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Add comments to some compiler methods.

Browse source 
Revert 440Hz 'A' tuning.
This commit is contained in:
TomAwezome 2021-12-09 03:35:44 -05:00
parent 1b2144c451
commit 2836d36ca6
14 changed files with 99 additions and 65 deletions
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4
README.md
View file

@ -22,8 +22,6 @@ Features in development include:
- Added comments and documentation - Added comments and documentation
- HolyC -> CosmiC - HolyC -> CosmiC
- System-wide renaming for clarity - System-wide renaming for clarity
- Removed shift-space mechanism
- 440Hz 'A' tuning changed to 432Hz
## Getting started ## Getting started
@ -44,7 +42,7 @@ Afterwards, you can make a pull request on the `master` branch.
## Background ## Background
In around November of 2019, [VoidNV](https://web.archive.org/web/20210414181948/https://github.com/VoidNV) forked [ZenithOS](https://web.archive.org/web/20200811190005/https://github.com/VoidNV/ZenithOS) from TempleOS to continue Terry's work in a direction that would make it a viable operating system while still keeping the innovative and divine-intellect ideas and design strategies intact. At first, development occurred exclusively inside a VM and ISOs were occasionally generated as official releases, but this was scrapped and restarted from scratch. [Releases of the "old" ZenithOS are currently archived on the mega.nz website.](https://mega.nz/#F!ZIEGmSRQ!qvL6Wk6THzE-dazkfT6N3Q) The repository was removed in August of 2020, and reuploaded to [ZenithOS](https://web.archive.org/web/20210630230454/https://github.com/ZenithOS/ZenithOS). The latest archived [front page](https://web.archive.org/web/20200811190005/https://github.com/VoidNV/ZenithOS/), [master.zip](https://web.archive.org/web/20200811190054/https://codeload.github.com/VoidNV/ZenithOS/zip/master), and [related links](https://web.archive.org/web/*/https://github.com/VoidNV/ZenithOS/*) can be found on archive.org. In around November of 2019, [VoidNV](https://web.archive.org/web/20210414181948/https://github.com/VoidNV) forked [ZenithOS](https://web.archive.org/web/20200811190005/https://github.com/VoidNV/ZenithOS) from TempleOS. [Releases of pre-git ZenithOS are currently archived on the mega.nz website.](https://mega.nz/#F!ZIEGmSRQ!qvL6Wk6THzE-dazkfT6N3Q) The repository was removed in August of 2020, and reuploaded to [ZenithOS](https://web.archive.org/web/20210630230454/https://github.com/ZenithOS/ZenithOS). The latest archived [front page](https://web.archive.org/web/20200811190005/https://github.com/VoidNV/ZenithOS/), [master.zip](https://web.archive.org/web/20200811190054/https://codeload.github.com/VoidNV/ZenithOS/zip/master), and [related links](https://web.archive.org/web/*/https://github.com/VoidNV/ZenithOS/*) can be found on archive.org.
In July of 2021, ZealOS was forked from ZenithOS. In July of 2021, ZealOS was forked from ZenithOS.

