Changes in kernel/arch/amd64/src/asm_utils.S [304342e:1f7cb3a] in mainline

File:

• kernel/arch/amd64/src/asm_utils.S (modified) (5 diffs)

kernel/arch/amd64/src/asm_utils.S

@@ -27 +27 @@
 #
 
-#define IREGISTER_SPACE 80
+#define IREGISTER_SPACE 72 
 
 #define IOFFSET_RAX     0x0
@@ -38 +38 @@
 #define IOFFSET_R10     0x38
 #define IOFFSET_R11     0x40
-#define IOFFSET_RBP     0x48
 
 #  Mask for interrupts 0 - 31 (bits 0 - 31) where 0 means that int has no error word
@@ -180 +179 @@
         movq %r10, IOFFSET_R10(%rsp)
         movq %r11, IOFFSET_R11(%rsp)
-        movq %rbp, IOFFSET_RBP(%rsp)
 .endm
 
@@ -193 +191 @@
         movq IOFFSET_R10(%rsp), %r10
         movq IOFFSET_R11(%rsp), %r11
-        movq IOFFSET_RBP(%rsp), %rbp
 .endm
 
@@ -238 +235 @@
         cld
 
-        # Stop stack traces here
-        xorq %rbp, %rbp
-
         movq $(\i), %rdi        # %rdi - first parameter
         movq %rsp, %rsi         # %rsi - pointer to istate