 s_id = r_id >> 4;
U2_R section = & file[s_id];
@@ -383,15 +375,11 @@ FI_ RegFile_RInfo regfile_rinfo(A2_U2 file, Reg r_id) {
}
FI_ Reg regfile__alloc_helper(A2_U2 file, Reg r_id) {
Reg result = 0; RegFile_RInfo info = regfile_rinfo(file, r_id);
if (info.occupied == false) {
info.section[0] |= info.mask;
result = r_id;
}
if (info.occupied == false) { info.section[0] |= info.mask; result = r_id; }
return result;
}
I_ Reg regfile_alloc(RegFile_R rf) {
Reg allocated = 0;
for index_iter(U4, r_id, R_V0, <, R_T9) {
I_ Reg regfile_alloc(RegFile_R rf) {
Reg allocated = 0; for index_iter(U4, r_id, R_V0, <, R_T9) {
allocated = regfile__alloc_helper(rf->GPR, r_id);
Jmp_nZero_(allocated,resolved);
}
@@ -400,13 +388,12 @@ resolved: return allocated;
}
FI_ Reg regfile_pin(RegFile_R rf, Reg r_id) {
RegFile_RInfo info = regfile_rinfo(rf->GPR, r_id);
assert(info.occupied == false);
assert(info.occupied == false);
info.section[0] |= info.mask;
return r_id;
}
FI_ void regfile_pin_mask(RegFile_R rf, U4 mask) {
B4 occupied = u4_r(rf->GPR)[0] & mask;
assert(occupied == false);
B4 occupied = u4_r(rf->GPR)[0] & mask; assert(occupied == false);
u4_r(rf->GPR)[0] |= mask;
}
FI_ void regfile_free_mask(RegFile_R rf, U4 mask) {
@@ -414,8 +401,7 @@ FI_ void regfile_free_mask(RegFile_R rf, U4 mask) {
u4_r(rf->GPR)[0] &= ~mask;
}
FI_ void regfile_free_reg(RegFile_R rf, Reg r_id) {
/* never free the ABI set */
if (regfile_abi_mask & (1u << r_id)) return;
if (regfile_abi_mask & (1u << r_id)) return; // never free the ABI set
RegFile_RInfo info = regfile_rinfo(rf->GPR, r_id);
info.section[0] &= ~info.mask;
}
@@ -449,7 +435,6 @@ FI_ void regfile_reset_to_mask(RegFile_R rf, U4 mask) {
add_si(r.t1.view_3, r.usual_modifiable, 10),
mac_yield(),
})
#pragma endregion Mips Atom Procs
#pragma region Baked Mips Atoms