38
src/Compiler/BackA.CC
View file

@ -219,7 +219,7 @@ U0 ICSub(CIntermediateCode *tmpi,
if (!swap) if (!swap)
{ {
op = 0x03; op = 0x03;
ICU24(tmpi, 0xD8F748); ICU24(tmpi, 0xD8F748); // NEG RAX
} }
i = ICModr1(REG_RAX, t2, r2, d2); i = ICModr1(REG_RAX, t2, r2, d2);
if (tmpi->ic_flags & ICF_LOCK) if (tmpi->ic_flags & ICF_LOCK)
@ -257,7 +257,7 @@ U0 ICSub(CIntermediateCode *tmpi,
if (swap) if (swap)
{ {
op = 0x03; op = 0x03;
ICU24(tmpi, 0xD9F748); ICU24(tmpi, 0xD9F748); // NEG U64 RCX
} }
if (r3 > 7) if (r3 > 7)
i++; i++;
@ -379,11 +379,11 @@ U0 ICMulEqu(CIntermediateCode *tmpi, I64 rip)
MDF_DISP + tmpi->arg1_type_pointed_to, REG_RCX, 0, rip); MDF_DISP + tmpi->arg1_type_pointed_to, REG_RCX, 0, rip);
r = REG_RBX; r = REG_RBX;
if (I8_MIN <= i <= I8_MAX) if (I8_MIN <= i <= I8_MAX)
ICU32(tmpi, i << 24 + 0xDB6B48); ICU32(tmpi, i << 24 + 0xDB6B48); // IMUL2 U64 RBX, I8 i
else else
{ {
ICU24(tmpi, 0xDB6948); ICU24(tmpi, 0xDB6948); //
ICU32(tmpi, i); ICU32(tmpi, i); // IMUL2 U64 RBX, U32 i
} }
ICMov(tmpi, MDF_DISP + tmpi->arg1_type_pointed_to, REG_RCX, 0, MDF_REG + RT_I64, REG_RBX, 0, rip); ICMov(tmpi, MDF_DISP + tmpi->arg1_type_pointed_to, REG_RCX, 0, MDF_REG + RT_I64, REG_RBX, 0, rip);
} }
@ -424,12 +424,12 @@ U0 ICDiv(CIntermediateCode *tmpi, I64 rip)
if (tmpi->ic_class->raw_type & RTF_UNSIGNED) if (tmpi->ic_class->raw_type & RTF_UNSIGNED)
{ {
ICZero(tmpi, REG_RDX); ICZero(tmpi, REG_RDX);
ICU24(tmpi, 0xF1F748); ICU24(tmpi, 0xF1F748); // DIV U64 RCX
} }
else else
{ {
ICU16(tmpi, 0x9948); ICU16(tmpi, 0x9948); // CQO
ICU24(tmpi, 0xF9F748); ICU24(tmpi, 0xF9F748); // IDIV U64 RAX
} }
ICMov(tmpi, tmpi->res.type, tmpi->res.reg, tmpi->res.disp, MDF_REG + RT_I64, REG_RAX, 0, rip); ICMov(tmpi, tmpi->res.type, tmpi->res.reg, tmpi->res.disp, MDF_REG + RT_I64, REG_RAX, 0, rip);
} }
@ -445,12 +445,12 @@ U0 ICDivEqu(CIntermediateCode *tmpi, Bool is_mod, I64 rip)
if (tmpi->ic_class->raw_type & RTF_UNSIGNED) if (tmpi->ic_class->raw_type & RTF_UNSIGNED)
{ {
ICZero(tmpi, REG_RDX); ICZero(tmpi, REG_RDX);
ICU24(tmpi, 0xF1F748); ICU24(tmpi, 0xF1F748); // DIV U64 RCX
} }
else else
{ {
ICU16(tmpi, 0x9948); ICU16(tmpi, 0x9948); // CQO
ICU24(tmpi, 0xF9F748); ICU24(tmpi, 0xF9F748); // IDIV U64 RAX
} }
if (is_mod) if (is_mod)
ICMov(tmpi, tmpi->arg1.type & MDG_MASK + tmpi->arg1_type_pointed_to, ICMov(tmpi, tmpi->arg1.type & MDG_MASK + tmpi->arg1_type_pointed_to,
@ -468,12 +468,12 @@ U0 ICDivEqu(CIntermediateCode *tmpi, Bool is_mod, I64 rip)
if (tmpi->ic_class->raw_type & RTF_UNSIGNED) if (tmpi->ic_class->raw_type & RTF_UNSIGNED)
{ {
ICZero(tmpi, REG_RDX); ICZero(tmpi, REG_RDX);
ICU24(tmpi, 0xF1F748); ICU24(tmpi, 0xF1F748); // DIV U64 RCX
} }
else else
{ {
ICU16(tmpi, 0x9948); ICU16(tmpi, 0x9948); // CQO
ICU24(tmpi, 0xF9F748); ICU24(tmpi, 0xF9F748); // IDIV U64 RAX
} }
if (is_mod) if (is_mod)
ICMov(tmpi, MDF_DISP + tmpi->arg1_type_pointed_to, REG_RBX, 0, MDF_REG + RT_I64, REG_RDX, 0, rip); ICMov(tmpi, MDF_DISP + tmpi->arg1_type_pointed_to, REG_RBX, 0, MDF_REG + RT_I64, REG_RDX, 0, rip);
@ -496,12 +496,12 @@ U0 ICMod(CIntermediateCode *tmpi, I64 rip)
if (tmpi->ic_class->raw_type & RTF_UNSIGNED) if (tmpi->ic_class->raw_type & RTF_UNSIGNED)
{ {
ICZero(tmpi, REG_RDX); ICZero(tmpi, REG_RDX);
ICU24(tmpi, 0xF1F748); ICU24(tmpi, 0xF1F748); // DIV U64 RCX
} }
else else
{ {
ICU16(tmpi, 0x9948); ICU16(tmpi, 0x9948); // CQO
ICU24(tmpi, 0xF9F748); ICU24(tmpi, 0xF9F748); // IDIV U64 RAX
} }
ICMov(tmpi, tmpi->res.type, tmpi->res.reg, tmpi->res.disp, MDF_REG + RT_I64, REG_RDX, 0, rip); ICMov(tmpi, tmpi->res.type, tmpi->res.reg, tmpi->res.disp, MDF_REG + RT_I64, REG_RDX, 0, rip);
} }
@ -601,7 +601,7 @@ U0 ICAddSubEctEqu(CIntermediateCode *tmpi, U8 type_pointed_to,
done = TRUE; done = TRUE;
} }
else if (op.u8[2] == 0x24) else if (op.u8[2] == 0x24)
{//AND { // AND
ICMov(tmpi, MDF_REG + RT_I64, REG_RCX, 0, t2, r2, d2, rip); ICMov(tmpi, MDF_REG + RT_I64, REG_RCX, 0, t2, r2, d2, rip);
ICMov(tmpi, MDF_REG + RT_I64, REG_RAX, 0, MDF_DISP + type_pointed_to, REG_RCX, 0, rip); ICMov(tmpi, MDF_REG + RT_I64, REG_RAX, 0, MDF_DISP + type_pointed_to, REG_RCX, 0, rip);
res_reg = REG_RAX; res_reg = REG_RAX;
@ -613,7 +613,7 @@ U0 ICAddSubEctEqu(CIntermediateCode *tmpi, U8 type_pointed_to,
done = TRUE; done = TRUE;
} }
else if (type_pointed_to < RT_I64) else if (type_pointed_to < RT_I64)
{//OR/XOR { // OR/XOR
ICMov(tmpi, MDF_REG + RT_I64, REG_RCX, 0, t2, r2, d2, rip); ICMov(tmpi, MDF_REG + RT_I64, REG_RCX, 0, t2, r2, d2, rip);
ICMov(tmpi, MDF_REG + RT_I64, REG_RAX, 0, MDF_DISP + type_pointed_to, REG_RCX, 0, rip); ICMov(tmpi, MDF_REG + RT_I64, REG_RAX, 0, MDF_DISP + type_pointed_to, REG_RCX, 0, rip);
res_reg = REG_RAX; res_reg = REG_RAX;

