Check in makerom files (#1758)

* Check in makerom files * Fix disasm for asm files in src
2026-08-22 06:19:54 -04:00 · 2024-12-22 23:48:13 +00:00
parent 187e75c441
commit 06b06ab507
9 changed files with 156 additions and 10 deletions
@@ -0,0 +1,85 @@
+#ifndef PR_ASM_H
+#define PR_ASM_H
+
+#ifdef __sgi
+#define _MIPS_ISA_MIPS1 1
+#define _MIPS_ISA_MIPS2 2
+#define _MIPS_ISA_MIPS3 3
+#define _MIPS_ISA_MIPS4 4
+#endif
+
+#ifndef _LANGUAGE_C
+
+#define LEAF(x)                 \
+    .balign 4                  ;\
+    .globl x                   ;\
+    .type x, @function         ;\
+    x:                         ;\
+        .ent x, 0              ;\
+        .frame $sp, 0, $ra
+
+#define XLEAF(x)                \
+    .balign 4                  ;\
+    .globl x                   ;\
+    .type x, @function         ;\
+    x:                         ;\
+        .aent x, 0
+
+#define NESTED(x, fsize, ra)    \
+    .globl x                   ;\
+    x:                         ;\
+        .ent x, 0              ;\
+        .frame $sp, fsize, ra
+
+#define XNESTED(x)              \
+    .globl x                   ;\
+    x:                         ;\
+        .aent x, 0
+
+#define END(x)                  \
+    .size x, . - x             ;\
+    .end x
+
+#define IMPORT(x, size)         \
+    .extern x, size
+
+#define EXPORT(x)               \
+    .globl x                   ;\
+    x:
+
+#define DATA(x)                 \
+    .balign 4                  ;\
+    .globl x                   ;\
+    .type x, @object           ;\
+    x:
+
+#define ENDDATA(x)              \
+    .size x, . - x
+
+#endif
+
+/**
+ *  Stack Alignment
+ */
+#if   (_MIPS_SIM == _ABIO32)
+#define NARGSAVE 4      // space for 4 args must be allocated
+#define ALSZ    (8-1)
+#define ALMASK ~(8-1)
+#elif (_MIPS_SIM == _ABIN32 || _MIPS_SIM == _ABI64)
+#define NARGSAVE 0      // no caller responsibilities
+#define ALSZ    (16-1)
+#define ALMASK ~(16-1)
+#endif
+
+#define FRAMESZ(size) (((size) + ALSZ) & ALMASK)
+
+/**
+ *  Register Size
+ */
+#if   (_MIPS_ISA == _MIPS_ISA_MIPS1 || _MIPS_ISA == _MIPS_ISA_MIPS2)
+#define SZREG 4
+#elif (_MIPS_ISA == _MIPS_ISA_MIPS3 || _MIPS_ISA == _MIPS_ISA_MIPS4)
+#define SZREG 8
+#endif
+
+#endif
@@ -0,0 +1,6 @@
+#ifndef BOOT_H
+#define BOOT_H
+
+#define BOOT_STACK_SIZE 0x400
+
+#endif