44
src/Compiler/BackB.CC
View file

@ -13,7 +13,7 @@ U0 ICNot(CIntermediateCode *tmpi, I64 rip)
{ {
i = ICModr1(tmpi, tmpi->arg1.type, tmpi->arg1.reg, tmpi->arg1.disp); i = ICModr1(tmpi, tmpi->arg1.type, tmpi->arg1.reg, tmpi->arg1.disp);
ICRex(tmpi, i.u8[1]); ICRex(tmpi, i.u8[1]);
ICU16(tmpi, i.u8[2] << 8 + 0xF6); //TEST ?,0xFF ICU16(tmpi, i.u8[2] << 8 + 0xF6); // TEST ?, 0xFF
ICModr2(tmpi, i,, tmpi->arg1.disp, rip + 1); ICModr2(tmpi, i,, tmpi->arg1.disp, rip + 1);
ICU8(tmpi, 0xFF); ICU8(tmpi, 0xFF);
} }
@ -22,8 +22,8 @@ U0 ICNot(CIntermediateCode *tmpi, I64 rip)
ICMov(tmpi, MDF_REG + RT_I64, REG_RAX, 0, tmpi->arg1.type, tmpi->arg1.reg, tmpi->arg1.disp, rip); ICMov(tmpi, MDF_REG + RT_I64, REG_RAX, 0, tmpi->arg1.type, tmpi->arg1.reg, tmpi->arg1.disp, rip);
ICTest(tmpi, REG_RAX); ICTest(tmpi, REG_RAX);
} }
ICU24(tmpi, 0xC0940F); //SETZ AL ICU24(tmpi, 0xC0940F); // SETE AL
ICU32(tmpi, 0xC0B60F48);//MOVZX RAX,AL ICU32(tmpi, 0xC0B60F48);// MOVZX RAX, AL
ICMov(tmpi, tmpi->res.type, tmpi->res.reg, tmpi->res.disp, MDF_REG + RT_U64, REG_RAX, 0, rip); ICMov(tmpi, tmpi->res.type, tmpi->res.reg, tmpi->res.disp, MDF_REG + RT_U64, REG_RAX, 0, rip);
} }
@ -41,10 +41,10 @@ U0 ICAndAnd(CIntermediateCode *tmpi, I64 rip)
r2 = tmpi->arg1.reg; r2 = tmpi->arg1.reg;
ICZero(tmpi, REG_RAX); ICZero(tmpi, REG_RAX);
ICTest(tmpi, r2); ICTest(tmpi, r2);
ICU16(tmpi, 0x0874); ICU16(tmpi, 0x0874); // JE I8 0xA
ICTest(tmpi, REG_RCX); ICTest(tmpi, REG_RCX);
ICU16(tmpi, 0x0374); ICU16(tmpi, 0x0374); // JE I8 0x5
ICU24(tmpi, 0xC0FF48); ICU24(tmpi, 0xC0FF48); // INC U64 RAX
ICMov(tmpi, tmpi->res.type, tmpi->res.reg, tmpi->res.disp, MDF_REG + RT_I64, REG_RAX, 0, rip); ICMov(tmpi, tmpi->res.type, tmpi->res.reg, tmpi->res.disp, MDF_REG + RT_I64, REG_RAX, 0, rip);
} }
@ -68,8 +68,8 @@ U0 ICOrOr(CIntermediateCode *tmpi, I64 rip)
} }
ICZero(tmpi, REG_RAX); ICZero(tmpi, REG_RAX);
ICU24(tmpi, 0xC80B00 + i + r2 << 16); ICU24(tmpi, 0xC80B00 + i + r2 << 16);
ICU16(tmpi, 0x0374); ICU16(tmpi, 0x0374); // JE I8 0x5
ICU24(tmpi, 0xC0FF48); ICU24(tmpi, 0xC0FF48); // INC U64 RAX
ICMov(tmpi, tmpi->res.type, tmpi->res.reg, tmpi->res.disp, MDF_REG + RT_I64, REG_RAX, 0, rip); ICMov(tmpi, tmpi->res.type, tmpi->res.reg, tmpi->res.disp, MDF_REG + RT_I64, REG_RAX, 0, rip);
} }
@ -87,15 +87,15 @@ U0 ICXorXor(CIntermediateCode *tmpi, I64 rip)
r2 = tmpi->arg1.reg; r2 = tmpi->arg1.reg;
ICZero(tmpi, REG_RBX); ICZero(tmpi, REG_RBX);
ICTest(tmpi, r2); ICTest(tmpi, r2);
ICU16(tmpi, 0x0374); ICU16(tmpi, 0x0374); // JE I8 0x5
ICU24(tmpi, 0xC3FF48); ICU24(tmpi, 0xC3FF48); // INC U64 RBX
ICZero(tmpi, REG_RAX); ICZero(tmpi, REG_RAX);
ICTest(tmpi, REG_RCX); ICTest(tmpi, REG_RCX);
ICU16(tmpi, 0x0374); ICU16(tmpi, 0x0374); // JE I8 0x5
ICU24(tmpi, 0xC0FF48); ICU24(tmpi, 0xC0FF48); // INC U64 RAX
ICU24(tmpi, 0xC33348); ICU24(tmpi, 0xC33348); // XOR U64 RAX, U64 RBX
ICMov(tmpi, tmpi->res.type, tmpi->res.reg, tmpi->res.disp, MDF_REG + RT_I64, REG_RAX, 0, rip); ICMov(tmpi, tmpi->res.type, tmpi->res.reg, tmpi->res.disp, MDF_REG + RT_I64, REG_RAX, 0, rip);
} }
@ -173,7 +173,7 @@ U0 ICComp(CIntermediateCode *tmpi, I64 us, I64 is, I64 rip)
if (tmpi->ic_class->raw_type & RTF_UNSIGNED || tmpi->ic_flags & ICF_USE_UNSIGNED) if (tmpi->ic_class->raw_type & RTF_UNSIGNED || tmpi->ic_flags & ICF_USE_UNSIGNED)
is = us; is = us;
ICU16(tmpi, 0x300 + is); ICU16(tmpi, 0x300 + is);
ICU24(tmpi, 0xC0FF48); ICU24(tmpi, 0xC0FF48); // INC U64 RAX
ICMov(tmpi, tmpi->res.type, tmpi->res.reg, tmpi->res.disp, MDF_REG + RT_I64, REG_RAX, 0, rip); ICMov(tmpi, tmpi->res.type, tmpi->res.reg, tmpi->res.disp, MDF_REG + RT_I64, REG_RAX, 0, rip);
} }
else else
@ -211,7 +211,7 @@ U0 ICComp(CIntermediateCode *tmpi, I64 us, I64 is, I64 rip)
if (tmpi->ic_class->raw_type & RTF_UNSIGNED || tmpi->ic_flags & ICF_USE_UNSIGNED) if (tmpi->ic_class->raw_type & RTF_UNSIGNED || tmpi->ic_flags & ICF_USE_UNSIGNED)
is = us; is = us;
ICU16(tmpi, 0x300 + is); ICU16(tmpi, 0x300 + is);
ICU24(tmpi, 0xC0FF48); ICU24(tmpi, 0xC0FF48); // INC U64 RAX
ICMov(tmpi, tmpi->res.type, tmpi->res.reg, tmpi->res.disp, MDF_REG + RT_I64, REG_RAX, 0, rip); ICMov(tmpi, tmpi->res.type, tmpi->res.reg, tmpi->res.disp, MDF_REG + RT_I64, REG_RAX, 0, rip);
} }
} }
@ -298,11 +298,11 @@ U0 ICBitOps(CIntermediateCode *tmpi, CICArg *arg1, CICArg *arg2, CIntermediateCo
U0 ICToUpper(CIntermediateCode *tmpi, I64 rip) U0 ICToUpper(CIntermediateCode *tmpi, I64 rip)
{ {
ICMov(tmpi, MDF_REG + RT_I64, REG_RAX, 0, tmpi->arg1.type, tmpi->arg1.reg, tmpi->arg1.disp, rip); ICMov(tmpi, MDF_REG + RT_I64, REG_RAX, 0, tmpi->arg1.type, tmpi->arg1.reg, tmpi->arg1.disp, rip);
ICU32(tmpi, 0x61F88348); ICU32(tmpi, 0x61F88348); // CMP U64 RAX, I8 0x61
ICU16(tmpi, 0x0A7C); ICU16(tmpi, 0x0A7C); // JL I8 0xC
ICU32(tmpi, 0x7AF88348); ICU32(tmpi, 0x7AF88348); // CMP U64 RAX, I8 0x7A
ICU16(tmpi, 0x047F); ICU16(tmpi, 0x047F); // JG I8 0x6
ICU32(tmpi, 0xE0C08348); ICU32(tmpi, 0xE0C08348); // ADD U64 RAX, I8 0xE0
} }
U0 ICToI64(CCompCtrl *cc, CIntermediateCode *tmpi, I64 rip) U0 ICToI64(CCompCtrl *cc, CIntermediateCode *tmpi, I64 rip)
@ -327,8 +327,8 @@ U0 ICToBool(CCompCtrl *, CIntermediateCode *tmpi, I64 rip)
r = REG_RAX; r = REG_RAX;
} }
ICTest(tmpi, r); ICTest(tmpi, r);
ICU24(tmpi, 0xC0950F); //SETNZ AL ICU24(tmpi, 0xC0950F); // SETNE AL
ICU32(tmpi, 0xC0B60F48); //MOVZX RAX,AL ICU32(tmpi, 0xC0B60F48); // MOVZX RAX, AL
} }
U0 ICPreIncDec(CIntermediateCode *tmpi, I64 op, I64 rip) U0 ICPreIncDec(CIntermediateCode *tmpi, I64 op, I64 rip)

16
src/Compiler/BackC.CC
View file

@ -863,7 +863,7 @@ U0 ICSwitch(CIntermediateCode *tmpi, I64 rip, Bool nobound, CCompCtrl *cc, U8 *b
if (lb->flags & (CMF_I8_JMP_TABLE | CMF_U8_JMP_TABLE | CMF_I16_JMP_TABLE | CMF_U16_JMP_TABLE)) if (lb->flags & (CMF_I8_JMP_TABLE | CMF_U8_JMP_TABLE | CMF_I16_JMP_TABLE | CMF_U16_JMP_TABLE))
{ {
ICU16(tmpi, 0xC381); //ADD EBX,0x12345678 ICU16(tmpi, 0xC381); // ADD EBX, 0x########
if (buf && cc->flags & CCF_AOT_COMPILE) if (buf && cc->flags & CCF_AOT_COMPILE)
{ {
tmpa = CAlloc(sizeof(CAOTAbsAddr)); tmpa = CAlloc(sizeof(CAOTAbsAddr));
@ -886,12 +886,12 @@ U0 ICSwitch(CIntermediateCode *tmpi, I64 rip, Bool nobound, CCompCtrl *cc, U8 *b
U0 ICLocalVarInit(CIntermediateCode *tmpi) U0 ICLocalVarInit(CIntermediateCode *tmpi)
{ {
ICU24(tmpi, 0xC48B48); ICU24(tmpi, 0xC48B48); // MOV U64 RAX, U64 RSP
ICU16(tmpi, 0x5748); ICU16(tmpi, 0x5748); // PUSH U64 RDI
ICU24(tmpi, 0xF88B48); ICU24(tmpi, 0xF88B48); // MOV U64 RDI, U64 RAX
ICU24(tmpi, 0xC1C748); ICU24(tmpi, 0xC1C748); // MOV U64 RCX, I32 0x########
ICU32(tmpi, tmpi->ic_data); ICU32(tmpi, tmpi->ic_data);
ICU16(tmpi, sys_var_init_val << 8 + 0xB0); ICU16(tmpi, sys_var_init_val << 8 + 0xB0); // MOV AL, sys_var_init_val
ICU24(tmpi, 0xAA48F3); ICU24(tmpi, 0xAA48F3); // REP_STOSB
ICU16(tmpi, 0x5F48); ICU16(tmpi, 0x5F48); // POP U64 RDI
} }

4
src/Compiler/CExterns.CC
View file

@ -15,8 +15,8 @@ extern I64 LexExpression(CCompCtrl *cc);
extern I64 LexCharGet(CCompCtrl *cc); extern I64 LexCharGet(CCompCtrl *cc);
extern CCodeMisc *OptLabelFwd(CCodeMisc *lb); extern CCodeMisc *OptLabelFwd(CCodeMisc *lb);
extern CIntermediateCode *OptPass012(CCompCtrl *cc); extern CIntermediateCode *OptPass012(CCompCtrl *cc);
extern U0 OptPass3(CCompCtrl *cc,COptReg *reg_offsets); extern U0 OptPass3(CCompCtrl *cc, COptReg *reg_offsets);
extern U0 OptPass4(CCompCtrl *cc,COptReg *reg_offsets,I64 *_type); extern U0 OptPass4(CCompCtrl *cc, COptReg *reg_offsets, I64 *_type);
extern U0 OptPass5(CCompCtrl *cc); extern U0 OptPass5(CCompCtrl *cc);
extern U0 OptPass6(CCompCtrl *cc); extern U0 OptPass6(CCompCtrl *cc);
extern I64 OptPass789A(CCompCtrl *cc, COptReg *reg_offsets, U8 *buf, CDebugInfo **_debug); extern I64 OptPass789A(CCompCtrl *cc, COptReg *reg_offsets, U8 *buf, CDebugInfo **_debug);

2
src/Compiler/CInit.CC
View file

@ -2,7 +2,7 @@
class CInternalType class CInternalType
{ {
U8 type,size, name[8]; U8 type, size, name[8];
} internal_types_table[INTERNAL_TYPES_NUM] = { } internal_types_table[INTERNAL_TYPES_NUM] = {
{RT_I0, 0, "I0i"}, {RT_I0, 0, "I0i"},
{RT_I0, 0, "I0"}, {RT_I0, 0, "I0"},

2
src/Compiler/Templates.CC
View file

@ -26,7 +26,7 @@ CMP_TEMPLATES::
MOV RBX, RSP MOV RBX, RSP
FLD U64 [RBX] FLD U64 [RBX]
FLD U64 8[RBX] FLD U64 8[RBX]
@@20: FPREM @@20: FPREM
FSTSW FSTSW
TEST AX, 0x400 TEST AX, 0x400
JNZ @@20 JNZ @@20

23
src/Demo/AcctExample/PersonalNotes.DD
View file

@ -463,3 +463,26 @@ $TX,"Peter Gadwa",HTML="http://www.wired.com/magazine/2010/11/mf_ticketmaster/al
$TX,"Ticketmaster",HTML="http://www.nytimes.com/1994/11/06/business/ticketmaster-s-mr-tough-guy.html?pagewanted=a"$ $TX,"Ticketmaster",HTML="http://www.nytimes.com/1994/11/06/business/ticketmaster-s-mr-tough-guy.html?pagewanted=a"$
$TX,"Tom Foley",HTML="http://web.gccaz.edu/~tfoley/perspage.html"$ $TX,"Tom Foley",HTML="http://web.gccaz.edu/~tfoley/perspage.html"$
$TX,"Graphic Technologies",HTML="https://web.archive.org/web/20020811060541/http://www.graphic-technologies.com/"$ $TX,"Graphic Technologies",HTML="https://web.archive.org/web/20020811060541/http://www.graphic-technologies.com/"$
$SP,"<1>",BI=1$
Ňś˙˙˙#ş˙˙˙#A#ś˙˙˙ş˙˙˙A        

7
src/Doc/ChangeLog.DD
View file

@ -1,4 +1,7 @@
$WW,1$$FG,5$$TX+CX,"ChangeLog"$$FG$ $WW,1$$FG,5$$TX+CX,"ChangeLog"$$FG$
$IV,1$----12/09/21 03:21:03----$IV,0$
* Revert 440Hz 'A'.
$IV,1$----12/04/21 04:16:45----$IV,0$ $IV,1$----12/04/21 04:16:45----$IV,0$
* Raised version number to 1.06. * Raised version number to 1.06.
* Removed IDE members and padding from CBlkDev and CBlkDevGlobals, added $MA-X+PU,"ins_port",LM="Find(\"ins_port\",\"/*\");View;"$ to return install-drive recognition functionality. * Removed IDE members and padding from CBlkDev and CBlkDevGlobals, added $MA-X+PU,"ins_port",LM="Find(\"ins_port\",\"/*\");View;"$ to return install-drive recognition functionality.
@ -150,7 +153,7 @@ $IV,1$----07/23/21 16:30:23----$IV,0$
$IV,1$----07/14/21 13:12:34----$IV,0$ $IV,1$----07/14/21 13:12:34----$IV,0$
* Raised version number to 0.08. * Raised version number to 0.08.
* Fixed non-writable drive throw when #include with F5 in $LK+PU,"DocPutKey",A="FF:::/System/DolDoc/DocPutKey.CC,SC_F5"$ and when attempting to $LK+PU,"save",A="FF:::/System/DolDoc/DocPutKey.CC,CH_CTRLS"$. * Fixed non-writable drive throw when #include with F5 in $LK+PU,"DocPutKey",A="FF:::/System/DolDoc/DocPutKey.CC,SC_F5"$ and when attempting to $LK+PU,"save",A="FF:::/System/DolDoc/DocPutKey.CC,CH_CTRLS"$.
* Added top & right borders to $LK+PU,"RawDumpRegs",A="FF:::/Kernel/KDebug.CC,RawDumpRegs"$. * Added top & right borders to $LK+PU,"RawDr",A="FF:::/Kernel/KDebug.CC,RawDumpRegs"$.
* Improved spacing in some debug commands. * Improved spacing in some debug commands.
* Fixed $LK+PU,"RawPutChar",A="MN:RawPutChar"$ and $LK+PU,"EdLite",A="MN:EdLite"$ tab width. * Fixed $LK+PU,"RawPutChar",A="MN:RawPutChar"$ and $LK+PU,"EdLite",A="MN:EdLite"$ tab width.
* Fixed $LK+PU,"Ui",A="MN:Ui"$ missing "0x" prefix syntax highlighter bug. * Fixed $LK+PU,"Ui",A="MN:Ui"$ missing "0x" prefix syntax highlighter bug.
@ -399,7 +402,7 @@ $BK,1$* Zenith 1.0 released.$BK,0$
* Renamed VGAFlush() -> $LK,"LFBFlush",A="MN:LFBFlush"$(). * Renamed VGAFlush() -> $LK,"LFBFlush",A="MN:LFBFlush"$().
* Updated $LK,"Palette Demo",A="FI:::/Demo/Graphics/Palette.CC"$ to use current palette environment. * Updated $LK,"Palette Demo",A="FI:::/Demo/Graphics/Palette.CC"$ to use current palette environment.
* Shortened $LK,"CheckPtr",A="MN:CheckPtr"$() and $LK,"CheckCodePtr",A="MN:CheckCodePtr"$(). Even though boolean expressions outside of $HL$if$HL,0$ statements are compiled inefficiently, clarity and low line count is more important. * Shortened $LK,"CheckPtr",A="MN:CheckPtr"$() and $LK,"CheckCodePtr",A="MN:CheckCodePtr"$(). Even though boolean expressions outside of $HL$if$HL,0$ statements are compiled inefficiently, clarity and low line count is more important.
* $LK,"RawDumpRegs",A="MN:RawDumpRegs"$() is 40 columns off the right of the screen, instead of fixed at column 40. * $LK,"RawDr",A="MN:RawDumpRegs"$() is 40 columns off the right of the screen, instead of fixed at column 40.
* Windows start at $LK,"4/5th the screen height",A="FF:::/Kernel/KTask.CC,text.rows"$ instead of row 13. System task window is $LK,"1/5th the screen height",A="FF:::/StartOS.CC,text.rows"$. * Windows start at $LK,"4/5th the screen height",A="FF:::/Kernel/KTask.CC,text.rows"$ instead of row 13. System task window is $LK,"1/5th the screen height",A="FF:::/StartOS.CC,text.rows"$.
* $LK,"R",A="MN:R"$("RLf_VGA", "$LK,"RLf_VESA",A="MN:RLf_VESA"$"); * $LK,"R",A="MN:R"$("RLf_VGA", "$LK,"RLf_VESA",A="MN:RLf_VESA"$");
* Removed VGA text mode support, and all definitions relating to it, including from the $LK,"kernel config",A="FI:::/Kernel/KConfig.CC"$. * Removed VGA text mode support, and all definitions relating to it, including from the $LK,"kernel config",A="FI:::/Kernel/KConfig.CC"$.

4
src/Doc/Welcome.DD
View file

@ -7,7 +7,7 @@ $ID,2$* Professionals doing hobby projects
* Teenagers doing projects * Teenagers doing projects
* Non-professional, older-persons projects * Non-professional, older-persons projects
$ID,-2$ $ID,-2$
Simplicity is a goal to $LK,"keep the line count down",A="FI:::/Doc/Strategy.DD"$, so it's easy to tinker with. As it turns-out, simplicity makes it faster in some ways, too. It never switches privilege levels, never changes address maps, tends to load whole contiguous files and other, similar things which boost speed. It's only $TX,"94,780",D="DD_ZEALOS_LOC"$ lines of code including the kernel, the 64-bit compiler, the graphics library and all the tools. More importantly, it's designed to keep the user's line count down -- you can do a $LK,"Hello World",A="FI:::/Doc/HelloWorld.DD"$ application in one line of code and can put graphics on the screen with a three line program! Simplicity is a goal to $LK,"keep the line count down",A="FI:::/Doc/Strategy.DD"$, so it's easy to tinker with. As it turns-out, simplicity makes it faster in some ways, too. It never switches privilege levels, never changes address maps, tends to load whole contiguous files and other, similar things which boost speed. It's only $TX,"95,255",D="DD_ZEALOS_LOC"$ lines of code including the kernel, the 64-bit compiler, the graphics library and all the tools. More importantly, it's designed to keep the user's line count down -- you can do a $LK,"Hello World",A="FI:::/Doc/HelloWorld.DD"$ application in one line of code and can put graphics on the screen with a three line program!
It's a kayak, not a Titanic -- it will crash if you do something wrong. You quickly reboot, however. DOS and the 8-bit home computers of the 80's worked fine without memory protection and most computers in the world -- the embedded ones -- operate without protection. The resulting simplicity of no protections is why ZealOS has value. In facts, that's the point of ZealOS. See the $LK,"ZealOS Charter",A="FI:::/Doc/Charter.DD"$. It's a kayak, not a Titanic -- it will crash if you do something wrong. You quickly reboot, however. DOS and the 8-bit home computers of the 80's worked fine without memory protection and most computers in the world -- the embedded ones -- operate without protection. The resulting simplicity of no protections is why ZealOS has value. In facts, that's the point of ZealOS. See the $LK,"ZealOS Charter",A="FI:::/Doc/Charter.DD"$.
@ -67,7 +67,7 @@ $FG$He didn't like that, so he made parentheses optional on calls with no args a
>$FG,2$Dir;$FG$ >$FG,2$Dir;$FG$
The syntax change created an ambiguity when specifying function addresses, like for calling $LK,"QuickSort",A="MN:QuickSort"$(). To resolve it, I made a '$FG,2$&$FG$' required in front of function names when specifying an address of a function, which is better anyway. The syntax change created an ambiguity when specifying function addresses, like for calling $LK,"QuickSort",A="MN:QuickSort"$(). To resolve it, he made a '$FG,2$&$FG$' required in front of function names when specifying an address of a function, which is better anyway.
Once Terry was no longer using standard C/C++ syntax, he decided to change everything he didn't like and call it $LK,"HolyC",A="FI:::/Doc/CosmiC.DD"$. Here are the new $LK,"operator precedence",A="FF:::/Doc/CosmiC.DD,operator precedence"$ rules. It's Biblical! See $LK,"Luke 5:37",A="BF:Luke,5:37"$. Once Terry was no longer using standard C/C++ syntax, he decided to change everything he didn't like and call it $LK,"HolyC",A="FI:::/Doc/CosmiC.DD"$. Here are the new $LK,"operator precedence",A="FF:::/Doc/CosmiC.DD,operator precedence"$ rules. It's Biblical! See $LK,"Luke 5:37",A="BF:Luke,5:37"$.

8
src/Kernel/KMisc.CC
View file

@ -111,17 +111,17 @@ U0 Sleep(I64 mS)
} }
F64 Ona2Freq(I8 ona) F64 Ona2Freq(I8 ona)
{//Ona to freq. Ona=60 is 432.0Hz. {//Ona to freq. Ona=60 is 440.0Hz.
if (!ona) if (!ona)
return 0; return 0;
else else
return 432.0 / 32 * 2.0 ` (ona / 12.0); return 440.0 / 32 * 2.0 ` (ona / 12.0);
} }
I8 Freq2Ona(F64 freq) I8 Freq2Ona(F64 freq)
{//Freq to Ona. 432.0Hz is Ona=60. {//Freq to Ona. 440.0Hz is Ona=60.
if (freq > 0) if (freq > 0)
return ClampI64(12 * Log2(32.0 / 432.0 * freq), 1, I8_MAX); return ClampI64(12 * Log2(32.0 / 440.0 * freq), 1, I8_MAX);
else else
return 0; return 0;
} }

2
src/System/Define.CC
View file

@ -15,7 +15,7 @@ U0 LoadDocDefines()
//$LK,"DD_BOOT_HIGH_LOC_DVD",A="FF:::/System/Boot/BootDVD.CC,DD_BOOT_HIGH_LOC_DVD"$ //$LK,"DD_BOOT_HIGH_LOC_DVD",A="FF:::/System/Boot/BootDVD.CC,DD_BOOT_HIGH_LOC_DVD"$
$TR,"LineRep"$ $TR,"LineRep"$
$ID,2$DefinePrint("DD_ZEALOS_LOC","95,255"); $ID,2$DefinePrint("DD_ZEALOS_LOC","95,265");
$ID,-2$ $ID,-2$
DefinePrint("DD_MP_VECT", "%08X", MP_VECT_ADDR); DefinePrint("DD_MP_VECT", "%08X", MP_VECT_ADDR);
DefinePrint("DD_MP_VECT_END", "%08X", MP_VECT_ADDR + COREAP_16BIT_INIT_END - COREAP_16BIT_INIT - 1); DefinePrint("DD_MP_VECT_END", "%08X", MP_VECT_ADDR + COREAP_16BIT_INIT_END - COREAP_16BIT_INIT - 1);

6
src/System/Utils/DocUtils.CC
View file

@ -7,6 +7,7 @@ U0 CursorRemFile(U8 *filename)
DocWrite(doc); DocWrite(doc);
DocDel(doc); DocDel(doc);
} }
public U0 CursorRemove(U8 *files_find_mask="*") public U0 CursorRemove(U8 *files_find_mask="*")
{//Remove ASCII 5 cursor. {//Remove ASCII 5 cursor.
I64 fuf_flags = 0; I64 fuf_flags = 0;
@ -32,6 +33,7 @@ U0 CollapseFile(U8 *filename, Bool collapse=TRUE)
DocWrite(doc); DocWrite(doc);
DocDel(doc); DocDel(doc);
} }
public U0 Collapse(U8 *files_find_mask="*", Bool collapse=TRUE, U8 *fu_flags=NULL) public U0 Collapse(U8 *files_find_mask="*", Bool collapse=TRUE, U8 *fu_flags=NULL)
{//Collapse $LK,"DolDoc",A="FI:::/Doc/DolDocOverview.DD"$ trees. {//Collapse $LK,"DolDoc",A="FI:::/Doc/DolDocOverview.DD"$ trees.
I64 fuf_flags = 0; I64 fuf_flags = 0;
@ -74,6 +76,7 @@ I64 DocOptEntry(CDoc *,CDocEntry *doc_e)
return res; return res;
} }
I64 DocOptDoc(CDoc *doc) I64 DocOptDoc(CDoc *doc)
{//Optimize Doc. {//Optimize Doc.
Bool unlock = DocLock(doc); Bool unlock = DocLock(doc);
@ -104,6 +107,7 @@ I64 DocOptDoc(CDoc *doc)
return res; return res;
} }
I64 DocOptFile(U8 *filename) I64 DocOptFile(U8 *filename)
{//Optimize file. {//Optimize file.
I64 res; I64 res;
@ -118,6 +122,7 @@ I64 DocOptFile(U8 *filename)
return res; return res;
} }
I64 DocOptList(CDirEntry *tmpde) I64 DocOptList(CDirEntry *tmpde)
{ {
I64 res = 0; I64 res = 0;
@ -142,6 +147,7 @@ I64 DocOptList(CDirEntry *tmpde)
return res; return res;
} }
public I64 DocOpt(U8 *files_find_mask="*", U8 *fu_flags=NULL) public I64 DocOpt(U8 *files_find_mask="*", U8 *fu_flags=NULL)
{//Optimize $LK,"DolDoc",A="FI:::/Doc/DolDocOverview.DD"$ files, eliminating aux_str's and .Z's. {//Optimize $LK,"DolDoc",A="FI:::/Doc/DolDocOverview.DD"$ files, eliminating aux_str's and .Z's.
//+R flag for aggressively risky. //+R flag for aggressively risky.

4
src/System/Utils/LineRep.CC
View file

@ -24,6 +24,7 @@ I64 LineRep1(CDirEntry *tmpde)
return res; return res;
} }
U0 LineRep2(CDoc *doc, CDirEntry *tmpde) U0 LineRep2(CDoc *doc, CDirEntry *tmpde)
{ {
while (tmpde) while (tmpde)
@ -39,6 +40,7 @@ U0 LineRep2(CDoc *doc, CDirEntry *tmpde)
tmpde = tmpde->next; tmpde = tmpde->next;
} }
} }
public I64 LineRep(U8 *files_find_mask="/*", U8 *fu_flags=NULL) public I64 LineRep(U8 *files_find_mask="/*", U8 *fu_flags=NULL)
{//Source line-of-code count report. {//Source line-of-code count report.
I64 fuf_flags = 0, res = 0; I64 fuf_flags = 0, res = 0;
@ -79,6 +81,7 @@ I64 SizeRep1(CDirEntry *tmpde)
return res; return res;
} }
U0 SizeRep2(CDoc *doc,CDirEntry *tmpde) U0 SizeRep2(CDoc *doc,CDirEntry *tmpde)
{ {
while (tmpde) while (tmpde)
@ -97,6 +100,7 @@ U0 SizeRep2(CDoc *doc,CDirEntry *tmpde)
tmpde = tmpde->next; tmpde = tmpde->next;
} }
} }
public I64 SizeRep(U8 *files_find_mask="/*", U8 *fu_flags=NONE) public I64 SizeRep(U8 *files_find_mask="/*", U8 *fu_flags=NONE)
{//Report file sizes. {//Report file sizes.
I64 fuf_flags = 0, res = 0; I64 fuf_flags = 0, res = 0;